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-rw-r--r--arm-riscos-gnueabi/recipes/files/gccsdk/Makefile447
-rw-r--r--arm-riscos-gnueabi/recipes/files/gccsdk/config.sub.p11
-rw-r--r--arm-riscos-gnueabi/recipes/files/gccsdk/gccsdk-params8
-rw-r--r--arm-riscos-gnueabi/recipes/patches/gccsdk/01-relax-abi-matching.p100
-rw-r--r--arm-riscos-gnueabi/recipes/patches/gccsdk/elf2aif-eabi-support.p394
-rw-r--r--arm-riscos-gnueabi/recipes/patches/gccsdk/gcc-add-mhalfword-access.p153
-rw-r--r--arm-riscos-gnueabi/recipes/patches/gccsdk/gcc-default-no-halfword-access.p13
-rw-r--r--arm-riscos-gnueabi/recipes/patches/gccsdk/gcc-libgcc-no-linux-atomics.p56
-rw-r--r--arm-riscos-gnueabi/recipes/patches/gccsdk/ld-armv4.p13
-rw-r--r--arm-riscos-gnueabi/recipes/patches/gccsdk/libtool.m4.p.p119
-rw-r--r--arm-riscos-gnueabi/recipes/patches/gccsdk/posix-extended-locale.p1920
-rw-r--r--arm-riscos-gnueabi/recipes/patches/gccsdk/roinstall-objdump-name.p13
-rw-r--r--arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-armv4.p80
-rw-r--r--arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-initial-sp.p31
-rw-r--r--arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-no-armv7-memcpy.p34
-rw-r--r--arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-stdtime.p17
-rw-r--r--arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-sync-and-fetch-atomics.p22
-rw-r--r--arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-unwind.p468
-rw-r--r--arm-riscos-gnueabi/recipes/patches/infozip/globals.p13
-rw-r--r--arm-riscos-gnueabi/recipes/patches/infozip/zip.p58
-rw-r--r--arm-riscos-gnueabi/recipes/patches/infozip/zipup.p162
-rw-r--r--arm-riscos-gnueabi/recipes/patches/oslib/buildsystem-elfeabi.p144
-rw-r--r--arm-riscos-gnueabi/recipes/patches/oslib/defmod-elfeabi.p84
-rw-r--r--arm-riscos-gnueabi/recipes/patches/oslib/vapi.p10
24 files changed, 4370 insertions, 0 deletions
diff --git a/arm-riscos-gnueabi/recipes/files/gccsdk/Makefile b/arm-riscos-gnueabi/recipes/files/gccsdk/Makefile
new file mode 100644
index 0000000..01b4cbd
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/files/gccsdk/Makefile
@@ -0,0 +1,447 @@
+# To build GCCSDK cross-compiler.
+# Written by John Tytgat / BASS
+# Copyright (c) 2009-2021 GCCSDK Developers
+#
+# Build requirements:
+# - apt-get install flex bison libgmp3-dev libmpfr-dev texinfo build-essential
+# - binutils 2.30 and gcc 10.2 needs automake 1.11.1 and autoconf 2.64 and
+# a recent libtool version.
+# Note the required automake/autoconf/libtool sources will be fetched
+# & built automatically.
+# - gcc 10.2 needs at least GMP 6.1.0, ISL 0.18, MPFR 3.1.4 and MPC 1.0.3 (MPFR needs GMP, MPC needs GMP & MPFR)
+# For MPFR/GMP/ISL/MPC version numbers, a good set can be found mentioned at gcc/contrib/download_prerequisites.
+
+# TARGET can have following values: arm-riscos-gnueabi
+TARGET=arm-riscos-gnueabi
+GCC_LANGUAGES="c,c++"
+# Enable shared library support in the cross compiler ?
+CROSS_ENABLE_SHARED=yes
+
+# Release ID for GCCSDK RISC OS release (eg 4.7.4 release 6)
+GCCSDK_GCC_RISCOS_RELEASE=1
+
+# Versions of binutils/autotools needed to build our tools
+AUTOCONF_FOR_BINUTILS_VERSION=2.64
+AUTOMAKE_FOR_BINUTILS_VERSION=1.11.1
+LIBTOOL_FOR_BINUTILS_VERSION=2.4.2
+BINUTILS_VERSION=$(GCCSDK_SUPPORTED_BINUTILS_RELEASE)
+AUTOCONF_FOR_GCC_VERSION=2.69
+AUTOMAKE_FOR_GCC_VERSION=1.15.1
+LIBTOOL_FOR_GCC_VERSION=2.4.2
+
+# Versions of upstream components we need
+# XXX: fetch these ourselves, rather than using download_prerequisites
+GCC_VERSION=$(GCCSDK_SUPPORTED_GCC_RELEASE)
+GMP_VERSION=6.1.0
+ISL_VERSION=0.18
+MPFR_VERSION=3.1.4
+MPC_VERSION=1.1.0
+
+# Whether to enable link-time optimisation
+GCC_USE_LTO=no
+
+# If $(AUTOCONF_AUTOMAKE_LIBTOOL_FOR_BINUTILS_VERSIONS) equals
+# $(AUTOCONF_AUTOMAKE_LIBTOOL_FOR_GCC_VERSIONS) we can reuse the installed
+# buildtools for binutils for building gcc.
+AUTOCONF_AUTOMAKE_LIBTOOL_FOR_BINUTILS_VERSIONS := $(AUTOCONF_FOR_BINUTILS_VERSION)-$(AUTOMAKE_FOR_BINUTILS_VERSION)-$(LIBTOOL_FOR_BINUTILS_VERSION)
+AUTOCONF_AUTOMAKE_LIBTOOL_FOR_GCC_VERSIONS := $(AUTOCONF_FOR_GCC_VERSION)-$(AUTOMAKE_FOR_GCC_VERSION)-$(LIBTOOL_FOR_GCC_VERSION)
+
+# Notes:
+# 1) Configure options are explained at http://gcc.gnu.org/install/configure.html
+# but note that this explanation is for the latest gcc version released and
+# not necessary the gcc version we're building here.
+# Specifying --disable-multilib will significantly reduce build times but then
+# you only end up with UnixLib/softfloat support.
+# Note: --enable-multilib is the default. Don't specify it unless you want to get hit
+# by PR43328/PR45174.
+GCC_CONFIG_ARGS := \
+ --enable-threads=posix \
+ --enable-sjlj-exceptions=no \
+ --enable-c99 \
+ --enable-cmath \
+ --disable-c-mbchar \
+ --disable-wchar_t \
+ --disable-libstdcxx-pch \
+ --disable-tls \
+ --enable-__cxa_atexit \
+ --disable-libssp \
+ --disable-libgomp \
+ --disable-libitm \
+ --with-abi=aapcs-linux \
+ --with-arch=armv4 \
+ --with-float=soft
+BINUTILS_CONFIG_ARGS :=
+GCC_CONFIG_ARGS += --with-pkgversion='GCCSDK GCC $(GCC_VERSION) Release $(GCCSDK_GCC_RISCOS_RELEASE)' \
+ --with-bugurl=http://gccsdk.riscos.info/
+BINUTILS_CONFIG_ARGS += --with-pkgversion='GCCSDK GCC $(GCC_VERSION) Release $(GCCSDK_GCC_RISCOS_RELEASE)' \
+ --with-bugurl=http://gccsdk.riscos.info/
+BINUTILS_CONFIG_ARGS += --disable-werror --with-gcc --enable-interwork --disable-nls #--enable-maintainer-mode
+# --disable-werror is added because --enable-maintainer-mode turns all warnings into errors and
+# the gcc build is not 100% warning free.
+# However, this does not help for libstdc++ builds when newlib is used, cfr http://gcc.gnu.org/PR47058.
+GCC_CONFIG_ARGS += --enable-maintainer-mode --disable-werror
+GCC_CONFIG_ARGS += --enable-interwork --disable-nls --disable-libquadmath
+
+# When debugging/testing/validating the compiler add "--enable-checking=all",
+# otherwise add "--enable-checking=release" or even "--enable-checking=no"
+GCC_CONFIG_ARGS += --enable-checking=release
+# Configure args shared between different targets:
+# For debugging:
+# FIXME: add to GCC_BUILD_FLAGS for optimized ARM libraries: CFLAGS_FOR_TARGET="-O3 -march=armv5" CXXFLAGS_FOR_TARGET="-O3 -march=armv5"
+# Or perhaps better, at GCC configure time something like --with-arch=armv6 --with-tune=cortex-a8 --with-float=softfp --with-fpu=vfp ?
+##GCC_BUILD_FLAGS := CFLAGS="-O0 -g" LIBCXXFLAGS="-O0 -g"
+##BINUTILS_BUILD_FLAGS = CFLAGS="-O0 -g"
+
+ROOT := $(CURDIR)
+PREFIX_CROSS := $(GCCSDK_CROSS_PREFIX)
+PREFIX_RONATIVE := $(GCCSDK_RISCOS_PREFIX)/\!GCC
+BUILDDIR := $(GCCSDK_BUILDDIR)
+BUILDSTEPSDIR := buildstepsdir
+# PREFIX_BUILDTOOL_BINUTILS will contain the built autoconf/automake/libtool versions used during building binutils.
+PREFIX_BUILDTOOL_BINUTILS := $(BUILDDIR)/installed-buildtools-for-binutils
+# PREFIX_BUILDTOOL_GCC will contain the built autoconf/automake/libtool versions used during building gcc.
+# When the autoconf/automake/libtool versions needed to build gcc are the same as the autoconf/automake/libtool versions
+# needed to build binutils, PREFIX_BUILDTOOL_GCC will be a symlink to PREFIX_BUILDTOOL_BINUTILS
+# (compare $(AUTOCONF_AUTOMAKE_LIBTOOL_FOR_BINUTILS_VERSIONS) with $(AUTOCONF_AUTOMAKE_LIBTOOL_FOR_GCC_VERSIONS)).
+PREFIX_BUILDTOOL_GCC := $(BUILDDIR)/installed-buildtools-for-gcc
+PREFIX_CROSSGCC_LIBS := $(BUILDDIR)/installed-libs-for-cross-gcc
+SRCDIR := $(GCCSDK_SRCDIR)
+SRCORIGDIR := $(GCCSDK_SRCDIR).orig
+
+ifeq ($(CROSS_ENABLE_SHARED),yes)
+CROSS_GCC_CONFIG_ARGS += target_configargs=--enable-shared=libunixlib,libgcc,libstdc++,libbacktrace
+else
+CROSS_GCC_CONFIG_ARGS += target_configargs=--disable-shared
+endif
+ifeq ($(GCC_USE_LTO),yes)
+CROSS_GCC_CONFIG_ARGS += --enable-lto
+else
+CROSS_GCC_CONFIG_ARGS += --disable-lto
+endif
+
+# Configure arguments Binutils & GCC:
+CROSS_CONFIG_ARGS := --target=$(TARGET) --prefix=$(PREFIX_CROSS)
+
+# To respawn Makefile with setup-gccsdk-param environment loaded.
+GCCSDK_INTERNAL_GETENV=getenv
+ifeq ($(MAKECMDGOALS),)
+MAKECMDGOALS=all
+endif
+
+.NOTPARALLEL:
+.PHONY: all all-done cross clean clean-done clean-cross clean-cross-done distclean distclean-done getenv
+VPATH = $(BUILDSTEPSDIR)
+
+# Default target is to build the cross-compiler (including the RISC OS tools):
+all: $(GCCSDK_INTERNAL_GETENV)
+all-done: cross-done
+
+# Builds the cross compiler:
+cross: $(GCCSDK_INTERNAL_GETENV)
+cross-done: cross-gcc-built cross-riscostools-built
+ touch $(BUILDSTEPSDIR)/$@
+
+clean: $(GCCSDK_INTERNAL_GETENV)
+clean-done:
+ -rm -rf $(BUILDDIR) $(BUILDSTEPSDIR) $(SRCDIR) $(GCCSDK_CROSS_PREFIX)
+
+# Return to a state for doing a full fresh cross build (using the current binutils/gcc sources).
+clean-cross: $(GCCSDK_INTERNAL_GETENV)
+clean-cross-done:
+ -rm -rf $(BUILDSTEPSDIR)/cross-* $(BUILDDIR)/cross* $(GCCSDK_CROSS_PREFIX)
+
+distclean: $(GCCSDK_INTERNAL_GETENV)
+distclean-done: clean-done
+ -rm -rf release-area $(SRCORIGDIR)
+
+# Respawn Makefile again after having loaded all our GCCSDK environment variables.
+ifeq ($(GCCSDK_INTERNAL_GETENV),getenv)
+getenv:
+ test -d $(BUILDSTEPSDIR) || mkdir $(BUILDSTEPSDIR)
+ @bash -c ". ./setup-gccsdk-params && $(MAKE) $(patsubst %,%-done,$(MAKECMDGOALS)) GCCSDK_INTERNAL_GETENV="
+endif
+
+# -- Configure & building:
+
+# Configure & build autoconf-for-binutils tool:
+buildtool-autoconf-for-binutils-built: src-autoconf-for-binutils-copied
+ -rm -rf $(BUILDDIR)/buildtool-autoconf-for-binutils
+ mkdir -p $(BUILDDIR)/buildtool-autoconf-for-binutils
+ cd $(BUILDDIR)/buildtool-autoconf-for-binutils && $(SRCDIR)/autoconf-for-binutils/configure --prefix=$(PREFIX_BUILDTOOL_BINUTILS) && $(MAKE) && $(MAKE) install
+ touch $(BUILDSTEPSDIR)/$@
+
+ifneq ($(AUTOCONF_AUTOMAKE_LIBTOOL_FOR_BINUTILS_VERSIONS),$(AUTOCONF_AUTOMAKE_LIBTOOL_FOR_GCC_VERSIONS))
+# Configure & build autoconf-for-gcc tool:
+buildtool-autoconf-for-gcc-built: src-autoconf-for-gcc-copied
+ -rm -rf $(BUILDDIR)/buildtool-autoconf-for-gcc
+ mkdir -p $(BUILDDIR)/buildtool-autoconf-for-gcc
+ cd $(BUILDDIR)/buildtool-autoconf-for-gcc && $(SRCDIR)/autoconf-for-gcc/configure --prefix=$(PREFIX_BUILDTOOL_GCC) && $(MAKE) && $(MAKE) install
+else
+# autoconf-for-gcc, automake-for-gcc and libtool-for-gcc are the same as autoconf-for-binutils, automake-for-binutils and libtool-for-binutils so we can use PREFIX_BUILDTOOL_GCC as PREFIX_BUILDTOOL_BINUTILS
+buildtool-autoconf-for-gcc-built: buildtool-autoconf-for-binutils-built
+ ln -f -s $(PREFIX_BUILDTOOL_BINUTILS) $(PREFIX_BUILDTOOL_GCC)
+endif
+ touch $(BUILDSTEPSDIR)/$@
+
+# Configure & build automake-for-binutils tool:
+buildtool-automake-for-binutils-built: src-automake-for-binutils-copied buildtool-autoconf-for-binutils-built
+ -rm -rf $(BUILDDIR)/buildtool-automake-for-binutils
+ mkdir -p $(BUILDDIR)/buildtool-automake-for-binutils
+ cd $(BUILDDIR)/buildtool-automake-for-binutils && PATH="$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" && $(SRCDIR)/automake-for-binutils/configure --prefix=$(PREFIX_BUILDTOOL_BINUTILS) && $(MAKE) && $(MAKE) install
+ touch $(BUILDSTEPSDIR)/$@
+
+ifneq ($(AUTOCONF_AUTOMAKE_LIBTOOL_FOR_BINUTILS_VERSIONS),$(AUTOCONF_AUTOMAKE_LIBTOOL_FOR_GCC_VERSIONS))
+# Configure & build automake-for-gcc tool:
+buildtool-automake-for-gcc-built: src-automake-for-gcc-copied buildtool-autoconf-for-gcc-built
+ -rm -rf $(BUILDDIR)/buildtool-automake-for-gcc
+ mkdir -p $(BUILDDIR)/buildtool-automake-for-gcc
+ cd $(BUILDDIR)/buildtool-automake-for-gcc && PATH="$(PREFIX_BUILDTOOL_GCC)/bin:$(PATH)" && $(SRCDIR)/automake-for-gcc/configure --prefix=$(PREFIX_BUILDTOOL_GCC) && $(MAKE) && $(MAKE) install
+else
+# autoconf-for-gcc, automake-for-gcc and libtool-for-gcc are the same as autoconf-for-binutils, automake-for-binutils and libtool-for-binutils so we can use PREFIX_BUILDTOOL_GCC as PREFIX_BUILDTOOL_BINUTILS
+buildtool-automake-for-gcc-built: buildtool-automake-for-binutils-built
+endif
+ touch $(BUILDSTEPSDIR)/$@
+
+# Configure & build libtool-for-binutils tool:
+buildtool-libtool-for-binutils-built: src-libtool-for-binutils-copied buildtool-autoconf-for-binutils-built buildtool-automake-for-binutils-built
+ -rm -rf $(BUILDDIR)/buildtool-libtool-for-binutils
+ mkdir -p $(BUILDDIR)/buildtool-libtool-for-binutils
+ cd $(BUILDDIR)/buildtool-libtool-for-binutils && PATH="$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" && $(SRCDIR)/libtool-for-binutils/configure --prefix=$(PREFIX_BUILDTOOL_BINUTILS) && $(MAKE) && $(MAKE) install
+ touch $(BUILDSTEPSDIR)/$@
+
+ifneq ($(AUTOCONF_AUTOMAKE_LIBTOOL_FOR_BINUTILS_VERSIONS),$(AUTOCONF_AUTOMAKE_LIBTOOL_FOR_GCC_VERSIONS))
+# Configure & build libtool-for-gcc tool:
+buildtool-libtool-for-gcc-built: src-libtool-for-gcc-copied buildtool-autoconf-for-gcc-built buildtool-automake-for-gcc-built
+ -rm -rf $(BUILDDIR)/buildtool-libtool-for-gcc
+ mkdir -p $(BUILDDIR)/buildtool-libtool-for-gcc
+ cd $(BUILDDIR)/buildtool-libtool-for-gcc && PATH="$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" && $(SRCDIR)/libtool-for-gcc/configure --prefix=$(PREFIX_BUILDTOOL_GCC) && $(MAKE) && $(MAKE) install
+else
+# autoconf-for-gcc, automake-for-gcc and libtool-for-gcc are the same as autoconf-for-binutils, automake-for-binutils and libtool-for-binutils so we can use PREFIX_BUILDTOOL_GCC as PREFIX_BUILDTOOL_BINUTILS
+buildtool-libtool-for-gcc-built: buildtool-libtool-for-binutils-built
+endif
+ touch $(BUILDSTEPSDIR)/$@
+
+# Configure binutils cross:
+cross-binutils-configured: src-binutils-copied
+ -rm -rf $(BUILDDIR)/cross-binutils
+ mkdir -p $(BUILDDIR)/cross-binutils
+ cd $(BUILDDIR)/cross-binutils && PATH="$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" && $(SRCDIR)/binutils/configure $(CROSS_CONFIG_ARGS) $(BINUTILS_CONFIG_ARGS)
+ touch $(BUILDSTEPSDIR)/$@
+
+# Build binutils cross:
+cross-binutils-built: cross-binutils-configured
+ cd $(BUILDDIR)/cross-binutils && PATH="$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" && $(SRCDIR)/binutils/configure $(CROSS_CONFIG_ARGS) $(BINUTILS_CONFIG_ARGS) && $(MAKE) $(BINUTILS_BUILD_FLAGS) && $(MAKE) install
+ touch $(BUILDSTEPSDIR)/$@
+
+# Configure gcc cross:
+cross-gcc-configured: src-gcc-copied cross-binutils-built
+ -rm -rf $(BUILDDIR)/cross-gcc
+ mkdir -p $(BUILDDIR)/cross-gcc
+ mkdir -p $(PREFIX_CROSS)/$(TARGET)/lib
+ for l in c pthread gcc_s; do $(PREFIX_CROSS)/bin/$(TARGET)-ar mv $(PREFIX_CROSS)/$(TARGET)/lib/lib$${l}.a; done
+ cd $(BUILDDIR)/cross-gcc && PATH="$(PREFIX_BUILDTOOL_GCC)/bin:$(PREFIX_CROSS)/bin:$(PATH)" && $(SRCDIR)/gcc/configure $(CROSS_CONFIG_ARGS) $(CROSS_GCC_CONFIG_ARGS) $(GCC_CONFIG_ARGS) --enable-languages=$(GCC_LANGUAGES)
+ touch $(BUILDSTEPSDIR)/$@
+
+# Build gcc cross:
+cross-gcc-built: cross-gcc-configured
+ cd $(BUILDDIR)/cross-gcc && PATH="$(PREFIX_BUILDTOOL_GCC)/bin:$(PREFIX_CROSS)/bin:$(PATH)" && $(MAKE) $(GCC_BUILD_FLAGS) && $(MAKE) install
+ touch $(BUILDSTEPSDIR)/$@
+
+# Build the RISC OS related tools (elf2aif, asasm, etc) cross:
+cross-riscostools-built: cross-gcc-built
+ @# LD
+ -rm -rf $(BUILDDIR)/cross-ld
+ mkdir -p $(BUILDDIR)/cross-ld
+ cd $(ROOT)/ld && PATH="$(PREFIX_CROSS)/bin:$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" autoreconf -f --install
+ cd $(BUILDDIR)/cross-ld && PATH="$(PREFIX_CROSS)/bin:$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" CC=$(GCCSDK_INSTALL_CROSSBIN)/$(TARGET)-gcc $(ROOT)/ld/configure --prefix=$(PREFIX_CROSS)/$(TARGET) --host=$(TARGET) --target=$(TARGET)
+ cd $(BUILDDIR)/cross-ld && PATH="$(PREFIX_CROSS)/bin:$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" make install
+ @# asasm
+ -rm -rf $(BUILDDIR)/cross-asasm
+ mkdir -p $(BUILDDIR)/cross-asasm
+ cd $(ROOT)/asasm && PATH="$(PREFIX_CROSS)/bin:$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" ACLOCAL='aclocal -I $(ROOT)/asasm/m4' autoreconf -f --install
+ cd $(BUILDDIR)/cross-asasm && PATH="$(PREFIX_CROSS)/bin:$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" $(ROOT)/asasm/configure --prefix=$(PREFIX_CROSS) --target=$(TARGET) --disable-building-tools
+ cd $(BUILDDIR)/cross-asasm && PATH="$(PREFIX_CROSS)/bin:$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" make install-minimum
+ @# elf2aif
+ -rm -rf $(BUILDDIR)/cross-elf2aif
+ mkdir -p $(BUILDDIR)/cross-elf2aif
+ cd $(ROOT)/elf2aif && PATH="$(PREFIX_CROSS)/bin:$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" autoreconf -f --install
+ cd $(BUILDDIR)/cross-elf2aif && PATH="$(PREFIX_CROSS)/bin:$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" $(ROOT)/elf2aif/configure --prefix=$(PREFIX_CROSS) --target=$(TARGET)
+ cd $(BUILDDIR)/cross-elf2aif && PATH="$(PREFIX_CROSS)/bin:$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" make install
+ @# ln
+ -rm -rf $(BUILDDIR)/cross-ln
+ mkdir -p $(BUILDDIR)/cross-ln
+ cd $(ROOT)/ln && PATH="$(PREFIX_CROSS)/bin:$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" autoreconf -f --install
+ cd $(BUILDDIR)/cross-ln && PATH="$(PREFIX_CROSS)/bin:$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" $(ROOT)/ln/configure --prefix=$(PREFIX_CROSS) --target=$(TARGET)
+ cd $(BUILDDIR)/cross-ln && PATH="$(PREFIX_CROSS)/bin:$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" make install
+ @# mkresfs
+ -rm -rf $(BUILDDIR)/cross-mkresfs
+ mkdir -p $(BUILDDIR)/cross-mkresfs
+ cd $(ROOT)/mkresfs && PATH="$(PREFIX_CROSS)/bin:$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" autoreconf -f --install
+ cd $(BUILDDIR)/cross-mkresfs && PATH="$(PREFIX_CROSS)/bin:$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" $(ROOT)/mkresfs/configure --prefix=$(PREFIX_CROSS) --target=$(TARGET)
+ cd $(BUILDDIR)/cross-mkresfs && PATH="$(PREFIX_CROSS)/bin:$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" make install
+ touch $(BUILDSTEPSDIR)/$@
+
+# -- Source unpacking.
