Accepting request 80631 from Base:System
Add support for new vdso. (forwarded request 80630 from a_jaeger) OBS-URL: https://build.opensuse.org/request/show/80631 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/glibc?expand=0&rev=81
This commit is contained in:
Sascha Peilicke
Git OBS Bridge
commit
f36e143385
310
glibc-2.15-vsyscall.patch
Normal file
310
glibc-2.15-vsyscall.patch
Normal file
@ -0,0 +1,310 @@
|
|||||||
|
commit 91b392a4bab0c2dc90e7e3ff914dec20b97adca8
|
||||||
|
Author: Ulrich Drepper <drepper@gmail.com>
|
||||||
|
Date: Sun Aug 21 13:52:28 2011 -0400
|
||||||
|
|
||||||
|
Use ifuncs for time and gettimeofday on x86-64
|
||||||
|
|
||||||
|
2011-08-21 Ulrich Drepper <drepper@gmail.com>
|
||||||
|
|
||||||
|
* sysdeps/unix/sysv/linux/x86_64/gettimeofday.S: Removed.
|
||||||
|
* sysdeps/unix/sysv/linux/x86_64/time.S: Removed.
|
||||||
|
* sysdeps/unix/sysv/linux/x86_64/gettimeofday.c: New file.
|
||||||
|
* sysdeps/unix/sysv/linux/x86_64/time.c: New file.
|
||||||
|
* sysdeps/unix/sysv/linux/x86_64/bits/libc-vdso.h: Remove declaration
|
||||||
|
of __vdso_gettimeofday.
|
||||||
|
* sysdeps/unix/sysv/linux/x86_64/init-first.c: Remove definition of
|
||||||
|
__vdso_gettimeofday and __vdso_time. Define __vdso_getcpu with
|
||||||
|
attribute_hidden.
|
||||||
|
(_libc_vdso_platform_setup): Remove initialization of
|
||||||
|
__vdso_gettimeofday and __vdso_time.
|
||||||
|
|
||||||
|
diff --git a/sysdeps/unix/sysv/linux/x86_64/bits/libc-vdso.h b/sysdeps/unix/sysv/linux/x86_64/bits/libc-vdso.h
|
||||||
|
index d7123c9..f9bf84e 100644
|
||||||
|
--- a/sysdeps/unix/sysv/linux/x86_64/bits/libc-vdso.h
|
||||||
|
+++ b/sysdeps/unix/sysv/linux/x86_64/bits/libc-vdso.h
|
||||||
|
@@ -1,5 +1,5 @@
|
||||||
|
/* Resolve function pointers to VDSO functions.
|
||||||
|
- Copyright (C) 2005, 2007 Free Software Foundation, Inc.
|
||||||
|
+ Copyright (C) 2005, 2007, 2011 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
|
||||||
|
@@ -25,9 +25,6 @@
|
||||||
|
|
||||||
|
#ifdef SHARED
|
||||||
|
|
||||||
|
-extern long int (*__vdso_gettimeofday) (struct timeval *, void *)
|
||||||
|
- attribute_hidden;
|
||||||
|
-
|
||||||
|
extern long int (*__vdso_clock_gettime) (clockid_t, struct timespec *);
|
||||||
|
|
||||||
|
#endif
|
||||||
|
diff --git a/sysdeps/unix/sysv/linux/x86_64/gettimeofday.S b/sysdeps/unix/sysv/linux/x86_64/gettimeofday.S
|
||||||
|
deleted file mode 100644
|
||||||
|
index f618e73..0000000
|
||||||
|
--- a/sysdeps/unix/sysv/linux/x86_64/gettimeofday.S
|
||||||
|
+++ /dev/null
|
||||||
|
@@ -1,49 +0,0 @@
|
||||||
|
-/* Copyright (C) 2002, 2003, 2007 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 Lesser General Public
|
||||||
|
- License as published by the Free Software Foundation; either
|
||||||
|
- version 2.1 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
|
||||||
|
- Lesser General Public License for more details.
