Merge "Revert "ltp: Remove backport"" into mortymorty

23 files changed, 1875 insertions, 0 deletions

diff --git a/core/recipes-extended/ltp/ltp/0001-netns_helper.sh-use-ping-6-when-ping6-is-not-avaliab.patch b/core/recipes-extended/ltp/ltp/0001-netns_helper.sh-use-ping-6-when-ping6-is-not-avaliab.patch
new file mode 100644
index 0000000..32e7a0e
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0001-netns_helper.sh-use-ping-6-when-ping6-is-not-avaliab.patch
@@ -0,0 +1,45 @@
+From 76d8343ad300f6507233abcdf97629290e35848a Mon Sep 17 00:00:00 2001
+From: Lei Yang <Lei.Yang@windriver.com>
+Date: Wed, 29 Aug 2018 11:51:24 +0800
+Subject: [PATCH] netns_helper.sh: use 'ping -6' when ping6 is not avaliable
+
+ping6 has been merged into ping since 2015 by using "ping -6"
+in some distributions (e.g. OpenEmbedded) they dropped ping6 completely
+this patch will let both "ping -6" and ping6 work.
+
+[pvorel: change was done in s20150815:
+ebad35f ("ping: merge `ping6` command into `ping`"),
+before that release switch '-6' didn't exist.
+Upstream leaves ping6 symlink to distributions.]
+
+Upstream-Status: Backport
+[https://github.com/linux-test-project/ltp/commit/76d8343ad300f6507233abcdf97629290e35848a]
+
+Signed-off-by: Lei Yang <Lei.Yang@windriver.com>
+Signed-off-by: Petr Vorel <pvorel@suse.cz>
+Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
+---
+ testcases/kernel/containers/netns/netns_helper.sh | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/testcases/kernel/containers/netns/netns_helper.sh b/testcases/kernel/containers/netns/netns_helper.sh
+index 6aea10b..a9d0459 100755
+--- a/testcases/kernel/containers/netns/netns_helper.sh
++++ b/testcases/kernel/containers/netns/netns_helper.sh
+@@ -168,7 +168,12 @@ netns_setup()
+ 	ipv6)
+ 		IFCONF_IN6_ARG="inet6 add"
+ 		IP0=$6; IP1=$7;
+-		tping="ping6"; NETMASK=64
++		if which ping6 >/dev/null 2>&1; then
++		    tping="ping6"
++		else
++		    tping="ping -6"
++		fi
++		NETMASK=64
+ 		;;
+ 	*)
+ 		tst_brkm TBROK "second argument must be an ip version (ipv4|ipv6)"
+-- 
+2.7.4
+
diff --git a/core/recipes-extended/ltp/ltp/0001-open_posix_testsuite-mmap24-2-Relax-condition-a-bit.patch b/core/recipes-extended/ltp/ltp/0001-open_posix_testsuite-mmap24-2-Relax-condition-a-bit.patch
new file mode 100644
index 0000000..4d771c0
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0001-open_posix_testsuite-mmap24-2-Relax-condition-a-bit.patch
@@ -0,0 +1,68 @@
+From 85c972f730e8efe891a06ea3a2dfb5cbbdfbfbf4 Mon Sep 17 00:00:00 2001
+From: "Hongzhi.Song" <hongzhi.song@windriver.com>
+Date: Wed, 10 Oct 2018 22:07:05 -0400
+Subject: [PATCH] open_posix_testsuite/mmap24-2: Relax condition a bit
+
+Mips will return EINVAL instead of ENOMEM as expected
+if the range [addr + len) exceeds TASK_SIZE.
+
+Linux kernel code: arch/mips/mm/mmap.c
+if (flags & MAP_FIXED) {
+    /* Even MAP_FIXED mappings must reside within TASK_SIZE */
+    if (TASK_SIZE - len < addr)
+        return -EINVAL;
+
+Relax the condition and accept both ENOMEM and EINVAL
+as expected outcome.