+
+# Unpack & copy autoconf-for-binutils source:
+src-autoconf-for-binutils-copied: $(SRCORIGDIR)/autoconf-$(AUTOCONF_FOR_BINUTILS_VERSION).tar.xz
+ -rm -rf $(SRCORIGDIR)/autoconf-$(AUTOCONF_FOR_BINUTILS_VERSION) $(SRCDIR)/autoconf-for-binutils
+ cd $(SRCORIGDIR) && tar xf $<
+ -mkdir -p $(SRCDIR)/autoconf-for-binutils
+ cp -T -p -r $(SRCORIGDIR)/autoconf-$(AUTOCONF_FOR_BINUTILS_VERSION) $(SRCDIR)/autoconf-for-binutils
+ touch $(BUILDSTEPSDIR)/$@
+
+ifneq ($(AUTOCONF_AUTOMAKE_LIBTOOL_FOR_BINUTILS_VERSIONS),$(AUTOCONF_AUTOMAKE_LIBTOOL_FOR_GCC_VERSIONS))
+# Unpack & copy autoconf-for-gcc source:
+src-autoconf-for-gcc-copied: $(SRCORIGDIR)/autoconf-$(AUTOCONF_FOR_GCC_VERSION).tar.xz
+ -rm -rf $(SRCORIGDIR)/autoconf-$(AUTOCONF_FOR_GCC_VERSION) $(SRCDIR)/autoconf-for-gcc
+ cd $(SRCORIGDIR) && tar xf $<
+ -mkdir -p $(SRCDIR)/autoconf-for-gcc
+ cp -T -p -r $(SRCORIGDIR)/autoconf-$(AUTOCONF_FOR_GCC_VERSION) $(SRCDIR)/autoconf-for-gcc
+ touch $(BUILDSTEPSDIR)/$@
+endif
+
+# Unpack & copy automake-for-binutils source:
+src-automake-for-binutils-copied: $(SRCORIGDIR)/automake-$(AUTOMAKE_FOR_BINUTILS_VERSION).tar.bz2
+ -rm -rf $(SRCORIGDIR)/automake-$(AUTOMAKE_FOR_BINUTILS_VERSION) $(SRCDIR)/automake-for-binutils
+ cd $(SRCORIGDIR) && tar xf $<
+ -mkdir -p $(SRCDIR)/automake-for-binutils
+ cp -T -p -r $(SRCORIGDIR)/automake-$(AUTOMAKE_FOR_BINUTILS_VERSION) $(SRCDIR)/automake-for-binutils
+ for p in $$(ls $(ROOT)/automake/*.p); do patch -d $(SRCDIR)/automake-for-binutils -p0 -l < $$p; done
+ touch $(BUILDSTEPSDIR)/$@
+
+ifneq ($(AUTOCONF_AUTOMAKE_LIBTOOL_FOR_BINUTILS_VERSIONS),$(AUTOCONF_AUTOMAKE_LIBTOOL_FOR_GCC_VERSIONS))
+# Unpack & copy automake-for-gcc source:
+src-automake-for-gcc-copied: $(SRCORIGDIR)/automake-$(AUTOMAKE_FOR_GCC_VERSION).tar.xz
+ -rm -rf $(SRCORIGDIR)/automake-$(AUTOMAKE_FOR_GCC_VERSION) $(SRCDIR)/automake-for-gcc
+ cd $(SRCORIGDIR) && tar xf $<
+ -mkdir -p $(SRCDIR)/automake-for-gcc
+ cp -T -p -r $(SRCORIGDIR)/automake-$(AUTOMAKE_FOR_GCC_VERSION) $(SRCDIR)/automake-for-gcc
+ touch $(BUILDSTEPSDIR)/$@
+endif
+
+# Unpack & copy libtool-for-binutils source:
+src-libtool-for-binutils-copied: $(SRCORIGDIR)/libtool-$(LIBTOOL_FOR_BINUTILS_VERSION).tar.gz
+ -rm -rf $(SRCORIGDIR)/libtool-$(LIBTOOL_FOR_BINUTILS_VERSION) $(SRCDIR)/libtool-for-binutils
+ cd $(SRCORIGDIR) && tar xf $<
+ -mkdir -p $(SRCDIR)/libtool-for-binutils
+ cp -T -p -r $(SRCORIGDIR)/libtool-$(LIBTOOL_FOR_BINUTILS_VERSION) $(SRCDIR)/libtool-for-binutils
+ touch $(BUILDSTEPSDIR)/$@
+
+ifneq ($(AUTOCONF_AUTOMAKE_LIBTOOL_FOR_BINUTILS_VERSIONS),$(AUTOCONF_AUTOMAKE_LIBTOOL_FOR_GCC_VERSIONS))
+# Unpack & copy libtool-for-gcc source:
+src-libtool-for-gcc-copied: $(SRCORIGDIR)/libtool-$(LIBTOOL_FOR_GCC_VERSION).tar.gz
+ -rm -rf $(SRCORIGDIR)/libtool-$(LIBTOOL_FOR_GCC_VERSION) $(SRCDIR)/libtool-for-gcc
+ cd $(SRCORIGDIR) && tar xf $<
+ -mkdir -p $(SRCDIR)/libtool-for-gcc
+ cp -T -p -r $(SRCORIGDIR)/libtool-$(LIBTOOL_FOR_GCC_VERSION) $(SRCDIR)/libtool-for-gcc
+ touch $(BUILDSTEPSDIR)/$@
+endif
+
+# Unpack & copy (and optionally patch) binutils source:
+# As we're patching and (re)configuring, we need built & installed versions of
+# autoconf, automake and libtool.
+src-binutils-copied: $(SRCORIGDIR)/binutils-$(BINUTILS_VERSION).tar.bz2 buildtool-autoconf-for-binutils-built buildtool-automake-for-binutils-built buildtool-libtool-for-binutils-built
+ -rm -rf $(SRCORIGDIR)/binutils-$(BINUTILS_VERSION) $(SRCDIR)/binutils
+ cd $(SRCORIGDIR) && tar xf $<
+ -mkdir -p $(SRCDIR)/binutils
+ cp -T -p -r $(SRCORIGDIR)/binutils-$(BINUTILS_VERSION) $(SRCDIR)/binutils
+ cp $(ROOT)/gcc/ld.emulparams.armelf_riscos_eabi.sh $(SRCDIR)/binutils/ld/emulparams/armelf_riscos_eabi.sh
+ cp $(ROOT)/gcc/gas.config.te-riscos.h $(SRCDIR)/binutils/gas/config/te-riscos.h
+ for p in $$(ls $(ROOT)/gcc/*.pp); do patch -d $(SRCDIR)/binutils -p0 -l < $$p ; done
+ cd $(SRCDIR)/binutils/ld && PATH="$(PREFIX_BUILDTOOL_BINUTILS)/bin:$(PATH)" autoreconf
+ touch $(BUILDSTEPSDIR)/$@
+
+# Unpack & copy or checkout the gcc source:
+# As we're patching and (re)configuring, we need built & installed versions of
+# autoconf, automake and libtool.
+src-gcc-copied: buildtool-autoconf-for-gcc-built buildtool-automake-for-gcc-built buildtool-libtool-for-gcc-built
+src-gcc-copied: $(SRCORIGDIR)/gcc-$(GCC_VERSION).tar.xz
+ -rm -rf $(SRCORIGDIR)/gcc-$(GCC_VERSION) $(SRCDIR)/gcc
+ cd $(SRCORIGDIR) && tar xf $<
+ -mkdir -p $(SRCDIR)/gcc
+ cp -T -p -r $(SRCORIGDIR)/gcc-$(GCC_VERSION) $(SRCDIR)/gcc
+ mkdir -p $(SRCDIR)/gcc/libstdc++-v3/config/os/riscos
+ cp -T -p $(ROOT)/gcc//gcc.config.arm.riscos-elf.h $(SRCDIR)/gcc/gcc/config/arm/riscos-elf.h
+ cp -T -p $(ROOT)/gcc/gcc.config.arm.riscos-gnueabihf.h $(SRCDIR)/gcc/gcc/config/arm/riscos-gnueabihf.h
+ cp -T -p $(ROOT)/gcc/gcc.config.arm.riscos-gcc.c $(SRCDIR)/gcc/gcc/config/arm/riscos-gcc.c
+ cp -T -p $(ROOT)/gcc/gcc.config.arm.riscos.c $(SRCDIR)/gcc/gcc/config/arm/riscos.c
+ cp -T -p $(ROOT)/gcc/gcc.config.arm.riscos.md $(SRCDIR)/gcc/gcc/config/arm/riscos.md
+ cp -T -p $(ROOT)/gcc/gcc.config.arm.riscos.opt $(SRCDIR)/gcc/gcc/config/arm/riscos.opt
+ cp -T -p $(ROOT)/gcc/gcc.config.arm.t-arm-riscos-elf $(SRCDIR)/gcc/gcc/config/arm/t-arm-riscos-elf
+ cp -T -p $(ROOT)/gcc/gcc.config.arm.t-riscos-gnueabihf $(SRCDIR)/gcc/gcc/config/arm/t-riscos-gnueabihf
+ cp -T -p $(ROOT)/gcc/gcc.config.arm.xm-riscos.h $(SRCDIR)/gcc/gcc/config/arm/xm-riscos.h
+ cp -T -p $(ROOT)/gcc/libgcc.config.arm.t-arm-riscos-elf $(SRCDIR)/gcc/libgcc/config/arm/t-arm-riscos-elf
+ cp -T -p $(ROOT)/gcc/libgcc.config.arm.t-riscos-gnueabihf $(SRCDIR)/gcc/libgcc/config/arm/t-riscos-gnueabihf
+ cp -T -p $(ROOT)/gcc/libstdc++-v3.config.os.riscos.ctype_base.h $(SRCDIR)/gcc/libstdc++-v3/config/os/riscos/ctype_base.h
+ cp -T -p $(ROOT)/gcc/libstdc++-v3.config.os.riscos.ctype_configure_char.cc $(SRCDIR)/gcc/libstdc++-v3/config/os/riscos/ctype_configure_char.cc
+ cp -T -p $(ROOT)/gcc/libstdc++-v3.config.os.riscos.ctype_inline.h $(SRCDIR)/gcc/libstdc++-v3/config/os/riscos/ctype_inline.h
+ cp -T -p $(ROOT)/gcc/libstdc++-v3.config.os.riscos.error_constants.h $(SRCDIR)/gcc/libstdc++-v3/config/os/riscos/error_constants.h
+ cp -T -p $(ROOT)/gcc/libstdc++-v3.config.os.riscos.os_defines.h $(SRCDIR)/gcc/libstdc++-v3/config/os/riscos/os_defines.h
+ for p in $$(ls $(ROOT)/gcc/*.p); do patch -d $(SRCDIR)/gcc -p0 -l < $$p ; done
+ cp -T -p -r $(ROOT)/libunixlib $(SRCDIR)/gcc/libunixlib
+ cd $(SRCDIR)/gcc && $(SRCDIR)/gcc/contrib/download_prerequisites
+ cd $(SRCDIR)/gcc && PATH="$(PREFIX_BUILDTOOL_GCC)/bin:$(PATH)" autogen Makefile.def
+ cd $(SRCDIR)/gcc && PATH="$(PREFIX_BUILDTOOL_GCC)/bin:$(PATH)" autoconf
+ cd $(SRCDIR)/gcc/libcpp && PATH="$(PREFIX_BUILDTOOL_GCC)/bin:$(PATH)" ACLOCAL="aclocal -I .. -I ../config" autoreconf -v
+ cd $(SRCDIR)/gcc/libiberty && PATH="$(PREFIX_BUILDTOOL_GCC)/bin:$(PATH)" ACLOCAL="aclocal -I .. -I ../config" autoreconf -v
+ cd $(SRCDIR)/gcc/libstdc++-v3 && PATH="$(PREFIX_BUILDTOOL_GCC)/bin:$(PATH)" ACLOCAL="aclocal -I .. -I ../config" autoreconf -v
+ cd $(SRCDIR)/gcc && PATH="$(PREFIX_BUILDTOOL_GCC)/bin:$(PATH)" $(SRCDIR)/gcc/libunixlib/gen-auto.pl
+ cd $(SRCDIR)/gcc/libunixlib && PATH="$(PREFIX_BUILDTOOL_GCC)/bin:$(PATH)" ACLOCAL="aclocal -I .. -I ../config" autoreconf -v
+ touch $(BUILDSTEPSDIR)/$@
+
+# -- Source downloading.
+
+# Download autoconf source to be used to build binutils:
+$(SRCORIGDIR)/autoconf-$(AUTOCONF_FOR_BINUTILS_VERSION).tar.xz:
+ -mkdir -p $(SRCORIGDIR)
+ cd $(SRCORIGDIR) && wget -c https://ftpmirror.gnu.org/autoconf/autoconf-$(AUTOCONF_FOR_BINUTILS_VERSION).tar.xz
+ touch $@
+
+# Download automake source to be used to build binutils/autoconf-for-binutils:
+$(SRCORIGDIR)/automake-$(AUTOMAKE_FOR_BINUTILS_VERSION).tar.bz2:
+ -mkdir -p $(SRCORIGDIR)
+ cd $(SRCORIGDIR) && wget -c https://ftpmirror.gnu.org/automake/automake-$(AUTOMAKE_FOR_BINUTILS_VERSION).tar.bz2
+ touch $@
+
+# Download libtool source to be used to build binutils/autoconf-for-binutils:
+$(SRCORIGDIR)/libtool-$(LIBTOOL_FOR_BINUTILS_VERSION).tar.gz:
+ -mkdir -p $(SRCORIGDIR)
+ cd $(SRCORIGDIR) && wget -c https://ftpmirror.gnu.org/libtool/libtool-$(LIBTOOL_FOR_BINUTILS_VERSION).tar.gz
+ touch $@
+
+ifneq ($(AUTOCONF_FOR_BINUTILS_VERSION),$(AUTOCONF_FOR_GCC_VERSION))
+# Download autoconf source to be used to build gcc:
+$(SRCORIGDIR)/autoconf-$(AUTOCONF_FOR_GCC_VERSION).tar.xz:
+ -mkdir -p $(SRCORIGDIR)
+ cd $(SRCORIGDIR) && wget -c https://ftpmirror.gnu.org/autoconf/autoconf-$(AUTOCONF_FOR_GCC_VERSION).tar.xz
+ touch $@
+endif
+
+ifneq ($(AUTOMAKE_FOR_BINUTILS_VERSION),$(AUTOMAKE_FOR_GCC_VERSION))
+# Download automake source to be used to build gcc:
+$(SRCORIGDIR)/automake-$(AUTOMAKE_FOR_GCC_VERSION).tar.xz:
+ -mkdir -p $(SRCORIGDIR)
+ cd $(SRCORIGDIR) && wget -c https://ftpmirror.gnu.org/automake/automake-$(AUTOMAKE_FOR_GCC_VERSION).tar.xz
+ touch $@
+endif
+
+ifneq ($(LIBTOOL_FOR_BINUTILS_VERSION),$(LIBTOOL_FOR_GCC_VERSION))
+# Download libtool source to be used to build gcc:
+$(SRCORIGDIR)/libtool-$(LIBTOOL_FOR_GCC_VERSION).tar.gz:
+ -mkdir -p $(SRCORIGDIR)
+ cd $(SRCORIGDIR) && wget -c https://ftpmirror.gnu.org/libtool/libtool-$(LIBTOOL_FOR_GCC_VERSION).tar.gz
+ touch $@
+endif
+
+# Download binutils source:
+$(SRCORIGDIR)/binutils-$(BINUTILS_VERSION).tar.bz2:
+ -mkdir -p $(SRCORIGDIR)
+ cd $(SRCORIGDIR) && wget -c https://ftpmirror.gnu.org/binutils/binutils-$(BINUTILS_VERSION).tar.bz2
+ touch $@
+
+# Download gcc source:
+$(SRCORIGDIR)/gcc-$(GCC_VERSION).tar.xz:
+ -mkdir -p $(SRCORIGDIR)
+ cd $(SRCORIGDIR) && wget -c https://ftpmirror.gnu.org/gcc/gcc-$(GCC_VERSION)/gcc-$(GCC_VERSION).tar.xz
+ touch $@
diff --git a/arm-riscos-gnueabi/recipes/files/gccsdk/config.sub.p b/arm-riscos-gnueabi/recipes/files/gccsdk/config.sub.p
new file mode 100644
index 0000000..181b56f
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/files/gccsdk/config.sub.p
@@ -0,0 +1,11 @@
+--- config.sub.orig 2022-06-01 07:47:44.364644855 +0100
++++ config.sub 2022-06-01 07:48:02.892796689 +0100
+@@ -135,7 +135,7 @@
+ | linux-newlib* | linux-musl* | linux-uclibc* | uclinux-uclibc* \
+ | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
+ | netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
+- | storm-chaos* | os2-emx* | rtmk-nova*)
++ | storm-chaos* | os2-emx* | rtmk-nova* | riscos-gnu*)
+ basic_machine=$field1
+ os=$maybe_os
+ ;;
diff --git a/arm-riscos-gnueabi/recipes/files/gccsdk/gccsdk-params b/arm-riscos-gnueabi/recipes/files/gccsdk/gccsdk-params
new file mode 100644
index 0000000..4f48c3c
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/files/gccsdk/gccsdk-params
@@ -0,0 +1,8 @@
+# -- Following section is user configurable:
+# This is where the cross compiler will be installed. It needs to end in 'bin'.
+export GCCSDK_INSTALL_CROSSBIN={PREFIX}/cross/bin
+# This is where the porting tools and any libraries you build will be installed.
+export GCCSDK_INSTALL_ENV={PREFIX}/env
+
+# -- Do not change following section:
+
diff --git a/arm-riscos-gnueabi/recipes/patches/gccsdk/01-relax-abi-matching.p b/arm-riscos-gnueabi/recipes/patches/gccsdk/01-relax-abi-matching.p
new file mode 100644
index 0000000..b1dd8cd
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/gccsdk/01-relax-abi-matching.p
@@ -0,0 +1,100 @@
+Index: gcc/bfd.config.bfd.pp
+===================================================================
+--- gcc/bfd.config.bfd.pp (revision 7698)
++++ gcc/bfd.config.bfd.pp (working copy)
+@@ -4,7 +4,7 @@
+ targ_defvec=arm_elf32_le_vec
+ targ_selvecs=arm_elf32_be_vec
+ ;;
+-+ arm-riscos-gnueabihf)
+++ arm-riscos-gnueabi*)
+ + targ_defvec=arm_elf32_le_vec
+ + targ_selvecs=arm_elf32_be_vec
+ + targ_cflags=-D__RISCOS_TARGET__
+Index: gcc/configure.ac.p
+===================================================================
+--- gcc/configure.ac.p (revision 7698)
++++ gcc/configure.ac.p (working copy)
+@@ -13,7 +13,7 @@
+ esac
+
+ +case "${target}" in
+-+ arm*-*-riscos | *riscos-gnueabihf)
+++ arm*-*-riscos | *riscos-gnueabi*)
+ + ;;
+ + *)
+ + noconfigdirs="$noconfigdirs target-libunixlib"
+Index: gcc/gas.configure.tgt.pp
+===================================================================
+--- gcc/gas.configure.tgt.pp (revision 7698)
++++ gcc/gas.configure.tgt.pp (working copy)
+@@ -4,7 +4,7 @@
+ arm-*-coff) fmt=coff ;;
+ arm-*-phoenix*) fmt=elf ;;
+ arm-*-elf) fmt=elf ;;
+-+ arm-riscos-gnueabihf) fmt=elf em=riscos ;;
+++ arm-riscos-gnueabi*) fmt=elf em=riscos ;;
+ arm-*-eabi* | arm-*-rtems*) fmt=elf em=armeabi ;;
+ arm-*-symbianelf*) fmt=elf em=symbian ;;
+ arm-*-kaos*) fmt=elf ;;
+Index: gcc/gcc.config.gcc.p
+===================================================================
+--- gcc/gcc.config.gcc.p (revision 7698)
++++ gcc/gcc.config.gcc.p (working copy)
+@@ -13,7 +13,7 @@
+ esac
+ tm_file="${tm_file} arm/aout.h arm/arm.h"
+ ;;
+-+arm*-riscos-gnueabihf)
+++arm*-riscos-gnueabi*)
+ + gas=yes
+ + gnu_ld=yes
+ + tm_file="dbxelf.h elfos.h glibc-stdint.h arm/elf.h arm/aout.h arm/arm.h arm/riscos-gnueabihf.h"
+Index: gcc/ld.configure.tgt.pp
+===================================================================
+--- gcc/ld.configure.tgt.pp (revision 7698)
++++ gcc/ld.configure.tgt.pp (working copy)
+@@ -4,7 +4,7 @@
+ arm-*-phoenix*) targ_emul=armelf ;;
+ armeb-*-elf | armeb-*-eabi*)
+ targ_emul=armelfb ;;
+-+arm-riscos-gnueabihf) targ_emul=armelf_riscos_eabi ;;
+++arm-riscos-gnueabi*) targ_emul=armelf_riscos_eabi ;;
+ arm-*-elf | arm*-*-eabi* | arm-*-rtems*)
+ targ_emul=armelf ;;
+ arm*-*-symbianelf*) targ_emul=armsymbian;;
+Index: gcc/libgcc.config.host.p
+===================================================================
+--- gcc/libgcc.config.host.p (revision 7698)
++++ gcc/libgcc.config.host.p (working copy)
+@@ -4,7 +4,7 @@
+ tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-fuchsia"
+ extra_parts="crtbegin.o crtend.o"
+ ;;
+-+arm*-riscos-gnueabihf)
+++arm*-riscos-gnueabi*)
+ + tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-linux"
+ + extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o crti.o crtn.o"
+ + if test x$enable_vtable_verify = xyes; then
+@@ -18,7 +18,7 @@
+ ;;
+ esac
+ ;;
+-+arm*-riscos-gnueabihf)
+++arm*-riscos-gnueabi*)
+ + tmake_file="${tmake_file} arm/t-arm t-fixedpoint-gnu-prefix t-crtfm"
+ + tmake_file="${tmake_file} arm/t-elf arm/t-bpabi arm/t-linux-eabi t-slibgcc-libgcc t-slibgcc-nolc-override"
+ + tm_file="$tm_file arm/bpabi-lib.h"
+Index: gcc/libstdc++-v3.configure.host.p
+===================================================================
+--- gcc/libstdc++-v3.configure.host.p (revision 7698)
++++ gcc/libstdc++-v3.configure.host.p (working copy)
+@@ -4,7 +4,7 @@
+ linux-musl*)
+ os_include_dir="os/generic"
+ ;;
+-+ gnueabihf)
+++ gnueabi*)
+ + os_include_dir="os/riscos"
+ + ;;
+ gnu* | linux* | kfreebsd*-gnu | uclinux*)
diff --git a/arm-riscos-gnueabi/recipes/patches/gccsdk/elf2aif-eabi-support.p b/arm-riscos-gnueabi/recipes/patches/gccsdk/elf2aif-eabi-support.p
new file mode 100644
index 0000000..afac755
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/gccsdk/elf2aif-eabi-support.p
@@ -0,0 +1,394 @@
+Index: elf2aif/src/elf2aif.c
+===================================================================
+--- elf2aif/src/elf2aif.c (revision 7698)
++++ elf2aif/src/elf2aif.c (working copy)
+@@ -54,7 +54,7 @@
+ typedef struct
+ {
+ uint8_t decompress[4]; /* BL to decompression code for compressed images */
+- uint8_t selfreloc[4]; /* BL to self-relocation code */
++ uint8_t selfreloc[4]; /* BL to self-relocation code (*) */
+ uint8_t zeroinit[4]; /* BL to zero init code */
+ uint8_t entrypoint[4]; /* BL to image entry point (*) */
+ uint8_t exitinst[4]; /* Exit instruction */
+@@ -72,47 +72,50 @@
+ } aifheader_t;
+
+ static int opt_verbose = 0;
++static int opt_eabi = 0;
+
+ static Elf32_External_Ehdr elf_ehdr;
+ static phdr_list_t *elf_phdrlistP;
+ static const char *elf_filename;
++static uint32_t got_addr = 0;
+
+-static const unsigned int aifcode[] = {
+- 0xE1A00000, /* NOP (BL decompress) */
+- 0xE1A00000, /* NOP (BL self-relocate) */
+- 0xEB00000C, /* BL zero-init */
+- 0xEB000000, /* BL entrypoint (*) */
+- 0xEF000011, /* SWI OS_Exit */
+- 0x00000000, /* Image R/O size (*) */
+- 0x00000000, /* Image R/W size (*) */
+- 0x00000000, /* Image debug size */
+- 0x00000000, /* Image zero-init size (*) */
+- 0x00000000, /* Image debug type */
+- 0x00000000, /* Image base (*) */
+- 0x00000000, /* Workspace size */
+- 0x00000020, /* 32-bit addressing */
+- 0x00000000, /* Data base */
+- 0x00000000, /* Reserved */
+- 0x00000000, /* Reserved */
+- 0xE1A00000, /* MOV R0, R0 */
+- 0xE04EC00F, /* SUB R12, R14, PC */
+- 0xE08FC00C, /* ADD R12, PC, R12 */
+- 0xE99C0017, /* LDMIB R12, {R0-R2, R4} */
+- 0xE24CC010, /* SUB R12, R12, #0x10 */
+- 0xE08CC000, /* ADD R12, R12, R0 */
+- 0xE08CC001, /* ADD R12, R12, R1 */
+- 0xE3A00000, /* MOV R0, #0 */
+- 0xE3A01000, /* MOV R1, #0 */
+- 0xE3A02000, /* MOV R2, #0 */
+- 0xE3A03000, /* MOV R3, #0 */
+- 0xE3540000, /* CMP R4, #0 */
++static const uint32_t aifcode[] = {
++ 0xE1A00000, /* NOP (BL decompress) */
++ 0xE1A00000, /* NOP (BL self-relocate) (*) */
++ 0xEB00000C, /* BL zero-init */
++ 0xEB000000, /* BL entrypoint (*) */
++ 0xEF000011, /* SWI OS_Exit */
++ 0x00000000, /* Image R/O size (*) */
++ 0x00000000, /* Image R/W size (*) */
++ 0x00000000, /* Image debug size */
++ 0x00000000, /* Image zero-init size (*) */
++ 0x00000000, /* Image debug type */
++ 0x00000000, /* Image base (*) */
++ 0x00000000, /* Workspace size */
++ 0x00000020, /* 32-bit addressing */
++ 0x00000000, /* Data base */
++ 0x00000000, /* Reserved */
++ 0x00000000, /* Reserved */
++ 0xE1A00000, /* MOV R0, R0 */
++ 0xE04EC00F, /* SUB R12, R14, PC */
++ 0xE08FC00C, /* ADD R12, PC, R12 */
++ 0xE99C0017, /* LDMIB R12, {R0-R2, R4} */
++ 0xE24CC010, /* SUB R12, R12, #16 */
++ 0xE08CC000, /* ADD R12, R12, R0 */
++ 0xE08CC001, /* ADD R12, R12, R1 */
++ 0xE3A00000, /* MOV R0, #0 */
++ 0xE3A01000, /* MOV R1, #0 */
++ 0xE3A02000, /* MOV R2, #0 */
