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* [LTP] [PATCH 0/5] Some MUSL fixes
@ 2019-03-18  3:23 Petr Vorel
  2019-03-18  3:23 ` [LTP] [PATCH 1/5] rt_sigaction.h: Check for type sighandler_t and use if present Petr Vorel
                   ` (4 more replies)
  0 siblings, 5 replies; 12+ messages in thread
From: Petr Vorel @ 2019-03-18  3:23 UTC (permalink / raw)
  To: ltp

Hi,

there are numerous problems with LTP build with MUSL.
This patchset address only few obvious ones.

Kind regards,
Petr

Petr Vorel (5):
  rt_sigaction.h: Check for type sighandler_t and use if present
  {rt_,}sigaction: Define _GNU_SOURCE to get SA_NOMASK on MUSL
  ptrace: Use int instead of enum  __ptrace_request
  mremap: Define _GNU_SOURCE to get MREMAP_MAYMOVE on MUSL
  mallopt: Test only on glibc

 include/lapi/rt_sigaction.h                             | 8 ++++++++
 m4/ltp-sighandler_t.m4                                  | 8 ++++++++
 testcases/kernel/syscalls/mallopt/mallopt01.c           | 6 +++---
 testcases/kernel/syscalls/mremap/mremap01.c             | 4 ++--
 testcases/kernel/syscalls/mremap/mremap02.c             | 3 +--
 testcases/kernel/syscalls/mremap/mremap03.c             | 3 +--
 testcases/kernel/syscalls/mremap/mremap04.c             | 3 +--
 testcases/kernel/syscalls/ptrace/ptrace03.c             | 2 +-
 testcases/kernel/syscalls/ptrace/ptrace06.c             | 2 +-
 testcases/kernel/syscalls/ptrace/spawn_ptrace_child.h   | 2 +-
 testcases/kernel/syscalls/rt_sigaction/rt_sigaction01.c | 1 +
 testcases/kernel/syscalls/rt_sigaction/rt_sigaction02.c | 1 +
 testcases/kernel/syscalls/rt_sigaction/rt_sigaction03.c | 1 +
 testcases/kernel/syscalls/sigaction/sigaction02.c       | 2 ++
 testcases/misc/crash/crash01.c                          | 1 +
 15 files changed, 33 insertions(+), 14 deletions(-)
 create mode 100644 m4/ltp-sighandler_t.m4

-- 
2.20.1


^ permalink raw reply	[flat|nested] 12+ messages in thread
* [LTP] [PATCH 1/5] rt_sigaction.h: Check for type sighandler_t and use if present
  2019-03-18  3:23 [LTP] [PATCH 0/5] Some MUSL fixes Petr Vorel
@ 2019-03-18  3:23 ` Petr Vorel
  2019-03-18 15:40   ` Cyril Hrubis
  2019-03-18  3:23 ` [LTP] [PATCH 2/5] {rt_, }sigaction: Define _GNU_SOURCE to get SA_NOMASK on MUSL Petr Vorel
                   ` (3 subsequent siblings)
  4 siblings, 1 reply; 12+ messages in thread
From: Petr Vorel @ 2019-03-18  3:23 UTC (permalink / raw)
  To: ltp

__sighandler_t is libc implementation specific and should not be relied
upon. Instead, we fall back upon void (*)(int), as specified by POSIX.

This fixes MUSL build.

Credits: taken from util-linux

Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
---
 include/lapi/rt_sigaction.h | 8 ++++++++
 m4/ltp-sighandler_t.m4      | 8 ++++++++
 2 files changed, 16 insertions(+)
 create mode 100644 m4/ltp-sighandler_t.m4