|
||||||
|
-
|
||||||
|
- You should have received a copy of the GNU Lesser General Public
|
||||||
|
- License along with the GNU C Library; if not, write to the Free
|
||||||
|
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||||
|
- 02111-1307 USA. */
|
||||||
|
-
|
||||||
|
-#include <sysdep.h>
|
||||||
|
-#define _ERRNO_H 1
|
||||||
|
-#include <bits/errno.h>
|
||||||
|
-
|
||||||
|
-/* For the calculation see asm/vsyscall.h. */
|
||||||
|
-#define VSYSCALL_ADDR_vgettimeofday 0xffffffffff600000
|
||||||
|
-
|
||||||
|
-
|
||||||
|
-ENTRY (__gettimeofday)
|
||||||
|
- /* Align stack. */
|
||||||
|
- sub $0x8, %rsp
|
||||||
|
- cfi_adjust_cfa_offset(8)
|
||||||
|
-#ifdef SHARED
|
||||||
|
- movq __vdso_gettimeofday(%rip), %rax
|
||||||
|
- PTR_DEMANGLE (%rax)
|
||||||
|
-#else
|
||||||
|
- movq $VSYSCALL_ADDR_vgettimeofday, %rax
|
||||||
|
-#endif
|
||||||
|
- callq *%rax
|
||||||
|
- /* Check error return. */
|
||||||
|
- cmpl $-4095, %eax
|
||||||
|
- jae SYSCALL_ERROR_LABEL
|
||||||
|
-
|
||||||
|
-L(pseudo_end):
|
||||||
|
- add $0x8, %rsp
|
||||||
|
- cfi_adjust_cfa_offset(-8)
|
||||||
|
- ret
|
||||||
|
-PSEUDO_END(__gettimeofday)
|
||||||
|
-
|
||||||
|
-strong_alias (__gettimeofday, __gettimeofday_internal)
|
||||||
|
-weak_alias (__gettimeofday, gettimeofday)
|
||||||
|
diff --git a/sysdeps/unix/sysv/linux/x86_64/gettimeofday.c b/sysdeps/unix/sysv/linux/x86_64/gettimeofday.c
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000..1a773d6
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/sysdeps/unix/sysv/linux/x86_64/gettimeofday.c
|
||||||
|
@@ -0,0 +1,49 @@
|
||||||
|
+/* Copyright (C) 2002, 2003, 2007, 2011 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 Lesser General Public
|
||||||
|
+ License as published by the Free Software Foundation; either
|
||||||
|
+ version 2.1 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
|
||||||
|
+ Lesser General Public License for more details.
|
||||||
|
+
|
||||||
|
+ You should have received a copy of the GNU Lesser General Public
|
||||||
|
+ License along with the GNU C Library; if not, write to the Free
|
||||||
|
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||||
|
+ 02111-1307 USA. */
|
||||||
|
+
|
||||||
|
+#include <dl-vdso.h>
|
||||||
|
+
|
||||||
|
+
|
||||||
|
+#define VSYSCALL_ADDR_vgettimeofday 0xffffffffff600000ul
|
||||||
|
+
|
||||||
|
+
|
||||||
|
+#ifdef SHARED
|
||||||
|
+void *gettimeofday_ifunc (void) __asm__ ("__gettimeofday");
|
||||||
|
+
|
||||||
|
+void *
|
||||||
|
+gettimeofday_ifunc (void)
|
||||||
|
+{
|
||||||
|
+ PREPARE_VERSION (linux26, "LINUX_2.6", 61765110);
|
||||||
|
+
|
||||||
|
+ /* If the vDSO is not available we fall back on the old vsyscall. */
|
||||||
|
+ return (_dl_vdso_vsym ("gettimeofday", &linux26)
|
||||||
|
+ ?: (void *) VSYSCALL_ADDR_vgettimeofday);
|
||||||
|
+}
|
||||||
|
+__asm (".type __gettimeofday, %gnu_indirect_function");
|
||||||
|
+#else
|
||||||
|
+# include <sys/time.h>
|
||||||
|
+
|
||||||
|
+int
|
||||||
|
+__gettimeofday (struct timeval *tv, struct timezone *tz)
|
||||||
|
+{
|
||||||
|
+ return ((int (*) (struct timeval *, struct timezone *)) VSYSCALL_ADDR_vgettimeofday) (tv, tz);
