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| author | Roland McGrath <roland@gnu.org> | 1996-01-17 02:29:57 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1996-01-17 02:29:57 +0000 |
| commit | 5f3d5c2bbb4757e9cc5b30bc66b1d7555739bc4a (patch) | |
| tree | 57d9fa3f28869526d8a1482982bc01cefdacbcb6 /csu/gmon-start.c | |
| parent | d99d7e264430e26e9070b4908a6e81103aa92747 (diff) | |
| download | glibc-5f3d5c2bbb4757e9cc5b30bc66b1d7555739bc4a.zip glibc-5f3d5c2bbb4757e9cc5b30bc66b1d7555739bc4a.tar.gz glibc-5f3d5c2bbb4757e9cc5b30bc66b1d7555739bc4a.tar.bz2 | |
* csu/initfini.c (_init): Call __gmon_start__ if defined (weak ref).
* csu/gmon-start.c (__gmon_start__): Renamed from gmon_start, made
global.
[! HAVE_INITFINI]: Only make it a constructor in this case.
Diffstat (limited to 'csu/gmon-start.c')
| -rw-r--r-- | csu/gmon-start.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/csu/gmon-start.c b/csu/gmon-start.c index c9d51b1..2ebbbf1 100644 --- a/csu/gmon-start.c +++ b/csu/gmon-start.c @@ -1,5 +1,5 @@ /* Code to enable profiling at program startup. -Copyright (C) 1995 Free Software Foundation, Inc. +Copyright (C) 1995, 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -30,12 +30,20 @@ extern void _start (), etext (); extern void monstartup (u_long, u_long); extern void _mcleanup (void); +#ifndef HAVE_INITFINI /* This function gets called at startup by the normal constructor mechanism. We link this file together with start.o to produce gcrt1.o, so this constructor will be first in the list. */ -static void gmon_start (void) __attribute__ ((constructor)); -static void -gmon_start (void) + +void __gmon_start__ (void) __attribute__ ((constructor)); +#else +/* In ELF and COFF, we cannot use the normal constructor mechanism to call + __gmon_start__ because gcrt1.o appears before crtbegin.o in the link. + Instead crti.o calls it specially (see initfini.c). */ +#endif + +void +__gmon_start__ (void) { /* Start keeping profiling records. */ monstartup ((u_long) &_start, (u_long) &etext); |