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authorTimo Teras <timo.teras@iki.fi>2010-04-16 16:56:00 +0300
committerAustin Foxley <austinf@cetoncorp.com>2010-04-16 10:14:06 -0700
commita501a33e9761f32b3d38ab9f113892abe7cef3f1 (patch)
treeb40d9f2c93c4ed7ff094bddda0b38dfeb7fdf26d /libpthread/nptl/sysdeps/unix/sysv/linux
parent0eadd98d30c51d26fde4062e6b8c48f3c9b5148d (diff)
nptl: mark forwarded functions protected
The libc stubs should never override the libpthread provided functions inside libpthread, otherwise the struct pthread_functions that is used by the forwarder stubs goes bad. Signed-off-by: Timo Teras <timo.teras@iki.fi> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
Diffstat (limited to 'libpthread/nptl/sysdeps/unix/sysv/linux')
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/alpha/pthread_once.c1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/arm/pthread_once.c1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/mips/pthread_once.c1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_once.c1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_once.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/sparc/pthread_once.c1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S1
29 files changed, 29 insertions, 0 deletions
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/alpha/pthread_once.c b/libpthread/nptl/sysdeps/unix/sysv/linux/alpha/pthread_once.c
index 0e7e9790d..8adf8b44e 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/alpha/pthread_once.c
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/alpha/pthread_once.c
@@ -32,6 +32,7 @@ clear_once_control (void *arg)
}
int
+attribute_protected
__pthread_once (pthread_once_t *once_control, void (*init_routine) (void))
{
for (;;)
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/pthread_once.c b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/pthread_once.c
index d81ecd4e5..e977a7d0c 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/pthread_once.c
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/pthread_once.c
@@ -31,6 +31,7 @@ clear_once_control (void *arg)
}
int
+attribute_protected
__pthread_once (pthread_once_t *once_control, void (*init_routine) (void))
{
for (;;)
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
index 0413cc13b..ca9ceca00 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
@@ -30,6 +30,7 @@
/* int pthread_cond_broadcast (pthread_cond_t *cond) */
.globl __pthread_cond_broadcast
.type __pthread_cond_broadcast, @function
+ .protected __pthread_cond_broadcast
.align 16
__pthread_cond_broadcast:
cfi_startproc
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
index 2f3c9bc35..118bc073b 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
@@ -31,6 +31,7 @@
/* int pthread_cond_signal (pthread_cond_t *cond) */
.globl __pthread_cond_signal
.type __pthread_cond_signal, @function
+ .protected __pthread_cond_signal
.align 16
__pthread_cond_signal:
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
index c56dd7716..8a0c3fbf6 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
@@ -31,6 +31,7 @@
const struct timespec *abstime) */
.globl __pthread_cond_timedwait
.type __pthread_cond_timedwait, @function
+ .protected __pthread_cond_timedwait
.align 16
__pthread_cond_timedwait:
.LSTARTCODE:
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
index 6261805f1..006fc510c 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
@@ -31,6 +31,7 @@
/* int pthread_cond_wait (pthread_cond_t *cond, pthread_mutex_t *mutex) */
.globl __pthread_cond_wait
.type __pthread_cond_wait, @function
+ .protected __pthread_cond_wait
.align 16
__pthread_cond_wait:
.LSTARTCODE:
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S
index 6205a60ef..79501bd56 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S
@@ -29,6 +29,7 @@
.globl __pthread_rwlock_rdlock
.type __pthread_rwlock_rdlock,@function
+ .protected __pthread_rwlock_rdlock
.align 16
__pthread_rwlock_rdlock:
cfi_startproc
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
index 426ffdcd7..cfab60c67 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
@@ -28,6 +28,7 @@
.globl __pthread_rwlock_unlock
.type __pthread_rwlock_unlock,@function
+ .protected __pthread_rwlock_unlock
.align 16
__pthread_rwlock_unlock:
cfi_startproc
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S
index 0414ba060..5c96d900b 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S
@@ -29,6 +29,7 @@
.globl __pthread_rwlock_wrlock
.type __pthread_rwlock_wrlock,@function
+ .protected __pthread_rwlock_wrlock
.align 16
__pthread_rwlock_wrlock:
cfi_startproc
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S
index 409df15f8..7a2cbf464 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S
@@ -31,6 +31,7 @@
.globl __pthread_once
.type __pthread_once,@function
+ .protected __pthread_once
.align 16
cfi_startproc
__pthread_once:
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pthread_once.c b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pthread_once.c
index ddfd32bdb..cc4658b32 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pthread_once.c
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pthread_once.c
@@ -35,6 +35,7 @@ clear_once_control (void *arg)
int
+attribute_protected
__pthread_once (once_control, init_routine)
pthread_once_t *once_control;
void (*init_routine) (void);
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_once.c b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_once.c
index 969078094..bc5f3f0f1 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_once.c
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_once.c
@@ -35,6 +35,7 @@ clear_once_control (void *arg)
int
+attribute_protected
__pthread_once (pthread_once_t *once_control, void (*init_routine) (void))
{
for (;;)
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