|
||||||
|
+}
|
||||||
|
+#endif
|
||||||
|
+
|
||||||
|
+weak_alias (__gettimeofday, gettimeofday)
|
||||||
|
+strong_alias (__gettimeofday, __gettimeofday_internal)
|
||||||
|
diff --git a/sysdeps/unix/sysv/linux/x86_64/init-first.c b/sysdeps/unix/sysv/linux/x86_64/init-first.c
|
||||||
|
index e676f62..25cf08b 100644
|
||||||
|
--- a/sysdeps/unix/sysv/linux/x86_64/init-first.c
|
||||||
|
+++ b/sysdeps/unix/sysv/linux/x86_64/init-first.c
|
||||||
|
@@ -20,15 +20,11 @@
|
||||||
|
# include <dl-vdso.h>
|
||||||
|
# include <bits/libc-vdso.h>
|
||||||
|
|
||||||
|
-long int (*__vdso_gettimeofday) (struct timeval *, void *) attribute_hidden;
|
||||||
|
-
|
||||||
|
long int (*__vdso_clock_gettime) (clockid_t, struct timespec *)
|
||||||
|
__attribute__ ((nocommon));
|
||||||
|
strong_alias (__vdso_clock_gettime, __GI___vdso_clock_gettime attribute_hidden)
|
||||||
|
|
||||||
|
-long int (*__vdso_getcpu) (unsigned *, unsigned *, void *);
|
||||||
|
-
|
||||||
|
-long int (*__vdso_time) (time_t *) attribute_hidden;
|
||||||
|
+long int (*__vdso_getcpu) (unsigned *, unsigned *, void *) attribute_hidden;
|
||||||
|
|
||||||
|
|
||||||
|
static inline void
|
||||||
|
@@ -36,15 +32,7 @@ _libc_vdso_platform_setup (void)
|
||||||
|
{
|
||||||
|
PREPARE_VERSION (linux26, "LINUX_2.6", 61765110);
|
||||||
|
|
||||||
|
- void *p = _dl_vdso_vsym ("gettimeofday", &linux26);
|
||||||
|
- /* If the vDSO is not available we fall back on the old vsyscall. */
|
||||||
|
-#define VSYSCALL_ADDR_vgettimeofday 0xffffffffff600000ul
|
||||||
|
- if (p == NULL)
|
||||||
|
- p = (void *) VSYSCALL_ADDR_vgettimeofday;
|
||||||
|
- PTR_MANGLE (p);
|
||||||
|
- __vdso_gettimeofday = p;
|
||||||
|
-
|
||||||
|
- p = _dl_vdso_vsym ("clock_gettime", &linux26);
|
||||||
|
+ void *p = _dl_vdso_vsym ("clock_gettime", &linux26);
|
||||||
|
PTR_MANGLE (p);
|
||||||
|
__GI___vdso_clock_gettime = p;
|
||||||
|
|
||||||
|
@@ -55,14 +43,6 @@ _libc_vdso_platform_setup (void)
|
||||||
|
p = (void *) VSYSCALL_ADDR_vgetcpu;
|
||||||
|
PTR_MANGLE (p);
|
||||||
|
__vdso_getcpu = p;
|
||||||
|
-
|
||||||
|
- p = _dl_vdso_vsym ("time", &linux26);
|
||||||
|
- /* If the vDSO is not available we fall back on the old vsyscall. */
|
||||||
|
-#define VSYSCALL_ADDR_vtime 0xffffffffff600400
|
||||||
|
- if (p == NULL)
|
||||||
|
- p = (void *) VSYSCALL_ADDR_vtime;
|
||||||
|
- PTR_MANGLE (p);
|
||||||
|
- __vdso_time = p;
|
||||||
|
}
|
||||||
|
|
||||||
|
# define VDSO_SETUP _libc_vdso_platform_setup
|
||||||
|
diff --git a/sysdeps/unix/sysv/linux/x86_64/time.S b/sysdeps/unix/sysv/linux/x86_64/time.S
|
||||||
|
deleted file mode 100644
|
||||||
|
index 66d7498..0000000
|
||||||
|
--- a/sysdeps/unix/sysv/linux/x86_64/time.S
|
||||||
|
+++ /dev/null
|
||||||
|
@@ -1,47 +0,0 @@
|
||||||
|
-/* Copyright (C) 2001,02, 2003, 2011 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 Lesser General Public
|
||||||
|
- License as published by the Free Software Foundation; either
|
||||||
|
- version 2.1 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
|
||||||
|
- Lesser General Public License for more details.
