2017-02-07 23:53:53 +00:00
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http://bugs.gentoo.org/196245
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http://sourceware.org/ml/libc-alpha/2006-05/msg00017.html
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Attached is a patch to add __attribute__ ((noinline)) to
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call_gmon_start.
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Without this patch, the sec script that processed initfini.s removes a
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part of inlined call_gmon_start, causing undefined label errors.
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This patch solves the problem by forcing gcc not to inline
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call_gmon_start with __attribute__ ((noinline)).
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Tested by building for arm-none-lixux-gnueabi. OK to apply?
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Kazu Hirata
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2006-05-07 Kazu Hirata <kazu@codesourcery.com>
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* sysdeps/generic/initfini.c (call_gmon_start): Add
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__attribute__ ((noinline)).
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2017-12-02 20:44:39 +00:00
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---
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sysdeps/generic/initfini.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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2017-02-07 23:53:53 +00:00
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2017-12-02 20:44:39 +00:00
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--- a/sysdeps/generic/initfini.c
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+++ b/sysdeps/generic/initfini.c
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2017-02-07 23:53:53 +00:00
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@@ -70,7 +70,7 @@
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/* The beginning of _init: */
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asm ("\n/*@_init_PROLOG_BEGINS*/");
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-static void
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+static void __attribute__ ((noinline))
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call_gmon_start(void)
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{
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extern void __gmon_start__ (void) __attribute__ ((weak)); /*weak_extern (__gmon_start__);*/
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