+
+Upstream-Status: Submitted [https://lists.linux.it/pipermail/ltp/2018-October/009624.html]
+
+Signed-off-by: Hongzhi.Song <hongzhi.song@windriver.com>
+---
+ .../open_posix_testsuite/conformance/interfaces/mmap/24-2.c    | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/testcases/open_posix_testsuite/conformance/interfaces/mmap/24-2.c b/testcases/open_posix_testsuite/conformance/interfaces/mmap/24-2.c
+index de51d43..810e5c8 100644
+--- a/testcases/open_posix_testsuite/conformance/interfaces/mmap/24-2.c
++++ b/testcases/open_posix_testsuite/conformance/interfaces/mmap/24-2.c
+@@ -7,7 +7,7 @@
+  * source tree.
+  *
+  * The mmap() function shall fail if:
+- * [ENOMEM] MAP_FIXED was specified,
++ * [ENOMEM or EINVAL] MAP_FIXED was specified,
+  * and the range [addr,addr+len) exceeds that allowed
+  * for the address space of a process; or, if MAP_FIXED was not specified and
+  * there is insufficient room in the address space to effect the mapping.
+@@ -15,7 +15,7 @@
+  * Test Step:
+  * 1. Map a shared memory object, with size exceeding the value get from
+  *    rlim_cur of resource RLIMIT_AS, setting MAP_FIXED;
+- * 3. Should get ENOMEM.
++ * 3. Should get ENOMEM or EINVAL.
+  */
+ 
+ #define _XOPEN_SOURCE 600
+@@ -93,8 +93,8 @@ int main(void)
+ 	       (unsigned long)len);
+ 	pa = mmap(addr, len, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_SHARED, fd,
+ 		  0);
+-	if (pa == MAP_FAILED && errno == ENOMEM) {
+-		printf("Got ENOMEM: %s\nTest PASSED\n", strerror(errno));
++	if (pa == MAP_FAILED && (errno == ENOMEM || errno == EINVAL)) {
++		printf("Got ENOMEM or EINVAL: %s\nTest PASSED\n", strerror(errno));
+ 		exit(PTS_PASS);
+ 	}
+ 
+@@ -103,6 +103,6 @@ int main(void)
+ 	else
+ 		munmap(pa, len);
+ 	close(fd);
+-	printf("Test Fail: Did not get ENOMEM as expected\n");
++	printf("Test Failed: Did not get ENOMEM or EINVAL as expected\n");
+ 	return PTS_FAIL;
+ }
+-- 
+2.8.1
+
diff --git a/core/recipes-extended/ltp/ltp/0001-setrlimit05-Use-another-method-to-get-bad-address.patch b/core/recipes-extended/ltp/ltp/0001-setrlimit05-Use-another-method-to-get-bad-address.patch
new file mode 100644
index 0000000..4bfe276
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0001-setrlimit05-Use-another-method-to-get-bad-address.patch
@@ -0,0 +1,61 @@
+From c4d02b23d12b7136b5739b3075e817fc037e41d4 Mon Sep 17 00:00:00 2001
+From: "Hongzhi.Song" <hongzhi.song@windriver.com>
+Date: Mon, 19 Nov 2018 23:07:01 -0800
+Subject: [PATCH] setrlimit05: Use another method to get bad address
+
+This testcase fails on mips32. The process is killed by SIGBUS which
+is not as expect.
+
+This is because:
+((void *)-1) is not a legal bad address which causes the process
+killed by SIGBUG on mips.
+
+'tst_get_bad_addr()' returns an address that should works on mips
+and other arches.