diff --git a/include/lapi/rt_sigaction.h b/include/lapi/rt_sigaction.h
index 2dbbc7672..ff1a7314d 100644
--- a/include/lapi/rt_sigaction.h
+++ b/include/lapi/rt_sigaction.h
@@ -36,12 +36,20 @@
 #if defined(__mips__)
 struct kernel_sigaction {
 	unsigned int sa_flags;
+# ifdef HAVE_SIGHANDLER_T
 	__sighandler_t k_sa_handler;
+# else
+void (* k_sa_handler)(int);
+# endif
 	sigset_t sa_mask;
 };
 #else
 struct kernel_sigaction {
+# ifdef HAVE_SIGHANDLER_T
 	__sighandler_t k_sa_handler;
+# else
+void (* k_sa_handler)(int);
+# endif
 	unsigned long sa_flags;
 	void (*sa_restorer) (void);
 	sigset_t sa_mask;
diff --git a/m4/ltp-sighandler_t.m4 b/m4/ltp-sighandler_t.m4
new file mode 100644
index 000000000..97c70a269
--- /dev/null
+++ b/m4/ltp-sighandler_t.m4
@@ -0,0 +1,8 @@
+dnl SPDX-License-Identifier: GPL-2.0-or-later
+dnl Copyright (c) 2019 Petr Vorel <petr.vorel@gmail.com>
+
+AC_DEFUN([LTP_CHECK_SIGHANDLER_T],[
+AC_CHECK_TYPES([sighandler_t], [], [], [[
+#include <signal.h>
+]])
+])
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 12+ messages in thread
* [LTP] [PATCH 2/5] {rt_, }sigaction: Define _GNU_SOURCE to get SA_NOMASK on MUSL
  2019-03-18  3:23 [LTP] [PATCH 0/5] Some MUSL fixes Petr Vorel
  2019-03-18  3:23 ` [LTP] [PATCH 1/5] rt_sigaction.h: Check for type sighandler_t and use if present Petr Vorel
@ 2019-03-18  3:23 ` Petr Vorel
  2019-03-18 15:41   ` Cyril Hrubis
  2019-03-18  3:23 ` [LTP] [PATCH 3/5] ptrace: Use int instead of enum __ptrace_request Petr Vorel
                   ` (2 subsequent siblings)
  4 siblings, 1 reply; 12+ messages in thread
From: Petr Vorel @ 2019-03-18  3:23 UTC (permalink / raw)
  To: ltp

Unlike glibc and uclibc (which define SA_NOMASK under __USE_MISC)
MUSL requires _GNU_SOURCE.

_GNU_SOURCE is already used in crash02.c.

Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
---
 testcases/kernel/syscalls/rt_sigaction/rt_sigaction01.c | 1 +
 testcases/kernel/syscalls/rt_sigaction/rt_sigaction02.c | 1 +
 testcases/kernel/syscalls/rt_sigaction/rt_sigaction03.c | 1 +
 testcases/kernel/syscalls/sigaction/sigaction02.c       | 2 ++
 testcases/misc/crash/crash01.c                          | 1 +
 5 files changed, 6 insertions(+)

diff --git a/testcases/kernel/syscalls/rt_sigaction/rt_sigaction01.c b/testcases/kernel/syscalls/rt_sigaction/rt_sigaction01.c
index be9e9abb7..fa50af319 100644
--- a/testcases/kernel/syscalls/rt_sigaction/rt_sigaction01.c
+++ b/testcases/kernel/syscalls/rt_sigaction/rt_sigaction01.c
@@ -28,6 +28,7 @@
 /*		sigset_t type.                       			      */
 /******************************************************************************/
 
+#define _GNU_SOURCE
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
diff --git a/testcases/kernel/syscalls/rt_sigaction/rt_sigaction02.c b/testcases/kernel/syscalls/rt_sigaction/rt_sigaction02.c
index 2c4d8799b..09e351957 100644
--- a/testcases/kernel/syscalls/rt_sigaction/rt_sigaction02.c
+++ b/testcases/kernel/syscalls/rt_sigaction/rt_sigaction02.c
@@ -24,6 +24,7 @@
 /*		rt_sigaction Expected EFAULT error check                      */
 /******************************************************************************/
 
+#define _GNU_SOURCE
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
diff --git a/testcases/kernel/syscalls/rt_sigaction/rt_sigaction03.c b/testcases/kernel/syscalls/rt_sigaction/rt_sigaction03.c
index 823fbe6c2..6e7865c07 100644
--- a/testcases/kernel/syscalls/rt_sigaction/rt_sigaction03.c
+++ b/testcases/kernel/syscalls/rt_sigaction/rt_sigaction03.c
@@ -24,6 +24,7 @@
 /*		rt_sigaction Expected EINVAL error check                      */
 /******************************************************************************/
 
