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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2017-10-16 12:25:35 -0200
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2017-11-07 09:48:37 -0200
commit72b3c6eecde494a31dffa5604d551f88be859d73 (patch)
treec2a985ae0229279cfb4982d4d8a01a221b5172ca /nptl
parentdff91cd45e35e47d567274331f3deb8e87a188c9 (diff)
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nptl: Change tst-typesizes to _Static_assert
Instead of rely on runtime check to assure correct pthread types size a better strategy would use _Static_assert to trigger an error on build time (and thus allowing to check to potentially ABI breakage on cross-compiling make check). This patch moves nptl/tst-typesizes.c to libpthread build time on each specific initialization routine and also remove some runtime redundant asserts for the same type sizes. Checked on x86_64-linux-gnu and with a build check for all affected ABIs (aarch64-linux-gnu, alpha-linux-gnu, arm-linux-gnueabihf, hppa-linux-gnu, i686-linux-gnu, ia64-linux-gnu, m68k-linux-gnu, microblaze-linux-gnu, mips64-linux-gnu, mips64-n32-linux-gnu, mips-linux-gnu, powerpc64le-linux-gnu, powerpc-linux-gnu, s390-linux-gnu, s390x-linux-gnu, sh4-linux-gnu, sparc64-linux-gnu, sparcv9-linux-gnu, tilegx-linux-gnu, tilegx-linux-gnu-x32, tilepro-linux-gnu, x86_64-linux-gnu, and x86_64-linux-x32). * nptl/pthreadP.h (ASSERT_TYPE_SIZE, ASSERT_PTHREAD_INTERNAL_SIZE): New macros. * nptl/pthread_attr_init.c (__pthread_mutex_init): Add build time checks for expected input type size. * nptl/pthread_barrier_init.c (__pthread_barrier_init): Likewise. * nptl/pthread_barrierattr_init.c (pthread_barrierattr_init): Likewise. * nptl/pthread_cond_init.c (__pthread_cond_init): Likewise. * nptl/pthread_condattr_init.c (__pthread_condattr_init): Likewise. * nptl/pthread_mutex_init.c (__pthread_mutex_init): Likewise. * nptl/pthread_mutexattr_init.c (__pthread_mutexattr_init): Likewise. * nptl/pthread_rwlock_init.c (__pthread_rwlock_init): Likewise. * nptl/pthread_rwlockattr_init.c (pthread_rwlockattr_init): Likewise. * nptl/sem_init.c (__new_sem_init, __old_sem_init): Likewise * nptl/pthread_attr_destroy.c (__pthread_attr_destroy): Remove superflous runtime assert check. * nptl/pthread_attr_getaffinity.c (__pthread_attr_getaffinity_new): Likewise. * nptl/pthread_attr_getdetachstate.c (__pthread_attr_getdetachstate): Likewise. * nptl/pthread_attr_getguardsize.c (pthread_attr_getguardsize): Likewise. * nptl/pthread_attr_getinheritsched.c (__pthread_attr_getinheritsched): Likewise. * nptl/pthread_attr_getschedparam.c (__pthread_attr_getschedparam): Likewise. * nptl/pthread_attr_getschedpolicy.c (__pthread_attr_getschedpolicy): Likewise. * nptl/pthread_attr_getscope.c (__pthread_attr_getscope): Likewise. * nptl/pthread_attr_getstack.c (__pthread_attr_getstack): Likewise. * nptl/pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr): Likewise. * nptl/pthread_attr_getstacksize.c (__pthread_attr_getstacksize): Likewise. * nptl/pthread_attr_setaffinity.c (__pthread_attr_setaffinity_new): Likewise. * nptl/pthread_attr_setdetachstate.c (__pthread_attr_setdetachstate): Likewise. * nptl/pthread_attr_setguardsize.c (pthread_attr_setguardsize): Likewise. * nptl/pthread_attr_setinheritsched.c (__pthread_attr_setinheritsched): Likewise. * nptl/pthread_attr_setschedparam.c (__pthread_attr_setschedparam): Likewise. * nptl/pthread_attr_setschedpolicy.c (__pthread_attr_setschedpolicy): Likewise. * nptl/pthread_attr_setscope.c (__pthread_attr_setscope): Likewise. * nptl/pthread_attr_setstack.c (__pthread_attr_setstack, __old_pthread_attr_setstack): Likewise. * nptl/pthread_attr_setstackaddr.c (__pthread_attr_setstackaddr): Likewise. * nptl/pthread_attr_setstacksize.c (__pthread_attr_setstacksize): Likewise. * nptl/pthread_getattr_default_np.c (pthread_getattr_default_np): Likewise. * nptl/pthread_mutex_lock.c (__pthread_mutex_lock): Likewise. * nptl/pthread_setattr_default_np.c (pthread_setattr_default_np): Likewise. * nptl/tst-typesizes.c: Remove file. Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'nptl')
-rw-r--r--nptl/pthreadP.h8
-rw-r--r--nptl/pthread_attr_destroy.c2
-rw-r--r--nptl/pthread_attr_getaffinity.c2
-rw-r--r--nptl/pthread_attr_getdetachstate.c2
-rw-r--r--nptl/pthread_attr_getguardsize.c2
-rw-r--r--nptl/pthread_attr_getinheritsched.c2
-rw-r--r--nptl/pthread_attr_getschedparam.c2
-rw-r--r--nptl/pthread_attr_getschedpolicy.c2
-rw-r--r--nptl/pthread_attr_getscope.c2
-rw-r--r--nptl/pthread_attr_getstack.c2
-rw-r--r--nptl/pthread_attr_getstackaddr.c2
-rw-r--r--nptl/pthread_attr_getstacksize.c2
-rw-r--r--nptl/pthread_attr_init.c5
-rw-r--r--nptl/pthread_attr_setaffinity.c2
-rw-r--r--nptl/pthread_attr_setdetachstate.c2
-rw-r--r--nptl/pthread_attr_setguardsize.c2
-rw-r--r--nptl/pthread_attr_setinheritsched.c2
-rw-r--r--nptl/pthread_attr_setschedparam.c2
-rw-r--r--nptl/pthread_attr_setschedpolicy.c2
-rw-r--r--nptl/pthread_attr_setscope.c2
-rw-r--r--nptl/pthread_attr_setstack.c3
-rw-r--r--nptl/pthread_attr_setstackaddr.c2
-rw-r--r--nptl/pthread_attr_setstacksize.c3
-rw-r--r--nptl/pthread_barrier_init.c4
-rw-r--r--nptl/pthread_barrierattr_init.c4
-rw-r--r--nptl/pthread_cond_init.c2
-rw-r--r--nptl/pthread_condattr_init.c4
-rw-r--r--nptl/pthread_getattr_default_np.c2
-rw-r--r--nptl/pthread_mutex_init.c3
-rw-r--r--nptl/pthread_mutex_lock.c2
-rw-r--r--nptl/pthread_mutexattr_init.c4
-rw-r--r--nptl/pthread_rwlock_init.c2
-rw-r--r--nptl/pthread_rwlockattr_init.c4
-rw-r--r--nptl/pthread_setattr_default_np.c2
-rw-r--r--nptl/sem_init.c4
-rw-r--r--nptl/tst-typesizes.c95
36 files changed, 41 insertions, 148 deletions
diff --git a/nptl/pthreadP.h b/nptl/pthreadP.h
index ae1b881..1cc80b6 100644
--- a/nptl/pthreadP.h
+++ b/nptl/pthreadP.h
@@ -639,6 +639,14 @@ check_stacksize_attr (size_t st)
return EINVAL;
}
+#define ASSERT_TYPE_SIZE(type, size) \
+ _Static_assert (sizeof (type) == size, \
+ "sizeof (" #type ") != " #size)
+
+#define ASSERT_PTHREAD_INTERNAL_SIZE(type, internal) \
+ _Static_assert (sizeof ((type) { 0 }).__size >= sizeof (internal), \
+ "sizeof (" #type ".__size) < sizeof (" #internal ")")
+
#define ASSERT_PTHREAD_STRING(x) __STRING (x)
#define ASSERT_PTHREAD_INTERNAL_OFFSET(type, member, offset) \
_Static_assert (offsetof (type, member) == offset, \
diff --git a/nptl/pthread_attr_destroy.c b/nptl/pthread_attr_destroy.c
index a9ce51e..cdcdb4a 100644
--- a/nptl/pthread_attr_destroy.c
+++ b/nptl/pthread_attr_destroy.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
@@ -28,7 +27,6 @@ __pthread_attr_destroy (pthread_attr_t *attr)
{
struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
diff --git a/nptl/pthread_attr_getaffinity.c b/nptl/pthread_attr_getaffinity.c
index b9d041a..57ab56d 100644