+
+Upstream-Status: Accepted [80bed467bc6ab48a6cd88a8ab74ca15d08830cb0]
+
+Signed-off-by: Hongzhi.Song <hongzhi.song@windriver.com>
+---
+ testcases/kernel/syscalls/setrlimit/setrlimit05.c | 10 +++++++++-
+ 1 file changed, 9 insertions(+), 1 deletion(-)
+
+diff --git a/testcases/kernel/syscalls/setrlimit/setrlimit05.c b/testcases/kernel/syscalls/setrlimit/setrlimit05.c
+index e7167229b4..004a149a65 100644
+--- a/testcases/kernel/syscalls/setrlimit/setrlimit05.c
++++ b/testcases/kernel/syscalls/setrlimit/setrlimit05.c
+@@ -26,6 +26,8 @@
+ 
+ #include "tst_test.h"
+ 
++static void *bad_addr;
++
+ static void verify_setrlimit(void)
+ {
+ 	int status;
+@@ -33,7 +35,7 @@ static void verify_setrlimit(void)
+ 
+ 	pid = SAFE_FORK();
+ 	if (!pid) {
+-		TEST(setrlimit(RLIMIT_NOFILE, (void *) -1));
++		TEST(setrlimit(RLIMIT_NOFILE, bad_addr));
+ 		if (TST_RET != -1) {
+ 			tst_res(TFAIL, "setrlimit()  succeeded unexpectedly");
+ 			exit(0);
+@@ -67,7 +69,13 @@ static void verify_setrlimit(void)
+ 	tst_res(TBROK, "child %s", tst_strstatus(status));
+ }
+ 
++static void setup(void)
++{
++	bad_addr = tst_get_bad_addr(NULL);
++}
++
+ static struct tst_test test = {
+ 	.test_all = verify_setrlimit,
+ 	.forks_child = 1,
++	.setup = setup,
+ };
+-- 
+2.11.0
+
diff --git a/core/recipes-extended/ltp/ltp/0001-sigwaitinfo01-recent-glibc-calls-syscall-directly.patch b/core/recipes-extended/ltp/ltp/0001-sigwaitinfo01-recent-glibc-calls-syscall-directly.patch
new file mode 100644
index 0000000..c412c89
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0001-sigwaitinfo01-recent-glibc-calls-syscall-directly.patch
@@ -0,0 +1,75 @@
+From bb977ca0716ae98f10102c7122fe15bc0ddb5356 Mon Sep 17 00:00:00 2001
+From: "Hongzhi.Song" <hongzhi.song@windriver.com>
+Date: Thu, 20 Sep 2018 21:49:02 -0400
+Subject: [PATCH] sigwaitinfo01: recent glibc calls syscall directly
+
+glibc commit
+  8b0e795aaa44 ("Simplify Linux sig{timed}wait{info} implementations")
+changed sigwaitinfo to call sigtimedwait, which calls rt_sigtimedwait
+syscall directly.
+
+So, an invalid pointer no longer crashes child process and test
+reports failure. Fix it by accepting either crash or EFAULT.
+
+Signed-off-by: Jan Stancek <jstancek@redhat.com>
+
+Upstream-Status: Submitted [https://lists.linux.it/pipermail/ltp/2018-September/009338.html]
+
+Signed-off-by: Hongzhi.Song <hongzhi.song@windriver.com>
+---
+ .../kernel/syscalls/sigwaitinfo/sigwaitinfo01.c    | 30 +++++++++++++++++++---
+ 1 file changed, 26 insertions(+), 4 deletions(-)
+
+diff --git a/testcases/kernel/syscalls/sigwaitinfo/sigwaitinfo01.c b/testcases/kernel/syscalls/sigwaitinfo/sigwaitinfo01.c
+index 95a9436a4..8fa8ac34b 100644
+--- a/testcases/kernel/syscalls/sigwaitinfo/sigwaitinfo01.c
++++ b/testcases/kernel/syscalls/sigwaitinfo/sigwaitinfo01.c
+@@ -371,19 +371,41 @@ void test_bad_address2(swi_func sigwaitinfo, int signo)
+ 		tst_brkm(TBROK | TERRNO, NULL, "fork() failed");
+ 	case 0:
+ 		signal(SIGSEGV, SIG_DFL);
++
++       /*
++        * depending on glibc implementation we should
++        * either crash or get EFAULT
++        */
+ 		TEST(sigwaitinfo((void *)1, NULL, NULL));
+ 
+-		_exit(0);
++       if (TEST_RETURN == -1 && TEST_ERRNO == EFAULT)
++           _exit(0);
++
++       tst_resm(TINFO, "swi_func returned: %ld, errno: %d",
++           TEST_RETURN, TEST_ERRNO);
++       _exit(1);
++
+ 		break;
+ 	default:
+ 		break;
+ 	}
+ 
+ 	SUCCEED_OR_DIE(waitpid, "waitpid failed", pid, &status, 0);
+-	if (WIFSIGNALED(status) && WTERMSIG(status) == SIGSEGV)
++
++   if ((WIFSIGNALED(status) && WTERMSIG(status) == SIGSEGV)
++       || (WIFEXITED(status) && WEXITSTATUS(status) == 0)) {
+ 		tst_resm(TPASS, "Test passed");
+-	else
+-		tst_resm(TFAIL, "Unrecognised child exit code");
++       return;
++   }
++
++   if (WIFEXITED(status)) {
++       tst_resm(TFAIL, "Unrecognised child exit code: %d",
++           WEXITSTATUS(status));
++   }
++   if (WIFSIGNALED(status)) {
++       tst_resm(TFAIL, "Unrecognised child termsig: %d",
++           WTERMSIG(status));
++   }
+ }
+ 
+ void test_bad_address3(swi_func sigwaitinfo, int signo)
+-- 
+2.11.0
+
diff --git a/core/recipes-extended/ltp/ltp/0001-statx-fix-compile-errors.patch b/core/recipes-extended/ltp/ltp/0001-statx-fix-compile-errors.patch
new file mode 100644
index 0000000..c4fd8d0
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0001-statx-fix-compile-errors.patch
@@ -0,0 +1,34 @@
+From a945304b6a2286d0665c70250cc5475eb07fd21e Mon Sep 17 00:00:00 2001
+From: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
+Date: Wed, 26 Sep 2018 11:15:45 -0300
+Subject: [PATCH] statx: fix compile errors
+
+struct statx is only defined in sys/stat.h when _GNU_SOURCE is defined.