++ 0xE3A03000, /* MOV R3, #0 */
++ 0xE3540000, /* CMP R4, #0 */
+ /* zeroloop: */
+- 0xD1A0F00E, /* MOVLE PC, R14 */
+- 0xE8AC000F, /* STMIA R12!, {R0-R3} */
+- 0xE2544010, /* SUBS R4, R4, #16 */
+- 0xEAFFFFFB /* B zeroloop */
++ 0xD1A0F00E, /* MOVLE PC, R14 */
++ 0xE8AC000F, /* STMIA R12!, {R0-R3} */
++ 0xE2544010, /* SUBS R4, R4, #16 */
++ 0xEAFFFFFB /* B zeroloop */
+ };
+
++
+ /* Read a little-endian 'short' value. */
+ static uint16_t
+ RdShort (const uint8_t sh[2])
+@@ -143,6 +146,7 @@
+ fprintf (stderr, "Usage: elf2aif [options] <ELF file> [<AIF file>]\n"
+ "Convert static ARM ELF binary to AIF (Acorn Image Format) binary.\n"
+ "Options:\n"
++ " -e, --eabi source binary uses EABI\n"
+ " -v, --verbose prints informational messages during processing\n"
+ " --help display this help and exit\n"
+ " --version output version information and exit\n");
+@@ -201,7 +205,8 @@
+ return EXIT_FAILURE;
+ }
+
+- if (elf_ehdr.e_ident[EI_OSABI] != ELFOSABI_ARM)
++ if ((!opt_eabi && elf_ehdr.e_ident[EI_OSABI] != ELFOSABI_ARM) ||
++ (opt_eabi && elf_ehdr.e_ident[EI_OSABI] != ELFOSABI_NONE))
+ {
+ fprintf (stderr, "ELF file '%s' is not for ARM\n", elf_filename);
+ return EXIT_FAILURE;
+@@ -344,6 +349,97 @@
+ }
+
+ static int
++e2a_readshdr (FILE * elfhandle)
++{
++ Elf32_External_Shdr shstentry;
++ uint32_t shoffset, shentrysize, shentrycount, shstrndx;
++ uint32_t shstoffset, shstsize;
++ char *shst;
++
++ if ((shoffset = RdLong (elf_ehdr.e_shoff)) == 0
++ || (shentrycount = RdShort (elf_ehdr.e_shnum)) == 0)
++ {
++ fprintf (stderr, "ELF file '%s' does not have section headers\n",
++ elf_filename);
++ return EXIT_FAILURE;
++ }
++
++ if ((shentrysize = RdShort (elf_ehdr.e_shentsize)) < sizeof (Elf32_External_Shdr))
++ {
++ fprintf (stderr, "Size section header entry is too small\n");
++ return EXIT_FAILURE;
++ }
++
++ if ((shstrndx = RdShort (elf_ehdr.e_shstrndx)) >= shentrycount) {
++ fprintf (stderr, "String table index out of bounds\n");
++ return EXIT_FAILURE;
++ }
++
++ if (fseek (elfhandle, shoffset + (shstrndx * shentrysize), SEEK_SET) != 0
++ || fread (&shstentry, sizeof (Elf32_External_Shdr), 1, elfhandle) != 1)
++ {
++ fprintf (stderr, "Failed to read section header string table header\n");
++ return EXIT_FAILURE;
++ }
++
++ if ((shstoffset = RdLong (shstentry.sh_offset)) == 0)
++ {
++ fprintf (stderr, "Section header string table data missing\n");
++ return EXIT_FAILURE;
++ }
++
++ if ((shstsize = RdLong (shstentry.sh_size)) == 0)
++ {
++ fprintf (stderr, "Invalid section header string table size\n");
++ return EXIT_FAILURE;
++ }
++
++ if ((shst = malloc (shstsize)) == NULL)
++ {
++ fprintf (stderr, "Out of memory\n");
++ return EXIT_FAILURE;
++ }
++
++ if (fseek (elfhandle, shstoffset, SEEK_SET) != 0
++ || fread (shst, 1, shstsize, elfhandle) != shstsize)
++ {
++ fprintf (stderr, "Failed to read section header string table\n");
++ return EXIT_FAILURE;
++ }
++
++ while (shentrycount)
++ {
++ Elf32_External_Shdr shentry;
++ uint32_t shnameoff;
++
++ if (fseek (elfhandle, shoffset, SEEK_SET) != 0
++ || fread (&shentry, sizeof (Elf32_External_Shdr), 1, elfhandle) != 1)
++ {
++ fprintf (stderr, "Failed to read section header entry\n");
++ return EXIT_FAILURE;
++ }
++
++ if ((shnameoff = RdLong (shentry.sh_name)) >= shstsize)
++ {
++ fprintf (stderr, "Section name out of bounds\n");
++ return EXIT_FAILURE;
++ }
++
++ if (strcmp ((shst + shnameoff), ".got") == 0)
++ {
++ got_addr = RdLong (shentry.sh_addr);
++ }
++
++ shoffset += shentrysize;
++ --shentrycount;
++ }
++
++ free (shst);
++
++ return EXIT_SUCCESS;
++}
++
++static int
+ e2a_copy (FILE * elfhandle, FILE * aifhandle)
+ {
+ const phdr_list_t *phdrP;
+@@ -488,21 +584,156 @@
+ }
+
+ memcpy (&aifhdr, aifcode, sizeof (aifcode));
+- WrLong (aifhdr.entrypoint,
+- RdLong (aifhdr.entrypoint) +
+- ((exec_addr - load_addr -
+- (offsetof (aifheader_t, entrypoint) + 8)) >> 2));
++ if (opt_eabi)
++ {
++ /* BL to relocation code */
++ WrLong (aifhdr.selfreloc,
++ /* Default is a NOP, so reading it is useless */
++ 0xEB000000 +
++ ((aifend - (offsetof (aifheader_t, selfreloc) + 8)) >> 2));
++
++ /* BL to EABI startcode */
++ WrLong (aifhdr.entrypoint,
++ RdLong (aifhdr.entrypoint) +
++ ((sizeof(aifcode) - (offsetof (aifheader_t, entrypoint) + 8)) >> 2));
++ }
++ else
++ {
++ /* BL to program entrypoint */
++ WrLong (aifhdr.entrypoint,
++ RdLong (aifhdr.entrypoint) +
++ ((exec_addr - load_addr -
++ (offsetof (aifheader_t, entrypoint) + 8)) >> 2));
++ }
+ WrLong (aifhdr.rosize, rosize);
+ WrLong (aifhdr.rwsize, rwsize);
+ WrLong (aifhdr.zisize, zisize);
+ WrLong (aifhdr.imagebase, load_addr);
+- if (fwrite (&aifhdr, sizeof (aifhdr), 1, aifhandle) != 1
+- || fseek (aifhandle, aifend, SEEK_SET) != 0)
++ if (fwrite (&aifhdr, sizeof (aifhdr), 1, aifhandle) != 1)
+ {
+ fprintf (stderr, "Failed to write aif header\n");
+ return EXIT_FAILURE;
+ }
+
++ /* In the EABI case we need to inject the code to install
++ * the ARMEABISupport abort handler */
++ if (opt_eabi)
++ {
++ assert (128 == sizeof (aifcode));
++ uint32_t entrycode[] = {
++ /* Space for GOTT_BASE injection (see below) */
++ 0xE1A00000, /* MOV R0, R0 */
++ 0xE1A00000, /* MOV R0, R0 */
++ /* Install the abort handler */
++ 0xE3A00002, /* MOV R0, #2 */
++ 0xEF059D01, /* SWI ARMEABISupport_AbortOp */
++ /* Proceed to the real program start */
++ 0xEA000000, /* B <program_start> (*) */
++ /* Offset of the GOT relative to the load address (or 0 if none) */
++ 0x00000000, /* DCD <got_offset> (*) */
++ };
++
++ const uint32_t reloccode[] = {
++ /* RelocCode: */
++ 0xE1A00000, /* MOV R0, R0 */
++ /* Dynamically compute the program load address */
++ 0xE04EC00F, /* SUB R12, LR, PC */
++ 0xE08FC00C, /* ADD R12, PC, R12 */
++ 0xE24CC00C, /* SUB R12, R12, #12 */
++ /* Prevent reentry by replacing the branch to the relocation code. */
++ 0xE51F0018, /* LDR R0, =RelocCode */
++ 0xE58C0004, /* STR R0, [R12, #4] */
++ /* Relocate the GOT offset (above) to its absolute address */
++ 0xE59C0094, /* LDR R0, [R12, #&94] */
++ 0xE3300000, /* TEQ R0, #0 */
++ 0x1080000C, /* ADDNE R0, R0, R12 */
++ 0x158C0094, /* STRNE R0, [R12, #&94] */
++ /* Fill in GOTT_BASE at load + 0x38, unless running under DDT */
++ 0xE59C0038, /* LDR R0, [R12, #&38] */
++ 0xE3300000, /* TEQ R0, #0 */
++ 0x1A000002, /* BNE ddt_hack */
++ 0xE28C0094, /* ADD R0, R12, #&94 */
++ 0xE58C0038, /* STR R0, [R12, #&38] */
++ 0xE1A0F00E, /* MOV PC, LR */
++ /* Hack for DDT (which uses the reserved field at &8038 to
++ * temporarily store the address of the zero-initialisation code
++ * during program start, which is reinstated after DDT's
++ * replacement is called). In this case, modify the entrycode
++ * (above) to inject it for us.
++ *
++ * This does prevent the RO area being marked non-writeable if
++ * the modified entrycode gets executed, however (in the non-DDT
++ * case, the entrycode does not write to the AIF header, so
++ * there is no reason the RO area can't be non-writeable then).
++ * By definition the RO area must be writeable for relocations to
++ * work, so it is perfectly safe to assume that it is when this
++ * code runs.
++ */
++ /* ddt_hack: */
++ 0xE59F001C, /* LDR R0, =ddt_hack_data */
++ 0xE59F101C, /* LDR R1, =ddt_hack_data+4 */
++ 0xE58C0080, /* STR R0, [R12, #&80] */
++ 0xE58C1084, /* STR R1, [R12, #&84] */
++ /* Invalidate instruction cache */
++ 0xE3A00001, /* MOV R0, #1 */
++ 0xE28C1080, /* ADD R1, R12, #&80 */
++ 0xE28C2088, /* ADD R2, R12, #&88 */
++ 0xEF02006E, /* SWI XOSSynchroniseCodeAreas */
++ 0xE1A0F00E, /* MOV PC, LR */
++ /* Instructions to inject into entrycode. Uses PC-relative
++ * addressing, so must be kept in sync with changes to entrycode
++ * or the location of entrycode within memory. */
++ /* ddt_hack_data: */
++ /* Compute address of GOT field after entrycode */
++ 0xE28F000C, /* ADR R0, got_address */
++ /* Store computed address in GOTT_BASE (load + 0x38) */
++ 0xE50F0054, /* STR R0, [pc, #-&54] */
++ /* Relocation sentinel: just in case anything expects one */
++ 0xFFFFFFFF, /* DCD -1 */
++ };
++
++ /* Ensure there is sufficient space for the EABI entry code */
++ if (opt_eabi && exec_addr - load_addr < sizeof (aifcode) + sizeof (entrycode))
++ {
++ fprintf (stderr, "First program segment is not what we hoped to be "
++ "(not enough place before _start symbol for EABI entrycode)\n");
++ return EXIT_FAILURE;
++ }
++
++ if (opt_verbose)
++ printf ("Writing EABI entry code at offset 0x%x\n", sizeof (aifcode));
++
++ entrycode[4] |= (exec_addr - load_addr - (sizeof (aifcode) + 4*4 + 8)) >> 2;
++ if (got_addr)
++ {
++ if (opt_verbose)
++ printf ("Found GOT at 0x%x\n", got_addr);
++ entrycode[5] = (got_addr - load_addr);
++ }
++ if (fseek (aifhandle, sizeof (aifcode), SEEK_SET) != 0
++ || fwrite (&entrycode, sizeof (entrycode), 1, aifhandle) != 1)
++ {
++ fprintf (stderr, "Failed to write EABI entrycode\n");
++ return EXIT_FAILURE;
++ }
++
++ if (opt_verbose)
++ printf ("Writing relocation code at offset 0x%x\n", aifend);
++
++ if (fseek (aifhandle, aifend, SEEK_SET) != 0
++ || fwrite (&reloccode, sizeof (reloccode), 1, aifhandle) != 1)
++ {
++ fprintf (stderr, "Failed to write relocation code\n");
++ return EXIT_FAILURE;
++ }
++ }
++
++ if (fseek (aifhandle, aifend, SEEK_SET) != 0)
++ {
++ fprintf (stderr, "Failed to seek to end of file\n");
++ return EXIT_FAILURE;
++ }
++
+ return EXIT_SUCCESS;
+ }
+
+@@ -557,6 +788,7 @@
+ elf_filename = elffilename;
+
+ if (e2a_readehdr (elfhandle) == EXIT_SUCCESS
++ && e2a_readshdr (elfhandle) == EXIT_SUCCESS
+ && e2a_readphdr (elfhandle) == EXIT_SUCCESS
+ && e2a_copy (elfhandle, aifhandle) == EXIT_SUCCESS)
+ status = EXIT_SUCCESS;
+@@ -683,6 +915,9 @@
+ fprintf (stderr, "Warning: extra options/arguments ignored\n");
+ return EXIT_SUCCESS;
+ }
++ else if (!strcmp (&argv[i][1], "-eabi")
++ || !strcmp (&argv[i][1], "e"))
++ opt_eabi = 1;
+ else if (!strcmp (&argv[i][1], "-verbose")
+ || !strcmp (&argv[i][1], "v"))
+ ++opt_verbose;
diff --git a/arm-riscos-gnueabi/recipes/patches/gccsdk/gcc-add-mhalfword-access.p b/arm-riscos-gnueabi/recipes/patches/gccsdk/gcc-add-mhalfword-access.p
new file mode 100644
index 0000000..43061b9
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/gccsdk/gcc-add-mhalfword-access.p
@@ -0,0 +1,153 @@
+Index: gcc/gcc.config.arm.arm.h.p
+===================================================================
+--- gcc/gcc.config.arm.arm.h.p (nonexistent)
++++ gcc/gcc.config.arm.arm.h.p (working copy)
+@@ -0,0 +1,33 @@
++--- gcc/config/arm/arm.h.orig 2020-07-23 07:35:17.344384552 +0100
+++++ gcc/config/arm/arm.h 2022-05-28 22:48:25.064918314 +0100
++@@ -1338,7 +1338,9 @@
++ : (TARGET_IWMMXT && (CLASS) == IWMMXT_REGS) \
++ ? coproc_secondary_reload_class (MODE, X, TRUE) \
++ : TARGET_32BIT \
++- ? (((MODE) == HImode && ! arm_arch4 && true_regnum (X) == -1) \
+++ ? (((MODE) == HImode && \
+++ (!arm_arch4 || !halfword_access) && \
+++ true_regnum (X) == -1) \
++ ? GENERAL_REGS : NO_REGS) \
++ : THUMB_SECONDARY_OUTPUT_RELOAD_CLASS (CLASS, MODE, X))
++
++@@ -1353,7 +1355,7 @@
++ (((CLASS) == IWMMXT_REGS || (CLASS) == IWMMXT_GR_REGS) \
++ && CONSTANT_P (X)) \
++ ? GENERAL_REGS : \
++- (((MODE) == HImode && ! arm_arch4 \
+++ (((MODE) == HImode && (!arm_arch4 || !halfword_access) \
++ && (MEM_P (X) \
++ || ((REG_P (X) || GET_CODE (X) == SUBREG) \
++ && true_regnum (X) == -1))) \
++@@ -2016,7 +2018,9 @@
++ done, UNKNOWN if none. */
++ #define LOAD_EXTEND_OP(MODE) \
++ (TARGET_THUMB ? ZERO_EXTEND : \
++- ((arm_arch4 || (MODE) == QImode) ? ZERO_EXTEND \
+++ (((arm_arch4 && (halfword_access || (MODE) != HImode)) || \
+++ (MODE) == QImode) \
+++ ? ZERO_EXTEND \
++ : ((BYTES_BIG_ENDIAN && (MODE) == HImode) ? SIGN_EXTEND : UNKNOWN)))
++
++ /* Nonzero if access to memory by bytes is slow and undesirable. */
+Index: gcc/gcc.config.arm.arm.md.p
+===================================================================
+--- gcc/gcc.config.arm.arm.md.p (revision 7698)
++++ gcc/gcc.config.arm.arm.md.p (working copy)
+@@ -8,6 +8,42 @@
+ (IP_REGNUM 12) ; Scratch register
+ (SP_REGNUM 13) ; Stack pointer
+ (LR_REGNUM 14) ; Return address register
++@@ -5546,7 +5547,7 @@
++ (zero_extend:SI (match_operand:HI 1 "nonimmediate_operand")))]
++ "TARGET_EITHER"
++ {
++- if (TARGET_ARM && !arm_arch4 && MEM_P (operands[1]))
+++ if (TARGET_ARM && (!arm_arch4 || !halfword_access) && MEM_P (operands[1]))
++ {
++ emit_insn (gen_movhi_bytes (operands[0], operands[1]));
++ DONE;
++@@ -5574,7 +5575,7 @@
++ (define_insn "*arm_zero_extendhisi2"
++ [(set (match_operand:SI 0 "s_register_operand" "=r,r")
++ (zero_extend:SI (match_operand:HI 1 "nonimmediate_operand" "r,m")))]
++- "TARGET_ARM && arm_arch4 && !arm_arch6"
+++ "TARGET_ARM && arm_arch4 && halfword_access && !arm_arch6"
++ "@
++ #
++ ldrh%?\\t%0, %1"
++@@ -5735,7 +5736,7 @@
++ emit_insn (gen_thumb1_extendhisi2 (operands[0], operands[1]));
++ DONE;
++ }
++- if (MEM_P (operands[1]) && TARGET_ARM && !arm_arch4)
+++ if (MEM_P (operands[1]) && TARGET_ARM && (!arm_arch4 || !halfword_access))
++ {
++ emit_insn (gen_extendhisi2_mem (operands[0], operands[1]));
++ DONE;
++@@ -5813,7 +5814,7 @@
++ (define_insn "*arm_extendhisi2"
++ [(set (match_operand:SI 0 "s_register_operand" "=r,r")
++ (sign_extend:SI (match_operand:HI 1 "nonimmediate_operand" "r,Uh")))]
++- "TARGET_ARM && arm_arch4 && !arm_arch6"
+++ "TARGET_ARM && arm_arch4 && halfword_access && !arm_arch6"
++ "@
++ #
++ ldrsh%?\\t%0, %1"
+ @@ -6693,7 +6694,7 @@
+ (mem:SI (plus:SI (match_operand:SI 1 "register_operand" "r")
+ (unspec:SI [(match_operand:SI 2 "" "X")]
+@@ -17,3 +53,49 @@
+ "ldr%?\\t%0, [%1,%2]"
+ [(set_attr "type" "load_4")]
+ )
++@@ -6845,7 +6846,7 @@
++ (define_expand "storehi_single_op"
++ [(set (match_operand:HI 0 "memory_operand")
++ (match_operand:HI 1 "general_operand"))]
++- "TARGET_32BIT && arm_arch4"
+++ "TARGET_32BIT && arm_arch4 && halfword_access"
++ "
++ if (!s_register_operand (operands[1], HImode))
++ operands[1] = copy_to_mode_reg (HImode, operands[1]);
++@@ -6865,7 +6865,7 @@
++ {
++ if (MEM_P (operands[0]))
++ {
++- if (arm_arch4)
+++ if (arm_arch4 && halfword_access)
++ {
++ emit_insn (gen_storehi_single_op (operands[0], operands[1]));
++ DONE;
++@@ -6905,15 +6905,15 @@
++ emit_insn (gen_movsi (reg, GEN_INT (val)));
++ operands[1] = gen_lowpart (HImode, reg);
++ }
++- else if (arm_arch4 && optimize && can_create_pseudo_p ()
++- && MEM_P (operands[1]))
+++ else if (arm_arch4 && halfword_access && optimize
+++ && can_create_pseudo_p () && MEM_P (operands[1]))
++ {
++ rtx reg = gen_reg_rtx (SImode);
++
++ emit_insn (gen_zero_extendhisi2 (reg, operands[1]));
++ operands[1] = gen_lowpart (HImode, reg);
++ }
++- else if (!arm_arch4)
+++ else if (!arm_arch4 || !halfword_access)
++ {
++ if (MEM_P (operands[1]))
++ {
++@@ -7099,7 +7100,7 @@
++ [(set (match_operand:HI 0 "nonimmediate_operand" "=r,r,r,m,r")
++ (match_operand:HI 1 "general_operand" "rIk,K,n,r,mi"))]
++ "TARGET_ARM
++- && arm_arch4 && !TARGET_HARD_FLOAT
+++ && arm_arch4 && halfword_access && !TARGET_HARD_FLOAT
++ && (register_operand (operands[0], HImode)
++ || register_operand (operands[1], HImode))"
++ "@
+Index: gcc/gcc.config.arm.arm.opt.p
+===================================================================
+--- gcc/gcc.config.arm.arm.opt.p (nonexistent)
++++ gcc/gcc.config.arm.arm.opt.p (working copy)
+@@ -0,0 +1,13 @@
++--- gcc/config/arm/arm.opt.orig 2020-07-23 07:35:17.344384552 +0100
+++++ gcc/config/arm/arm.opt 2022-05-28 22:39:28.543576700 +0100
++@@ -271,6 +271,10 @@
++ Avoid overlapping destination and address registers on LDRD instructions
++ that may trigger Cortex-M3 errata.
++
+++mhalfword-access
+++Target Report Var(halfword_access) Init(1)
+++Enable halfword memory accesses.
+++
++ munaligned-access
++ Target Report Var(unaligned_access) Init(2) Save
++ Enable unaligned word and halfword accesses to packed data.
diff --git a/arm-riscos-gnueabi/recipes/patches/gccsdk/gcc-default-no-halfword-access.p b/arm-riscos-gnueabi/recipes/patches/gccsdk/gcc-default-no-halfword-access.p
new file mode 100644
index 0000000..400341f
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/gccsdk/gcc-default-no-halfword-access.p
@@ -0,0 +1,13 @@
+Index: gcc/gcc.config.arm.arm.opt.p
+===================================================================
+--- gcc/gcc.config.arm.arm.opt.p (nonexistent)
++++ gcc/gcc.config.arm.arm.opt.p (working copy)
+@@ -5,7 +5,7 @@
+ that may trigger Cortex-M3 errata.
+
+ +mhalfword-access
+-+Target Report Var(halfword_access) Init(1)
+++Target Report Var(halfword_access) Init(0)
+ +Enable halfword memory accesses.
+ +
+ munaligned-access
diff --git a/arm-riscos-gnueabi/recipes/patches/gccsdk/gcc-libgcc-no-linux-atomics.p b/arm-riscos-gnueabi/recipes/patches/gccsdk/gcc-libgcc-no-linux-atomics.p
new file mode 100644
index 0000000..5f93dbe
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/gccsdk/gcc-libgcc-no-linux-atomics.p
@@ -0,0 +1,56 @@
+Index: gcc/libgcc.config.arm.t-riscos-gnueabihf
+===================================================================
+--- gcc/libgcc.config.arm.t-riscos-gnueabihf (revision 7698)
++++ gcc/libgcc.config.arm.t-riscos-gnueabihf (working copy)
+@@ -1,36 +1,2 @@
+-# Copyright (C) 2011-2012 Free Software Foundation, Inc.
+-# Contributed by John Tytgat (John.Tytgat@aaug.net).
+-#
+-# This file is part of GCC.
+-#
+-# GCC is free software; you can redistribute it and/or modify
+-# it under the terms of the GNU General Public License as published by
+-# the Free Software Foundation; either version 3, or (at your option)
+-# any later version.
+-#
+-# GCC is distributed in the hope that it will be useful,
+-# but WITHOUT ANY WARRANTY; without even the implied warranty of
+-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+-# GNU General Public License for more details.
+-#
+-# You should have received a copy of the GNU General Public License
+-# along with GCC; see the file COPYING3. If not see
+-# <http://www.gnu.org/licenses/>.
