Update to GCCSDK 4.1.2 v2.

1 files changed, 0 insertions, 88 deletions

diff --git a/arm-unknown-riscos/recipes/patches/gcc4/unixlib-stack-incr.p b/arm-unknown-riscos/recipes/patches/gcc4/unixlib-stack-incr.p
deleted file mode 100644
index 8b8543a..0000000
--- a/arm-unknown-riscos/recipes/patches/gcc4/unixlib-stack-incr.p
+++ /dev/null
@@ -1,88 +0,0 @@
-Index: recipe/files/gcc/libunixlib/sys/stackalloc.c
-===================================================================
---- recipe/files/gcc/libunixlib/sys/stackalloc.c	(revision 5392)
-+++ recipe/files/gcc/libunixlib/sys/stackalloc.c	(working copy)
-@@ -326,9 +326,36 @@
- void
- __stackalloc_init (void)
- {
--  /* The initial stack chunk is set up in _syslib.s
--     __ul_memory.stack points 8 bytes below the base of the initial chunk
--     There are also 8 bytes spare above the initial chunk */
-+  /* The stack is set up in _syslib.s as follows:
-+   *
-+   * appspace_himem   -------------
-+   *                     8 bytes    - <-- dummytopblock
-+   * Signalhandler SP ------------- -
-+   *                                 \
-+   *                                  \
-+   *                   3584 bytes      \
-+   *                                    \
-+   *                                     } Signal handler chunk (4k)
-+   * Signalhandler SL -------------     /
-+   *                                   /
-+   *                    512 bytes     /
-+   *                                 /
-+   *                  ------------- -
-+   *                     8 bytes    - <-- signalhandlerblock (avoid!)
-+   * Initial SP       ------------- -
-+   *                                 \
-+   *                                  \
-+   *                   3560 bytes      \
-+   *                                    \
-+   *                                     } Initial chunk (4k)
-+   * Initial SL       -------------     /
-+   *                                   /
-+   *                    536 bytes     /
-+   *                                 /
-+   *                  ------------- -
-+   *                     8 bytes    - <-- initialblock
-+   * __ulmemory.stack -------------
-+   */
- 
- #ifdef DEBUG
-   debug_printf ("-- stackalloc_init: stack=%08x  appspace_himem=%08x  "
-@@ -350,9 +377,14 @@
-   dummybottomblock = initialblock - 1;
-   dummybottomblock->startofcon = NULL;
- 
-+  /* Initialise the signal handler block */
-   dummytopblock = initialblock + 1;
-   dummytopblock->size = 1;
-+  dummytopblock->startofcon = NULL;
- 
-+  dummytopblock += 1;
-+  dummytopblock->size = 1;
-+
-   freelist = NULL;
- }
- 
-Index: recipe/files/gcc/libunixlib/sys/_syslib.s
-===================================================================
---- recipe/files/gcc/libunixlib/sys/_syslib.s	(revision 5392)
-+++ recipe/files/gcc/libunixlib/sys/_syslib.s	(working copy)
-@@ -142,10 +142,11 @@
- 	@ in a dynamic area because GCC might generate trampolines.  In USR32
- 	@ mode we could however.
- 
--	@ 8 bytes are needed above the initial chunk
-+	@ Reserve the top 4K for the signal handler stack
-+	@ 8 bytes are needed above the signal handler stack
- 	@ for the stackalloc heap
--	@ Reserve the top 4K for the signal handler stack
- 	SUB	sp, sp, #8
-+
- 	STR	sp, [ip, #GBL_SIGNALHANDLER_SP]
- 	@ The signal handler stack cannot be extended, so we don't need to
- 	@ setup the chunk structure.
-@@ -153,6 +154,10 @@
- 	ADD	sl, sp, #512
- 	STR	sl, [ip, #GBL_SIGNALHANDLER_SL]
- 
-+	@ Reserve a further 8 bytes above the initial chunk
-+	@ for the stackalloc heap
-+	SUB	sp, sp, #8
-+
- 	SUB	a1, sp, #4096
- 	ADD	sl, a1, #512 + CHUNK_OVERHEAD
-