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authorRoman I Khimov <khimov@altell.ru>2010-04-30 18:18:31 +0400
committerAustin Foxley <austinf@cetoncorp.com>2010-05-03 13:35:31 -0700
commitbb1a6cbd0ef6965e7a3eb65a4d8284c38be2fc19 (patch)
tree1b289f3df3adda6532cfe76f34e07311fa3e108e /libpthread/nptl/sysdeps
parent57d82892913019352bf8e35c5a3e9965e1df0e6b (diff)
nptl: use arch-specific cancellation routines for x86_64
They were present in sources, but not compiled in. Generic routines are broken badly on x86_64, even basic threading test like pthread/ex1 didn't work with them. Signed-off-by: Roman I Khimov <khimov@altell.ru> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
Diffstat (limited to 'libpthread/nptl/sysdeps')
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/Makefile.arch28
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S2
2 files changed, 13 insertions, 17 deletions
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/Makefile.arch
index d59df2c4a..e481f93b7 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/Makefile.arch
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/Makefile.arch
@@ -12,16 +12,16 @@ libpthread_SSRC = pt-vfork.S clone.S pthread_once.S
libpthread_CSRC = pthread_spin_init.c pt-__syscall_error.c
libc_a_CSRC = fork.c
-libc_a_SSRC = clone.S vfork.S
+libc_a_SSRC = clone.S vfork.S libc-cancellation.S
libpthread_SSRC += lowlevellock.S pthread_barrier_wait.S pthread_cond_signal.S pthread_cond_broadcast.S \
sem_post.S sem_timedwait.S lowlevelrobustlock.S \
sem_trywait.S sem_wait.S pthread_rwlock_rdlock.S pthread_rwlock_wrlock.S \
pthread_rwlock_timedrdlock.S pthread_rwlock_timedwrlock.S pthread_rwlock_unlock.S \
- pthread_spin_unlock.S
+ pthread_spin_unlock.S cancellation.S
# pthread_cond_timedwait.S pthread_cond_wait.S
libc_a_SSRC += libc-lowlevellock.S
-
+librt_a_SSRC += librt-lowlevellock.S
CFLAGS-OMIT-fork.c = -DNOT_IN_libc=1 -DIS_IN_libpthread=1
CFLAGS-pt-__syscall_error.c = -DNOT_IN_libc=1 -DIS_IN_libpthread=1
@@ -30,24 +30,17 @@ ifeq ($(UCLIBC_HAS_STDIO_FUTEXES),y)
CFLAGS-fork.c = -D__USE_STDIO_FUTEXES__
endif
-ASFLAGS-pt-vfork.S = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 -D_LIBC_REENTRANT -DUSE___THREAD
-ASFLAGS-lowlevellock.S = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 -D_LIBC_REENTRANT -DUSE___THREAD
-ASFLAGS-pthread_once.S = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 -D_LIBC_REENTRANT -DUSE___THREAD
+ASFLAGS += -DUSE___THREAD
+ASFLAGS-pt-vfork.S = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 -D_LIBC_REENTRANT
+ASFLAGS-lowlevellock.S = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 -D_LIBC_REENTRANT
+ASFLAGS-pthread_once.S = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 -D_LIBC_REENTRANT
+ASFLAGS-cancellation.S = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 -D_LIBC_REENTRANT
ASFLAGS-clone.S = -D_LIBC_REENTRANT
ASFLAGS-vfork.S = -D_LIBC_REENTRANT
ASFLAGS-libc-lowlevellock.S = -D_LIBC_REENTRANT
-
-ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y)
-#Needed to use the correct SYSCALL_ERROR_HANDLER
-ASFLAGS-clone.S += -DUSE___THREAD
-ASFLAGS-vfork.S += -DUSE___THREAD
-ASFLAGS-sem_wait.S += -DUSE___THREAD
-ASFLAGS-sem_trywait.S += -DUSE___THREAD
-ASFLAGS-sem_timedwait.S += -DUSE___THREAD
-ASFLAGS-sem_post.S += -DUSE___THREAD
-endif
+ASFLAGS-libc-cancellation.S = -D_LIBC_REENTRANT
CFLAGS += $(SSP_ALL_CFLAGS)
#CFLAGS:=$(CFLAGS:-O1=-O2)
@@ -66,9 +59,12 @@ libpthread-nomulti-y+=$(LINUX_ARCH_OBJS)
LIBC_LINUX_ARCH_OBJ:=$(patsubst %.c,$(LINUX_ARCH_OUT)/%.o,$(libc_a_CSRC))
LIBC_LINUX_ARCH_OBJ+=$(patsubst %.S,$(LINUX_ARCH_OUT)/%.o,$(libc_a_SSRC))
+LIBRT_LINUX_ARCH_OBJ+=$(patsubst %.S,$(LINUX_ARCH_OUT)/%.o,$(librt_a_SSRC))
libc-static-y+=$(LIBC_LINUX_ARCH_OBJ)
libc-shared-y+=$(LIBC_LINUX_ARCH_OBJ:.o=.oS)
+librt-static-y+=$(LIBRT_LINUX_ARCH_OBJ)
+librt-shared-y+=$(LIBRT_LINUX_ARCH_OBJ:.o=.oS)
libc-nomulti-y+=$(LIBC_LINUX_ARCH_OBJ)
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S
index 680696200..13adea779 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S
@@ -19,7 +19,7 @@
#include <sysdep.h>
#include <tcb-offsets.h>
-#include <kernel-features.h>
+#include <bits/kernel-features.h>
#include "lowlevellock.h"
#ifdef IS_IN_libpthread