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authorUlrich Drepper <drepper@redhat.com>2000-02-28 21:16:38 +0000
committerUlrich Drepper <drepper@redhat.com>2000-02-28 21:16:38 +0000
commita808d541c6fb36db381923c52040855602e9fd83 (patch)
tree07bbe429e74c8dc139eaa7329809b77500182e79 /sysdeps/unix/start.c
parent46b5798928ff48010c151ddcca258e65710d6194 (diff)
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Update.
2000-02-28 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/start.c: Initialize __errno and add comment explaining why. Remove K&R compatibility. * sysdeps/powerpc/fpu/s_isnan.c: Avoid using asm statement to declare aliases. * sysdeps/powerpc/Makefile: Always pass flags to compile for ppc and not rs6000. [$(subdir)=misc] (sysdep_routines): Add gprsave0, gprrest0, gprsave1 , and gprrest1. Don't pass special flags to compiler for init and gmon-start if this is no ELF platform. * sysdeps/mach/hurd/bits/statfs.h: Define _STATFS_F_NAMELEN. * sysdeps/unix/sysv/linux/bits/statfs.h: Likewise. * sysdeps/unix/sysv/linux/mips/bits/statfs.h: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/statfs.h: Likewise. * sysdeps/posix/fpathconf.c: Don't unconditionally use f_namelen in statfs. Check feature macro and use f_name_max or NAME_MAX instead. * sysdeps/posix/pathconf.c: Likewise. * dlfcn/dlfcn.h: Remove DL_CALL_FCT definition here. * sysdeps/generic/bits/dlfcn.h: Define DL_CALL_FCT here. * sysdeps/mips/bits/dlfcn.h: Define DL_CALL_FCT here. * iconv/skeleton.c: If DL_CALL_FCT is not yet defined, add dumy definition here. * sysdeps/generic/libc-start.c: Fix typo in comment. * include/set-hooks.h: Allow systems to not define symbol_set_define. * configure.in: Unify machine names rs6000 and powerpc.
Diffstat (limited to 'sysdeps/unix/start.c')
-rw-r--r--sysdeps/unix/start.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/sysdeps/unix/start.c b/sysdeps/unix/start.c
index 49d17810ad..41fb75e063 100644
--- a/sysdeps/unix/start.c
+++ b/sysdeps/unix/start.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 93, 95, 96, 97, 98 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 93, 1995-1998, 2000 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
@@ -36,12 +36,14 @@ weak_alias (__data_start, data_start)
#endif
#ifndef errno
-volatile int __errno;
+/* __errno must be initialized since otherwise one cannot create an
+ alias (at least on some platforms). */
+volatile int __errno = 0;
strong_alias (__errno, errno)
#endif
-extern void __libc_init __P ((int argc, char **argv, char **envp));
-extern int main __P ((int argc, char **argv, char **envp));
+extern void __libc_init (int argc, char **argv, char **envp);
+extern int main (int argc, char **argv, char **envp);
/* Not a prototype because it gets called strangely. */