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gcc noinline attribute is available since gcc-3.1.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7613 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2004-12-20 13:55:00 +00:00
parent 8a73532bd8
commit 6afa7415c7
1 changed files with 4 additions and 1 deletions
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5
gc.c
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@ -432,7 +432,10 @@ static unsigned int STACK_LEVEL_MAX = 655300;
# define STACK_END (&stack_end)
#else
# if defined(__GNUC__) && defined(USE_BUILTIN_FRAME_ADDRESS) && !defined(__ia64__)
__attribute__ ((noinline)) static VALUE *
# if ( __GNUC__ == 3 && __GNUC_MINOR__ > 0 ) || __GNUC__ > 3
__attribute__ ((noinline))
# endif
static VALUE *
stack_end_address(void)
{
return (VALUE *)__builtin_frame_address(0);