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author | Ivan Maidanski <ivmai@mail.ru> | 2012-04-17 07:52:08 +0400 |
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committer | Ivan Maidanski <ivmai@mail.ru> | 2012-04-17 15:52:35 +0400 |
commit | 2741d176b39fb3418d6186b82ca792098ee6eb1c (patch) | |
tree | 2479ad3f5e8911cc2059b99742ea546152d179a3 /mach_dep.c | |
parent | ac3228a123681396870064e39b86235ae15e8b09 (diff) | |
download | bdwgc-2741d176b39fb3418d6186b82ca792098ee6eb1c.tar.gz |
Minor code refactoring regarding HAVE_BUILTIN_UNWIND_INIT
* include/private/gcconfig.h (HAVE_BUILTIN_UNWIND_INIT): Do not define
for Darwin/ppc and RTEMS.
* mach_dep.c (GC_with_callee_saves_pushed): Remove target-specific
checks for Darwin/ppc and RTEMS as HAVE_BUILTIN_UNWIND_INIT is not
defined in that case.
Diffstat (limited to 'mach_dep.c')
-rw-r--r-- | mach_dep.c | 6 |
1 files changed, 1 insertions, 5 deletions
@@ -266,14 +266,10 @@ GC_INNER void GC_with_callee_saves_pushed(void (*fn)(ptr_t, void *), /* subsumed by the getcontext() call. */ GC_save_regs_ret_val = GC_save_regs_in_stack(); # endif /* register windows. */ -# elif defined(HAVE_BUILTIN_UNWIND_INIT) \ - && !(defined(POWERPC) && defined(DARWIN)) \ - && !(defined(I386) && defined(RTEMS)) +# elif defined(HAVE_BUILTIN_UNWIND_INIT) /* This was suggested by Richard Henderson as the way to */ /* force callee-save registers and register windows onto */ /* the stack. */ - /* Mark Sibly points out that this doesn't seem to work */ - /* on MacOS 10.3.9/PowerPC. */ __builtin_unwind_init(); # else /* !HAVE_BUILTIN_UNWIND_INIT && !UNIX_LIKE */ /* && !HAVE_PUSH_REGS */ |