+-
+-# vvv Part of config/arm/t-bpabi
+-LIB2ADD_ST += $(srcdir)/config/arm/fp16.c
+-
+-LIB2ADDEH = $(srcdir)/config/arm/unwind-arm.c \
+- $(srcdir)/config/arm/libunwind.S \
+- $(srcdir)/config/arm/pr-support.c $(srcdir)/unwind-c.c
+-# ^^^
+-
+-ifeq (,$(findstring mlibscl,$(CFLAGS))$(findstring mmodule,$(CFLAGS)))
+-# For shared libgcc building:
+-EXTRA_PARTS += crtbeginS.o crtendS.o
+-gcc_s_compile += -fPIC
+-SHLIB_LDFLAGS=-fPIC
+-include $(srcdir)/config/t-slibgcc
+-include $(srcdir)/config/t-slibgcc-nolc-override
+-endif
+-
++# Use a version of div0 which raises SIGFPE, and a special __clear_cache.
++LIB1ASMFUNCS := $(filter-out _dvmd_tls,$(LIB1ASMFUNCS)) _dvmd_lnx _clear_cache
+Index: gcc/libgcc.config.host.p
+===================================================================
+--- gcc/libgcc.config.host.p (revision 7698)
++++ gcc/libgcc.config.host.p (working copy)
+@@ -20,7 +20,7 @@
+ ;;
+ +arm*-riscos-gnueabi*)
+ + tmake_file="${tmake_file} arm/t-arm t-fixedpoint-gnu-prefix t-crtfm"
+-+ tmake_file="${tmake_file} arm/t-elf arm/t-bpabi arm/t-linux-eabi t-slibgcc-libgcc t-slibgcc-nolc-override"
+++ tmake_file="${tmake_file} arm/t-elf arm/t-bpabi arm/t-riscos-gnueabihf t-slibgcc-libgcc t-slibgcc-nolc-override"
+ + tm_file="$tm_file arm/bpabi-lib.h"
+ + unwind_header=config/arm/unwind-arm.h
+ + tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
diff --git a/arm-riscos-gnueabi/recipes/patches/gccsdk/ld-armv4.p b/arm-riscos-gnueabi/recipes/patches/gccsdk/ld-armv4.p
new file mode 100644
index 0000000..ae85eb0
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/gccsdk/ld-armv4.p
@@ -0,0 +1,13 @@
+Index: ld/d-link/Makefile.am
+===================================================================
+--- ld/d-link/Makefile.am (revision 7698)
++++ ld/d-link/Makefile.am (working copy)
+@@ -68,7 +68,7 @@
+
+ ld_riscos_eabihf_so_CPPFLAGS = -I$(top_srcdir)/d-link -I$(top_srcdir)/d-link/riscos \
+ -DNO_UNDERSCORE -DVERBOSE_DLINKER -D__TARGET_SOLOADER__
+-ld_riscos_eabihf_so_CFLAGS = -fPIC -O4 -Wall -std=gnu99 -march=armv7-a+fp+neon
++ld_riscos_eabihf_so_CFLAGS = -fPIC -O4 -Wall -std=gnu99 -march=armv4
+ ld_riscos_eabihf_so_LDFLAGS = --shared -Wl,--no-undefined -nostdlib -nostartfiles -Wl,-e -Wl,_dl_start \
+ -Wl,-soname -Wl,ld-riscos/so/2
+
diff --git a/arm-riscos-gnueabi/recipes/patches/gccsdk/libtool.m4.p.p b/arm-riscos-gnueabi/recipes/patches/gccsdk/libtool.m4.p.p
new file mode 100644
index 0000000..8061b92
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/gccsdk/libtool.m4.p.p
@@ -0,0 +1,119 @@
+Index: gcc/libtool.m4.p
+===================================================================
+--- gcc/libtool.m4.p (revision 7698)
++++ gcc/libtool.m4.p (working copy)
+@@ -5,7 +5,7 @@
+ ])
+ ;;
+ +
+-+ *riscos | *linux-gnueabihf)
+++ *riscos*)
+ + lt_cv_dlopen="dlopen"
+ + lt_cv_dlopen_libs="-ldl"
+ + lt_cv_dlopen_self=yes
+@@ -17,7 +17,7 @@
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+-+*riscos | linux-gnueabihf)
+++*riscos*)
+ + version_type=linux
+ + library_names_spec='${libname}$versuffix.so ${libname}.so$major $libname.so'
+ + soname_spec='${libname}.so$major'
+@@ -32,7 +32,7 @@
+ # it will coredump.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+ ;;
+-+ *linux-gnueabihf)
+++ riscos-gnu*)
+ + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+ + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+@@ -48,7 +48,7 @@
+ esac
+ else
+ case $host_os in
+-+ linux-gnueabihf)
+++ riscos-gnu*)
+ + # RISC OS
+ + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+@@ -61,7 +61,7 @@
+ ;;
+ vxworks*)
+ ;;
+-+ *linux-gnueabihf)
+++ riscos-gnu*)
+ + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+ + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+@@ -78,13 +78,13 @@
+ fi
+ ;;
+
+-+ *linux-gnueabihf)
+++ riscos-gnu*)
+ + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+ + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ + ;;
+ +
+-+ *riscos | linux-gnueabihf)
+++ *riscos*)
+ + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+@@ -97,7 +97,7 @@
+ else
+ # PORTME Check for flag to pass linker flags through the system compiler.
+ case $host_os in
+-+ linux-gnueabihf)
+++ riscos-gnu*)
+ + # RISC OS
+ + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+@@ -110,7 +110,7 @@
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+-+ *linux-gnueabihf)
+++ riscos-gnu*)
+ + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+ + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+@@ -129,7 +129,7 @@
+ else
+ # PORTME fill in a description of your system's linker (not GNU ld)
+ case $host_os in
+-+ linux-gnueabihf)
+++ riscos-gnu*)
+ + # RISC OS
+ + _LT_TAGVAR(ld_shlibs, $1)=yes
+ + ;;
+@@ -140,7 +140,7 @@
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+-+ *riscos | *linux-gnueabihf)
+++ *riscos*)
+ + _LT_TAGVAR(ld_shlibs, $1)=yes
+ + ;;
+ +
+@@ -151,7 +151,7 @@
+ AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ case $host_os in
+-+ linux-gnueabihf)
+++ riscos-gnu*)
+ + # RISC OS
+ + _LT_TAGVAR(ld_shlibs, $1)=yes
+ + ;;
+@@ -162,7 +162,7 @@
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+-+ *riscos | *linux-gnueabihf)
+++ *riscos*)
+ + _LT_TAGVAR(ld_shlibs, $1)=yes
+ + ;;
+ +
diff --git a/arm-riscos-gnueabi/recipes/patches/gccsdk/posix-extended-locale.p b/arm-riscos-gnueabi/recipes/patches/gccsdk/posix-extended-locale.p
new file mode 100644
index 0000000..e422786
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/gccsdk/posix-extended-locale.p
@@ -0,0 +1,1920 @@
+Index: libunixlib/Makefile.am
+===================================================================
+--- libunixlib/Makefile.am (revision 7698)
++++ libunixlib/Makefile.am (working copy)
+@@ -583,11 +583,11 @@
+ else
+ locale_src = \
+ locale/localeconv.c \
++ locale/newlocale.c \
+ locale/nl_langinfo.c \
+ locale/setlocale.c \
+ locale/strcoll.c \
+- locale/strxfrm.c \
+- locale/territory.c
++ locale/strxfrm.c
+ endif
+ locale_src += \
+ locale/iconv.c
+@@ -1312,6 +1312,7 @@
+ bits/in.h \
+ bits/libc-lock.h \
+ bits/locale.h \
++ bits/locale_t.h \
+ bits/mathcalls.h \
+ bits/mathdef.h \
+ bits/mathinline.h \
+Index: libunixlib/ctype/ctypetable.c
+===================================================================
+--- libunixlib/ctype/ctypetable.c (revision 7698)
++++ libunixlib/ctype/ctypetable.c (working copy)
+@@ -10,36 +10,35 @@
+ #include <internal/os.h>
+ #include <internal/unix.h>
+
+-/* Note the offset 1 and depth 257 instead of 0 and 256: ISO C says we must
+- support EOF. */
+-static unsigned char ctype[257];
+-const unsigned char * const __ctype = &ctype[1];
++/* Global containing current locale settings. */
++struct _locale __locale_global;
++/* Offset 1 as the first entry is reserved for EOF. */
++const unsigned char * const __ctype = &__locale_global.ctype[1];
++const short * const __ctype_upper = &__locale_global.ctype_upper[1];
++const short * const __ctype_lower = &__locale_global.ctype_lower[1];
+
+-static short ctype_upper[257];
+-const short * const __ctype_upper = &ctype_upper[1];
+-
+-static short ctype_lower[257];
+-const short * const __ctype_lower = &ctype_lower[1];
+-
+ void
+-__build_ctype_tables (int territory)
++__build_ctype_tables (locale_t locobj, int territory)
+ {
+ PTHREAD_UNSAFE
+
+ if (territory == -2)
+ {
+- /* Initialise the array. This is only done by __unixinit(). */
++ /* Initialise the array. This is only done by __unixinit()/newlocale(). */
+ territory = -1;
+- for (int x = 0; x <= LC_ALL; x++)
+- __locale_territory[x] = -1;
++ for (int x = 0; x < LC_ALL; x++)
++ locobj->locale_territory[x] = -1;
++ __localeconv_lconv_init(&locobj->lc);
++ locobj->lc_needs_refresh = 1;
+ }
+
+ /* Initialise ctype_upper/ctype_lower tables. */
+ for (int x = 0; x < 257; x++)
+ {
+- /* In the C/POSIX locate, tolower(top bit set char)
++ /* In the C/POSIX locale, tolower(top bit set char)
+ should return the character unchanged. */
+- ctype_lower[x] = ctype_upper[x] = x - 1;
++ locobj->ctype_lower[x] = locobj->ctype_upper[x] = x - 1;
++ locobj->ctype[x] = 0;
+ }
+
+ int regs[10];
+@@ -61,7 +60,7 @@
+ for (int offset = 1; bits; bits = bits >> 1, offset += 1)
+ {
+ if (bits & 1)
+- ctype[pos + offset] |= 1 << code;
++ locobj->ctype[pos + offset] |= 1 << code;
+ }
+ pos += 32;
+ }
+@@ -80,7 +79,7 @@
+ int y = (territory == -1) ? 128 : 256;
+ for (int x = 1; x <= y; x++)
+ {
+- ctype_lower[x] = (short)*p++;
+- ctype_upper[x] = (short)*q++;
++ locobj->ctype_lower[x] = (short)*p++;
++ locobj->ctype_upper[x] = (short)*q++;
+ }
+ }
+Index: libunixlib/ctype/isalnum.c
+===================================================================
+--- libunixlib/ctype/isalnum.c (revision 7698)
++++ libunixlib/ctype/isalnum.c (working copy)
+@@ -3,6 +3,7 @@
+ */
+
+ #include <ctype.h>
++#include <locale.h>
+
+ int
+ (isalnum) (int c)
+@@ -10,3 +11,8 @@
+ return isalnum (c);
+ }
+
++int
++isalnum_l (int c, locale_t locobj)
++{
++ return ((&locobj->ctype[1])[c] & (___ctype_alpha | ___ctype_digit));
++}
+Index: libunixlib/ctype/isalpha.c
+===================================================================
+--- libunixlib/ctype/isalpha.c (revision 7698)
++++ libunixlib/ctype/isalpha.c (working copy)
+@@ -3,6 +3,7 @@
+ */
+
+ #include <ctype.h>
++#include <locale.h>
+
+ int
+ (isalpha) (int c)
+@@ -10,3 +11,8 @@
+ return isalpha (c);
+ }
+
++int
++isalpha_l (int c, locale_t locobj)
++{
++ return ((&locobj->ctype[1])[c] & ___ctype_alpha);
++}
+Index: libunixlib/ctype/isascii.c
+===================================================================
+--- libunixlib/ctype/isascii.c (revision 7698)
++++ libunixlib/ctype/isascii.c (working copy)
+@@ -10,3 +10,9 @@
+ return isascii (c);
+ }
+
++int
++isascii_l (int c, locale_t locobj)
++{
++ (void) locobj;
++ return isascii (c);
++}
+Index: libunixlib/ctype/isblank.c
+===================================================================
+--- libunixlib/ctype/isblank.c (revision 7698)
++++ libunixlib/ctype/isblank.c (working copy)
+@@ -9,3 +9,10 @@
+ {
+ return isblank (c);
+ }
++
++int
++isblank_l (int c, locale_t locobj)
++{
++ (void) locobj;
++ return isblank (c);
++}
+Index: libunixlib/ctype/iscntrl.c
+===================================================================
+--- libunixlib/ctype/iscntrl.c (revision 7698)
++++ libunixlib/ctype/iscntrl.c (working copy)
+@@ -3,6 +3,7 @@
+ */
+
+ #include <ctype.h>
++#include <locale.h>
+
+ int
+ (iscntrl) (int c)
+@@ -10,3 +11,8 @@
+ return iscntrl (c);
+ }
+
++int
++iscntrl_l (int c, locale_t locobj)
++{
++ return ((&locobj->ctype[1])[c] & ___ctype_ctrl);
++}
+Index: libunixlib/ctype/isdigit.c
+===================================================================
+--- libunixlib/ctype/isdigit.c (revision 7698)
++++ libunixlib/ctype/isdigit.c (working copy)
+@@ -3,6 +3,7 @@
+ */
+
+ #include <ctype.h>
++#include <locale.h>
+
+ int
+ (isdigit) (int c)
+@@ -10,3 +11,8 @@
+ return isdigit (c);
+ }
+
++int
++isdigit_l (int c, locale_t locobj)
++{
++ return ((&locobj->ctype[1])[c] & ___ctype_digit);
++}
+Index: libunixlib/ctype/isgraph.c
+===================================================================
+--- libunixlib/ctype/isgraph.c (revision 7698)
++++ libunixlib/ctype/isgraph.c (working copy)
+@@ -3,6 +3,7 @@
+ */
+
+ #include <ctype.h>
++#include <locale.h>
+
+ int
+ (isgraph) (int c)
+@@ -10,3 +11,8 @@
+ return isgraph (c);
+ }
+
++int
++isgraph_l (int c, locale_t locobj)
++{
++ return ((&locobj->ctype[1])[c] & ~(___ctype_white | ___ctype_ctrl));
++}
+Index: libunixlib/ctype/islower.c
+===================================================================
+--- libunixlib/ctype/islower.c (revision 7698)
++++ libunixlib/ctype/islower.c (working copy)
+@@ -3,6 +3,7 @@
+ */
+
+ #include <ctype.h>
++#include <locale.h>
+
+ int
+ (islower) (int c)
+@@ -10,3 +11,8 @@
+ return islower (c);
+ }
+
++int
++islower_l (int c, locale_t locobj)
++{
++ return ((&locobj->ctype[1])[c] & ___ctype_lower);
++}
+Index: libunixlib/ctype/isprint.c
+===================================================================
+--- libunixlib/ctype/isprint.c (revision 7698)
++++ libunixlib/ctype/isprint.c (working copy)
+@@ -3,6 +3,7 @@
+ */
+
+ #include <ctype.h>
++#include <locale.h>
+
+ int
+ (isprint) (int c)
+@@ -10,3 +11,10 @@
+ return isprint (c);
+ }
+
++int
++isprint_l (int c, locale_t locobj)
++{
++ return ((&locobj->ctype[1])[c] &
++ (___ctype_upper | ___ctype_lower | ___ctype_digit | ___ctype_punc |
++ ___ctype_white)) && !((&locobj->ctype[1])[c] & ___ctype_ctrl);
++}
+Index: libunixlib/ctype/ispunct.c
+===================================================================
+--- libunixlib/ctype/ispunct.c (revision 7698)
++++ libunixlib/ctype/ispunct.c (working copy)
+@@ -3,6 +3,7 @@
+ */
+
+ #include <ctype.h>
++#include <locale.h>
+
+ int
+ (ispunct) (int c)
+@@ -10,3 +11,8 @@
+ return ispunct (c);
+ }
+
++int
++ispunct_l (int c, locale_t locobj)
++{
++ return ((&locobj->ctype[1])[c] & ___ctype_punc);
++}
+Index: libunixlib/ctype/isspace.c
+===================================================================
+--- libunixlib/ctype/isspace.c (revision 7698)
++++ libunixlib/ctype/isspace.c (working copy)
+@@ -3,6 +3,7 @@
+ */
+
+ #include <ctype.h>
++#include <locale.h>
+
+ int
+ (isspace) (int c)
+@@ -10,3 +11,8 @@
+ return isspace (c);
+ }
+
++int
++isspace_l (int c, locale_t locobj)
++{
++ return ((&locobj->ctype[1])[c] & ___ctype_white);
++}
+Index: libunixlib/ctype/isupper.c
+===================================================================
+--- libunixlib/ctype/isupper.c (revision 7698)
++++ libunixlib/ctype/isupper.c (working copy)
+@@ -3,6 +3,7 @@
+ */
+
+ #include <ctype.h>
++#include <locale.h>
+
+ int
+ (isupper) (int c)
+@@ -10,3 +11,8 @@
+ return isupper (c);
+ }
+
++int
++isupper_l (int c, locale_t locobj)
++{
++ return ((&locobj->ctype[1])[c] & ___ctype_upper);
++}
+Index: libunixlib/ctype/isxdigit.c
+===================================================================
+--- libunixlib/ctype/isxdigit.c (revision 7698)
++++ libunixlib/ctype/isxdigit.c (working copy)
+@@ -3,6 +3,7 @@
+ */
+
+ #include <ctype.h>
++#include <locale.h>
+
+ int
+ (isxdigit) (int c)
+@@ -10,3 +11,8 @@
+ return isxdigit (c);
+ }
+
++int
++isxdigit_l (int c, locale_t locobj)
++{
++ return ((&locobj->ctype[1])[c] & ___ctype_xdigit);
++}
+Index: libunixlib/ctype/toascii.c
+===================================================================
+--- libunixlib/ctype/toascii.c (revision 7698)
++++ libunixlib/ctype/toascii.c (working copy)
+@@ -10,3 +10,9 @@
+ return toascii (c);
+ }
+
++int
++toascii_l (int c, locale_t locobj)
++{
++ (void) locobj;
++ return toascii (c);
++}
+Index: libunixlib/ctype/tolower.c
+===================================================================
+--- libunixlib/ctype/tolower.c (revision 7698)
++++ libunixlib/ctype/tolower.c (working copy)
+@@ -3,6 +3,7 @@
+ */
+
+ #include <ctype.h>
++#include <locale.h>
+
+ int
+ (tolower) (int c)
+@@ -10,3 +11,8 @@
+ return tolower (c);
+ }
+
++int
++tolower_l (int c, locale_t locobj)
++{
++ return (&locobj->ctype_lower[1])[c];
++}
+Index: libunixlib/ctype/toupper.c
+===================================================================
+--- libunixlib/ctype/toupper.c (revision 7698)
++++ libunixlib/ctype/toupper.c (working copy)
+@@ -3,6 +3,7 @@
+ */
+
+ #include <ctype.h>
++#include <locale.h>
+
+ int
+ (toupper) (int c)
+@@ -10,3 +11,8 @@
+ return toupper (c);
+ }
+
++int
++toupper_l (int c, locale_t locobj)
++{
++ return (&locobj->ctype_upper[1])[c];
++}
+Index: libunixlib/incl-local/locale.h
+===================================================================
+--- libunixlib/incl-local/locale.h (revision 7698)
++++ libunixlib/incl-local/locale.h (working copy)
+@@ -13,15 +13,36 @@
+
+ #ifndef __TARGET_SCL__
+
+-/* Territory number for each locale. C locale is -1. */
+-extern int __locale_territory[LC_ALL + 1];
++struct _locale {
++ /* Map from locale category to territory number. C locale is -1. */
++ int locale_territory[LC_ALL];
+
+-/* Set to 1 is setlocale has been called since the last call to
+- localeconv. localeconv uses this flag to cache the lconv structure. */
+-extern int __setlocale_called;
++ /* Character type LUTs: EOF + one entry per character
++ *
++ * EOF is defined as -1, so character entries start at offset 1.
++ */
++ short ctype_upper[257];
++ short ctype_lower[257];
++ unsigned char ctype[257];
+
+-extern void __build_ctype_tables (int __territory) __THROW;
++ /* Set to 1 if the locale information has changed since the last time
++ * the lconv structure was updated. */
++ int lc_needs_refresh;
++ /* Numeric formatting information for locale */
++ struct lconv lc;
++};
+
++extern struct _locale __locale_global;
++
++extern void __build_ctype_tables (locale_t locobj, int __territory) __THROW;
++
++extern char *__setlocale_l (locale_t locobj, int __category,
++ const char *__locale) __THROW;
++
++void __localeconv_lconv_init (struct lconv *lc);
++void __localeconv_lconv_fini (struct lconv *lc);
++void __localeconv_l (locale_t locobj);
++
+ #endif
+
+ __END_DECLS
+Index: libunixlib/include/bits/locale_t.h
+===================================================================
+--- libunixlib/include/bits/locale_t.h (nonexistent)
++++ libunixlib/include/bits/locale_t.h (working copy)
+@@ -0,0 +1,10 @@
++/*
++ * Copyright (c) 2022 UnixLib Developers
++ */
++
++#ifndef _BITS_LOCALE_T_H_
++#define _BITS_LOCALE_T_H_
++
++typedef struct _locale *locale_t;
++
++#endif
+Index: libunixlib/include/ctype.h
+===================================================================
+--- libunixlib/include/ctype.h (revision 7698)
++++ libunixlib/include/ctype.h (working copy)
+@@ -51,6 +51,48 @@
+ extern int isblank (int __c) __THROW;
+
+ #ifndef __TARGET_SCL__
++# ifdef __USE_XOPEN2K8
++# include <bits/locale_t.h>
++
++/* c is alphabetic or numeric. */
++extern int isalnum_l (int __c, locale_t locobj) __THROW;
++
++/* c is alphabetic. */
++extern int isalpha_l (int __c, locale_t locobj) __THROW;
++
++/* c is a control character. */
++extern int iscntrl_l (int __c, locale_t locobj) __THROW;
++
++/* c is a decimal digit. */
++extern int isdigit_l (int __c, locale_t locobj) __THROW;
++
++/* c is any printable character other than a space. */
++extern int isgraph_l (int __c, locale_t locobj) __THROW;
++
++/* c is a lower-case letter. */
++extern int islower_l (int __c, locale_t locobj) __THROW;
++
++/* c is an upper-case letter. */
++extern int isupper_l (int __c, locale_t locobj) __THROW;
++
++/* c is a printable character. */
++extern int isprint_l (int __c, locale_t locobj) __THROW;
++
++/* c is a printable character other than a space or a
++ alphanumeric character. */
++extern int ispunct_l (int __c, locale_t locobj) __THROW;
++
++/* c is a white space character e.g. space, newline, tab, linefeed,
++ return, vertical tab. */
++extern int isspace_l (int __c, locale_t locobj) __THROW;
++
++/* c is a hex digit. */
++extern int isxdigit_l (int __c, locale_t locobj) __THROW;
++
++/* c is tab or space. */
++extern int isblank_l (int __c, locale_t locobj) __THROW;
++# endif
++
+ /* Characteristics. */
+ extern const unsigned char * const __ctype;
+ /* Lower case table. */
+@@ -108,6 +150,10 @@
+ extern int toupper (int __c) __THROW;
+ #ifndef __TARGET_SCL__
+ # define toupper(c) ((int) __ctype_upper[(int) (c)])
++
++# ifdef __USE_XOPEN2K8
++extern int toupper_l (int __c, locale_t locobj) __THROW;
++# endif
+ #endif
+
+ /* Convert c to lower case. */
+@@ -114,6 +160,10 @@
+ extern int tolower (int __c) __THROW;
+ #ifndef __TARGET_SCL__
+ # define tolower(c) ((int) __ctype_lower[(int) (c)])
++
++# ifdef __USE_XOPEN2K8
++extern int tolower_l (int __c, locale_t locobj) __THROW;
++# endif
+ #endif
+
+ #ifndef __TARGET_SCL__
+@@ -135,6 +185,11 @@
+ /* Is c an ASCII character. */
+ extern int isascii (int __c) __THROW;
+ # define isascii(c) ((unsigned)(c) <= 0x7f)
++
++# ifdef __USE_XOPEN2K8
++extern int toascii_l (int __c, locale_t locobj) __THROW;
++extern int isascii_l (int __c, locale_t locobj) __THROW;
++# endif
+ # endif
+ #endif
+
+Index: libunixlib/include/langinfo.h
+===================================================================
+--- libunixlib/include/langinfo.h (revision 7698)
++++ libunixlib/include/langinfo.h (working copy)
+@@ -580,18 +580,12 @@
+ extern char *nl_langinfo (nl_item __item) __THROW;
+
+
+-#if 0
+-#ifdef __USE_GNU
+-/* This interface is for the extended locale model. See <locale.h> for
+- more information. */
++#ifdef __USE_XOPEN2K8
++# include <bits/locale_t.h>
+
+-/* Get locale datatype definition. */
+-# include <xlocale.h>
+-
+ /* Just like nl_langinfo but get the information from the locale object L. */
+-extern char *nl_langinfo_l (nl_item __item, __locale_t l);
++extern char *nl_langinfo_l (nl_item __item, locale_t __l);
+ #endif
+-#endif
+
+ __END_DECLS
+
+Index: libunixlib/include/locale.h
+===================================================================
+--- libunixlib/include/locale.h (revision 7698)
++++ libunixlib/include/locale.h (working copy)
+@@ -33,16 +33,16 @@
+ /* Entire locale. */
+ # define LC_ALL 6
+
+-#define LC_COLLATE_MASK (1L << 1)
+-#define LC_CTYPE_MASK (1L << 2)
+-#define LC_MESSAGES_MASK (1L << 3)
+-#define LC_MONETARY_MASK (1L << 4)
+-#define LC_NUMERIC_MASK (1L << 5)
+-#define LC_TIME_MASK (1L << 6)
+-#define LC_ALL_MASK (LC_COLLATE_MASK | LC_CTYPE_MASK | LC_MESSAGES_MASK | LC_MONETARY_MASK | LC_NUMERIC_MASK | LC_TIME_MASK)
++# ifdef __USE_XOPEN2K8
++# define LC_COLLATE_MASK (1L << 0)
++# define LC_CTYPE_MASK (1L << 1)
++# define LC_MESSAGES_MASK (1L << 2)
++# define LC_MONETARY_MASK (1L << 3)
++# define LC_NUMERIC_MASK (1L << 4)
++# define LC_TIME_MASK (1L << 5)
++# define LC_ALL_MASK (LC_COLLATE_MASK | LC_CTYPE_MASK | LC_MESSAGES_MASK | LC_MONETARY_MASK | LC_NUMERIC_MASK | LC_TIME_MASK)
++# endif
+
+-typedef struct _locale *locale_t;
+-
+ #else
+ /* String collation (functions 'strcoll' and 'strxfrm'). */
+ # define LC_COLLATE 1
+@@ -121,6 +121,9 @@
+ extern struct lconv *localeconv (void) __THROW;
+
+ #ifndef __TARGET_SCL__
++# ifdef __USE_XOPEN2K8
++# include <bits/locale_t.h>
++
+ extern locale_t uselocale(locale_t newloc);
+
+ extern void freelocale(locale_t locobj);
+@@ -127,7 +130,11 @@
+
+ extern locale_t newlocale(int category_mask, const char *locale,
+ locale_t base);
+-# define LC_GLOBAL_LOCALE ((locale_t) -1L)
++
++extern locale_t duplocale(locale_t locobj);
++
++# define LC_GLOBAL_LOCALE ((locale_t) -1L)
++# endif
+ #endif
+
+ __END_NAMESPACE_STD
+Index: libunixlib/include/string.h
+===================================================================
+--- libunixlib/include/string.h (revision 7698)
++++ libunixlib/include/string.h (working copy)
+@@ -93,6 +93,16 @@
+ const char *__restrict __src, size_t __n)
+ __THROW __nonnull ((2));
+
++#ifdef __USE_XOPEN2K8
++#include <bits/locale_t.h>
++
++extern int strcoll_l (const char *__s1, const char *__s2, locale_t __l)
++ __THROW __attribute_pure__ __nonnull ((1, 2, 3));
++
++extern size_t strxfrm_l (char *__dest, const char *__src, size_t __n,
++ locale_t __l) __THROW __nonnull ((2, 4));
++#endif
++
+ /* Find the first occurrence of c in s. */
+ extern char *strchr (const char *__s, int __c)
+ __THROW __attribute_pure__ __nonnull ((1)) __wur;
+@@ -281,6 +291,17 @@
+ /* Compare no more than N chars of S1 and S2, ignoring case. */
+ extern int strncasecmp (const char *__s1, const char *__s2, size_t __n)
+ __THROW __attribute_pure__ __nonnull ((1, 2)) __wur;
++
++# ifdef __USE_XOPEN2K8
++# include <bits/locale_t.h>
++
++extern int strcasecmp_l (const char *__s1, const char *__s2, locale_t __loc)
++ __THROW __attribute_pure__ __nonnull ((1, 2, 3));
++
++extern int strncasecmp_l (const char *__s1, const char *__s2,
++ size_t __n, locale_t __loc)
++ __THROW __attribute_pure__ __nonnull ((1, 2, 4));
++# endif
+ #endif /* Use BSD. */
+
+ #if defined __USE_XOPEN2K || defined __USE_MISC
+@@ -289,6 +310,11 @@
+ __THROW __nonnull ((2));
+ #endif
+
++#ifdef __USE_XOPEN2K8
++/* Translate error number to string according to the locale L. */
++extern char *strerror_l (int __errnum, locale_t __l) __THROW;
++#endif
++
+ #ifndef __TARGET_SCL__
+ # ifndef basename
+ /* Return the file name within directory of FILENAME. We don't
+Index: libunixlib/include/strings.h
+===================================================================
+--- libunixlib/include/strings.h (revision 7698)
++++ libunixlib/include/strings.h (working copy)
+@@ -37,7 +37,17 @@
+ /* Compare n chars of S1 and S2, ignoring case. */
+ extern int strncasecmp (const char *__s1, const char *__s2, size_t __n);
+
++# ifdef __USE_XOPEN2K8
++# include <bits/locale_t.h>
+
++extern int strcasecmp_l (const char *__s1, const char *__s2, locale_t __loc)
++ __THROW __attribute_pure__ __nonnull ((1, 2, 3));
++
++extern int strncasecmp_l (const char *__s1, const char *__s2,
++ size_t __n, locale_t __loc)
++ __THROW __attribute_pure__ __nonnull ((1, 2, 4));
++# endif
++
+ /* Return the position of the first bit set in I, or 0 if none are set.
