diff options
Diffstat (limited to 'm68k-unknown-amigaos/recipes/patches/gcc/libstdc++-v3.config.cpu.m68k.atomicity.h.p')
| -rw-r--r-- | m68k-unknown-amigaos/recipes/patches/gcc/libstdc++-v3.config.cpu.m68k.atomicity.h.p | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/m68k-unknown-amigaos/recipes/patches/gcc/libstdc++-v3.config.cpu.m68k.atomicity.h.p b/m68k-unknown-amigaos/recipes/patches/gcc/libstdc++-v3.config.cpu.m68k.atomicity.h.p new file mode 100644 index 0000000..192d911 --- /dev/null +++ b/m68k-unknown-amigaos/recipes/patches/gcc/libstdc++-v3.config.cpu.m68k.atomicity.h.p @@ -0,0 +1,25 @@ +--- gcc-3.4.6/libstdc++-v3/config/cpu/m68k/atomicity.h 2004-03-18 18:36:28.000000000 +0100 ++++ libstdc++-v3/config/cpu/m68k/atomicity.h 2013-05-19 20:23:32.000000000 +0200 +@@ -31,7 +31,21 @@ + + namespace __gnu_cxx + { +-#if ( defined(__mc68020__) || defined(__mc68030__) \ ++#if defined(__amigaos__) ++ ++ _Atomic_word ++ __attribute__ ((__unused__)) ++ __exchange_and_add (volatile _Atomic_word *__mem, int __val) ++ { ++ _Atomic_word __result; ++ ++ __result = *__mem; ++ *__mem = __result + __val; ++ ++ return __result; ++ } ++ ++#elif ( defined(__mc68020__) || defined(__mc68030__) \ + || defined(__mc68040__) || defined(__mc68060__) ) \ + && !defined(__mcpu32__) + // These variants support compare-and-swap. |