--- a/nptl/pthread_attr_getaffinity.c
+++ b/nptl/pthread_attr_getaffinity.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include <errno.h>
#include <pthreadP.h>
#include <string.h>
@@ -32,7 +31,6 @@ __pthread_attr_getaffinity_new (const pthread_attr_t *attr, size_t cpusetsize,
{
const struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (const struct pthread_attr *) attr;
if (iattr->cpuset != NULL)
diff --git a/nptl/pthread_attr_getdetachstate.c b/nptl/pthread_attr_getdetachstate.c
index 803a553..0246ca8 100644
--- a/nptl/pthread_attr_getdetachstate.c
+++ b/nptl/pthread_attr_getdetachstate.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include "pthreadP.h"
@@ -25,7 +24,6 @@ __pthread_attr_getdetachstate (const pthread_attr_t *attr, int *detachstate)
{
struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
*detachstate = (iattr->flags & ATTR_FLAG_DETACHSTATE
diff --git a/nptl/pthread_attr_getguardsize.c b/nptl/pthread_attr_getguardsize.c
index b71be6c..d6e01c7 100644
--- a/nptl/pthread_attr_getguardsize.c
+++ b/nptl/pthread_attr_getguardsize.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include "pthreadP.h"
@@ -25,7 +24,6 @@ pthread_attr_getguardsize (const pthread_attr_t *attr, size_t *guardsize)
{
struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
*guardsize = iattr->guardsize;
diff --git a/nptl/pthread_attr_getinheritsched.c b/nptl/pthread_attr_getinheritsched.c
index 2dec230..1dc00ce 100644
--- a/nptl/pthread_attr_getinheritsched.c
+++ b/nptl/pthread_attr_getinheritsched.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include "pthreadP.h"
@@ -25,7 +24,6 @@ __pthread_attr_getinheritsched (const pthread_attr_t *attr, int *inherit)
{
struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
/* Store the current values. */
diff --git a/nptl/pthread_attr_getschedparam.c b/nptl/pthread_attr_getschedparam.c
index 34f9408..86d0709 100644
--- a/nptl/pthread_attr_getschedparam.c
+++ b/nptl/pthread_attr_getschedparam.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include <string.h>
#include "pthreadP.h"
@@ -27,7 +26,6 @@ __pthread_attr_getschedparam (const pthread_attr_t *attr,
{
struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
/* Copy the current values. */
diff --git a/nptl/pthread_attr_getschedpolicy.c b/nptl/pthread_attr_getschedpolicy.c
index 65ed417..f9f69be 100644
--- a/nptl/pthread_attr_getschedpolicy.c
+++ b/nptl/pthread_attr_getschedpolicy.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include "pthreadP.h"
@@ -25,7 +24,6 @@ __pthread_attr_getschedpolicy (const pthread_attr_t *attr, int *policy)
{
struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
/* Store the current values. */
diff --git a/nptl/pthread_attr_getscope.c b/nptl/pthread_attr_getscope.c
index 7b36d6a..ba5b5e3 100644
--- a/nptl/pthread_attr_getscope.c
+++ b/nptl/pthread_attr_getscope.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include "pthreadP.h"
@@ -25,7 +24,6 @@ __pthread_attr_getscope (const pthread_attr_t *attr, int *scope)
{
struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
/* Store the current values. */
diff --git a/nptl/pthread_attr_getstack.c b/nptl/pthread_attr_getstack.c
index 79c78c6..9a80bfe 100644
--- a/nptl/pthread_attr_getstack.c
+++ b/nptl/pthread_attr_getstack.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include "pthreadP.h"
