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* csu/initfini.c: Don't define __gmon_start__ if WEAK_GMON_START is
	defined.
	* sysdeps/unix/sysv/linux/i386/Makefile [subdir==csu]: Add
	-DWEAK_GMON_START to CFLAGS-initfini.s.
This commit is contained in:
Ulrich Drepper
1998-09-08 23:27:46 +00:00
parent 87c812c2ad
commit dc27836e6b
3 changed files with 16 additions and 0 deletions
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7
csu/initfini.c
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@ -73,7 +73,12 @@ _init (void)
would come first, and not be profiled. */
extern void __gmon_start__ (void) __attribute__ ((weak)); /*weak_extern (__gmon_start__);*/
#ifndef WEAK_GMON_START
__gmon_start__ ();
#else
if (__gmon_start__)
__gmon_start__ ();
#endif
asm ("ALIGN");
asm("END_INIT");
@ -83,6 +88,7 @@ _init (void)
SECTION(".init");
}
asm ("END_INIT");
#ifndef WEAK_GMON_START
SECTION(".text");
/* This version of __gmon_start__ is used if no other is found. By providing
@ -94,6 +100,7 @@ __gmon_start__ (void)
{
/* do nothing */
}
#endif
/* End of the _init epilog, beginning of the _fini prolog. */
asm ("\n/*@_init_EPILOG_ENDS*/");