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author | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-02-20 23:45:55 +0000 |
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committer | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-02-20 23:45:55 +0000 |
commit | 08252d18a31efb7b945df2cbe4962fff4759b12a (patch) | |
tree | 6bb5b19b19a253915a7f28f2fe74ed944f020e8b /gc.c | |
parent | 81dfa8b397d901aad66da29a1fc2ce05f66485f9 (diff) | |
download | ruby-08252d18a31efb7b945df2cbe4962fff4759b12a.tar.gz |
gc.c: RB_GC_GUARD should be robust enough for any compiler
* include/ruby/ruby.h (RB_GC_GUARD):
use rb_gc_guarded_ptr_val on non-GCC/MSC
* gc.c (rb_gc_guarded_ptr_val): rename and adjust argument.
RB_GC_GUARD should be robust enough for any compiler.
[ruby-core:60816] [Bug #7805]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45064 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'gc.c')
-rw-r--r-- | gc.c | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -88,10 +88,14 @@ #define rb_setjmp(env) RUBY_SETJMP(env) #define rb_jmp_buf rb_jmpbuf_t -#if defined(HAVE_RB_GC_GUARDED_PTR) && HAVE_RB_GC_GUARDED_PTR +#if defined(HAVE_RB_GC_GUARDED_PTR_VAL) && HAVE_RB_GC_GUARDED_PTR_VAL +/* trick the compiler into thinking a external signal handler uses this */ +volatile VALUE rb_gc_guarded_val; volatile VALUE * -rb_gc_guarded_ptr(volatile VALUE *ptr) +rb_gc_guarded_ptr_val(volatile VALUE *ptr, VALUE val) { + rb_gc_guarded_val = val; + return ptr; } #endif |