diff options
author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-12-17 04:47:24 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-12-17 04:47:24 +0000 |
commit | 1202462b6ff80c1ef94d6a50198c609e8bbee236 (patch) | |
tree | 99c9e671d34f12e54436d1db34b56c218db0a5ea | |
parent | 12320eb505714627b297d48660bf704404182337 (diff) |
* gc.c (stack_end_address): use local variable address instead of
__builtin_frame_address(0) to avoid SEGV on SunOS 5.11 on x86 with
gcc (GCC) 3.4.3 (csl-sol210-3_4-20050802).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@14255 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 6 | ||||
-rw-r--r-- | gc.c | 9 |
2 files changed, 11 insertions, 4 deletions
@@ -1,3 +1,9 @@ +Mon Dec 17 13:43:15 2007 Tanaka Akira <akr@fsij.org> + + * gc.c (stack_end_address): use local variable address instead of + __builtin_frame_address(0) to avoid SEGV on SunOS 5.11 on x86 with + gcc (GCC) 3.4.3 (csl-sol210-3_4-20050802). + Mon Dec 17 12:21:25 2007 Nobuyoshi Nakada <nobu@ruby-lang.org> * Makefile.in (RUNRUBY): added RUNRUBYOPT. @@ -438,12 +438,13 @@ static unsigned int STACK_LEVEL_MAX = 655300; # if ( __GNUC__ == 3 && __GNUC_MINOR__ > 0 ) || __GNUC__ > 3 __attribute__ ((noinline)) # endif -static VALUE * -stack_end_address(void) +static void +stack_end_address(VALUE **stack_end_p) { - return (VALUE *)__builtin_frame_address(0); + VALUE stack_end; + *stack_end_p = &stack_end; } -# define SET_STACK_END VALUE *stack_end = stack_end_address() +# define SET_STACK_END VALUE *stack_end; stack_end_address(&stack_end) # else # define SET_STACK_END VALUE *stack_end = alloca(1) # endif |