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authorUlrich Drepper <drepper@redhat.com>1998-06-25 19:44:22 +0000
committerUlrich Drepper <drepper@redhat.com>1998-06-25 19:44:22 +0000
commit0ca7e46e1654e3165953c0485b70b75b0c3d53ae (patch)
tree40c1d6448d1386167f306c73b6035f92f4a719e5 /sysdeps
parent75c3a84f2982b57aed2b975e41d7f7a0c47d5f61 (diff)
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Update.
1998-06-25 19:26 Ulrich Drepper <drepper@cygnus.com> * Makeconfig (CPPFLAGS): Use $($(subdir)-CPPFLAGS) if defined first. * locale/Makefile: Define locale-CPPFLAGS instead of redefining CPPFLAGS. * libc.map: Export __sigaction. 1998-06-25 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/unix/sysv/linux/bits/sched.h (CLONE_PTRACE): Add it (from Linux 2.1.107). 1998-06-24 Ulrich Drepper <drepper@cygnus.com> * nss/nss_files/files-XXX.c (_nss_files_get,ENTNAME_r): Initialize position when file was opened here. Reported by Howard Chu <hyc@platinum.com>. * sysdeps/generic/glob.c: Also protect FNM_* macros from being undefined in a second inclusion. 1998-06-20 Mark Kettenis <kettenis@phys.uva.nl> * sysdeps/mach/hurd/i386/Makefile: New file. * sysdeps/mach/hurd/i386/init-first.c [!PIC] (init1): Call __libc_init_secure. (_hurd_stack_setup): Renamed from __libc_init_first. (__libc_init_first): New function. * sysdeps/mach/hurd/i386/static-start.S: New file. 1998-05-30 Mark Kettenis <kettenis@phys.uva.nl> * sysdeps/mach/hurd/i386/init-first.c 1998-06-22 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * grp/initgroups.c: Use _CALL_DL_FCT. 1998-06-23 Mark Kettenis <kettenis@phys.uva.nl> * elf/dl-load.c (_dl_map_object_from_fd): Add missing cast.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/mach/hurd/i386/Makefile7
-rw-r--r--sysdeps/mach/hurd/i386/init-first.c21
-rw-r--r--sysdeps/mach/hurd/i386/static-start.S28
3 files changed, 51 insertions, 5 deletions
diff --git a/sysdeps/mach/hurd/i386/Makefile b/sysdeps/mach/hurd/i386/Makefile
new file mode 100644
index 0000000000..49f609c510
--- /dev/null
+++ b/sysdeps/mach/hurd/i386/Makefile
@@ -0,0 +1,7 @@
+ifeq ($(subdir),csu)
+extra-objs += crt0.o
+install-lib += crt0.o
+
+$(objpfx)crt0.o: $(objpfx)static-start.o $(objpfx)abi-note.o $(objpfx)init.o
+ $(link-relocatable)
+endif
diff --git a/sysdeps/mach/hurd/i386/init-first.c b/sysdeps/mach/hurd/i386/init-first.c
index 10094f0967..07718d3dad 100644
--- a/sysdeps/mach/hurd/i386/init-first.c
+++ b/sysdeps/mach/hurd/i386/init-first.c
@@ -1,5 +1,5 @@
/* Initialization code run first thing by the ELF startup code. For i386/Hurd.
- Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1997, 1998 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
@@ -21,11 +21,13 @@
#include <stdio.h>
#include <unistd.h>
#include <string.h>
+#include <sysdep.h>
+#include <set-hooks.h>
#include "hurdstartup.h"
-#include "set-hooks.h"
#include "hurdmalloc.h" /* XXX */
extern void __mach_init (void);
+extern void __libc_init_secure (void);
extern void __libc_init (int, char **, char **);
extern void __getopt_clean_environment (char **);
extern void __libc_global_ctors (void);
@@ -40,7 +42,7 @@ extern int __libc_argc;
extern char **__libc_argv;
/* We often need the PID. Cache this value. */
-pid_t __libc_pid;
+pid_t __libc_pid = 0xf00baa;
void *(*_cthread_init_routine) (void); /* Returns new SP to use. */
void (*_cthread_exit_routine) (int status) __attribute__ ((__noreturn__));
@@ -59,6 +61,7 @@ init1 (int argc, char *arg0, ...)
__libc_argc = argc;
__libc_argv = argv;
__environ = envp;
+
while (*envp)
++envp;
d = (void *) ++envp;
@@ -106,6 +109,10 @@ init1 (int argc, char *arg0, ...)
d->portarray, d->portarraysize,
d->intarray, d->intarraysize);
+#ifndef PIC
+ __libc_init_secure ();
+#endif
+
__libc_init (argc, argv, __environ);
/* This is a hack to make the special getopt in GNU libc working. */
@@ -214,8 +221,6 @@ init (int *data)
pointer in the dynamic section based solely on that. It is convention
for this function to be in the `.init' section, but the symbol name is
the only thing that really matters!! */
-/*void _init (int argc, ...) __attribute__ ((unused, section (".init")));*/
-
void
_init (int argc, ...)
{
@@ -232,6 +237,12 @@ _init (int argc, ...)
void
__libc_init_first (int argc __attribute__ ((unused)), ...)
{
+}
+
+
+void
+_hurd_stack_setup (int argc __attribute__ ((unused)), ...)
+{
#ifndef PIC
void doinit (int *data)
{
diff --git a/sysdeps/mach/hurd/i386/static-start.S b/sysdeps/mach/hurd/i386/static-start.S
new file mode 100644
index 0000000000..9105a65ea8
--- /dev/null
+++ b/sysdeps/mach/hurd/i386/static-start.S
@@ -0,0 +1,28 @@
+/* Startup code for statically linked Hurd/i386 binaries.
+ Copyright (C) 1998 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
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+ .text
+ .globl _start
+_start:
+ call _hurd_stack_setup
+ xorl %edx, %edx
+ jmp _start1
+
+#define _start _start1
+#include <sysdeps/i386/elf/start.S>