@@ -26,7 +25,6 @@ __pthread_attr_getstack (const pthread_attr_t *attr, void **stackaddr,
{
struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
/* Store the result. */
diff --git a/nptl/pthread_attr_getstackaddr.c b/nptl/pthread_attr_getstackaddr.c
index 69f0a7d..ef1a633 100644
--- a/nptl/pthread_attr_getstackaddr.c
+++ b/nptl/pthread_attr_getstackaddr.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include <errno.h>
#include "pthreadP.h"
@@ -26,7 +25,6 @@ __pthread_attr_getstackaddr (const pthread_attr_t *attr, void **stackaddr)
{
struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
/* Some code assumes this function to work even if no stack address
diff --git a/nptl/pthread_attr_getstacksize.c b/nptl/pthread_attr_getstacksize.c
index 9f24d4d..d9893cd 100644
--- a/nptl/pthread_attr_getstacksize.c
+++ b/nptl/pthread_attr_getstacksize.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include "pthreadP.h"
@@ -25,7 +24,6 @@ __pthread_attr_getstacksize (const pthread_attr_t *attr, size_t *stacksize)
{
struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
size_t size = iattr->stacksize;
diff --git a/nptl/pthread_attr_init.c b/nptl/pthread_attr_init.c
index 77998ea..eceaf85 100644
--- a/nptl/pthread_attr_init.c
+++ b/nptl/pthread_attr_init.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
@@ -34,12 +33,14 @@ __pthread_attr_init_2_1 (pthread_attr_t *attr)
{
struct pthread_attr *iattr;
+ ASSERT_TYPE_SIZE (pthread_attr_t, __SIZEOF_PTHREAD_ATTR_T);
+ ASSERT_PTHREAD_INTERNAL_SIZE (pthread_attr_t, struct pthread_attr);
+
/* Many elements are initialized to zero so let us do it all at
once. This also takes care of clearing the bytes which are not
internally used. */
memset (attr, '\0', __SIZEOF_PTHREAD_ATTR_T);
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
/* Default guard size specified by the standard. */
diff --git a/nptl/pthread_attr_setaffinity.c b/nptl/pthread_attr_setaffinity.c
index 497512e..f684496 100644
--- a/nptl/pthread_attr_setaffinity.c
+++ b/nptl/pthread_attr_setaffinity.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include <errno.h>
#include <limits.h>
#include <stdlib.h>
@@ -31,7 +30,6 @@ __pthread_attr_setaffinity_new (pthread_attr_t *attr, size_t cpusetsize,
{
struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
if (cpuset == NULL || cpusetsize == 0)
diff --git a/nptl/pthread_attr_setdetachstate.c b/nptl/pthread_attr_setdetachstate.c
index c6fb1bf..2659ce7 100644
--- a/nptl/pthread_attr_setdetachstate.c
+++ b/nptl/pthread_attr_setdetachstate.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include <errno.h>
#include "pthreadP.h"
@@ -26,7 +25,6 @@ __pthread_attr_setdetachstate (pthread_attr_t *attr, int detachstate)
{
struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
/* Catch invalid values. */
diff --git a/nptl/pthread_attr_setguardsize.c b/nptl/pthread_attr_setguardsize.c
index 3927793..108b4a5 100644
--- a/nptl/pthread_attr_setguardsize.c
+++ b/nptl/pthread_attr_setguardsize.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include "pthreadP.h"
@@ -25,7 +24,6 @@ pthread_attr_setguardsize (pthread_attr_t *attr, size_t guardsize)
{
struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
/* Note that we don't round the value here. The standard requires
diff --git a/nptl/pthread_attr_setinheritsched.c b/nptl/pthread_attr_setinheritsched.c
index 69a6335..97aeb8d 100644
