aboutsummaryrefslogtreecommitdiff
path: root/sysdeps
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2000-09-09 07:59:23 +0000
committerUlrich Drepper <drepper@redhat.com>2000-09-09 07:59:23 +0000
commitfc5f4a97487fffc7f5451d216f278d83a8259efe (patch)
tree0eb3a6efb5f6edc33aa21687390e3547d179f1b5 /sysdeps
parentd0e1a1221dff0e8e77cd5d39b980267a0ec92bfd (diff)
downloadglibc-fc5f4a97487fffc7f5451d216f278d83a8259efe.zip
glibc-fc5f4a97487fffc7f5451d216f278d83a8259efe.tar.gz
glibc-fc5f4a97487fffc7f5451d216f278d83a8259efe.tar.bz2
Update.
2000-09-09 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/dl-osinfo.h (DL_SYSDEP_OSCHECK): Use uname before trying to read /proc. Patch by Matt Wilson <msw@redhat.com>. * include/sys/utsname.h: Declare __uname. * sysdeps/generic/uname.c: Make uname a weak alias of __uname. * sysdeps/mach/hurd/uname.c: Likewise. * sysdeps/unix/syscalls.list: Likewise. * iconv/gconv_dl.c (do_release_shlib): Rewrite condition for unloading a bit. 2000-09-08 Ulrich Drepper <drepper@redhat.com> * posix/getopt.c (_getopt_internal): When long_only is set always recognize conflicts just like before. 2000-09-08 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> * sysdeps/ia64/Makefile (sysdep-rtld-routines): New variable.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/generic/uname.c5
-rw-r--r--sysdeps/mach/hurd/uname.c5
-rw-r--r--sysdeps/unix/syscalls.list2
-rw-r--r--sysdeps/unix/sysv/linux/dl-osinfo.h30
4 files changed, 27 insertions, 15 deletions
diff --git a/sysdeps/generic/uname.c b/sysdeps/generic/uname.c
index 68335c2..aacb5f3 100644
--- a/sysdeps/generic/uname.c
+++ b/sysdeps/generic/uname.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992, 1996, 1997, 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
@@ -26,7 +26,7 @@
/* Put information about the system in NAME. */
int
-uname (name)
+__uname (name)
struct utsname *name;
{
int save;
@@ -61,3 +61,4 @@ uname (name)
return 0;
}
+weak_alias (__uname, uname)
diff --git a/sysdeps/mach/hurd/uname.c b/sysdeps/mach/hurd/uname.c
index 37e4b4e..316ecf3 100644
--- a/sysdeps/mach/hurd/uname.c
+++ b/sysdeps/mach/hurd/uname.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1993, 1994, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1992,1993,1994,1996,1997,2000 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
@@ -22,7 +22,7 @@
#include <hurd/startup.h>
int
-uname (struct utsname *uname)
+__uname (struct utsname *uname)
{
error_t err;
@@ -43,3 +43,4 @@ uname (struct utsname *uname)
return 0;
}
+weak_alias (__uname, uname)
diff --git a/sysdeps/unix/syscalls.list b/sysdeps/unix/syscalls.list
index 0ac0ac9..3c60597 100644
--- a/sysdeps/unix/syscalls.list
+++ b/sysdeps/unix/syscalls.list
@@ -58,7 +58,7 @@ sys_fstat fxstat fstat i:ip __syscall_fstat
sys_mknod xmknod mknod i:sii __syscall_mknod
sys_stat xstat stat i:sp __syscall_stat
umask - umask i:i __umask umask
-uname - uname i:p uname
+uname - uname i:p __uname uname
unlink - unlink i:s __unlink unlink
utimes - utimes i:sp __utimes utimes
write - write i:ibn __libc_write __write write
diff --git a/sysdeps/unix/sysv/linux/dl-osinfo.h b/sysdeps/unix/sysv/linux/dl-osinfo.h
index 7fc0259..a29d255 100644
--- a/sysdeps/unix/sysv/linux/dl-osinfo.h
+++ b/sysdeps/unix/sysv/linux/dl-osinfo.h
@@ -18,6 +18,7 @@
Boston, MA 02111-1307, USA. */
#include <sys/sysctl.h>
+#include <sys/utsname.h>
#include "kernel-features.h"
#ifndef MIN
@@ -61,16 +62,25 @@ dl_fatal (const char *str)
sizeof (sysctl_args) / sizeof (sysctl_args[0]), \
buf, &reslen, NULL, 0) < 0) \
{ \
- /* This was not successful. Now try reading the /proc \
- filesystem. */ \
- int fd = __open ("/proc/sys/kernel/osrelease", O_RDONLY); \
- if (fd == -1 \
- || (reslen = __read (fd, buf, sizeof (buf))) <= 0) \
- /* This also didn't work. We give up since we cannot \
- make sure the library can actually work. */ \
- FATAL ("FATAL: cannot determine library version\n"); \
- \
- __close (fd); \
+ /* This didn't work. Next try the uname syscall */ \
+ struct utsname uts; \
+ if (__uname (&uts)) \
+ { \
+ /* This was not successful. Now try reading the /proc \
+ filesystem. */ \
+ int fd = __open ("/proc/sys/kernel/osrelease", O_RDONLY); \
+ if (fd == -1 \
+ || (reslen = __read (fd, buf, sizeof (buf))) <= 0) \
+ /* This also didn't work. We give up since we cannot \
+ make sure the library can actually work. */ \
+ FATAL ("FATAL: cannot determine library version\n"); \
+ __close (fd); \
+ } \
+ else \
+ { \
+ strncpy (buf, uts.release, sizeof (buf)); \
+ reslen = strlen (uts.release); \
+ } \
} \
buf[MIN (reslen, sizeof (buf) - 1)] = '\0'; \
\