+The testcases do define _GNU_SOURCE, but not the m4 struct check.
+
+Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
+Acked-by: Cyril Hrubis <chrubis@suse.cz>
+---
+ m4/ltp-statx.m4 | 9 +++++++--
+ 1 file changed, 7 insertions(+), 2 deletions(-)
+
+diff --git a/m4/ltp-statx.m4 b/m4/ltp-statx.m4
+index 44303d30c..5f79a94cd 100644
+--- a/m4/ltp-statx.m4
++++ b/m4/ltp-statx.m4
+@@ -23,6 +23,11 @@ dnl
+ AC_DEFUN([LTP_CHECK_STATX],[
+ AC_CHECK_FUNCS(statx,,,[[#include <sys/stat.h>]])
+ AC_CHECK_HEADER(linux/fs.h,,,)
+-AC_CHECK_TYPES([struct statx],,,[[#include <sys/stat.h>]])
+-AC_CHECK_TYPES([struct statx_timestamp],,,[[#include <sys/stat.h>]])
++AC_CHECK_TYPES([struct statx],,,[[
++	#define _GNU_SOURCE
++	#include <sys/stat.h>
++]])
++AC_CHECK_TYPES([struct statx_timestamp],,,[[
++	#define _GNU_SOURCE
++	#include <sys/stat.h>]])
+ ])
+--
+2.19.1
diff --git a/core/recipes-extended/ltp/ltp/0001-syscalls-fcntl-make-OFD-command-use-fcntl64-syscall-.patch b/core/recipes-extended/ltp/ltp/0001-syscalls-fcntl-make-OFD-command-use-fcntl64-syscall-.patch
new file mode 100644
index 0000000..2755596
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0001-syscalls-fcntl-make-OFD-command-use-fcntl64-syscall-.patch
@@ -0,0 +1,184 @@
+From 8de03ea1200480b922d5ba05b69dc94db60496f5 Mon Sep 17 00:00:00 2001
+From: "Hongzhi.Song" <hongzhi.song@windriver.com>
+Date: Sat, 15 Sep 2018 22:39:32 -0400
+Subject: [PATCH] syscalls/fcntl: make OFD command use fcntl64() syscall on
+ 32-bit
+
+To cope with glibc commit:
+  06ab719d30b0 ("Fix Linux fcntl OFD locks for non-LFS architectures
+(BZ#20251)")
+
+WIP: Still need to test this with new glibc.
+     Test with old glibc look OK so far.