+#define _GNU_SOURCE
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
diff --git a/testcases/kernel/syscalls/sigaction/sigaction02.c b/testcases/kernel/syscalls/sigaction/sigaction02.c
index 641a04eca..aaf716b15 100644
--- a/testcases/kernel/syscalls/sigaction/sigaction02.c
+++ b/testcases/kernel/syscalls/sigaction/sigaction02.c
@@ -49,6 +49,8 @@
  *	This test doesn't follow the correct LTP format - PLEASE FIX!
  */
 #define DEBUG 0
+
+#define _GNU_SOURCE
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
diff --git a/testcases/misc/crash/crash01.c b/testcases/misc/crash/crash01.c
index 05745214c..192fbc32c 100644
--- a/testcases/misc/crash/crash01.c
+++ b/testcases/misc/crash/crash01.c
@@ -50,6 +50,7 @@ benchmark.
 
 */
 
+#define _GNU_SOURCE
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 12+ messages in thread
* [LTP] [PATCH 3/5] ptrace: Use int instead of enum __ptrace_request
  2019-03-18  3:23 [LTP] [PATCH 0/5] Some MUSL fixes Petr Vorel
  2019-03-18  3:23 ` [LTP] [PATCH 1/5] rt_sigaction.h: Check for type sighandler_t and use if present Petr Vorel
  2019-03-18  3:23 ` [LTP] [PATCH 2/5] {rt_, }sigaction: Define _GNU_SOURCE to get SA_NOMASK on MUSL Petr Vorel
@ 2019-03-18  3:23 ` Petr Vorel
  2019-03-18 15:50   ` Cyril Hrubis
  2019-03-18  3:23 ` [LTP] [PATCH 4/5] mremap: Define _GNU_SOURCE to get MREMAP_MAYMOVE on MUSL Petr Vorel
  2019-03-18  3:23 ` [LTP] [PATCH 5/5] mallopt: Test only on glibc Petr Vorel
  4 siblings, 1 reply; 12+ messages in thread
From: Petr Vorel @ 2019-03-18  3:23 UTC (permalink / raw)
  To: ltp

enum __ptrace_request is glibc/uclibc specific.

Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
---
 testcases/kernel/syscalls/ptrace/ptrace03.c           | 2 +-
 testcases/kernel/syscalls/ptrace/ptrace06.c           | 2 +-
 testcases/kernel/syscalls/ptrace/spawn_ptrace_child.h | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/testcases/kernel/syscalls/ptrace/ptrace03.c b/testcases/kernel/syscalls/ptrace/ptrace03.c
index a4028fc26..f326b834d 100644
--- a/testcases/kernel/syscalls/ptrace/ptrace03.c
+++ b/testcases/kernel/syscalls/ptrace/ptrace03.c
@@ -102,7 +102,7 @@ static pid_t unused_pid;
 static pid_t zero_pid;
 
 struct test_case_t {
-	enum __ptrace_request request;
+	int request;
 	pid_t *pid;
 	int exp_errno;
 } test_cases[] = {
diff --git a/testcases/kernel/syscalls/ptrace/ptrace06.c b/testcases/kernel/syscalls/ptrace/ptrace06.c
index ba92ed11f..c0cb3b9bd 100644
--- a/testcases/kernel/syscalls/ptrace/ptrace06.c
+++ b/testcases/kernel/syscalls/ptrace/ptrace06.c
@@ -38,7 +38,7 @@
 char *TCID = "ptrace06";
 