--- a/nptl/pthread_attr_setinheritsched.c
+++ b/nptl/pthread_attr_setinheritsched.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include <errno.h>
#include "pthreadP.h"
@@ -26,7 +25,6 @@ __pthread_attr_setinheritsched (pthread_attr_t *attr, int inherit)
{
struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
/* Catch invalid values. */
diff --git a/nptl/pthread_attr_setschedparam.c b/nptl/pthread_attr_setschedparam.c
index e38d1d8..3eef9ad 100644
--- a/nptl/pthread_attr_setschedparam.c
+++ b/nptl/pthread_attr_setschedparam.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include <errno.h>
#include <string.h>
#include "pthreadP.h"
@@ -26,7 +25,6 @@ int
__pthread_attr_setschedparam (pthread_attr_t *attr,
const struct sched_param *param)
{
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
struct pthread_attr *iattr = (struct pthread_attr *) attr;
int ret = check_sched_priority_attr (param->sched_priority,
diff --git a/nptl/pthread_attr_setschedpolicy.c b/nptl/pthread_attr_setschedpolicy.c
index 868696d..4f7c9b0 100644
--- a/nptl/pthread_attr_setschedpolicy.c
+++ b/nptl/pthread_attr_setschedpolicy.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include <errno.h>
#include "pthreadP.h"
@@ -26,7 +25,6 @@ __pthread_attr_setschedpolicy (pthread_attr_t *attr, int policy)
{
struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
/* Catch invalid values. */
diff --git a/nptl/pthread_attr_setscope.c b/nptl/pthread_attr_setscope.c
index e0fd1dd..bca0ffb 100644
--- a/nptl/pthread_attr_setscope.c
+++ b/nptl/pthread_attr_setscope.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include <errno.h>
#include "pthreadP.h"
@@ -26,7 +25,6 @@ __pthread_attr_setscope (pthread_attr_t *attr, int scope)
{
struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
/* Catch invalid values. */
diff --git a/nptl/pthread_attr_setstack.c b/nptl/pthread_attr_setstack.c
index e4f8b29..cb558f5 100644
--- a/nptl/pthread_attr_setstack.c
+++ b/nptl/pthread_attr_setstack.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include <errno.h>
#include <limits.h>
#include "pthreadP.h"
@@ -33,7 +32,6 @@ __pthread_attr_setstack (pthread_attr_t *attr, void *stackaddr,
{
struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
/* Catch invalid sizes. */
@@ -71,7 +69,6 @@ __old_pthread_attr_setstack (pthread_attr_t *attr, void *stackaddr,
{
struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
/* Catch invalid sizes. */
diff --git a/nptl/pthread_attr_setstackaddr.c b/nptl/pthread_attr_setstackaddr.c
index ac16f94..78370d8 100644
--- a/nptl/pthread_attr_setstackaddr.c
+++ b/nptl/pthread_attr_setstackaddr.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include <errno.h>
#include "pthreadP.h"
@@ -30,7 +29,6 @@ __pthread_attr_setstackaddr (pthread_attr_t *attr, void *stackaddr)
EXTRA_PARAM_CHECKS;
#endif
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
iattr->stackaddr = stackaddr;
diff --git a/nptl/pthread_attr_setstacksize.c b/nptl/pthread_attr_setstacksize.c
index 4c0abac..ed8999f 100644
--- a/nptl/pthread_attr_setstacksize.c
+++ b/nptl/pthread_attr_setstacksize.c
@@ -16,7 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <assert.h>
#include <errno.h>
#include <limits.h>
#include "pthreadP.h"
@@ -31,7 +30,6 @@ __pthread_attr_setstacksize (pthread_attr_t *attr, size_t stacksize)
{
struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
