From 08a04c815393dccd908a9310428a1a5caa7a8901 Mon Sep 17 00:00:00 2001 From: shyouhei Date: Sat, 7 Jun 2008 20:33:10 +0000 Subject: merge revision(s) 14255: * 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_6@16992 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- gc.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'gc.c') diff --git a/gc.c b/gc.c index 4298a8acf1..a04804902a 100644 --- a/gc.c +++ b/gc.c @@ -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 -- cgit v1.2.3