+ The least-significant bit is position 1, the most-significant 32. */
+ extern int ffs (int __i);
+Index: libunixlib/include/wchar.h
+===================================================================
+--- libunixlib/include/wchar.h (revision 7698)
++++ libunixlib/include/wchar.h (working copy)
+@@ -1,7 +1,7 @@
+ /*
+ * File taken from glibc 2.11.
+ * Following changes were made:
+- * - Disabled non-standard reentrant locale prototypes.
++ * - None
+ */
+
+ /* Copyright (C) 1995-2008, 2009 Free Software Foundation, Inc.
+@@ -172,7 +172,6 @@
+ __END_NAMESPACE_STD
+ #endif
+
+-#if 0
+ #ifdef __USE_XOPEN2K8
+ /* Compare S1 and S2, ignoring case. */
+ extern int wcscasecmp (__const wchar_t *__s1, __const wchar_t *__s2) __THROW;
+@@ -183,15 +182,14 @@
+
+ /* Similar to the two functions above but take the information from
+ the provided locale and not the global locale. */
+-# include <xlocale.h>
++# include <bits/locale_t.h>
+
+ extern int wcscasecmp_l (__const wchar_t *__s1, __const wchar_t *__s2,
+- __locale_t __loc) __THROW;
++ locale_t __loc) __THROW;
+
+ extern int wcsncasecmp_l (__const wchar_t *__s1, __const wchar_t *__s2,
+- size_t __n, __locale_t __loc) __THROW;
++ size_t __n, locale_t __loc) __THROW;
+ #endif
+-#endif
+
+ __BEGIN_NAMESPACE_STD
+ /* Compare S1 and S2, both interpreted as appropriate to the
+@@ -205,7 +203,6 @@
+ __END_NAMESPACE_STD
+
+ #ifdef __USE_XOPEN2K8
+-#if 0
+ /* Similar to the two functions above but take the information from
+ the provided locale and not the global locale. */
+
+@@ -212,14 +209,13 @@
+ /* Compare S1 and S2, both interpreted as appropriate to the
+ LC_COLLATE category of the given locale. */
+ extern int wcscoll_l (__const wchar_t *__s1, __const wchar_t *__s2,
+- __locale_t __loc) __THROW;
++ locale_t __loc) __THROW;
+
+ /* Transform S2 into array pointed to by S1 such that if wcscmp is
+ applied to two transformed strings the result is the as applying
+ `wcscoll' to the original strings. */
+ extern size_t wcsxfrm_l (wchar_t *__s1, __const wchar_t *__s2,
+- size_t __n, __locale_t __loc) __THROW;
+-#endif
++ size_t __n, locale_t __loc) __THROW;
+
+ #ifndef __TARGET_SCL__
+ /* Duplicate S, returning an identical malloc'd string. */
+Index: libunixlib/include/wctype.h
+===================================================================
+--- libunixlib/include/wctype.h (revision 7698)
++++ libunixlib/include/wctype.h (working copy)
+@@ -3,7 +3,6 @@
+ * Following changes were made:
+ * - Replaced "#include <bits/types.h>" into "#include <unixlib/types.h>"
+ * - Add wint_t typedef when it hasn't been defined in stddef.h.
+- * - Disabled non-standard reentrant locale prototypes.
+ */
+
+ /* Copyright (C) 1996-2002,2005,2007,2008,2009 Free Software Foundation, Inc.
+@@ -191,7 +190,6 @@
+ /* Determine whether the wide-character WC has the property described by
+ DESC. */
+ extern int iswctype (wint_t __wc, wctype_t __desc) __THROW;
+-#define iswctype_l(c, d, l) iswctype(c, d)
+
+ __END_NAMESPACE_C99
+
+@@ -241,73 +239,71 @@
+ extern wint_t towctrans (wint_t __wc, wctrans_t __desc) __THROW;
+ __END_NAMESPACE_C99
+
+-#if 0
+ # ifdef __USE_XOPEN2K8
+-/* Declare the interface to extended locale model. */
+-# include <xlocale.h>
++# include <bits/locale_t.h>
+
+ /* Test for any wide character for which `iswalpha' or `iswdigit' is
+ true. */
+-extern int iswalnum_l (wint_t __wc, __locale_t __locale) __THROW;
++extern int iswalnum_l (wint_t __wc, locale_t __locale) __THROW;
+
+ /* Test for any wide character for which `iswupper' or 'iswlower' is
+ true, or any wide character that is one of a locale-specific set of
+ wide-characters for which none of `iswcntrl', `iswdigit',
+ `iswpunct', or `iswspace' is true. */
+-extern int iswalpha_l (wint_t __wc, __locale_t __locale) __THROW;
++extern int iswalpha_l (wint_t __wc, locale_t __locale) __THROW;
+
+ /* Test for any control wide character. */
+-extern int iswcntrl_l (wint_t __wc, __locale_t __locale) __THROW;
++extern int iswcntrl_l (wint_t __wc, locale_t __locale) __THROW;
+
+ /* Test for any wide character that corresponds to a decimal-digit
+ character. */
+-extern int iswdigit_l (wint_t __wc, __locale_t __locale) __THROW;
++extern int iswdigit_l (wint_t __wc, locale_t __locale) __THROW;
+
+ /* Test for any wide character for which `iswprint' is true and
+ `iswspace' is false. */
+-extern int iswgraph_l (wint_t __wc, __locale_t __locale) __THROW;
++extern int iswgraph_l (wint_t __wc, locale_t __locale) __THROW;
+
+ /* Test for any wide character that corresponds to a lowercase letter
+ or is one of a locale-specific set of wide characters for which
+ none of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true. */
+-extern int iswlower_l (wint_t __wc, __locale_t __locale) __THROW;
++extern int iswlower_l (wint_t __wc, locale_t __locale) __THROW;
+
+ /* Test for any printing wide character. */
+-extern int iswprint_l (wint_t __wc, __locale_t __locale) __THROW;
++extern int iswprint_l (wint_t __wc, locale_t __locale) __THROW;
+
+ /* Test for any printing wide character that is one of a
+ locale-specific et of wide characters for which neither `iswspace'
+ nor `iswalnum' is true. */
+-extern int iswpunct_l (wint_t __wc, __locale_t __locale) __THROW;
++extern int iswpunct_l (wint_t __wc, locale_t __locale) __THROW;
+
+ /* Test for any wide character that corresponds to a locale-specific
+ set of wide characters for which none of `iswalnum', `iswgraph', or
+ `iswpunct' is true. */
+-extern int iswspace_l (wint_t __wc, __locale_t __locale) __THROW;
++extern int iswspace_l (wint_t __wc, locale_t __locale) __THROW;
+
+ /* Test for any wide character that corresponds to an uppercase letter
+ or is one of a locale-specific set of wide character for which none
+ of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true. */
+-extern int iswupper_l (wint_t __wc, __locale_t __locale) __THROW;
++extern int iswupper_l (wint_t __wc, locale_t __locale) __THROW;
+
+ /* Test for any wide character that corresponds to a hexadecimal-digit
+ character equivalent to that performed be the functions described
+ in the previous subclause. */
+-extern int iswxdigit_l (wint_t __wc, __locale_t __locale) __THROW;
++extern int iswxdigit_l (wint_t __wc, locale_t __locale) __THROW;
+
+ /* Test for any wide character that corresponds to a standard blank
+ wide character or a locale-specific set of wide characters for
+ which `iswalnum' is false. */
+-extern int iswblank_l (wint_t __wc, __locale_t __locale) __THROW;
++extern int iswblank_l (wint_t __wc, locale_t __locale) __THROW;
+
+ /* Construct value that describes a class of wide characters identified
+ by the string argument PROPERTY. */
+-extern wctype_t wctype_l (__const char *__property, __locale_t __locale)
++extern wctype_t wctype_l (__const char *__property, locale_t __locale)
+ __THROW;
+
+ /* Determine whether the wide-character WC has the property described by
+ DESC. */
+-extern int iswctype_l (wint_t __wc, wctype_t __desc, __locale_t __locale)
++extern int iswctype_l (wint_t __wc, wctype_t __desc, locale_t __locale)
+ __THROW;
+
+
+@@ -316,22 +312,21 @@
+ */
+
+ /* Converts an uppercase letter to the corresponding lowercase letter. */
+-extern wint_t towlower_l (wint_t __wc, __locale_t __locale) __THROW;
++extern wint_t towlower_l (wint_t __wc, locale_t __locale) __THROW;
+
+ /* Converts an lowercase letter to the corresponding uppercase letter. */
+-extern wint_t towupper_l (wint_t __wc, __locale_t __locale) __THROW;
++extern wint_t towupper_l (wint_t __wc, locale_t __locale) __THROW;
+
+ /* Construct value that describes a mapping between wide characters
+ identified by the string argument PROPERTY. */
+-extern wctrans_t wctrans_l (__const char *__property, __locale_t __locale)
++extern wctrans_t wctrans_l (__const char *__property, locale_t __locale)
+ __THROW;
+
+ /* Map the wide character WC using the mapping described by DESC. */
+ extern wint_t towctrans_l (wint_t __wc, wctrans_t __desc,
+- __locale_t __locale) __THROW;
++ locale_t __locale) __THROW;
+
+ # endif /* Use POSIX 2008. */
+-#endif
+
+ __END_DECLS
+
+Index: libunixlib/locale/localeconv.c
+===================================================================
+--- libunixlib/locale/localeconv.c (revision 7698)
++++ libunixlib/locale/localeconv.c (working copy)
+@@ -14,8 +14,6 @@
+
+ /* #define DEBUG */
+
+-int __setlocale_called = 1;
+-
+ static int
+ read_symbol (int reason_code, int territory)
+ {
+@@ -71,26 +69,44 @@
+ *grouping = new_grouping;
+ }
+
+-static struct lconv lc = { NULL, NULL, NULL, NULL, NULL,
+- NULL, NULL, NULL, NULL, NULL,
+- CHAR_MAX, CHAR_MAX, CHAR_MAX, CHAR_MAX,
+- CHAR_MAX, CHAR_MAX, CHAR_MAX, CHAR_MAX };
++void
++__localeconv_lconv_init (struct lconv *lc)
++{
++ memset(lc, 0, sizeof(*lc));
++ lc->int_frac_digits = lc->frac_digits = lc->p_cs_precedes =
++ lc->p_sep_by_space = lc->n_cs_precedes = lc->n_sep_by_space =
++ lc->p_sign_posn = lc->n_sign_posn = CHAR_MAX;
++}
+
+-/* Defined by POSIX as not threadsafe */
+-struct lconv *
+-localeconv (void)
++void
++__localeconv_lconv_fini (struct lconv *lc)
+ {
++ free(lc->decimal_point);
++ free(lc->thousands_sep);
++ free(lc->grouping);
++ free(lc->int_curr_symbol);
++ free(lc->currency_symbol);
++ free(lc->mon_decimal_point);
++ free(lc->mon_thousands_sep);
++ free(lc->mon_grouping);
++ free(lc->positive_sign);
++ free(lc->negative_sign);
++}
++
++void
++__localeconv_l (locale_t locobj)
++{
+ int numeric, monetary;
+
+ /* If setlocale has not been called since the last call to
+ localeconv, then the lconv structure will be the same. */
+- if (!__setlocale_called)
+- return &lc;
++ if (!locobj->lc_needs_refresh)
++ return;
+
+- __setlocale_called = 0;
++ locobj->lc_needs_refresh = 0;
+
+- numeric = __locale_territory[LC_NUMERIC];
+- monetary = __locale_territory[LC_MONETARY];
++ numeric = locobj->locale_territory[LC_NUMERIC];
++ monetary = locobj->locale_territory[LC_MONETARY];
+
+ /* See the PRMs regarding SWI Territory_ReadSymbols for the
+ meanings of the following numbers. */
+@@ -97,71 +113,80 @@
+ if (numeric == -1)
+ {
+ /* We're using the 'C' locale. */
+- free (lc.decimal_point);
+- lc.decimal_point = strdup (".");
+- free (lc.thousands_sep);
+- lc.thousands_sep = strdup ("");
+- free (lc.grouping);
+- lc.grouping = strdup ("");
++ free (locobj->lc.decimal_point);
++ locobj->lc.decimal_point = strdup (".");
++ free (locobj->lc.thousands_sep);
++ locobj->lc.thousands_sep = strdup ("");
++ free (locobj->lc.grouping);
++ locobj->lc.grouping = strdup ("");
+ }
+ else
+ {
+- free (lc.decimal_point);
+- lc.decimal_point = strdup ((char *) read_symbol (0, numeric));
+- free (lc.thousands_sep);
+- lc.thousands_sep = strdup ((char *) read_symbol (1, numeric));
+- read_byte_list (2, &lc.grouping, numeric);
++ free (locobj->lc.decimal_point);
++ locobj->lc.decimal_point = strdup ((char *) read_symbol (0, numeric));
++ free (locobj->lc.thousands_sep);
++ locobj->lc.thousands_sep = strdup ((char *) read_symbol (1, numeric));
++ read_byte_list (2, &locobj->lc.grouping, numeric);
+ }
+ if (monetary == -1)
+ {
+ /* We using the 'C' locale. Empty strings and CHAR_MAX means
+ that these fields are unspecified. */
+- free (lc.mon_decimal_point);
+- lc.mon_decimal_point = strdup ("");
+- free (lc.mon_thousands_sep);
+- lc.mon_thousands_sep = strdup ("");
+- free (lc.mon_grouping);
+- lc.mon_grouping = strdup ("");
+- lc.int_frac_digits = CHAR_MAX;
+- lc.frac_digits = CHAR_MAX;
+- free (lc.currency_symbol);
+- lc.currency_symbol = strdup ("");
+- free (lc.int_curr_symbol);
+- lc.int_curr_symbol = strdup ("");
+- lc.p_cs_precedes = CHAR_MAX;
+- lc.n_cs_precedes = CHAR_MAX;
+- lc.p_sep_by_space = CHAR_MAX;
+- lc.n_sep_by_space = CHAR_MAX;
+- free (lc.positive_sign);
+- lc.positive_sign = strdup ("");
+- free (lc.negative_sign);
+- lc.negative_sign = strdup ("");
+- lc.p_sign_posn = CHAR_MAX;
+- lc.n_sign_posn = CHAR_MAX;
++ free (locobj->lc.mon_decimal_point);
++ locobj->lc.mon_decimal_point = strdup ("");
++ free (locobj->lc.mon_thousands_sep);
++ locobj->lc.mon_thousands_sep = strdup ("");
++ free (locobj->lc.mon_grouping);
++ locobj->lc.mon_grouping = strdup ("");
++ locobj->lc.int_frac_digits = CHAR_MAX;
++ locobj->lc.frac_digits = CHAR_MAX;
++ free (locobj->lc.currency_symbol);
++ locobj->lc.currency_symbol = strdup ("");
++ free (locobj->lc.int_curr_symbol);
++ locobj->lc.int_curr_symbol = strdup ("");
++ locobj->lc.p_cs_precedes = CHAR_MAX;
++ locobj->lc.n_cs_precedes = CHAR_MAX;
++ locobj->lc.p_sep_by_space = CHAR_MAX;
++ locobj->lc.n_sep_by_space = CHAR_MAX;
++ free (locobj->lc.positive_sign);
++ locobj->lc.positive_sign = strdup ("");
++ free (locobj->lc.negative_sign);
++ locobj->lc.negative_sign = strdup ("");
++ locobj->lc.p_sign_posn = CHAR_MAX;
++ locobj->lc.n_sign_posn = CHAR_MAX;
+ }
+ else
+ {
+- free (lc.int_curr_symbol);
+- lc.int_curr_symbol = strdup ((char *)read_symbol (3, monetary));
+- free (lc.currency_symbol);
+- lc.currency_symbol = strdup ((char *)read_symbol (4, monetary));
+- free (lc.mon_decimal_point);
+- lc.mon_decimal_point = strdup ((char *)read_symbol (5, monetary));
+- free (lc.mon_thousands_sep);
+- lc.mon_thousands_sep = strdup ((char *)read_symbol (6, monetary));
+- read_byte_list (7, &lc.mon_grouping, monetary);
+- free (lc.positive_sign);
+- lc.positive_sign = strdup ((char *)read_symbol (8, monetary));
+- free (lc.negative_sign);
+- lc.negative_sign = strdup ((char *)read_symbol (9, monetary));
+- lc.int_frac_digits = (char)read_symbol (10, monetary);
+- lc.frac_digits = (char)read_symbol (11, monetary);
+- lc.p_cs_precedes = (char)read_symbol (12, monetary);
+- lc.p_sep_by_space = (char)read_symbol (13, monetary);
+- lc.n_cs_precedes = (char)read_symbol (14, monetary);
+- lc.n_sep_by_space = (char)read_symbol (15, monetary);
+- lc.p_sign_posn = (char)read_symbol (16, monetary);
+- lc.n_sign_posn = (char)read_symbol (17, monetary);
++ free (locobj->lc.int_curr_symbol);
++ locobj->lc.int_curr_symbol = strdup ((char *)read_symbol (3, monetary));
++ free (locobj->lc.currency_symbol);
++ locobj->lc.currency_symbol = strdup ((char *)read_symbol (4, monetary));
++ free (locobj->lc.mon_decimal_point);
++ locobj->lc.mon_decimal_point = strdup ((char *)read_symbol (5, monetary));
++ free (locobj->lc.mon_thousands_sep);
++ locobj->lc.mon_thousands_sep = strdup ((char *)read_symbol (6, monetary));
++ read_byte_list (7, &locobj->lc.mon_grouping, monetary);
++ free (locobj->lc.positive_sign);
++ locobj->lc.positive_sign = strdup ((char *)read_symbol (8, monetary));
++ free (locobj->lc.negative_sign);
++ locobj->lc.negative_sign = strdup ((char *)read_symbol (9, monetary));
++ locobj->lc.int_frac_digits = (char)read_symbol (10, monetary);
++ locobj->lc.frac_digits = (char)read_symbol (11, monetary);
++ locobj->lc.p_cs_precedes = (char)read_symbol (12, monetary);
++ locobj->lc.p_sep_by_space = (char)read_symbol (13, monetary);
++ locobj->lc.n_cs_precedes = (char)read_symbol (14, monetary);
++ locobj->lc.n_sep_by_space = (char)read_symbol (15, monetary);
++ locobj->lc.p_sign_posn = (char)read_symbol (16, monetary);
++ locobj->lc.n_sign_posn = (char)read_symbol (17, monetary);
+ }
+- return &lc;
++ return;
+ }
++
++/* Defined by POSIX as not threadsafe */
++struct lconv *
++localeconv (void)
++{
++ __localeconv_l (&__locale_global);
++
++ return &__locale_global.lc;
++}
+Index: libunixlib/locale/newlocale.c
+===================================================================
+--- libunixlib/locale/newlocale.c (revision 7698)
++++ libunixlib/locale/newlocale.c (working copy)
+@@ -1,17 +1,17 @@
+ /* Copyright (c) 2019 UnixLib Developers
+ */
+
++#include <ctype.h>
++#include <errno.h>
++#include <locale.h>
+ #include <stdlib.h>
+-#include <locale.h>
+ #include <stdio.h>
+-#include <errno.h>
++#include <string.h>
+
+-struct _locale {
+- struct lconv lc;
+-};
++#include <internal/unix.h>
+
+ /* This is supposed to be per-thread. */
+-static locale_t current_locale;
++static locale_t current_locale = LC_GLOBAL_LOCALE;
+
+ locale_t uselocale(locale_t newloc)
+ {
+@@ -27,20 +27,94 @@
+
+ void freelocale(locale_t locobj)
+ {
+- if (locobj)
++ if (locobj) {
++ __localeconv_lconv_fini(&locobj->lc);
+ free(locobj);
++ }
+ }
+
+ locale_t newlocale(int category_mask, const char *locale,
+ locale_t base)
+ {
+- locale_t loc = (locale_t)malloc(sizeof(*loc));
+- if (!loc) {
++ struct _locale tmp;
++
++ PTHREAD_UNSAFE
++
++ if ((category_mask & ~LC_ALL_MASK) || locale == NULL) {
++ __set_errno (EINVAL);
++ return 0;
++ }
++
++ /* The locale provided will be verified by __setlocale_l() */
++
++ /* Prepare the temporary locale we will modify */
++ if (base != 0 && base != LC_GLOBAL_LOCALE) {
++ memcpy(&tmp, base, sizeof(tmp));
++ } else {
++ if (base == LC_GLOBAL_LOCALE) {
++ /* Undefined: be helpful to client */
++ memcpy(&tmp, &__locale_global, sizeof(tmp));
++ } else {
++ /* Initialise to C locale */
++ __build_ctype_tables(&tmp, -2);
++ }
++ }
++
++ /* Now, apply the requested locale to each of the categories in the mask */
++ if (category_mask == LC_ALL_MASK) {
++ /* Special-case LC_ALL to handle the encoded locale string */
++ if (__setlocale_l(&tmp, LC_ALL, locale) == NULL) {
++ return 0;
++ }
++ } else {
++ int category = 0, mask = category_mask;
++ while (mask != 0) {
++ if (mask & 1) {
++ if (__setlocale_l(&tmp, category, locale) == NULL) {
++ return 0;
++ }
++ }
++ category++;
++ mask >>= 1;
++ }
++ }
++
++ /* Allocate the result, if necessary */
++ if (base == 0 || base == LC_GLOBAL_LOCALE) {
++ base = (locale_t)malloc(sizeof(*base));
++ if (!base) {
++ __set_errno (ENOMEM);
++ return 0;
++ }
++ }
++ /* Fill it in */
++ memcpy(base, &tmp, sizeof(tmp));
++
++ /* Mark the lconv data stale */
++ base->lc_needs_refresh = 1;
++
++ return base;
++}
++
++locale_t duplocale(locale_t locobj)
++{
++ locale_t loc;
++
++ loc = (locale_t) malloc(sizeof(*loc));
++ if (loc == NULL) {
+ __set_errno (ENOMEM);
+ return 0;
+ }
+
+- loc->lc = *localeconv();
++ if (locobj == LC_GLOBAL_LOCALE) {
++ memcpy(loc, &__locale_global, sizeof(*loc));
++ } else {
++ memcpy(loc, locobj, sizeof(*loc));
++ }
+
++ /* Invalidate lconv in the copy */
++ __localeconv_lconv_init(&loc->lc);
++ loc->lc_needs_refresh = 1;
++
+ return loc;
+ }
+Index: libunixlib/locale/nl_langinfo.c
+===================================================================
+--- libunixlib/locale/nl_langinfo.c (revision 7698)
++++ libunixlib/locale/nl_langinfo.c (working copy)
+@@ -24,3 +24,10 @@
+
+ return (char *)value;
+ }
++
++char *
++nl_langinfo_l (nl_item item, locale_t l)
++{
++ (void) l;
++ return nl_langinfo(item);
++}
+Index: libunixlib/locale/setlocale.c
+===================================================================
+--- libunixlib/locale/setlocale.c (revision 7698)
++++ libunixlib/locale/setlocale.c (working copy)
+@@ -195,7 +195,7 @@
+ }
+
+ static void
+-do_lc_all (char *buffer, int size)
++do_lc_all (locale_t locobj, char *buffer, int size)
+ {
+ char temp[64];
+ int category, same = 1;
+@@ -204,13 +204,13 @@
+ setlocale to set all locales. If all locales are
+ the same, then we can produce a very short string. */
+ for (category = 1; category < LC_ALL; ++category)
+- if (__locale_territory[0] != __locale_territory[category])
++ if (locobj->locale_territory[0] != locobj->locale_territory[category])
+ same = 0;
+
+ if (same)
+ {
+ /* All locales are set to the same territory. */
+- territory_name (__locale_territory[0], buffer, size);
++ territory_name (locobj->locale_territory[0], buffer, size);