/* Catch invalid sizes. */
@@ -58,7 +56,6 @@ __old_pthread_attr_setstacksize (pthread_attr_t *attr, size_t stacksize)
{
struct pthread_attr *iattr;
- assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
/* Catch invalid sizes. */
diff --git a/nptl/pthread_barrier_init.c b/nptl/pthread_barrier_init.c
index 9c851fb..bdbd10c 100644
--- a/nptl/pthread_barrier_init.c
+++ b/nptl/pthread_barrier_init.c
@@ -32,6 +32,10 @@ int
__pthread_barrier_init (pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr, unsigned int count)
{
+ ASSERT_TYPE_SIZE (pthread_barrier_t, __SIZEOF_PTHREAD_BARRIER_T);
+ ASSERT_PTHREAD_INTERNAL_SIZE (pthread_barrier_t,
+ struct pthread_barrier);
+
struct pthread_barrier *ibarrier;
/* XXX EINVAL is not specified by POSIX as a possible error code for COUNT
diff --git a/nptl/pthread_barrierattr_init.c b/nptl/pthread_barrierattr_init.c
index 796652e..81a6f5c 100644
--- a/nptl/pthread_barrierattr_init.c
+++ b/nptl/pthread_barrierattr_init.c
@@ -22,6 +22,10 @@
int
pthread_barrierattr_init (pthread_barrierattr_t *attr)
{
+ ASSERT_TYPE_SIZE (pthread_barrierattr_t, __SIZEOF_PTHREAD_BARRIERATTR_T);
+ ASSERT_PTHREAD_INTERNAL_SIZE (pthread_barrierattr_t,
+ struct pthread_barrierattr);
+
((struct pthread_barrierattr *) attr)->pshared = PTHREAD_PROCESS_PRIVATE;
return 0;
diff --git a/nptl/pthread_cond_init.c b/nptl/pthread_cond_init.c
index 0387f00..d23cdb1 100644
--- a/nptl/pthread_cond_init.c
+++ b/nptl/pthread_cond_init.c
@@ -26,6 +26,8 @@
int
__pthread_cond_init (pthread_cond_t *cond, const pthread_condattr_t *cond_attr)
{
+ ASSERT_TYPE_SIZE (pthread_cond_t, __SIZEOF_PTHREAD_COND_T);
+
struct pthread_condattr *icond_attr = (struct pthread_condattr *) cond_attr;
memset (cond, 0, sizeof (pthread_cond_t));
diff --git a/nptl/pthread_condattr_init.c b/nptl/pthread_condattr_init.c
index 47bcc8b..0896abe 100644
--- a/nptl/pthread_condattr_init.c
+++ b/nptl/pthread_condattr_init.c
@@ -23,6 +23,10 @@
int
__pthread_condattr_init (pthread_condattr_t *attr)
{
+ ASSERT_TYPE_SIZE (pthread_condattr_t, __SIZEOF_PTHREAD_CONDATTR_T);
+ ASSERT_PTHREAD_INTERNAL_SIZE (pthread_condattr_t,
+ struct pthread_condattr);
+
struct pthread_condattr *iattr = (struct pthread_condattr *) attr;
/* Default is not pshared and CLOCK_REALTIME. */
iattr-> value = CLOCK_REALTIME << 1;
diff --git a/nptl/pthread_getattr_default_np.c b/nptl/pthread_getattr_default_np.c
index 771c06b..3357b73 100644
--- a/nptl/pthread_getattr_default_np.c
+++ b/nptl/pthread_getattr_default_np.c
@@ -19,14 +19,12 @@
#include <errno.h>
#include <stdlib.h>
#include <pthreadP.h>
-#include <assert.h>
int
pthread_getattr_default_np (pthread_attr_t *out)
{
struct pthread_attr *real_out;
- assert (sizeof (*out) >= sizeof (struct pthread_attr));
real_out = (struct pthread_attr *) out;
lll_lock (__default_pthread_attr_lock, LLL_PRIVATE);
diff --git a/nptl/pthread_mutex_init.c b/nptl/pthread_mutex_init.c
index e1f911b..a965722 100644
--- a/nptl/pthread_mutex_init.c
+++ b/nptl/pthread_mutex_init.c
@@ -58,7 +58,8 @@ __pthread_mutex_init (pthread_mutex_t *mutex,
{
const struct pthread_mutexattr *imutexattr;
- assert (sizeof (pthread_mutex_t) <= __SIZEOF_PTHREAD_MUTEX_T);
+ ASSERT_TYPE_SIZE (pthread_mutex_t, __SIZEOF_PTHREAD_MUTEX_T);
+
ASSERT_PTHREAD_INTERNAL_OFFSET (pthread_mutex_t, __data.__nusers,
__PTHREAD_MUTEX_NUSERS_OFFSET);
ASSERT_PTHREAD_INTERNAL_OFFSET (pthread_mutex_t, __data.__kind,