index 1242fc2cc..233183177 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
@@ -30,6 +30,7 @@
/* int pthread_cond_broadcast (pthread_cond_t *cond) */
.globl __pthread_cond_broadcast
.type __pthread_cond_broadcast, @function
+ .protected __pthread_cond_broadcast
.align 5
__pthread_cond_broadcast:
mov.l r10, @-r15
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S
index 1c3bacbe6..ca87336d9 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S
@@ -29,6 +29,7 @@
/* int pthread_cond_signal (pthread_cond_t *cond) */
.globl __pthread_cond_signal
.type __pthread_cond_signal, @function
+ .protected __pthread_cond_signal
.align 5
__pthread_cond_signal:
mov.l r8, @-r15
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
index 3e117564f..cacb037d8 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
@@ -30,6 +30,7 @@
const struct timespec *abstime) */
.globl __pthread_cond_timedwait
.type __pthread_cond_timedwait, @function
+ .protected __pthread_cond_timedwait
.align 5
__pthread_cond_timedwait:
.LSTARTCODE:
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
index 5a897f6fe..b0a4e9888 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
@@ -28,6 +28,7 @@
/* int pthread_cond_wait (pthread_cond_t *cond, pthread_mutex_t *mutex) */
.globl __pthread_cond_wait
.type __pthread_cond_wait, @function
+ .protected __pthread_cond_wait
.align 5
__pthread_cond_wait:
.LSTARTCODE:
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_once.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_once.S
index a1477b3ac..46234459a 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_once.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_once.S
@@ -29,6 +29,7 @@
.text
.globl __pthread_once
.type __pthread_once,@function
+ .protected __pthread_once
.align 5
cfi_startproc
__pthread_once:
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S
index 52fe5de10..21e05e192 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S
@@ -29,6 +29,7 @@
.globl __pthread_rwlock_rdlock
.type __pthread_rwlock_rdlock,@function
+ .protected __pthread_rwlock_rdlock
.align 5
__pthread_rwlock_rdlock:
mov.l r12, @-r15
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S
index bc6c6c233..1f6c1d812 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S
@@ -28,6 +28,7 @@
.globl __pthread_rwlock_unlock
.type __pthread_rwlock_unlock,@function
+ .protected __pthread_rwlock_unlock
.align 5
__pthread_rwlock_unlock:
mov.l r12, @-r15
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S
index 3d37fb486..e7bfe0d09 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S
@@ -29,6 +29,7 @@
.globl __pthread_rwlock_wrlock
.type __pthread_rwlock_wrlock,@function
+ .protected __pthread_rwlock_wrlock
.align 5
__pthread_rwlock_wrlock:
mov.l r12, @-r15
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/pthread_once.c b/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/pthread_once.c
index 22e2dd3c0..24b74aca6 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/pthread_once.c
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sparc/pthread_once.c
@@ -35,6 +35,7 @@ clear_once_control (void *arg)
int
+attribute_protected
__pthread_once (once_control, init_routine)
pthread_once_t *once_control;
void (*init_routine) (void);
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
index 0f8037ba2..1a116cf8f 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
@@ -31,6 +31,7 @@
/* int pthread_cond_broadcast (pthread_cond_t *cond) */
.globl __pthread_cond_broadcast
.type __pthread_cond_broadcast, @function
+ .protected __pthread_cond_broadcast
.align 16
__pthread_cond_broadcast:
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
index 568c98470..9852e79fc 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
@@ -30,6 +30,7 @@
/* int pthread_cond_signal (pthread_cond_t *cond) */
.globl __pthread_cond_signal
.type __pthread_cond_signal, @function
+ .protected __pthread_cond_signal
.align 16
__pthread_cond_signal:
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
index bc5c0b39b..3a965ad0b 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
@@ -36,6 +36,7 @@
const struct timespec *abstime) */
.globl __pthread_cond_timedwait
.type __pthread_cond_timedwait, @function
+ .protected __pthread_cond_timedwait
.align 16
__pthread_cond_timedwait:
.LSTARTCODE:
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
index a44e7a756..cc67ed9de 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
@@ -31,6 +31,7 @@
/* int pthread_cond_wait (pthread_cond_t *cond, pthread_mutex_t *mutex) */
.globl __pthread_cond_wait
.type __pthread_cond_wait, @function
+ .protected __pthread_cond_wait
.align 16
__pthread_cond_wait:
.LSTARTCODE:
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S
index a808b9d7e..9013d8fa0 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S
@@ -30,6 +30,7 @@
.globl __pthread_once
.type __pthread_once,@function
+ .protected __pthread_once
.align 16
__pthread_once:
.LSTARTCODE:
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S
index f36e7a765..82badb1ee 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S
@@ -29,6 +29,7 @@
.globl __pthread_rwlock_rdlock
.type __pthread_rwlock_rdlock,@function
+ .protected __pthread_rwlock_rdlock
.align 16
__pthread_rwlock_rdlock:
cfi_startproc
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S
index cfcc7a18c..e34c42ea2 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S
@@ -27,6 +27,7 @@
.globl __pthread_rwlock_unlock
.type __pthread_rwlock_unlock,@function
+ .protected __pthread_rwlock_unlock
.align 16
__pthread_rwlock_unlock:
cfi_startproc
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S
index ccfc11b46..c626d9e1a 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S
@@ -29,6 +29,7 @@
.globl __pthread_rwlock_wrlock
.type __pthread_rwlock_wrlock,@function
+ .protected __pthread_rwlock_wrlock
.align 16
__pthread_rwlock_wrlock:
cfi_startproc