+ }
+ else
+ {
+@@ -218,7 +218,7 @@
+ LC_CATEGORY=country;LC_CATEGORY=country; ... */
+ for (category = 0; category < LC_ALL; ++category)
+ {
+- territory_name (__locale_territory[category], temp, sizeof (temp));
++ territory_name (locobj->locale_territory[category], temp, sizeof (temp));
+ buffer = stpcpy (buffer, locale_names[category]);
+ *buffer++ = '=';
+ buffer = stpcpy (buffer, temp);
+@@ -230,15 +230,13 @@
+ }
+
+ char *
+-setlocale (int category, const char *locale)
++__setlocale_l (locale_t locobj, int category, const char *locale)
+ {
+ int new_territory, changed;
+ static char old_locale[256];
+
+- PTHREAD_UNSAFE
+-
+ /* This tells localeconv to re-read data for the lconv structure. */
+- __setlocale_called = 1;
++ locobj->lc_needs_refresh = 1;
+
+ if (locale == NULL)
+ {
+@@ -247,11 +245,11 @@
+ {
+ /* The locale string is specially encoded for LC_ALL so we
+ could restore all locales at any time. */
+- do_lc_all (old_locale, sizeof (old_locale));
++ do_lc_all (locobj, old_locale, sizeof (old_locale));
+ return old_locale;
+ }
+
+- territory_name (__locale_territory[category], old_locale, sizeof (old_locale));
++ territory_name (locobj->locale_territory[category], old_locale, sizeof (old_locale));
+ return old_locale;
+ }
+
+@@ -270,7 +268,7 @@
+ /* Encode the locale string, as we will be returning this
+ later. Remember, setlocale returns the locale settings
+ that are about to be changed. */
+- do_lc_all (old_locale, sizeof (old_locale));
++ do_lc_all (locobj, old_locale, sizeof (old_locale));
+
+ /* Check for an encoded (composite) name. Simply looking for
+ a semi-colon will verify this. */
+@@ -332,11 +330,11 @@
+
+ /* We now know all locales exist, so set them. */
+ for (category = 0; category < LC_ALL; ++category)
+- __locale_territory[category] = territory_number (newnames[category]);
++ locobj->locale_territory[category] = territory_number (newnames[category]);
+
+ /* Re-build the character type tables according to the new
+ locale settings. */
+- __build_ctype_tables (__locale_territory[LC_CTYPE]);
++ __build_ctype_tables (locobj, locobj->locale_territory[LC_CTYPE]);
+ return old_locale;
+ }
+ }
+@@ -359,9 +357,9 @@
+ /* Change the locale for all categories. old_locale was created
+ when we previously checked for a composite string. */
+ for (category = 0; category < LC_ALL; ++category)
+- if (__locale_territory[category] != new_territory)
++ if (locobj->locale_territory[category] != new_territory)
+ {
+- __locale_territory[category] = new_territory;
++ locobj->locale_territory[category] = new_territory;
+ changed = 1;
+ }
+ }
+@@ -368,12 +366,12 @@
+ else
+ {
+ /* Change the locale for just one category. */
+- territory_name (__locale_territory[category],
++ territory_name (locobj->locale_territory[category],
+ old_locale, sizeof (old_locale));
+
+- if (__locale_territory[category] != new_territory)
++ if (locobj->locale_territory[category] != new_territory)
+ {
+- __locale_territory[category] = new_territory;
++ locobj->locale_territory[category] = new_territory;
+ changed = 1;
+ }
+ }
+@@ -384,7 +382,16 @@
+ is changing. The GNU Java compiler is known to repeatedly call
+ setlocale. */
+ if (changed && (category == LC_ALL || category == LC_CTYPE))
+- __build_ctype_tables (new_territory);
++ __build_ctype_tables (locobj, new_territory);
+
+ return old_locale;
+ }
++
++char *
++setlocale (int category, const char *locale)
++{
++
++ PTHREAD_UNSAFE
++
++ return __setlocale_l(&__locale_global, category, locale);
++}
+Index: libunixlib/locale/strcoll.c
+===================================================================
+--- libunixlib/locale/strcoll.c (revision 7698)
++++ libunixlib/locale/strcoll.c (working copy)
+@@ -11,9 +11,15 @@
+ int
+ strcoll (const char *s1, const char *s2)
+ {
++ return strcoll_l (s1, s2, &__locale_global);
++}
++
++int
++strcoll_l (const char *s1, const char *s2, locale_t l)
++{
+ int regs[10];
+
+- regs[0] = __locale_territory[LC_COLLATE];
++ regs[0] = l->locale_territory[LC_COLLATE];
+ regs[1] = (int)s1;
+ regs[2] = (int)s2;
+ regs[3] = 0;
+@@ -21,3 +27,4 @@
+ __os_swi (Territory_Collate, regs);
+ return regs[0];
+ }
++
+Index: libunixlib/locale/strxfrm.c
+===================================================================
+--- libunixlib/locale/strxfrm.c (revision 7698)
++++ libunixlib/locale/strxfrm.c (working copy)
+@@ -11,9 +11,15 @@
+ size_t
+ strxfrm (char *to, const char *from, size_t size)
+ {
++ return strxfrm_l (to, from, size, &__locale_global);
++}
++
++size_t
++strxfrm_l (char *to, const char *from, size_t size, locale_t l)
++{
+ int regs[10];
+
+- regs[0] = __locale_territory[LC_COLLATE];
++ regs[0] = l->locale_territory[LC_COLLATE];
+ regs[1] = (int)to;
+ regs[2] = (int)from;
+ regs[3] = size;
+Index: libunixlib/locale/territory.c
+===================================================================
+--- libunixlib/locale/territory.c (revision 7698)
++++ libunixlib/locale/territory.c (nonexistent)
+@@ -1,10 +0,0 @@
+-/* __locale_territory
+- * Copyright (c) 2000-2006 UnixLib Developers
+- */
+-
+-#include <locale.h>
+-
+-/* Global used for all calls to the Territory module. These variable
+- contain the territory number as set by setlocale. A value of
+- -1 means use the C locale. */
+-int __locale_territory[LC_ALL + 1];
+Index: libunixlib/string/stricmp.c
+===================================================================
+--- libunixlib/string/stricmp.c (revision 7698)
++++ libunixlib/string/stricmp.c (working copy)
+@@ -4,6 +4,7 @@
+ #include <string.h>
+ #include <strings.h>
+ #include <ctype.h>
++#include <locale.h>
+
+ int
+ stricmp (const char *s1, const char *s2)
+@@ -26,3 +27,24 @@
+ return result;
+ }
+ strong_alias (stricmp, strcasecmp)
++
++int
++strcasecmp_l (const char *s1, const char *s2, locale_t locobj)
++{
++ const unsigned char *p1 = (const unsigned char *) s1;
++ const unsigned char *p2 = (const unsigned char *) s2;
++ int result = 0;
++
++ if (p1 == p2)
++ return result;
++
++ while (! result)
++ {
++ result = tolower_l (*p1, locobj) - tolower_l (*p2, locobj);
++ if (*p1++ == '\0')
++ break;
++ p2 ++;
++ }
++
++ return result;
++}
+Index: libunixlib/string/strnicmp.c
+===================================================================
+--- libunixlib/string/strnicmp.c (revision 7698)
++++ libunixlib/string/strnicmp.c (working copy)
+@@ -5,6 +5,7 @@
+ #include <string.h>
+ #include <strings.h>
+ #include <ctype.h>
++#include <locale.h>
+
+ int
+ strnicmp (const char *s1, const char *s2, size_t n)
+@@ -26,3 +27,22 @@
+ }
+ strong_alias (strnicmp, strncasecmp)
+
++int
++strncasecmp_l (const char *s1, const char *s2, size_t n, locale_t locobj)
++{
++ int i, j;
++
++ if (!n)
++ return 0;
++
++ do
++ {
++ i = *s1++, j = *s2++;
++ i = tolower_l (i, locobj);
++ j = tolower_l (j, locobj);
++ }
++ while (i && i == j && --n);
++
++ return i - j;
++}
++
+Index: libunixlib/sys/errlist.c
+===================================================================
+--- libunixlib/sys/errlist.c (revision 7698)
++++ libunixlib/sys/errlist.c (working copy)
+@@ -211,3 +211,10 @@
+
+ return 0;
+ }
++
++char *
++strerror_l (int errnum, locale_t l)
++{
++ (void) l;
++ return strerror (errnum);
++}
+Index: libunixlib/time/broken.c
+===================================================================
+--- libunixlib/time/broken.c (revision 7698)
++++ libunixlib/time/broken.c (working copy)
+@@ -49,7 +49,7 @@
+ #ifdef __TARGET_SCL__
+ -1,
+ #else
+- __locale_territory[LC_TIME],
++ __locale_global.locale_territory[LC_TIME],
+ #endif
+ riscos_time, ordinals);
+ }
+Index: libunixlib/time/gmtime_r.c
+===================================================================
+--- libunixlib/time/gmtime_r.c (revision 7698)
++++ libunixlib/time/gmtime_r.c (working copy)
+@@ -46,7 +46,7 @@
+ #ifdef __TARGET_SCL__
+ -1,
+ #else
+- __locale_territory[LC_TIME],
++ __locale_global.locale_territory[LC_TIME],
+ #endif
+ riscos_time, ordinals)) != NULL)
+ {
+Index: libunixlib/time/localtime_r.c
+===================================================================
+--- libunixlib/time/localtime_r.c (revision 7698)
++++ libunixlib/time/localtime_r.c (working copy)
+@@ -28,7 +28,7 @@
+ #ifdef __TARGET_SCL__
+ -1,
+ #else
+- __locale_territory[LC_TIME],
++ __locale_global.locale_territory[LC_TIME],
+ #endif
+ riscos_time, ordinals)) != NULL)
+ {
+Index: libunixlib/time/mktime.c
+===================================================================
+--- libunixlib/time/mktime.c (revision 7698)
++++ libunixlib/time/mktime.c (working copy)
+@@ -23,7 +23,7 @@
+ #ifdef __TARGET_SCL__
+ -1,
+ #else
+- __locale_territory[LC_TIME],
++ __locale_global.locale_territory[LC_TIME],
+ #endif
+ riscos_time,
+ ordinals)) != NULL)
+Index: libunixlib/time/stdtime.c
+===================================================================
+--- libunixlib/time/stdtime.c (revision 7698)
++++ libunixlib/time/stdtime.c (working copy)
+@@ -48,7 +48,7 @@
+ #ifdef __TARGET_SCL__
+ -1,
+ #else
+- __locale_territory[LC_TIME],
++ __locale_global.locale_territory[LC_TIME],
+ #endif
+ riscos_time,
+ result,
+Index: libunixlib/time/strftime.c
+===================================================================
+--- libunixlib/time/strftime.c (revision 7698)
++++ libunixlib/time/strftime.c (working copy)
+@@ -353,7 +353,7 @@
+ int regs[10];
+ char buffer[64];
+
+- regs[0] = __locale_territory[LC_TIME];
++ regs[0] = __locale_global.locale_territory[LC_TIME];
+ regs[1] = (int)timep;
+ regs[2] = (int)buffer;
+ regs[3] = sizeof (buffer) - 1;
+@@ -368,7 +368,7 @@
+ int regs[10];
+ char buffer[64];
+
+- regs[0] = __locale_territory[LC_TIME];
++ regs[0] = __locale_global.locale_territory[LC_TIME];
+ regs[1] = (int)timep;
+ regs[2] = (int)buffer;
+ regs[3] = sizeof (buffer) - 1;
+Index: libunixlib/time/tzset.c
+===================================================================
+--- libunixlib/time/tzset.c (revision 7698)
++++ libunixlib/time/tzset.c (working copy)
+@@ -36,7 +36,7 @@
+ /* Get timezone information for current territory. */
+ _kernel_swi_regs regs;
+ #ifndef __TARGET_SCL__
+- regs.r[0] = __locale_territory[LC_TIME];
++ regs.r[0] = __locale_global.locale_territory[LC_TIME];
+ #else
+ regs.r[0] = -1; /* Current territory. */
+ #endif
+Index: libunixlib/unix/unix.c
+===================================================================
+--- libunixlib/unix/unix.c (revision 7698)
++++ libunixlib/unix/unix.c (working copy)
+@@ -191,7 +191,7 @@
+ __pthread_prog_init ();
+ __unixlib_signal_initialise (__u);
+ /* Initialise ctype tables to the C locale. */
+- __build_ctype_tables (-2);
++ __build_ctype_tables (&__locale_global, -2);
+ /* Define and initialise the Unix I/O. */
+ initialise_unix_io ();
+ __stdioinit ();
+Index: libunixlib/vscript
+===================================================================
+--- libunixlib/vscript (revision 7698)
++++ libunixlib/vscript (working copy)
+@@ -58,6 +58,9 @@
+ __init_des_r;
+ __init_des;
+ __invalidate;
++ __locale_global;
++ __localeconv_lconv_init;
++ __localeconv_lconv_fini;
+ malloc_trim;
+ malloc_trim_unlocked;
+ malloc_unlocked;
+@@ -80,6 +83,7 @@
+ __res_vinit;
+ __runtime_features;
+ __setup_signalhandler_stack;
++ __setlocale_l;
+ __sdirinit;
+ __sfixinit;
+ __sfixfind;
+Index: libunixlib/wchar/wctype.c
+===================================================================
+--- libunixlib/wchar/wctype.c (revision 7698)
++++ libunixlib/wchar/wctype.c (working copy)
+@@ -4,6 +4,7 @@
+ */
+
+ #include <ctype.h>
++#include <locale.h>
+ #include <wctype.h>
+
+ int
+@@ -71,3 +72,69 @@
+ {
+ return isxdigit (wc);
+ }
++
++int
++iswalnum_l (wint_t wc, locale_t locale)
++{
++ return isalnum_l (wc, locale);
++}
++
++int
++iswalpha_l (wint_t wc, locale_t locale)
++{
++ return isalpha_l (wc, locale);
++}
++
++int
++iswcntrl_l (wint_t wc, locale_t locale)
++{
++ return iscntrl_l (wc, locale);
++}
++
++int
++iswdigit_l (wint_t wc, locale_t locale)
++{
++ return isdigit_l (wc, locale);
++}
++
++int
++iswgraph_l (wint_t wc, locale_t locale)
++{
++ return isgraph_l (wc, locale);
++}
++
++int
++iswprint_l (wint_t wc, locale_t locale)
++{
++ return isprint_l (wc, locale);
++}
++
++int
++iswpunct_l (wint_t wc, locale_t locale)
++{
++ return ispunct_l (wc, locale);
++}
++
++int
++iswspace_l (wint_t wc, locale_t locale)
++{
++ return isspace_l (wc, locale);
++}
++
++int
++iswxdigit_l (wint_t wc, locale_t locale)
++{
++ return isxdigit_l (wc, locale);
++}
++
++wint_t
++towlower_l (wint_t wc, locale_t locale)
++{
++ return tolower_l (wc, locale);
++}
++
++wint_t
++towupper_l (wint_t wc, locale_t locale)
++{
++ return toupper_l (wc, locale);
++}
+Index: libunixlib/wchar/wmissing.c
+===================================================================
+--- libunixlib/wchar/wmissing.c (revision 7698)
++++ libunixlib/wchar/wmissing.c (working copy)
+@@ -1,7 +1,7 @@
++#include <locale.h>
++#include <stdio.h>
+ #include <stdlib.h>
+ #include <wctype.h>
+-#include <wctype.h>
+-#include <stdio.h>
+
+ int iswupper (wint_t __wc)
+ {
+@@ -9,13 +9,26 @@
+ abort();
+ }
+
+-unsigned long int wcstoul (__const wchar_t *__restrict __nptr,
+- wchar_t **__restrict __endptr, int __base)
++int
++iswupper_l (wint_t wc, locale_t locale)
+ {
+ printf("%s: Not implemented\n", __func__);
+ abort();
+ }
+
++int iswlower (wint_t __wc)
++{
++ printf("%s: Not implemented\n", __func__);
++ abort();
++}
++
++int
++iswlower_l (wint_t wc, locale_t locale)
++{
++ printf("%s: Not implemented\n", __func__);
++ abort();
++}
++
+ int wcscoll (__const wchar_t *__s1, __const wchar_t *__s2)
+ {
+ printf("%s: Not implemented\n", __func__);
+@@ -22,12 +35,47 @@
+ abort();
+ }
+
+-int iswlower (wint_t __wc)
++int wcscoll_l (__const wchar_t *__s1, __const wchar_t *__s2,
++ locale_t loc)
+ {
+ printf("%s: Not implemented\n", __func__);
+ abort();
+ }
+
++int wcscasecmp (__const wchar_t *__s1, __const wchar_t *__s2)
++{
++ printf("%s: Not implemented\n", __func__);
++ abort();
++}
++
++int wcsncasecmp (__const wchar_t *__s1, __const wchar_t *__s2,
++ size_t __n)
++{
++ printf("%s: Not implemented\n", __func__);
++ abort();
++}
++
++int wcscasecmp_l (__const wchar_t *__s1, __const wchar_t *__s2,
++ locale_t __loc)
++{
++ printf("%s: Not implemented\n", __func__);
++ abort();
++}
++
++int wcsncasecmp_l (__const wchar_t *__s1, __const wchar_t *__s2,
++ size_t __n, locale_t __loc)
++{
++ printf("%s: Not implemented\n", __func__);
++ abort();
++}
++
++unsigned long int wcstoul (__const wchar_t *__restrict __nptr,
++ wchar_t **__restrict __endptr, int __base)
++{
++ printf("%s: Not implemented\n", __func__);
++ abort();
++}
++
+ long long int wcstoll (__const wchar_t *__restrict __nptr,
+ wchar_t **__restrict __endptr, int __base)
+ {
+@@ -63,6 +111,13 @@
+ abort();
+ }
+
++size_t wcsxfrm_l (wchar_t *__s1, __const wchar_t *__s2,
++ size_t __n, locale_t __loc)
++{
++ printf("%s: Not implemented\n", __func__);
++ abort();
++}
++
+ float wcstof (__const wchar_t *__restrict __nptr,
+ wchar_t **__restrict __endptr)
+ {
+@@ -83,6 +138,13 @@
+ abort();
+ }
+
++int
++iswblank_l (wint_t __wc, locale_t __locale)
++{
++ printf("%s: Not implemented\n", __func__);
++ abort();
++}
++
+ int iswctype (wint_t __wc, wctype_t __desc)
+ {
+ printf("%s: Not implemented\n", __func__);
+@@ -89,6 +151,12 @@
+ abort();
+ }
+
++int iswctype_l (wint_t __wc, wctype_t __desc, locale_t __locale)
++{
++ printf("%s: Not implemented\n", __func__);
++ abort();
++}
++
+ unsigned long long int wcstoull (__const wchar_t *__restrict __nptr,
+ wchar_t **__restrict __endptr,
+ int __base)
+@@ -116,6 +184,12 @@
+ abort();
+ }
+
++wctype_t wctype_l (__const char *__property, locale_t __locale)
++{
++ printf("%s: Not implemented\n", __func__);
++ abort();
++}
++
+ wint_t ungetwc(wint_t wc, FILE *stream)
+ {
+ printf("%s: Not implemented\n", __func__);
diff --git a/arm-riscos-gnueabi/recipes/patches/gccsdk/roinstall-objdump-name.p b/arm-riscos-gnueabi/recipes/patches/gccsdk/roinstall-objdump-name.p
new file mode 100644
index 0000000..73a9abe
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/gccsdk/roinstall-objdump-name.p
@@ -0,0 +1,13 @@
+Index: ro-install
+===================================================================
+--- ro-install (revision 7698)
++++ ro-install (working copy)
+@@ -72,7 +72,7 @@
+
+ # Check that static libraries really do contain static objects
+ if grep -q "\.a\$" <<< $param || grep -q "\.a-static" <<< $param ; then
+- if GCCSDK_BIN/arm-unknown-riscos-objdump -p $param | grep -q "position independent"; then
++ if GCCSDK_BIN/arm-riscos-gnueabi-objdump -p $param | grep -q "position independent"; then
+ echo "RISC OS Cross installer: static archive $param contains position independent code" 1>&2
+ exit 1
+ fi
diff --git a/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-armv4.p b/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-armv4.p
new file mode 100644
index 0000000..1343d13
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-armv4.p
@@ -0,0 +1,80 @@
+Index: libunixlib/gcccompat/atomics.c
+===================================================================
+--- libunixlib/gcccompat/atomics.c (revision 7698)
++++ libunixlib/gcccompat/atomics.c (working copy)
+@@ -378,7 +378,7 @@
+ ATOMIC_OP_FETCH(or,(*ptr) |= val,unsigned)
+ ATOMIC_OP_FETCH(nand,(*ptr) = ~((*ptr) & val),unsigned)
+
+-#ifdef __ARM_EABI__
++#if defined(__ARM_EABI__) && defined(__ARM_ARCH) && (__ARM_ARCH >= 6)
+
+ static int __cmpxchg (int oldval, int newval, volatile int *ptr)
+ {
+Index: libunixlib/pthread/_ints.s
+===================================================================
+--- libunixlib/pthread/_ints.s (revision 7698)
++++ libunixlib/pthread/_ints.s (working copy)
+@@ -14,6 +14,15 @@
+ .protected __pthread_enable_ints
+ .global __pthread_protect_unsafe
+
++#if defined(__ARM_ARCH) && (__ARM_ARCH__ < 6)
++ /* Modern gas objects to our runtime-conditional use of LDREX/STREX
++ * in here. If we're building for pre-armv6 architectures, tell gas
++ * that to allow armv6 instructions, but mark the resulting object
++ * as armv4 compatible. */
++ .arch armv6
++ .object_arch armv4
++#endif
++
+ @ Disable context switches by incrementing the semaphore
+ @ May be called from USR or SVC mode
+ NAME __pthread_disable_ints
+@@ -23,7 +32,7 @@
+ LDR a1, .L0 @ =__ul_global
+ PICEQ "LDR a1, [a2, a1]"
+ LDR ip, [a1, #GBL_PTH_CALLEVERY_RMA]
+-#ifdef __ARM_EABI__
++#if defined(__ARM_EABI__) && defined(__ARM_ARCH) && (__ARM_ARCH >= 6)
+ ADD a1, ip, #PTHREAD_CALLEVERY_RMA_WORKSEMAPHORE
+ #else
+ LDR a4, [a1, #GBL_CPU_FLAGS]
+@@ -93,7 +102,7 @@
+ LDR a4, .L2 @ =__ul_global
+ PICEQ "LDR a4, [a1, a4]"
+ LDR ip, [a4, #GBL_PTH_CALLEVERY_RMA]
+-#ifdef __ARM_EABI__
++#if defined(__ARM_EABI__) && defined(__ARM_ARCH) && (__ARM_ARCH >= 6)
+ ADD a1, ip, #PTHREAD_CALLEVERY_RMA_WORKSEMAPHORE
+ #else
+ LDR a2, [a4, #GBL_CPU_FLAGS]
+Index: libunixlib/sys/_syslib.s
+===================================================================
+--- libunixlib/sys/_syslib.s (revision 7698)
++++ libunixlib/sys/_syslib.s (working copy)
+@@ -49,6 +49,15 @@
+ .weak __dynamic_da_max_size
+ .weak __stack_size
+
++#if defined(__ARM_ARCH) && (__ARM_ARCH__ < 6)
++ /* Modern gas objects to our runtime-conditional use of LDREX/STREX
++ * in here. If we're building for pre-armv6 architectures, tell gas
++ * that to allow armv6 instructions, but mark the resulting object
++ * as armv4 compatible. */
++ .arch armv6
++ .object_arch armv4
++#endif
++
+ @ RMEnsure the minimum version of the SharedUnixLibrary we need.