diff --git a/nptl/pthread_mutex_lock.c b/nptl/pthread_mutex_lock.c
index 7f8254b..1acbe43 100644
--- a/nptl/pthread_mutex_lock.c
+++ b/nptl/pthread_mutex_lock.c
@@ -62,8 +62,6 @@ static int __pthread_mutex_lock_full (pthread_mutex_t *mutex)
int
__pthread_mutex_lock (pthread_mutex_t *mutex)
{
- assert (sizeof (mutex->__size) >= sizeof (mutex->__data));
-
unsigned int type = PTHREAD_MUTEX_TYPE_ELISION (mutex);
LIBC_PROBE (mutex_entry, 1, mutex);
diff --git a/nptl/pthread_mutexattr_init.c b/nptl/pthread_mutexattr_init.c
index dcad522..63ade02 100644
--- a/nptl/pthread_mutexattr_init.c
+++ b/nptl/pthread_mutexattr_init.c
@@ -23,6 +23,10 @@
int
__pthread_mutexattr_init (pthread_mutexattr_t *attr)
{
+ ASSERT_TYPE_SIZE (pthread_mutexattr_t, __SIZEOF_PTHREAD_MUTEXATTR_T);
+ ASSERT_PTHREAD_INTERNAL_SIZE (pthread_mutexattr_t,
+ struct pthread_mutexattr);
+
if (sizeof (struct pthread_mutexattr) != sizeof (pthread_mutexattr_t))
memset (attr, '\0', sizeof (*attr));
diff --git a/nptl/pthread_rwlock_init.c b/nptl/pthread_rwlock_init.c
index 764ba11..c64e49f 100644
--- a/nptl/pthread_rwlock_init.c
+++ b/nptl/pthread_rwlock_init.c
@@ -32,6 +32,8 @@ int
__pthread_rwlock_init (pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr)
{
+ ASSERT_TYPE_SIZE (pthread_rwlock_t, __SIZEOF_PTHREAD_RWLOCK_T);
+
const struct pthread_rwlockattr *iattr;
iattr = ((const struct pthread_rwlockattr *) attr) ?: &default_rwlockattr;
diff --git a/nptl/pthread_rwlockattr_init.c b/nptl/pthread_rwlockattr_init.c
index 8d90647..32a33cd 100644
--- a/nptl/pthread_rwlockattr_init.c
+++ b/nptl/pthread_rwlockattr_init.c
@@ -22,6 +22,10 @@
int
pthread_rwlockattr_init (pthread_rwlockattr_t *attr)
{
+ ASSERT_TYPE_SIZE (pthread_rwlockattr_t, __SIZEOF_PTHREAD_RWLOCKATTR_T);
+ ASSERT_PTHREAD_INTERNAL_SIZE (pthread_rwlockattr_t,
+ struct pthread_rwlockattr);
+
struct pthread_rwlockattr *iattr;
iattr = (struct pthread_rwlockattr *) attr;
diff --git a/nptl/pthread_setattr_default_np.c b/nptl/pthread_setattr_default_np.c
index dd1b6fc..2fb787d 100644
--- a/nptl/pthread_setattr_default_np.c
+++ b/nptl/pthread_setattr_default_np.c
@@ -19,7 +19,6 @@
#include <errno.h>
#include <stdlib.h>
#include <pthreadP.h>
-#include <assert.h>
#include <string.h>
@@ -30,7 +29,6 @@ pthread_setattr_default_np (const pthread_attr_t *in)
struct pthread_attr attrs;
int ret;
- assert (sizeof (*in) >= sizeof (struct pthread_attr));
real_in = (struct pthread_attr *) in;
/* Catch invalid values. */
diff --git a/nptl/sem_init.c b/nptl/sem_init.c
index b9b839c..87cadeb 100644
--- a/nptl/sem_init.c
+++ b/nptl/sem_init.c
@@ -27,6 +27,8 @@
int
__new_sem_init (sem_t *sem, int pshared, unsigned int value)
{
+ ASSERT_PTHREAD_INTERNAL_SIZE (sem_t, struct new_sem);
+
/* Parameter sanity check. */
if (__glibc_unlikely (value > SEM_VALUE_MAX))
{
@@ -68,6 +70,8 @@ int
attribute_compat_text_section
__old_sem_init (sem_t *sem, int pshared, unsigned int value)
{
+ ASSERT_PTHREAD_INTERNAL_SIZE (sem_t, struct new_sem);
+
/* Parameter sanity check. */
if (__glibc_unlikely (value > SEM_VALUE_MAX))
{
diff --git a/nptl/tst-typesizes.c b/nptl/tst-typesizes.c
deleted file mode 100644
index 78ed773..0000000
--- a/nptl/tst-typesizes.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/* Copyright (C) 2005-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@redhat.com>, 2005.