 struct test_case_t {
-	enum __ptrace_request request;
+	int request;
 	long addr;
 	long data;
 } test_cases[] = {
diff --git a/testcases/kernel/syscalls/ptrace/spawn_ptrace_child.h b/testcases/kernel/syscalls/ptrace/spawn_ptrace_child.h
index ae538e900..83de9b447 100644
--- a/testcases/kernel/syscalls/ptrace/spawn_ptrace_child.h
+++ b/testcases/kernel/syscalls/ptrace/spawn_ptrace_child.h
@@ -130,7 +130,7 @@ static char *strings[] = {
 	SPT(KILL)
 	SPT(SINGLESTEP)
 };
-static inline char *strptrace(enum __ptrace_request request)
+static inline char *strptrace(int request)
 {
 	return strings[request];
 }
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 12+ messages in thread
* [LTP] [PATCH 4/5] mremap: Define _GNU_SOURCE to get MREMAP_MAYMOVE on MUSL
  2019-03-18  3:23 [LTP] [PATCH 0/5] Some MUSL fixes Petr Vorel
                   ` (2 preceding siblings ...)
  2019-03-18  3:23 ` [LTP] [PATCH 3/5] ptrace: Use int instead of enum __ptrace_request Petr Vorel
@ 2019-03-18  3:23 ` Petr Vorel
  2019-03-18 15:51   ` Cyril Hrubis
  2019-03-18  3:23 ` [LTP] [PATCH 5/5] mallopt: Test only on glibc Petr Vorel
  4 siblings, 1 reply; 12+ messages in thread
From: Petr Vorel @ 2019-03-18  3:23 UTC (permalink / raw)
  To: ltp

Unlike glibc and uclibc (which define MREMAP_MAYMOVE under __USE_MISC)
MUSL requires _GNU_SOURCE.
+ Remove __USE_GNU

Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
---
 testcases/kernel/syscalls/mremap/mremap01.c | 4 ++--
 testcases/kernel/syscalls/mremap/mremap02.c | 3 +--
 testcases/kernel/syscalls/mremap/mremap03.c | 3 +--
 testcases/kernel/syscalls/mremap/mremap04.c | 3 +--
 4 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/testcases/kernel/syscalls/mremap/mremap01.c b/testcases/kernel/syscalls/mremap/mremap01.c
index 16519a23c..4c795fee5 100644
--- a/testcases/kernel/syscalls/mremap/mremap01.c
+++ b/testcases/kernel/syscalls/mremap/mremap01.c
@@ -74,11 +74,11 @@
  * RESTRICTIONS:
  *  None.
  */
+
+#define _GNU_SOURCE
 #include <unistd.h>
 #include <errno.h>
-#define __USE_GNU
 #include <sys/mman.h>
-#undef __USE_GNU
 #include <fcntl.h>
 
 #include "test.h"
diff --git a/testcases/kernel/syscalls/mremap/mremap02.c b/testcases/kernel/syscalls/mremap/mremap02.c
index 5a51b9aff..2dabc6847 100644
--- a/testcases/kernel/syscalls/mremap/mremap02.c
+++ b/testcases/kernel/syscalls/mremap/mremap02.c
@@ -72,12 +72,11 @@
  * RESTRICTIONS:
  *  None.
  */
+#define _GNU_SOURCE
 #include <errno.h>
 #include <unistd.h>
 #include <fcntl.h>
-#define __USE_GNU
 #include <sys/mman.h>
-#undef __USE_GNU
 
 #include "test.h"
 
diff --git a/testcases/kernel/syscalls/mremap/mremap03.c b/testcases/kernel/syscalls/mremap/mremap03.c
index 4c9c7b069..02b79bc47 100644
--- a/testcases/kernel/syscalls/mremap/mremap03.c
+++ b/testcases/kernel/syscalls/mremap/mremap03.c
@@ -73,12 +73,11 @@
  * RESTRICTIONS:
  *  None.
  */
+#define _GNU_SOURCE
 #include <errno.h>
 #include <unistd.h>
 #include <fcntl.h>
-#define __USE_GNU
 #include <sys/mman.h>
-#undef __USE_GNU
 
 #include "test.h"
 
diff --git a/testcases/kernel/syscalls/mremap/mremap04.c b/testcases/kernel/syscalls/mremap/mremap04.c
index c25dbfeb4..53902df73 100644
--- a/testcases/kernel/syscalls/mremap/mremap04.c
+++ b/testcases/kernel/syscalls/mremap/mremap04.c
@@ -77,11 +77,10 @@
  * RESTRICTIONS:
  *  None.
  */
+#define _GNU_SOURCE
 #include <errno.h>
 #include <unistd.h>
-#define __USE_GNU
 #include <sys/mman.h>
-#undef __USE_GNU
 #include <sys/ipc.h>
 #include <sys/shm.h>
 