+ @ Now check System modules first as UnixLib package is deprecated.
+ #if !defined(__SOFTFP__) && defined(__VFP_FP__)
+@@ -1414,7 +1423,7 @@
+ @ we go for a straight OS_Exit scenario. Anything better we
+ @ can do ?
+ ADD a3, a4, #GBL_PANIC_MODE
+-#ifndef __ARM_EABI__
++#if !defined(__ARM_EABI__) || !defined(__ARM_ARCH) || (__ARM_ARCH < 6)
+ LDR a2, [a4, #GBL_CPU_FLAGS]
+ TST a2, #__CPUCAP_HAVE_SWP
+ BEQ 0f
diff --git a/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-initial-sp.p b/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-initial-sp.p
new file mode 100644
index 0000000..f3309c2
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-initial-sp.p
@@ -0,0 +1,31 @@
+Index: libunixlib/sys/_syslib.s
+===================================================================
+--- libunixlib/sys/_syslib.s (revision 7698)
++++ libunixlib/sys/_syslib.s (working copy)
+@@ -396,8 +396,9 @@
+ SWI XOS_ReadVarVal @ Read value of progname$HeapMax
+ BVS t08
+ TEQ v1, #1 @ Should be a number variable
+- LDREQ v2, [sp], #4
++ LDREQ v2, [sp]
+ MOVEQ v2, v2, LSL#20 @ Convert MB into bytes
++ ADD sp, sp, #4
+
+ @ v2 = size of DA area
+ t08:
+@@ -512,7 +513,15 @@
+ MOVCC a1, #ERR_NO_FPE
+ BCC __exit_with_error_num
+ #endif
++#else
++#ifdef __ARM_EABI__
++ @ EABI with software FP. Burn the top of the stack to appease
++ @ ARMEABISupport (which does not consider the stack top address
++ @ as part of the stack).
++ SUB sp, sp, #4
++ BIC sp, sp, #7 @ AAPCS wants 8 byte alignment
+ #endif
++#endif
+
+ @ We need to create this now so that we have its address to give to
+ @ the callback handler, but we can initialise it later.
diff --git a/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-no-armv7-memcpy.p b/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-no-armv7-memcpy.p
new file mode 100644
index 0000000..c89d6ab
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-no-armv7-memcpy.p
@@ -0,0 +1,34 @@
+Index: libunixlib/Makefile.am
+===================================================================
+--- libunixlib/Makefile.am (revision 7698)
++++ libunixlib/Makefile.am (working copy)
+@@ -1002,18 +1002,11 @@
+ string/strtok.c \
+ string/swab.c \
+ string/_strcpy.s
+-if ARM_EABI
+ string_src += \
+- string/_memcpymove-v7l.s \
+- string/_memset-v7l.s \
+- string/_strlen-v7l.s
+-else
+-string_src += \
+ string/_memcpy.s \
+ string/_memset.s \
+ string/_strlen.s
+ endif
+-endif
+ string_src += \
+ string/memccpy.c \
+ string/memchr.c \
+@@ -1029,10 +1022,8 @@
+ string/strtok_r.c \
+ string/_ffs.s \
+ string/_ffsll.s
+-if !ARM_EABI
+ string_src += \
+ string/mempcpy.c
+-endif
+
+ if UNIXLIB_BUILDING_SCL
+ sys_src =
diff --git a/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-stdtime.p b/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-stdtime.p
new file mode 100644
index 0000000..3ad890a
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-stdtime.p
@@ -0,0 +1,17 @@
+Index: libunixlib/time/stdtime.c
+===================================================================
+--- libunixlib/time/stdtime.c (revision 7698)
++++ libunixlib/time/stdtime.c (working copy)
+@@ -23,9 +23,11 @@
+ register const char *str __asm ("r4") = __str;
+ register const _kernel_oserror *err __asm ("r0");
+ register char *term __asm ("r1");
++ register size_t left __asm ("r2");
++ register const char *ostr __asm ("r3");
+ __asm__ volatile ("SWI\t%[SWI_Territory_ConvertDateAndTime]\n\t"
+ "MOVVC\tr0, #0\n\t"
+- : "=r" (err), "=r" (term)
++ : "=r" (err), "=r" (term), "=r" (left), "=r" (ostr)
+ : "r" (territory), "r" (ro_time), "r" (buf), "r" (size), "r" (str),
+ [SWI_Territory_ConvertDateAndTime] "i" (Territory_ConvertDateAndTime | (1<<17))
+ : "r14", "cc", "memory");
diff --git a/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-sync-and-fetch-atomics.p b/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-sync-and-fetch-atomics.p
new file mode 100644
index 0000000..f9764ba
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-sync-and-fetch-atomics.p
@@ -0,0 +1,22 @@
+Index: libunixlib/gcccompat/atomics.c
+===================================================================
+--- libunixlib/gcccompat/atomics.c (revision 7698)
++++ libunixlib/gcccompat/atomics.c (working copy)
+@@ -146,8 +146,6 @@
+ ATOMIC_COMPARE_AND_EXCHANGE(4,uint32_t)
+ ATOMIC_COMPARE_AND_EXCHANGE(8,uint64_t)
+
+-#ifndef __ARM_EABI__
+-
+ /* These built-in functions perform the operation suggested by the name,
+ * and return the value that had previously been in *ptr. That is,
+ *
+@@ -200,8 +198,6 @@
+ SYNC_FETCH_AND_OP(xor,^,8,long long)
+ SYNC_FETCH_AND_OP(and,&,8,long long)
+
+-#endif
+-
+ /* These built-in functions perform the operation suggested by the name,
+ * and return the new value. That is,
+ *
diff --git a/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-unwind.p b/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-unwind.p
new file mode 100644
index 0000000..9ff54c9
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-unwind.p
@@ -0,0 +1,468 @@
+Index: libunixlib/Makefile.am
+===================================================================
+--- libunixlib/Makefile.am (revision 7698)
++++ libunixlib/Makefile.am (working copy)
+@@ -33,7 +33,7 @@
+ # arguments can not be tested for NULL in UnixLib itself.
+ if ARM_EABI
+ AM_CFLAGS = -D__GNU_LIBRARY__ -DNO_LONG_DOUBLE -D_GNU_SOURCE=1 \
+- -D__UNIXLIB_NO_NONNULL -std=c99 $(LIBM_FLAGS)
++ -D__UNIXLIB_NO_NONNULL -std=c99 -mpoke-function-name -funwind-tables $(LIBM_FLAGS)
+ UNIXLIB_CHUNKED_STACK=0
+ else
+ AM_CFLAGS = -D__GNU_LIBRARY__ -DNO_LONG_DOUBLE -D_GNU_SOURCE=1 \
+Index: libunixlib/signal/_signal.s
+===================================================================
+--- libunixlib/signal/_signal.s (revision 7698)
++++ libunixlib/signal/_signal.s (working copy)
+@@ -352,8 +352,8 @@
+ CHGMODE a1, USR_Mode @ Back to USR mode now we have a stack
+
+ #ifdef __ARM_EABI__
+- STMFD sp!, {v1, v3}
+- ADD fp, sp, #4
++ ANDS v2, sp, #7 @ Align stack
++ SUBEQ sp, sp, #4
+ #else
+ ADR v4, __h_error + 4*3 @ Point at handler name for backtrace
+ STMFD sp!, {v1, v2, v3, v4} @ Setup an APCS-32 stack frame so we
+@@ -758,10 +758,9 @@
+ SWINE XOS_Byte @ This calls our escape handler
+
+ #ifdef __ARM_EABI__
+- LDR a3, [sp, #14*4 + 4] @ saved USR lr
+- LDR a1, [sp, #11*4 + 4] @ saved USR fp
+- STMFD sp!, {a1, a3} @ create signal frame
+- MOV fp, sp @ FIXME: check this with compiler output for similar function
++ MOV a1, sp @ a1 -> register save block
++ ANDS v2, sp, #7
++ SUBNE sp, sp, #4 @ align stack to 8 bytes
+ #else
+ @ Create an APCS-32 compilant signal stack frame
+ ADR a4, __h_cback + 4*3 @ point at handler name for backtrace
+@@ -796,11 +795,12 @@
+ STR a1, [a3, #GBL_EXECUTING_SIGNALHANDLER]
+
+ #ifdef __ARM_EABI__
+- ADD a1, sp, #8 @ Skip signal frame (fp, lr)
++ TEQ v2, #0
++ ADDNE a1, sp, #4 @ Undo stack alignment
+ #else
+ ADD a1, sp, #16 @ Skip signal frame (fp, sp, lr, name ptr)
+ #endif
+- ADD sp, sp, #16+17*4
++ ADD sp, sp, #17*4
+ SWI XOS_EnterOS @ We need to be in SVC mode so reenbling IRQs
+ @ is atomic with returning to USR mode,
+ @ otherwise USR sp could be overwitten by
+Index: libunixlib/signal/post.c
+===================================================================
+--- libunixlib/signal/post.c (revision 7698)
++++ libunixlib/signal/post.c (working copy)
+@@ -255,19 +255,230 @@
+ fprintf (stderr, "\nTermination signal received: %s\n", sys_siglist[signo]);
+ }
+
++static void
++__write_abort_block (const unsigned int *blk, int is32bit)
++{
++ const unsigned int pcmask = is32bit ? 0xfffffffcu : 0x03fffffcu;
++
++ fprintf (stderr, "\n Register dump at %08x:\n", (unsigned int) blk);
++
++ if (!__valid_address (blk, blk + 17))
++ fputs ("\n [bad register dump address]\n", stderr);
++ else
++ {
++ const char rnames[] = "a1a2a3a4v1v2v3v4v5v6slfpipsplrpc";
++ for (int reg = 0; reg < 16; reg++)
++ {
++ if ((reg & 0x3) == 0)
++ fputs ("\n ", stderr);
++
++ fprintf (stderr, " %c%c: %8x",
++ rnames[2*reg + 0], rnames[2*reg + 1], blk[reg + 1]);
++ }
++
++ if (is32bit)
++ fprintf (stderr, "\n cpsr: %8x\n", blk[0]);
++ else
++ {
++ const char * const pmode[4] = { "USR", "FIQ", "IRQ", "SVC" };
++ fprintf (stderr, "\n Mode %s, flags set: %c%c%c%c%c%c\n",
++ pmode[blk[15 + 1] & 3],
++ (blk[15 + 1] & (1<<31)) ? 'N' : 'n',
++ (blk[15 + 1] & (1<<30)) ? 'Z' : 'z',
++ (blk[15 + 1] & (1<<29)) ? 'C' : 'c',
++ (blk[15 + 1] & (1<<28)) ? 'V' : 'v',
++ (blk[15 + 1] & (1<<27)) ? 'I' : 'i',
++ (blk[15 + 1] & (1<<26)) ? 'F' : 'f');
++ }
++
++ unsigned int *pc = (unsigned int *) (blk[15 + 1] & pcmask);
++
++ /* Try LR if PC invalid (e.g. with a prefetch abort). */
++ if (pc < (unsigned int *)0x8000 || !__valid_address (pc - 5, pc + 4))
++ pc = (unsigned int *) (blk[14 + 1] & pcmask);
++
++ if (pc >= (unsigned int *)0x8000 && __valid_address (pc - 5, pc + 4))
++ {
++ for (unsigned int *diss = pc - 5; diss < pc + 4; diss++)
++ {
++ const char *ins;
++ int length;
++ _swix (Debugger_Disassemble, _INR(0,1) | _OUTR(1,2),
++ *diss, diss, &ins, &length);
++
++ const unsigned char c[4] =
++ {
++ (*diss >> 0) & 0xFF,
++ (*diss >> 8) & 0xFF,
++ (*diss >> 16) & 0xFF,
++ (*diss >> 24)
++ };
++ fprintf (stderr, "\n %08x : %c%c%c%c : %08x : ",
++ (unsigned int) diss,
++ (c[0] >= ' ' && c[0] != 127) ? c[0] : '.',
++ (c[1] >= ' ' && c[1] != 127) ? c[1] : '.',
++ (c[2] >= ' ' && c[2] != 127) ? c[2] : '.',
++ (c[3] >= ' ' && c[3] != 127) ? c[3] : '.',
++ *diss);
++ fwrite (ins, length, 1, stderr);
++ }
++ }
++ else
++ fputs ("\n [Disassembly not available]", stderr);
++ }
++
++ fputs ("\n\n", stderr);
++}
++
+ /* Clang and GCC do not have compatible frame pointers. */
+ #ifdef __clang__
+ #define FP_OFFSET (0)
+ #define LR_OFFSET (1)
+-#elif defined (__ARM_EABI__)
+-#define FP_OFFSET (-1)
+-#define LR_OFFSET (0)
+ #else
+ #define LR_OFFSET (-1)
+ #define FP_OFFSET (-3)
+ #endif
+
++#ifdef __ARM_EABI__
++/**
++ * AAPCS does not require the compiler to construct a backtrace structure
++ * in the stack (unlike APCS, which does). This results in FP rarely pointing
++ * at any form of valid stack frame (and, to complicate matters, at the time
++ * of writing, some frames end up with APCS-format frame records, anyway)
++ * which makes it nigh-on impossible to reliably unwind the stack without
++ * additional information). FP is thus often treated as an additional
++ * callee-saved register (i.e. v8) in AAPCS-conformant code.
++ *
++ * Additionally, where frame records are generated, AAPCS has them contain
++ * two entries: previous-FP and LR on entry. There is therefore (unlike APCS)
++ * no way of finding the function entry point from the frame record at all,
++ * even if it did exist.
++ *
++ * So, we cannot trust that FP ever points at a valid stack frame record and
++ * we cannot find function entry points to extract poked function names from.
++ * We can, however, make stack unwinding work if we have some means of
++ * identifying the function in which an arbitrary instruction lies.
++ *
++ * -funwind-tables will result in clang/GCC generating such a data structure,
++ * (an array between __exidx_start and __exidx_end) which will be consulted
++ * by _Unwind_Backtrace() when unwinding the stack.
++ */
++
++#include <unwind.h>
++
++typedef struct {
++ const unsigned int *regs;
++ const unsigned int *last_fn;
++} ul_unwind_ctx;
++
++static void __attribute__((naked))
++__do_unwind (_Unwind_Trace_Fn fn, const void *pw)
++{
++ __asm volatile(
++ "stmfd sp!, {fp, lr};"
++ "add fp, sp, #4;"
++ /* Registers at this point in time will be the initial state.
++ * The trace function must unwind the stack frame we just created
++ * because the personality function will be told there is nothing
++ * to do as we are declared naked.
++ */
++ "bl _Unwind_Backtrace;"
++ "ldmfd sp!, {fp, pc};"
++ );
++}
++
++static _Unwind_Reason_Code
++__write_backtrace_cb (_Unwind_Context *ctx, void *pw)
++{
++ ul_unwind_ctx *uctx = pw;
++ _Unwind_Control_Block *ucbp = NULL;
++ const unsigned int *fn;
++
++ ucbp = (_Unwind_Control_Block *) _Unwind_GetGR(ctx, UNWIND_POINTER_REG);
++ fn = (const unsigned int *) ucbp->pr_cache.fnstart;
++
++ uctx->last_fn = fn;
++
++ if (fn == (const unsigned int *) __do_unwind)
++ {
++ /* First call */
++ if (uctx->regs == NULL)
++ {
++ /* Running thread: unwind on behalf of __do_unwind */
++ _Unwind_VRS_Pop (ctx, _UVRSC_CORE, (1<<11)|(1<<14), _UVRSD_UINT32);
++ }
++ else
++ {
++ /* Thread backtrace: replace entire VRS */
++ int idx;
++ for (idx = 16; idx > 0; idx--)
++ _Unwind_SetGR (ctx, idx - 1, uctx->regs[idx - 1]);
++ }
++
++ return _URC_NO_REASON;
++ }
++
++ fprintf (stderr, " (%8x) fn: %8x pc: %8x sp: %8x ",
++ _Unwind_GetGR (ctx, 11), (unsigned int)fn, _Unwind_GetIP (ctx),
++ _Unwind_GetGR (ctx, 13));
++
++#if PIC
++ /* FIXME: extend this with source location when available. */
++ const char *lib = NULL;
++ unsigned offset;
++ _swix(SOM_Location,
++ _IN(0) | _OUTR(0,1), _Unwind_GetIP (ctx), &lib, &offset);
++ if (lib)
++ fprintf(stderr, " : %8X : %s\n", offset, lib);
++ else
++#endif
++ {
++ int cplusplus_name;
++ const char *name = extract_name (fn, &cplusplus_name);
++ fprintf (stderr, (cplusplus_name) ? " %s\n" : " %s()\n", name);
++ }
++
++ return _URC_NO_REASON;
++}
++
+ static void
++__write_backtrace_thread (const unsigned int *regs)
++{
++ ul_unwind_ctx ctx;
++
++ /* First pass: dump trace for stack as provided */
++ ctx.regs = regs;
++ ctx.last_fn = NULL;
++ __do_unwind (__write_backtrace_cb, &ctx);
++
++ /* If we got here via an environment handler, there may be a saved abort
++ * block to look at. We only want to look if the first pass terminated with
++ * __unixlib_raise_signal (being the entry point to all this unwind logic
++ * from the environment handlers) -- if the first pass terminated somewhere
++ * else, then it is likely that we have been invoked directly via raise(),
++ * and so the presence or otherwise of an abort block is irrelevant.
++ *
++ * If an abort block is available, it will be pointed at by the
++ * (misnamed for EABI) __ul_callbackfp; if not __ul_callbackfp will be NULL.
++ * Additionally, we only want to consider the abort block if we're dumping
++ * the running thread, so check for regs being NULL to identify that.
++ */
++ if (__ul_callbackfp != NULL && regs == NULL
++ && ctx.last_fn == (unsigned int *) __unixlib_raise_signal)
++ {
++ /* Abort block: cpsr, r0-r15. */
++ __write_abort_block (__ul_callbackfp, /* is32bit= */ 1);
++
++ /* Dump remaining trace from block (skipping over saved CPSR) */
++ ctx.regs = __ul_callbackfp + 1;
++ ctx.last_fn = NULL;
++ __do_unwind (__write_backtrace_cb, &ctx);
++ }
++
++ fputc ('\n', stderr);
++}
++#else
++static void
+ __write_backtrace_thread (const unsigned int *fp)
+ {
+ /* Running as USR26 or USR32 ? */
+@@ -306,22 +517,6 @@
+ break;
+ }
+
+-#ifdef __ARM_EABI__
+- const unsigned int * const lr = (unsigned int *)fp[LR_OFFSET];
+- fprintf (stderr, " (%8x) lr: %8x",
+- (unsigned int)fp, (unsigned int)lr);
+-#if PIC
+- /* FIXME: extend this with source location when available. */
+- const char *lib = NULL;
+- unsigned offset;
+- _swix(SOM_Location,
+- _IN(0) | _OUTR(0,1), lr, &lib, &offset);
+- if (lib)
+- fprintf(stderr, " : %8X : %s\n", offset, lib);
+- else
+-#endif
+- fputc('\n', stderr);
+-#else
+ /* Retrieve PC counter.