-
- 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, see
- <http://www.gnu.org/licenses/>. */
-
-#include <stdio.h>
-#include <pthreadP.h>
-#include <semaphore.h>
-
-static const struct
-{
- const char *name;
- size_t expected;
- size_t is;
-} types[] =
- {
-#define T(t, c) \
- { #t, c, sizeof (t) }
- T (pthread_attr_t, __SIZEOF_PTHREAD_ATTR_T),
- T (pthread_mutex_t, __SIZEOF_PTHREAD_MUTEX_T),
- T (pthread_mutexattr_t, __SIZEOF_PTHREAD_MUTEXATTR_T),
- T (pthread_cond_t, __SIZEOF_PTHREAD_COND_T),
- T (pthread_condattr_t, __SIZEOF_PTHREAD_CONDATTR_T),
- T (pthread_rwlock_t, __SIZEOF_PTHREAD_RWLOCK_T),
- T (pthread_rwlockattr_t, __SIZEOF_PTHREAD_RWLOCKATTR_T),
- T (pthread_barrier_t, __SIZEOF_PTHREAD_BARRIER_T),
- T (pthread_barrierattr_t, __SIZEOF_PTHREAD_BARRIERATTR_T)
- };
-
-static int
-do_test (void)
-{
- int result = 0;
-
-#define TEST_TYPE(name) \
- printf ("%s: ", #name); \
- if (sizeof (name) != sizeof (((name *) 0)->__size)) \
- { \
- printf ("expected %zu, is %zu\n", \
- sizeof (((name *) 0)->__size), sizeof (name)); \
- result = 1; \
- } \
- else \
- puts ("OK")
-
- TEST_TYPE (pthread_mutex_t);
- TEST_TYPE (pthread_cond_t);
- TEST_TYPE (pthread_rwlock_t);
-
-#define TEST_TYPE2(name, internal) \
- printf ("%s: ", #name); \
- if (sizeof (((name *) 0)->__size) < sizeof (internal)) \
- { \
- printf ("expected %zu, is %zu\n", \
- sizeof (((name *) 0)->__size), sizeof (internal)); \
- result = 1; \
- } \
- else \
- puts ("OK")
-
- TEST_TYPE2 (pthread_attr_t, struct pthread_attr);
- TEST_TYPE2 (pthread_mutexattr_t, struct pthread_mutexattr);
- TEST_TYPE2 (pthread_condattr_t, struct pthread_condattr);
- TEST_TYPE2 (pthread_rwlockattr_t, struct pthread_rwlockattr);
- TEST_TYPE2 (pthread_barrier_t, struct pthread_barrier);
- TEST_TYPE2 (pthread_barrierattr_t, struct pthread_barrierattr);
- TEST_TYPE2 (sem_t, struct new_sem);
- TEST_TYPE2 (sem_t, struct old_sem);
-
- for (size_t i = 0; i < sizeof (types) / sizeof (types[0]); ++i)
- if (types[i].expected != types[i].is)
- {
- printf ("%s: expected %zu, is %zu\n",
- types[i].name, types[i].expected, types[i].is);
- result = 1;
- }
-
- return result;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"