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authorUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
commita334319f6530564d22e775935d9c91663623a1b4 (patch)
treeb5877475619e4c938e98757d518bb1e9cbead751 /sysdeps/unix/sysv/linux/init-first.c
parent0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff)
downloadglibc-a334319f6530564d22e775935d9c91663623a1b4.tar.gz
(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'sysdeps/unix/sysv/linux/init-first.c')
-rw-r--r--sysdeps/unix/sysv/linux/init-first.c39
1 files changed, 27 insertions, 12 deletions
diff --git a/sysdeps/unix/sysv/linux/init-first.c b/sysdeps/unix/sysv/linux/init-first.c
index b061a848c6..f00271255d 100644
--- a/sysdeps/unix/sysv/linux/init-first.c
+++ b/sysdeps/unix/sysv/linux/init-first.c
@@ -1,5 +1,5 @@
/* Initialization code run first thing by the ELF startup code. Linux version.
- Copyright (C) 1995-2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1995-1999,2000,01,02,03,2004 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
@@ -29,6 +29,9 @@
#include <ldsodefs.h>
+/* The function is called from assembly stubs the compiler can't see. */
+static void init (int, char **, char **) __attribute__ ((used));
+
/* Set nonzero if we have to be prepared for more then one libc being
used in the process. Safe assumption if initializer never runs. */
int __libc_multiple_libcs attribute_hidden = 1;
@@ -39,18 +42,9 @@ int __libc_argc attribute_hidden;
char **__libc_argv attribute_hidden;
-void
-__libc_init_first (int argc, char **argv, char **envp)
-{
-#ifdef SHARED
- /* For DSOs we do not need __libc_init_first but instead _init. */
-}
-
-void
-attribute_hidden
-_init (int argc, char **argv, char **envp)
+static void
+init (int argc, char **argv, char **envp)
{
-#endif
#ifdef USE_NONOPTION_FLAGS
extern void __getopt_clean_environment (char **);
#endif
@@ -94,6 +88,27 @@ _init (int argc, char **argv, char **envp)
#endif
}
+#ifdef SHARED
+
+strong_alias (init, _init);
+
+extern void __libc_init_first (void);
+
+void
+__libc_init_first (void)
+{
+}
+
+#else
+extern void __libc_init_first (int argc, char **argv, char **envp);
+
+void
+__libc_init_first (int argc, char **argv, char **envp)
+{
+ init (argc, argv, envp);
+}
+#endif
+
/* This function is defined here so that if this file ever gets into
ld.so we will get a link error. Having this file silently included