+ PC counter has been saved using STMxx ..., { ..., PC } so it can be
+ 8 or 12 bytes away from the STMxx instruction depending on the ARM
+@@ -347,96 +542,24 @@
+ int cplusplus_name;
+ const char *name = extract_name (pc, &cplusplus_name);
+ fprintf (stderr, (cplusplus_name) ? " %s\n" : " %s()\n", name);
+-#endif
++
+ oldfp = fp;
+ fp = (const unsigned int *)fp[FP_OFFSET];
+-#ifndef __ARM_EABI__
+ if (__ul_callbackfp != NULL && fp == __ul_callbackfp)
+ {
+ /* At &oldfp[1] = cpsr, a1-a4, v1-v6, sl, fp, ip, sp, lr, pc */
+- fprintf (stderr, "\n Register dump at %08x:\n",
+- (unsigned int) &oldfp[1]);
+-
+- if (!__valid_address (oldfp + 1, oldfp + 18))
+- fputs ("\n [bad register dump address]\n", stderr);
+- else
+- {
+- const char rnames[] = "a1a2a3a4v1v2v3v4v5v6slfpipsplrpc";
+- for (int reg = 0; reg < 16; reg++)
+- {
+- if ((reg & 0x3) == 0)
+- fputs ("\n ", stderr);
+-
+- fprintf (stderr, " %c%c: %8x",
+- rnames[2*reg + 0], rnames[2*reg + 1], oldfp[reg + 2]);
+- }
+-
+- if (is32bit)
+- fprintf (stderr, "\n cpsr: %8x\n", oldfp[1]);
+- else
+- {
+- const char * const pmode[4] = { "USR", "FIQ", "IRQ", "SVC" };
+- fprintf (stderr, "\n Mode %s, flags set: %c%c%c%c%c%c\n",
+- pmode[oldfp[15 + 2] & 3],
+- (oldfp[15 + 2] & (1<<31)) ? 'N' : 'n',
+- (oldfp[15 + 2] & (1<<30)) ? 'Z' : 'z',
+- (oldfp[15 + 2] & (1<<29)) ? 'C' : 'c',
+- (oldfp[15 + 2] & (1<<28)) ? 'V' : 'v',
+- (oldfp[15 + 2] & (1<<27)) ? 'I' : 'i',
+- (oldfp[15 + 2] & (1<<26)) ? 'F' : 'f');
+- }
+-
+- pc = (unsigned int *) (oldfp[17] & pcmask);
+-
+- /* Try LR if PC invalid (e.g. with a prefetch abort). */
+- if (pc < (unsigned int *)0x8000 || !__valid_address (pc - 5, pc + 4))
+- pc = (unsigned int *) (oldfp[16] & pcmask);
+-
+- if (pc >= (unsigned int *)0x8000 && __valid_address (pc - 5, pc + 4))
+- {
+- for (unsigned int *diss = pc - 5; diss < pc + 4; diss++)
+- {
+- const char *ins;
+- int length;
+- _swix (Debugger_Disassemble, _INR(0,1) | _OUTR(1,2),
+- *diss, diss, &ins, &length);
+-
+- const unsigned char c[4] =
+- {
+- (*diss >> 0) & 0xFF,
+- (*diss >> 8) & 0xFF,
+- (*diss >> 16) & 0xFF,
+- (*diss >> 24)
+- };
+- fprintf (stderr, "\n %08x : %c%c%c%c : %08x : ",
+- (unsigned int) diss,
+- (c[0] >= ' ' && c[0] != 127) ? c[0] : '.',
+- (c[1] >= ' ' && c[1] != 127) ? c[1] : '.',
+- (c[2] >= ' ' && c[2] != 127) ? c[2] : '.',
+- (c[3] >= ' ' && c[3] != 127) ? c[3] : '.',
+- *diss);
+- fwrite (ins, length, 1, stderr);
+- }
+- }
+- else
+- fputs ("\n [Disassembly not available]", stderr);
+- }
+-
+- fputs ("\n\n", stderr);
++ __write_abort_block (&oldfp[1], is32bit);
+ }
+-#endif
+ }
+
+ fputc ('\n', stderr);
+ }
++#endif
+
+-
+ void
+ __write_backtrace (int signo)
+ {
+-#ifdef __ARM_EABI__
+- register const unsigned int *fp = __builtin_frame_address(0);
+-#else
++#ifndef __ARM_EABI__
+ register const unsigned int *fp __asm ("fp");
+ #endif
+
+@@ -485,7 +608,11 @@
+ /* Dump first the details of the current thread. */
+ fprintf (stderr, "Stack backtrace:\n\nRunning thread %p (%s)\n",
+ __pthread_running_thread, __pthread_running_thread->name);
++#ifdef __ARM_EABI__
++ __write_backtrace_thread (NULL);
++#else
+ __write_backtrace_thread (fp);
++#endif
+
+ /* And then the other suspended threads if any. */
+ for (pthread_t th = __pthread_thread_list; th != NULL; th = th->next)
+@@ -494,7 +621,10 @@
+ continue;
+
+ fprintf (stderr, "\nThread %p (%s)\n", th, th->name);
+-#ifdef __clang__
++#ifdef __ARM_EABI__
++ __write_backtrace_thread (&th->saved_context->r[0]);
++#else
++# ifdef __clang__
+ const unsigned int fakestackframe[] =
+ {
+ (unsigned int)th->saved_context->r[11],
+@@ -501,22 +631,16 @@
+ (unsigned int)th->saved_context->r[14]
+ };
+ __write_backtrace_thread (&fakestackframe[0]);
+-#elif defined (__ARM_EABI__)
++# else
+ const unsigned int fakestackframe[] =
+ {
+ (unsigned int)th->saved_context->r[11],
+- (unsigned int)th->saved_context->r[14]
+- };
+- __write_backtrace_thread (&fakestackframe[1]);
+-#else
+- const unsigned int fakestackframe[] =
+- {
+- (unsigned int)th->saved_context->r[11],
+ (unsigned int)th->saved_context->r[13],
+ (unsigned int)th->saved_context->r[14],
+ (unsigned int)th->saved_context->r[15]
+ };
+ __write_backtrace_thread (&fakestackframe[3]);
++# endif
+ #endif
+ }
+ }
diff --git a/arm-riscos-gnueabi/recipes/patches/infozip/globals.p b/arm-riscos-gnueabi/recipes/patches/infozip/globals.p
new file mode 100644
index 0000000..c10adfa
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/infozip/globals.p
@@ -0,0 +1,13 @@
+--- globals.c.orig 2005-03-20 12:32:02.000000000 -0800
++++ globals.c 2008-01-12 22:45:07.000000000 -0800
+@@ -30,6 +30,10 @@
+ int pathput = 1; /* 1=store path with name */
+ #ifdef RISCOS
+ int scanimage = 1; /* 1=scan through image files */
++#else
++#ifdef FORRISCOS
++int decomma = 0;
++#endif
+ #endif
+ int method = BEST; /* one of BEST, DEFLATE (only), or STORE (only) */
+ int dosify = 0; /* 1=make new entries look like MSDOS */
diff --git a/arm-riscos-gnueabi/recipes/patches/infozip/zip.p b/arm-riscos-gnueabi/recipes/patches/infozip/zip.p
new file mode 100644
index 0000000..aee2b24
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/infozip/zip.p
@@ -0,0 +1,58 @@
+--- zip.c.orig 2009-05-07 11:54:09.000000000 +0100
++++ zip.c 2009-05-07 11:53:08.000000000 +0100
+@@ -668,6 +668,9 @@
+ ," -h2 show more help -I don't scan thru Image files"
+ #else
+ ," -h2 show more help"
++#ifdef FORRISCOS
++," -, strip ,xxx from filename and convert to RISCOS filetype encoding"
++#endif
+ #endif
+ #endif /* ?MACOS */
+ #ifdef VMS
+@@ -1144,6 +1147,9 @@
+ #if CRYPT && defined(PASSWD_FROM_STDIN)
+ "PASSWD_FROM_STDIN",
+ #endif /* CRYPT & PASSWD_FROM_STDIN */
++#ifdef FORRISCOS
++ "FORRISCOS",
++#endif
+ NULL
+ };
+
+@@ -2109,6 +2115,9 @@
+ #ifdef RISCOS
+ {"/", "exts-to-swap", o_REQUIRED_VALUE, o_NOT_NEGATABLE, '/', "override Zip$Exts"},
+ #endif
++#ifdef FORRISCOS
++ {",", "strip-type", o_NO_VALUE, o_NOT_NEGATABLE, ',', "strip ,xxx extension"},
++#endif
+ /* the end of the list */
+ {NULL, NULL, o_NO_VALUE, o_NOT_NEGATABLE, 0, NULL} /* end has option_ID = 0 */
+ };
+@@ -2847,6 +2856,12 @@
+ case 'I': /* Don't scan through Image files */
+ scanimage = 0;
+ break;
++#else
++#ifdef FORRISCOS
++ case ',': /* Convert ,xxx to RISC OS extended filetype info */
++ decomma = 1;
++ break;
++#endif
+ #endif
+ #ifdef MACOS
+ case o_jj: /* store absolute path including volname */
+--- zip.h.org 2008-01-12 22:56:51.000000000 -0800
++++ zip.h 2008-01-12 23:00:05.000000000 -0800
+@@ -323,6 +323,10 @@
+
+ #ifdef RISCOS
+ extern int scanimage; /* Scan through image files */
++#else
++#ifdef FORRISCOS
++extern int decomma; /* Convert ,xxx filename to RISC OS filetype info */
++#endif
+ #endif
+
+ #define BEST -1 /* Use best method (deflation or store) */
diff --git a/arm-riscos-gnueabi/recipes/patches/infozip/zipup.p b/arm-riscos-gnueabi/recipes/patches/infozip/zipup.p
new file mode 100644
index 0000000..f4d43d0
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/infozip/zipup.p
@@ -0,0 +1,162 @@
+--- zipup.c.orig 2008-01-12 22:29:14.000000000 -0800
++++ zipup.c 2008-01-12 22:36:00.000000000 -0800
+@@ -139,6 +139,9 @@
+ #else
+ local int filetypes OF((char *, char *));
+ #endif
++#ifdef FORRISCOS
++ local int set_extra_field_forriscos OF((struct zlist far *z, iztimes *z_utim));
++#endif
+ local unsigned file_read OF((char *buf, unsigned size));
+ #ifdef USE_ZLIB
+ local int zl_deflate_init OF((int pack_level));
+@@ -379,7 +382,133 @@
+ }
+ #endif /* ?RISCOS */
+
++#ifdef FORRISCOS
++
++int set_extra_field_forriscos(z, z_utim)
++ struct zlist far *z;
++ iztimes *z_utim;
++{
++#ifdef USE_EF_UT_TIME
++ char *eb_ptr;
++#endif /* USE_EF_UT_TIME */
++ char *cptr;
++ char *extra_block;
++ unsigned int addr;
++ unsigned int ftype = 0xfff; /* Untyped files default to 'text' */
++ unsigned timlo; /* 3 lower bytes of acorn file-time plus carry byte */
++ unsigned timhi; /* 2 high bytes of acorn file-time */
++
++#define EB_SPARK_LEN 20
++#define EB_SPARK_SIZE (EB_HEADSIZE+EB_SPARK_LEN)
++#ifdef USE_EF_UT_TIME
++# ifdef IZ_CHECK_TZ
++# define EB_UTTIME_SIZE (zp_tz_is_valid ? EB_HEADSIZE+EB_UT_LEN(1) : 0)
++# else
++# define EB_UTTIME_SIZE (EB_HEADSIZE+EB_UT_LEN(1))
++# endif
++#else
++# define EB_UTTIME_SIZE 0
++#endif
++#define EF_SPARK_TOTALSIZE (EB_SPARK_SIZE + EB_UTTIME_SIZE)
++
++ cptr=strrchr(z->iname, (int) ',');
++ if (cptr)
++ if ((cptr - z->iname) != (int)(strlen(z->iname)-4))
++ cptr = NULL; /* There was a comma, but it wasn't a ,xxx at the end! */
++
++ if (cptr)
++ {
++ *cptr='\0'; /* Chop the filename at the comma */
++
++ ftype = strtol(cptr+1, NULL, 16); /* read the ,xxx as hex filetype */
++ }
++ else
++ {
++ /* When there is no given filetype, but there is a full stop in the name,
++ then it is better to let the unzip utility in RISC OS do a MimeMap lookup
++ instead, and therefore do nothing here */
++ if (strchr(z->iname, '.'))
++ return ZE_OK;
++ }
++
++ z->extra=(char *)malloc(EF_SPARK_TOTALSIZE);
++ if (z->extra==NULL) {
++ fprintf(stderr," set_extra_field_forriscos: not enough memory\n");
++ return ZE_MEM;
++ }
++ z->cextra = z->extra;
++ z->cext = z->ext = EF_SPARK_TOTALSIZE;
++
++ timlo = ((unsigned)z_utim->mtime & 0x00ffffffU) * 100 + 0x00996a00U;
++ timhi = ((unsigned)z_utim->mtime >> 24);
++ timhi = timhi * 100 + 0x0000336eU + (timlo >> 24);
++
++ extra_block=z->extra;
++ /* ID */
++ extra_block[0]='A';
++ extra_block[1]='C';
++
++ /* size */
++ extra_block[2]=(char)(EB_SPARK_LEN);
++ extra_block[3]=(char)(EB_SPARK_LEN)>>8;
++
++ /* ID_2 */
++ extra_block[4]='A';
++ extra_block[5]='R';
++ extra_block[6]='C';
++ extra_block[7]='0';
++
++ /* Load address */
++ addr=0xfff00000 | (ftype << 8); /* This file is typed, and has filetype 'ftype' */
++ addr|= ((timhi >> 8) & 0xffU);
++ extra_block[8]=(char)(addr);
++ extra_block[9]=(char)(addr>>8);
++ extra_block[10]=(char)(addr>>16);
++ extra_block[11]=(char)(addr>>24);
++
++ /* Exec address */
++ addr=(timlo & 0x00ffffffU) | ((timhi & 0x000000ffU) << 24);
++ extra_block[12]=(char)(addr);
++ extra_block[13]=(char)(addr>>8);
++ extra_block[14]=(char)(addr>>16);
++ extra_block[15]=(char)(addr>>24);
++
++ /* Attributes */
++ extra_block[16]=0x13; /* Private read/write, no public access, unlocked */
++ extra_block[17]=0;
++ extra_block[18]=0;
++ extra_block[19]=0;
++
++ /* Zero */
++ extra_block[20]=0;
++ extra_block[21]=0;
++ extra_block[22]=0;
++ extra_block[23]=0;
++
++#ifdef USE_EF_UT_TIME
++# ifdef IZ_CHECK_TZ
++ if (zp_tz_is_valid) {
++# endif
++ eb_ptr = z->extra + EB_SPARK_SIZE;
++
++ eb_ptr[0] = 'U';
++ eb_ptr[1] = 'T';
++ eb_ptr[2] = EB_UT_LEN(1); /* length of data part of e.f. */
++ eb_ptr[3] = 0;
++ eb_ptr[4] = EB_UT_FL_MTIME;
++ eb_ptr[5] = (char)(z_utim->mtime);
++ eb_ptr[6] = (char)(z_utim->mtime >> 8);
++ eb_ptr[7] = (char)(z_utim->mtime >> 16);
++ eb_ptr[8] = (char)(z_utim->mtime >> 24);
++# ifdef IZ_CHECK_TZ
++ }
++# endif
++#endif /* USE_EF_UT_TIME */
++
++ return ZE_OK;
++}
+
++#endif /* FORRISCOS */
+
+ /* Note: a zip "entry" includes a local header (which includes the file
+ name), an encryption header if encrypting, the compressed data
+@@ -552,6 +681,15 @@
+ #if !(defined(VMS) && defined(VMS_PK_EXTRA))
+ if (extra_fields) {
+ /* create extra field and change z->att and z->atx if desired */
++#ifdef FORRISCOS
++ if (decomma)
++ {
++ /* If we're making a zip for RISC OS, we don't bother with any other */
++ /* OS-Specific info (although we could - but there's no point!) */
++ set_extra_field_forriscos(z, &f_utim);
++ }
++ else
++#endif
+ set_extra_field(z, &f_utim);
+ # ifdef QLZIP
+ if(qlflag)
diff --git a/arm-riscos-gnueabi/recipes/patches/oslib/buildsystem-elfeabi.p b/arm-riscos-gnueabi/recipes/patches/oslib/buildsystem-elfeabi.p
new file mode 100644
index 0000000..83bd862
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/oslib/buildsystem-elfeabi.p
@@ -0,0 +1,144 @@
+Index: Source/Makefile
+===================================================================
+--- Source/Makefile (revision 477)
++++ Source/Makefile (working copy)
+@@ -3,8 +3,8 @@
+ # already be built upfront.
+ # Written by OSLib Development Team.
+
+-# Build type: CROSSGCC_AOF, CROSSGCC_ELF (default), [NORCROFT_AOF: not
+-# supported yet]
++# Build type: CROSSGCC_AOF, CROSSGCC_ELF (default), CROSSGCC_ELFEABI,
++# [NORCROFT_AOF: not supported yet]
+ export BUILDTYPE ?= CROSSGCC_ELF
+ # Possible values: "SOFTFPU" (e.g. for UnixLib usage), "HARDFPU" (e.g. for
+ # SharedCLibrary usage) and "MODULE" (latter also meaning HARDFPU but the
+@@ -12,9 +12,10 @@
+ export ELFOBJECTTYPE ?= SOFTFPU
+
+ ifeq ($(BUILDTYPE),CROSSGCC_ELF)
++else ifeq ($(BUILDTYPE),CROSSGCC_ELFEABI)
+ else ifeq ($(BUILDTYPE),CROSSGCC_AOF)
+ else
+-$(error Unknown BUILDTYPE value, possible values are CROSSGCC_AOF and CROSSGCC_ELF)
++$(error Unknown BUILDTYPE value, possible values are CROSSGCC_AOF, CROSSGCC_ELF, and CROSSGCC_ELFEABI)
+ endif
+ include Makefile.setup.$(BUILDTYPE)
+
+Index: Source/Makefile.inc
+===================================================================
+--- Source/Makefile.inc (revision 477)
++++ Source/Makefile.inc (working copy)
+@@ -65,6 +65,9 @@
+ ifeq ($(BUILDTYPE),CROSSGCC_ELF)
+ .ELFHdr.Hdr:
+ if [ -s "$<" ]; then $(CP) $< $@; fi
++else ifeq ($(BUILDTYPE),CROSSGCC_ELFEABI)
++.ELFHdr.Hdr:
++ if [ -s "$<" ]; then $(CP) $< $@; fi
+ else
+ .AOFHdr.Hdr:
+ if [ -s "$<" ]; then $(CP) $< $@; fi
+@@ -98,6 +101,9 @@
+ ifeq ($(BUILDTYPE),CROSSGCC_ELF)
+ .gas.o:
+ $(AS) -o $@ $<
++else ifeq ($(BUILDTYPE),CROSSGCC_ELFEABI)
++.gas.o:
++ $(AS) -o $@ $<
+ else
+ .asm.o:
+ $(AS) -o $@ $<
+Index: Source/Makefile.setup.CROSSGCC_ELFEABI
+===================================================================
+--- Source/Makefile.setup.CROSSGCC_ELFEABI (nonexistent)
++++ Source/Makefile.setup.CROSSGCC_ELFEABI (working copy)
+@@ -0,0 +1,62 @@
++# Settings for ELF building
++
++ifndef GCCSDK_INSTALL_CROSSBIN
++$(error Environment variable GCCSDK_INSTALL_CROSSBIN is not defined)
++endif
++ifndef GCCSDK_INSTALL_ENV
++$(error Environment variable GCCSDK_INSTALL_ENV is not defined)
++endif
++
++ifeq ($(ELFOBJECTTYPE),SOFTFPU)
++CCFLAGS = -mfloat-abi=soft
++DEFMODFLAGS = -float-abi soft
++else ifeq ($(ELFOBJECTTYPE),HARDFPU)
++CCFLAGS = -mlibscl
++DEFMODFLAGS = -float-abi hard
++else ifeq ($(ELFOBJECTTYPE),MODULE)
++CCFLAGS = -mmodule
++DEFMODFLAGS = -float-abi hard
++else
++$(error Unknown ELFOBJECTTYPE value, possible values are SOFTFPU, HARDFPU and MODULE)
++endif
++
++export SOURCEDIR := $(abspath .)
++export BINDIR := $(SOURCEDIR)/../Bin
++export BUILDDIR := $(SOURCEDIR)/../Build
++export RELEASEDIR := $(SOURCEDIR)/../Release
++export RELEASEBINDIR := $(SOURCEDIR)/../Release/$(BUILDTYPE)/$(ELFOBJECTTYPE)
++export EXAMPLESDIR := $(SOURCEDIR)/../examples
++export DOCSDIR := $(SOURCEDIR)/../docs
++
++export TOPHEADERDIR := $(BUILDDIR)/Header
++export HEADERDIR := $(TOPHEADERDIR)/oslib
++export CSTRONGDIR := $(BUILDDIR)/CStrong
++export VAPIDIR := $(BUILDDIR)/\!Vala/vapi
++export VAPIHDIR := $(BUILDDIR)/vapih
++export OBJDIR := $(BUILDDIR)/Objs
++export OBJEXCEPTDIR := $(BUILDDIR)/Objs/Exceptions
++export OSLIBSUPPORTDIR := $(BUILDDIR)/OSLibSupport
++
++export BYTEWIDE := $(SOURCEDIR)/ByteWide
++export DEFMOD := $(BINDIR)/defmod -asmtype gccelfeabi $(DEFMODFLAGS)
++export REDUCEAOF := @echo Not needed for ELF build: reduceaof
++export BINDHELP := $(BINDIR)/bindhelp
++
++export PATH := $(GCCSDK_INSTALL_CROSSBIN):$(PATH)
++
++export CC := arm-riscos-gnueabi-gcc $(CCFLAGS)
++export CXX := arm-riscos-gnueabi-g++ $(CCFLAGS)
++export AS := arm-riscos-gnueabi-gcc -c -xassembler-with-cpp $(CCFLAGS) -I.. -I$(SOURCEDIR)/Types
++export LIBFILE := arm-riscos-gnueabi-ar rs
++export MKDIR := mkdir -p
++export RM := rm -rf
++export CP := cp -r
++export INSTALL := $(GCCSDK_INSTALL_ENV)/ro-install
++
++export ASMEXT := .gas
++export EXEEXT := ,e1f
++export LIBSUFFIX := a
++
++export OSLIBLIB := $(BUILDDIR)/libOSLib32.$(LIBSUFFIX)
++export OSLIBSUPPORTLIB := $(OSLIBSUPPORTDIR)/libOSLibSupport32.$(LIBSUFFIX)
++export OSLIBCSTRONG := $(BUILDDIR)/OSLib,3d6
+Index: Makefile
+===================================================================
+--- Makefile (revision 477)
++++ Makefile (working copy)
+@@ -29,6 +29,10 @@
+ install-elf: oslib-elf
+ $(MAKE) -C Source install BUILDTYPE=CROSSGCC_ELF
+
++# Installs the ELF headers & library in GCCSDK environment.
++install-elfeabi: oslib-elfeabi
++ $(MAKE) -C Source install BUILDTYPE=CROSSGCC_ELFEABI
++
+ # Installs the AOF headers & library in GCCSDK environment.
+ install-aof: oslib-aof
+ $(MAKE) -C Source install BUILDTYPE=CROSSGCC_AOF
+@@ -49,6 +53,10 @@
+ $(MAKE) -C Source oslib BUILDTYPE=CROSSGCC_ELF
+ $(MAKE) -C Source oslibsupport BUILDTYPE=CROSSGCC_ELF
+
++oslib-elfeabi: tools
++ $(MAKE) -C Source oslib BUILDTYPE=CROSSGCC_ELFEABI
++ $(MAKE) -C Source oslibsupport BUILDTYPE=CROSSGCC_ELFEABI
++
+ vapis: tools
+ $(MAKE) -C Source vapis BUILDTYPE=CROSSGCC_ELF
+
diff --git a/arm-riscos-gnueabi/recipes/patches/oslib/defmod-elfeabi.p b/arm-riscos-gnueabi/recipes/patches/oslib/defmod-elfeabi.p
new file mode 100644
index 0000000..eadeb6d
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/oslib/defmod-elfeabi.p
@@ -0,0 +1,84 @@
+Index: Tools/DefMod2/assembler.c
+===================================================================
+--- Tools/DefMod2/assembler.c (revision 477)
++++ Tools/DefMod2/assembler.c (working copy)
+@@ -1242,6 +1242,21 @@
+ goto finish;
+ break;
+ }
++ case AsmType_eGCCELFEABI:
++ {
++ const char *floatABI = (FloatABI == FloatABI_eSoft) ? "soft" : "hard";
++ if (!apcs32)
++ {
++ fprintf(stderr, "EABI does not support APCS-26.");
++ goto finish;
++ }
++ if ((rc = sprintf (cmd,
++ "arm-riscos-gnueabi-gcc -c -xassembler -mfloat-abi=%s -o %s %s",
++ floatABI,
++ name2, name1)) < 0)
++ goto finish;
++ break;
++ }
+ default:
+ fprintf (stderr, "Unknown assembler type\n");
+ goto finish;
+Index: Tools/DefMod2/assembler.h
+===================================================================
+--- Tools/DefMod2/assembler.h (revision 477)
++++ Tools/DefMod2/assembler.h (working copy)
+@@ -22,8 +22,9 @@
+ AsmType_eGCCAOF, /* Assembler used in GCCSDK 3.4 (AOF) release, called
+ 'as' (predecessor of AsAsm). */
+ AsmType_eARMASM, /* ARM's assembler. */
+- AsmType_eGCCELF /* Assembler used in GCCSDK 4 (ELF) release, called
++ AsmType_eGCCELF, /* Assembler used in GCCSDK 4 (ELF) release, called
+ 'gas' (GNU binutils assembler). */
++ AsmType_eGCCELFEABI /* Assembler used in EABI-capable GCCSDK */
+ } AsmType_e;
+
+ typedef enum
+@@ -37,7 +38,7 @@
+ extern AsmType_e AsmType;
+ extern FloatABI_e FloatABI;
+
+-#define GASSyntax (AsmType == AsmType_eGCCELF)
++#define GASSyntax (AsmType == AsmType_eGCCELF || AsmType == AsmType_eGCCELFEABI)
+
+ /*if |separate|, output is to the directory |output|; otherwise, to the file |file|.*/
+ extern os_error *assembler_output (FILE *file, const char *title, const char *author, lookup_t types, lookup_t swis, osbool separate, osbool apcs32, char *output);
+Index: Tools/DefMod2/defmod.y
+===================================================================
+--- Tools/DefMod2/defmod.y (revision 477)
++++ Tools/DefMod2/defmod.y (working copy)
+@@ -1179,7 +1179,7 @@
+ "[-o <output-dir> | > <output-file>] "
+ "[-byte_wide <byte-wide-file>] "
+ "[-26bit | -32bit] "
+- "[-asmtype [objasm | asasmaof | asasmelf | gccaof | armasm | gccelf]] "
++ "[-asmtype [objasm | asasmaof | asasmelf | gccaof | armasm | gccelf | gccelfeabi]] "
+ "[-float-abi [soft | hard]] "
+ "< <module-interface-file>\r"
+ "Purpose: generate output from a module interface file\r"
+@@ -1203,6 +1203,7 @@
+ "\tgccaof\t\t" "...use GCC AOF toolkit (GCCSDK 3.4 only)\r"
+ "\tarmasm\t\t" "...use ARM ASM\r"
+ "\tgccelf\t\t" "...use GCC ELF toolkit (GCCSDK 4 only)\r"
++ "\tgccelfeabi\t\t" "...use GCC EABI ELF toolkit (GCCSDK 8+ only)\r"
+ "-float-abi\t\t" "marks object files which float-abi is in use\r"
+ "\tsoft\t\t" "...soft-float, no FP instructions used\r"
+ "\thard\t\t" "...hard-float, FP instructions can be used\r"
+@@ -1345,9 +1346,11 @@
+ AsmType = AsmType_eARMASM;
+ else if (strcmp (argv[i], "gccelf") == 0)
+ AsmType = AsmType_eGCCELF;
++ else if (strcmp (argv[i], "gccelfeabi") == 0)
++ AsmType = AsmType_eGCCELFEABI;
+ else
+ {
+- fprintf (stderr, "Unknown option value %s for -asmtype (only \"objasm\", \"asasmaof\", \"asasmelf\", \"armarm\", \"gccaof\" and \"gccelf\" are known)\n", argv[i]);
++ fprintf (stderr, "Unknown option value %s for -asmtype (only \"objasm\", \"asasmaof\", \"asasmelf\", \"armarm\", \"gccaof\", \"gccelf\" and \"gccelfeabi\" are known)\n", argv[i]);
+ Parse_Error = TRUE;
+ goto finish;
+ }
diff --git a/arm-riscos-gnueabi/recipes/patches/oslib/vapi.p b/arm-riscos-gnueabi/recipes/patches/oslib/vapi.p
new file mode 100644
index 0000000..a3daf40
--- /dev/null
+++ b/arm-riscos-gnueabi/recipes/patches/oslib/vapi.p
@@ -0,0 +1,10 @@
+--- Tools/DefMod2/vapi.c.orig 2017-09-19 11:57:15.559547484 +0100
++++ Tools/DefMod2/vapi.c 2017-09-19 11:57:31.067750029 +0100
+@@ -23,6 +23,7 @@
+ #include <stdio.h>
+ #include <string.h>
+ #include <ctype.h>
++#include <stdbool.h>
+
+ #include "oslib/os.h"
+