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re PR target/63534 (Bootstrap failure on x86_64/i686-linux)

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PR target/63534
gcc/
	* config/i386/i386.c (ix86_expand_split_stack_prologue): Make
	__morestack local.

From-SVN: r216208
This commit is contained in:
Evgeny Stupachenko 2014-10-14 16:26:57 +00:00 • committed by Ilya Verbin
parent 694b4cfa08
commit 4513cb8caf
2 changed files with 15 additions and 4 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2014-10-14 Evgeny Stupachenko <evstupac@gmail.com>
PR target/63534
* config/i386/i386.c (ix86_expand_split_stack_prologue): Make
__morestack local.
2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Anna Tikhonova <anna.tikhonova@intel.com>

13
gcc/config/i386/i386.c
View file

@ -11999,7 +11999,10 @@ ix86_expand_split_stack_prologue (void)
REG_BR_PROB_BASE - REG_BR_PROB_BASE / 100);
if (split_stack_fn == NULL_RTX)
split_stack_fn = gen_rtx_SYMBOL_REF (Pmode, "__morestack");
{
split_stack_fn = gen_rtx_SYMBOL_REF (Pmode, "__morestack");
SYMBOL_REF_FLAGS (split_stack_fn) |= SYMBOL_FLAG_LOCAL;
}
fn = split_stack_fn;
/* Get more stack space. We pass in the desired stack space and the
@ -12044,9 +12047,11 @@ ix86_expand_split_stack_prologue (void)
gcc_assert ((args_size & 0xffffffff) == args_size);
if (split_stack_fn_large == NULL_RTX)
split_stack_fn_large =
gen_rtx_SYMBOL_REF (Pmode, "__morestack_large_model");
{
split_stack_fn_large =
gen_rtx_SYMBOL_REF (Pmode, "__morestack_large_model");
SYMBOL_REF_FLAGS (split_stack_fn_large) |= SYMBOL_FLAG_LOCAL;
}
if (ix86_cmodel == CM_LARGE_PIC)
{
rtx_code_label *label;