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-rw-r--r--ChangeLog5
-rw-r--r--csu/initfini.c7
-rw-r--r--sysdeps/unix/sysv/linux/i386/Makefile4
3 files changed, 16 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 05dc711..361f8cf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
1998-09-08 Ulrich Drepper <drepper@cygnus.com>
+ * 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.
+
* elf/dl-object.c (_dl_new_object): Store map address in
_dl_loaded if _dl_loaded is NULL.
* elf/rtld.c (dl_main): Don't update _dl_loaded here.
diff --git a/csu/initfini.c b/csu/initfini.c
index 1f74f20..c68a5cf 100644
--- a/csu/initfini.c
+++ b/csu/initfini.c
@@ -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*/");
diff --git a/sysdeps/unix/sysv/linux/i386/Makefile b/sysdeps/unix/sysv/linux/i386/Makefile
index 73321ec..7943bb6 100644
--- a/sysdeps/unix/sysv/linux/i386/Makefile
+++ b/sysdeps/unix/sysv/linux/i386/Makefile
@@ -7,3 +7,7 @@ ifeq ($(subdir),elf)
sysdep-others += lddlibc4
install-bin += lddlibc4
endif
+
+ifeq ($(subdir),csu)
+CFLAGS-initfini.s += -DWEAK_GMON_START
+endif