diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | nptl/ChangeLog | 12 | ||||
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/i386/i486/sem_post.S | 11 | ||||
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S | 11 | ||||
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S | 11 | ||||
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S | 11 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/kernel-features.h | 4 |
7 files changed, 51 insertions, 14 deletions
diff --git a/ChangeLog b/ChangeLog index 77a3174a43..8b3e3e2b43 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2005-01-26 Ulrich Drepper <drepper@redhat.com> + + * sysdeps/unix/sysv/linux/kernel-features.h: Found reference to + MSG_NOSIGNAL being in 2.2 kernels. + 2005-01-26 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/i386/sysdep.h diff --git a/nptl/ChangeLog b/nptl/ChangeLog index 61aca263b3..e299ba9af5 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,15 @@ +2005-01-26 Jakub Jelinek <jakub@redhat.com> + + * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S (__new_sem_trywait): + Use direct %gs segment access or, if NO_TLS_DIRECT_SEG_REFS, + at least gotntpoff relocation and addition. + * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait): + Likewise. + * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post): + Likewise. + * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait): + Likewise. + 2005-01-06 Ulrich Drepper <drepper@redhat.com> * allocatestack.c (init_one_static_tls): Adjust initialization of DTV diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_post.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_post.S index 3d67329bd1..71e96d2228 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_post.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_post.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -65,9 +65,14 @@ __new_sem_post: #endif addl $_GLOBAL_OFFSET_TABLE_, %ebx #if USE___THREAD - movl %gs:0, %edx - subl errno@gottpoff(%ebx), %edx +# ifdef NO_TLS_DIRECT_SEG_REFS + movl errno@gotntpoff(%ebx), %edx + addl %gs:0, %edx movl $EINVAL, (%edx) +# else + movl errno@gotntpoff(%ebx), %edx + movl $EINVAL, %gs:(%edx) +# endif #else call __errno_location@plt movl $EINVAL, (%eax) diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S index 5b24476936..318b53a873 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -158,9 +158,14 @@ sem_timedwait: #endif addl $_GLOBAL_OFFSET_TABLE_, %ebx #if USE___THREAD - movl %gs:0, %edx - subl errno@gottpoff(%ebx), %edx +# ifdef NO_TLS_DIRECT_SEG_REFS + movl errno@gotntpoff(%ebx), %edx + addl %gs:0, %edx movl %esi, (%edx) +# else + movl errno@gotntpoff(%ebx), %edx + movl %esi, %gs:(%edx) +# endif #else call __errno_location@plt movl %esi, (%eax) diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S index a7c405d95f..d36a1088fb 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -55,9 +55,14 @@ __new_sem_trywait: #endif addl $_GLOBAL_OFFSET_TABLE_, %ecx #if USE___THREAD - movl %gs:0, %edx - subl errno@gottpoff(%ecx), %edx +# ifdef NO_TLS_DIRECT_SEG_REFS + movl errno@gotntpoff(%ecx), %edx + addl %gs:0, %edx movl $EAGAIN, (%edx) +# else + movl errno@gotntpoff(%ecx), %edx + movl $EAGAIN, %gs:(%edx) +# endif #else call __errno_location@plt movl $EAGAIN, (%eax) diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S index b7674dc3ba..1605b69b69 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -102,9 +102,14 @@ __new_sem_wait: #endif addl $_GLOBAL_OFFSET_TABLE_, %ebx #if USE___THREAD - movl %gs:0, %edx - subl errno@gottpoff(%ebx), %edx +# ifdef NO_TLS_DIRECT_SEG_REFS + movl errno@gotntpoff(%ebx), %edx + addl %gs:0, %edx movl %esi, (%edx) +# else + movl errno@gotntpoff(%ebx), %edx + movl %esi, %gs:(%edx) +# endif #else call __errno_location@plt movl %esi, (%eax) diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h index 39b980e898..83ebe0cf74 100644 --- a/sysdeps/unix/sysv/linux/kernel-features.h +++ b/sysdeps/unix/sysv/linux/kernel-features.h @@ -79,8 +79,8 @@ # define __ASSUME_SIOCGIFNAME 1 #endif -/* MSG_NOSIGNAL was at least available with Linux 2.3.15. */ -#if __LINUX_KERNEL_VERSION >= 131855 +/* MSG_NOSIGNAL was at least available with Linux 2.2.0. */ +#if __LINUX_KERNEL_VERSION >= 131584 # define __ASSUME_MSG_NOSIGNAL 1 #endif |