|
||||||
|
-
|
||||||
|
- You should have received a copy of the GNU Lesser General Public
|
||||||
|
- License along with the GNU C Library; if not, write to the Free
|
||||||
|
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||||
|
- 02111-1307 USA. */
|
||||||
|
-
|
||||||
|
-#include <sysdep.h>
|
||||||
|
-#define _ERRNO_H 1
|
||||||
|
-#include <bits/errno.h>
|
||||||
|
-
|
||||||
|
-/* For the calculation see asm/vsyscall.h. */
|
||||||
|
-#define VSYSCALL_ADDR_vtime 0xffffffffff600400
|
||||||
|
-
|
||||||
|
-
|
||||||
|
-/* Return the current time as a `time_t' and also put it in *T if T is
|
||||||
|
- not NULL. Time is represented as seconds from Jan 1 00:00:00 1970. */
|
||||||
|
-
|
||||||
|
-ENTRY (time)
|
||||||
|
- /* Align stack. */
|
||||||
|
- sub $0x8, %rsp
|
||||||
|
- cfi_adjust_cfa_offset(8)
|
||||||
|
-
|
||||||
|
-#ifdef SHARED
|
||||||
|
- movq __vdso_time(%rip), %rax
|
||||||
|
- PTR_DEMANGLE (%rax)
|
||||||
|
-#else
|
||||||
|
- movq $VSYSCALL_ADDR_vtime, %rax
|
||||||
|
-#endif
|
||||||
|
- callq *%rax
|
||||||
|
-
|
||||||
|
- add $0x8, %rsp
|
||||||
|
- cfi_adjust_cfa_offset(-8)
|
||||||
|
- ret
|
||||||
|
-PSEUDO_END_NOERRNO(time)
|
||||||
|
-libc_hidden_def (time)
|
||||||
|
diff --git a/sysdeps/unix/sysv/linux/x86_64/time.c b/sysdeps/unix/sysv/linux/x86_64/time.c
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000..698d561
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/sysdeps/unix/sysv/linux/x86_64/time.c
|
||||||
|
@@ -0,0 +1,47 @@
|
||||||
|
+/* Copyright (C) 2001,02, 2003, 2011 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 Lesser General Public
|
||||||
|
+ License as published by the Free Software Foundation; either
|
||||||
|
+ version 2.1 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
|
||||||
|
+ Lesser General Public License for more details.