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 12+ messages in thread
* [LTP] [PATCH 5/5] mallopt: Test only on glibc
  2019-03-18  3:23 [LTP] [PATCH 0/5] Some MUSL fixes Petr Vorel
                   ` (3 preceding siblings ...)
  2019-03-18  3:23 ` [LTP] [PATCH 4/5] mremap: Define _GNU_SOURCE to get MREMAP_MAYMOVE on MUSL Petr Vorel
@ 2019-03-18  3:23 ` Petr Vorel
  2019-03-18 15:59   ` Cyril Hrubis
  4 siblings, 1 reply; 12+ messages in thread
From: Petr Vorel @ 2019-03-18  3:23 UTC (permalink / raw)
  To: ltp

Test works with is glibc specific definitions M_MXFAST , M_NLBLKS, which
aren't supported on other libc (uClibc, MUSL, Bionic), probably no other
libc will ever define.
uClibc also defines them in headers, that's we explicitly check glibc.

Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
---
Hi,

maybe #ifdef M_MXFAST && !defined(UCLINUX) would be better.

Kind regards,
Petr
---
 testcases/kernel/syscalls/mallopt/mallopt01.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/testcases/kernel/syscalls/mallopt/mallopt01.c b/testcases/kernel/syscalls/mallopt/mallopt01.c
index 416fc48be..14e26dd81 100644
--- a/testcases/kernel/syscalls/mallopt/mallopt01.c
+++ b/testcases/kernel/syscalls/mallopt/mallopt01.c
@@ -63,7 +63,7 @@ extern int tst_COUNT;		/* Test Case counter for tst_routines */
 
 void printinfo();
 
-#if !defined(UCLINUX)
+#if defined(__GLIBC__)
 struct mallinfo info;
 
 int main(int argc, char *argv[])
@@ -150,6 +150,6 @@ void printinfo(void)
 #else
 int main(void)
 {
-	tst_brkm(TCONF, NULL, "test is not available on uClinux");
+	tst_brkm(TCONF, NULL, "mallopt defined only for glibc");
 }
-#endif /* if !defined(UCLINUX) */
+#endif
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 12+ messages in thread
* [LTP] [PATCH 1/5] rt_sigaction.h: Check for type sighandler_t and use if present
  2019-03-18  3:23 ` [LTP] [PATCH 1/5] rt_sigaction.h: Check for type sighandler_t and use if present Petr Vorel
@ 2019-03-18 15:40   ` Cyril Hrubis
  2019-03-18 18:43     ` Petr Vorel
  0 siblings, 1 reply; 12+ messages in thread
From: Cyril Hrubis @ 2019-03-18 15:40 UTC (permalink / raw)
  To: ltp

Hi!
> __sighandler_t is libc implementation specific and should not be relied
> upon. Instead, we fall back upon void (*)(int), as specified by POSIX.

Can't we just use the void (* k_sa_handler)(int) in all cases and don't
add more ifdefs to that file?

The __sighandler_t is defined to void (* __sighandler_t)(int) in glibc anyways.

-- 
Cyril Hrubis
chrubis@suse.cz

^ permalink raw reply	[flat|nested] 12+ messages in thread
* [LTP] [PATCH 2/5] {rt_, }sigaction: Define _GNU_SOURCE to get SA_NOMASK on MUSL
  2019-03-18  3:23 ` [LTP] [PATCH 2/5] {rt_, }sigaction: Define _GNU_SOURCE to get SA_NOMASK on MUSL Petr Vorel
@ 2019-03-18 15:41   ` Cyril Hrubis
  0 siblings, 0 replies; 12+ messages in thread
From: Cyril Hrubis @ 2019-03-18 15:41 UTC (permalink / raw)
  To: ltp

Hi!
This is obviously OK.

-- 
Cyril Hrubis
chrubis@suse.cz

^ permalink raw reply	[flat|nested] 12+ messages in thread
* [LTP] [PATCH 3/5] ptrace: Use int instead of enum __ptrace_request
  2019-03-18  3:23 ` [LTP] [PATCH 3/5] ptrace: Use int instead of enum __ptrace_request Petr Vorel
@ 2019-03-18 15:50   ` Cyril Hrubis
  0 siblings, 0 replies; 12+ messages in thread
From: Cyril Hrubis @ 2019-03-18 15:50 UTC (permalink / raw)
  To: ltp

Hi!
Looks OK as well.

