From a808d541c6fb36db381923c52040855602e9fd83 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 28 Feb 2000 21:16:38 +0000 Subject: Update. 2000-02-28 Ulrich Drepper * 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. --- sysdeps/unix/start.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'sysdeps/unix/start.c') 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. */ -- cgit 1.4.1