|
||||||
|
+
|
||||||
|
+ You should have received a copy of the GNU Lesser General Public
|
||||||
|
+ License along with the GNU C Library; if not, write to the Free
|
||||||
|
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||||
|
+ 02111-1307 USA. */
|
||||||
|
+
|
||||||
|
+#include <dl-vdso.h>
|
||||||
|
+
|
||||||
|
+
|
||||||
|
+#define VSYSCALL_ADDR_vtime 0xffffffffff600400
|
||||||
|
+
|
||||||
|
+
|
||||||
|
+#ifdef SHARED
|
||||||
|
+void *time_ifunc (void) __asm__ ("time");
|
||||||
|
+
|
||||||
|
+void *
|
||||||
|
+time_ifunc (void)
|
||||||
|
+{
|
||||||
|
+ PREPARE_VERSION (linux26, "LINUX_2.6", 61765110);
|
||||||
|
+
|
||||||
|
+ /* If the vDSO is not available we fall back on the old vsyscall. */
|
||||||
|
+ return _dl_vdso_vsym ("time", &linux26) ?: (void *) VSYSCALL_ADDR_vtime;
|
||||||
|
+}
|
||||||
|
+__asm (".type time, %gnu_indirect_function");
|
||||||
|
+#else
|
||||||
|
+# include <time.h>
|
||||||
|
+
|
||||||
|
+time_t
|
||||||
|
+time (time_t *t)
|
||||||
|
+{
|
||||||
|
+ return ((time_t (*) (time_t *)) VSYSCALL_ADDR_vtime) (t);
|
||||||
|
+}
|
||||||
|
+#endif
|
||||||
|
+
|
||||||
|
+strong_alias (time, __GI_time)
|
||||||
@ -1,3 +1,10 @@
|
|||||||
|
-------------------------------------------------------------------
|
||||||
|
Thu Sep 1 20:49:16 UTC 2011 - aj@suse.de
|
||||||
|
|
||||||
|
- Add support for new vdso (3.1 kernel) and only then
|
||||||
|
for vsyscall which is not anymore in 3.1 kernel
|
||||||
|
(patch glibc-2.15-vsyscall.patch)
|
||||||
|
|
||||||
-------------------------------------------------------------------
|
-------------------------------------------------------------------
|
||||||
Thu Aug 25 09:44:37 UTC 2011 - lnussel@suse.de
|
Thu Aug 25 09:44:37 UTC 2011 - lnussel@suse.de
|
||||||
|
|
||||||
|
|||||||
@ -200,6 +200,8 @@ Patch67: glibc-revert-fseek-on-fclose.diff
|
|||||||
Patch68: glibc-fix-lookup-crash.patch
|
Patch68: glibc-fix-lookup-crash.patch
|
||||||
# PATCH-FIX-UPSTREAM Fix fopen("non-existing-file", "re") errno bnc#713146 aj@suse.de
|
# PATCH-FIX-UPSTREAM Fix fopen("non-existing-file", "re") errno bnc#713146 aj@suse.de
|
||||||
Patch69: fopen-close-exec.patch
|
Patch69: fopen-close-exec.patch
|
||||||
|
# PATCH-FIX-UPSTREAM Use ifuncs for time and gettimeofday on x86-64 - aj@suse.de
|
||||||
|
Patch70: glibc-2.15-vsyscall.patch
|
||||||
# PATCH-FEATURE-OPENSUSE -- add sha support to crypt_blowfish lnussel@suse.de
|
# PATCH-FEATURE-OPENSUSE -- add sha support to crypt_blowfish lnussel@suse.de
|
||||||
Patch80: crypt_blowfish-1.2-sha.diff
|
Patch80: crypt_blowfish-1.2-sha.diff
|
||||||
# PATCH-FEATURE-OPENSUSE -- use separate symbol version for Owl extensions - lnussel@suse.de
|
# PATCH-FEATURE-OPENSUSE -- use separate symbol version for Owl extensions - lnussel@suse.de
|
||||||
@ -435,6 +437,7 @@ rm nscd/s-stamp
|
|||||||
%patch67 -p1
|
%patch67 -p1
|
||||||
%patch68 -p1
|
%patch68 -p1
|
||||||
%patch69 -p1
|
%patch69 -p1
|
||||||
|
%patch70 -p1
|
||||||
|
|
||||||
#
|
#
|
||||||
# Inconsistency detected by ld.so: dl-close.c: 719: _dl_close: Assertion `map->l_init_called' failed!
|
# Inconsistency detected by ld.so: dl-close.c: 719: _dl_close: Assertion `map->l_init_called' failed!
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user