-- 
Cyril Hrubis
chrubis@suse.cz

^ permalink raw reply	[flat|nested] 12+ messages in thread
* [LTP] [PATCH 4/5] mremap: Define _GNU_SOURCE to get MREMAP_MAYMOVE on MUSL
  2019-03-18  3:23 ` [LTP] [PATCH 4/5] mremap: Define _GNU_SOURCE to get MREMAP_MAYMOVE on MUSL Petr Vorel
@ 2019-03-18 15:51   ` Cyril Hrubis
  0 siblings, 0 replies; 12+ messages in thread
From: Cyril Hrubis @ 2019-03-18 15:51 UTC (permalink / raw)
  To: ltp

Hi!
> Unlike glibc and uclibc (which define MREMAP_MAYMOVE under __USE_MISC)
> MUSL requires _GNU_SOURCE.
> + Remove __USE_GNU

Acked, the __USE_GNU is hack that is not supposed to be used anyway.

-- 
Cyril Hrubis
chrubis@suse.cz

^ permalink raw reply	[flat|nested] 12+ messages in thread
* [LTP] [PATCH 5/5] mallopt: Test only on glibc
  2019-03-18  3:23 ` [LTP] [PATCH 5/5] mallopt: Test only on glibc Petr Vorel
@ 2019-03-18 15:59   ` Cyril Hrubis
  0 siblings, 0 replies; 12+ messages in thread
From: Cyril Hrubis @ 2019-03-18 15:59 UTC (permalink / raw)
  To: ltp

Hi!
I guess that this is OK as well.

-- 
Cyril Hrubis
chrubis@suse.cz

^ permalink raw reply	[flat|nested] 12+ messages in thread
* [LTP] [PATCH 1/5] rt_sigaction.h: Check for type sighandler_t and use if present
  2019-03-18 15:40   ` Cyril Hrubis
@ 2019-03-18 18:43     ` Petr Vorel
  0 siblings, 0 replies; 12+ messages in thread
From: Petr Vorel @ 2019-03-18 18:43 UTC (permalink / raw)
  To: ltp

Hi Cyril,

> > __sighandler_t is libc implementation specific and should not be relied
> > upon. Instead, we fall back upon void (*)(int), as specified by POSIX.

> Can't we just use the void (* k_sa_handler)(int) in all cases and don't
> add more ifdefs to that file?

> The __sighandler_t is defined to void (* __sighandler_t)(int) in glibc anyways.
Thanks for a hint, make sense.
Fixed accordingly and pushed whole patchset.


Kind regards,
Petr

^ permalink raw reply	[flat|nested] 12+ messages in thread
end of thread, other threads:[~2019-03-18 18:43 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-03-18  3:23 [LTP] [PATCH 0/5] Some MUSL fixes Petr Vorel
2019-03-18  3:23 ` [LTP] [PATCH 1/5] rt_sigaction.h: Check for type sighandler_t and use if present Petr Vorel
2019-03-18 15:40   ` Cyril Hrubis
2019-03-18 18:43     ` Petr Vorel
2019-03-18  3:23 ` [LTP] [PATCH 2/5] {rt_, }sigaction: Define _GNU_SOURCE to get SA_NOMASK on MUSL Petr Vorel
2019-03-18 15:41   ` Cyril Hrubis
2019-03-18  3:23 ` [LTP] [PATCH 3/5] ptrace: Use int instead of enum __ptrace_request Petr Vorel
2019-03-18 15:50   ` Cyril Hrubis
2019-03-18  3:23 ` [LTP] [PATCH 4/5] mremap: Define _GNU_SOURCE to get MREMAP_MAYMOVE on MUSL Petr Vorel
2019-03-18 15:51   ` Cyril Hrubis
2019-03-18  3:23 ` [LTP] [PATCH 5/5] mallopt: Test only on glibc Petr Vorel
2019-03-18 15:59   ` Cyril Hrubis

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