+
+Signed-off-by: Jan Stancek <jstancek@redhat.com>
+
+Upstream-Status: Backport
+    Backported from upstream maillist
+    https://lists.linux.it/pipermail/ltp/2018-September/009370.html
+
+Signed-off-by: Hongzhi Song <hongzhi.song@windriver.com>
+---
+ testcases/kernel/syscalls/fcntl/fcntl34.c      | 12 +++++++---
+ testcases/kernel/syscalls/fcntl/fcntl36.c      | 23 +++++++++++++-----
+ testcases/kernel/syscalls/fcntl/fcntl_common.h | 32 ++++++++++++++++++++++++++
+ 3 files changed, 58 insertions(+), 9 deletions(-)
+ create mode 100644 testcases/kernel/syscalls/fcntl/fcntl_common.h
+
+diff --git a/testcases/kernel/syscalls/fcntl/fcntl34.c b/testcases/kernel/syscalls/fcntl/fcntl34.c
+index aa29cf9..109f834 100644
+--- a/testcases/kernel/syscalls/fcntl/fcntl34.c
++++ b/testcases/kernel/syscalls/fcntl/fcntl34.c
+@@ -28,6 +28,7 @@
+ #include "lapi/fcntl.h"
+ #include "tst_safe_pthread.h"
+ #include "tst_test.h"
++#include "fcntl_common.h"
+ 
+ static int thread_cnt;
+ static const int max_thread_cnt = 32;
+@@ -68,7 +69,12 @@ void *thread_fn_01(void *arg)
+ 
+ 	memset(buf, (intptr_t)arg, write_size);
+ 
+-	struct flock64 lck = {
++    /* see explanation in fcntl_common.h */
++    #ifdef USE_STRUCT_FLOCK
++        struct flock lck = {
++    #else
++        struct flock64 lck = {
++    #endif
+ 		.l_whence = SEEK_SET,
+ 		.l_start  = 0,
+ 		.l_len    = 1,
+@@ -76,13 +82,13 @@ void *thread_fn_01(void *arg)
+ 
+ 	for (i = 0; i < writes_num; ++i) {
+ 		lck.l_type = F_WRLCK;
+-		SAFE_FCNTL(fd, F_OFD_SETLKW, &lck);
++        my_fcntl(fd, F_OFD_SETLKW, &lck);
+ 
+ 		SAFE_LSEEK(fd, 0, SEEK_END);
+ 		SAFE_WRITE(1, fd, buf, write_size);
+ 
+ 		lck.l_type = F_UNLCK;
+-		SAFE_FCNTL(fd, F_OFD_SETLKW, &lck);
++        my_fcntl(fd, F_OFD_SETLKW, &lck);
+ 
+ 		sched_yield();
+ 	}
+diff --git a/testcases/kernel/syscalls/fcntl/fcntl36.c b/testcases/kernel/syscalls/fcntl/fcntl36.c
+index 3246d13..f263b6b 100644
+--- a/testcases/kernel/syscalls/fcntl/fcntl36.c
++++ b/testcases/kernel/syscalls/fcntl/fcntl36.c
+@@ -57,6 +57,7 @@
+ #include "lapi/fcntl.h"
+ #include "tst_safe_pthread.h"
+ #include "tst_test.h"
++#include "fcntl_common.h"
+ 
+ static int thread_cnt;
+ static int fail_flag = 0;
+@@ -87,7 +88,12 @@ static void *fn_ofd_w(void *arg)
+ 	int fd = SAFE_OPEN(fname, O_RDWR);
+ 	long wt = pa->cnt;
+ 
+-	struct flock64 lck = {
++    /* see explanation in fcntl_common.h */
++    #ifdef USE_STRUCT_FLOCK
++        struct flock lck = {
++    #else
++        struct flock64 lck = {
++    #endif
+ 		.l_whence = SEEK_SET,
+ 		.l_start  = pa->offset,
+ 		.l_len    = pa->length,
+@@ -99,13 +105,13 @@ static void *fn_ofd_w(void *arg)
+ 		memset(buf, wt, pa->length);
+ 
+ 		lck.l_type = F_WRLCK;
+-		SAFE_FCNTL(fd, F_OFD_SETLKW, &lck);
++        my_fcntl(fd, F_OFD_SETLKW, &lck);
+ 
+ 		SAFE_LSEEK(fd, pa->offset, SEEK_SET);
+ 		SAFE_WRITE(1, fd, buf, pa->length);
+ 
+ 		lck.l_type = F_UNLCK;
+-		SAFE_FCNTL(fd, F_OFD_SETLKW, &lck);
++        my_fcntl(fd, F_OFD_SETLKW, &lck);
+ 
+ 		wt++;
+ 		if (wt >= 255)
+@@ -166,7 +172,12 @@ static void *fn_ofd_r(void *arg)
+ 	int i;
+ 	int fd = SAFE_OPEN(fname, O_RDWR);
+ 
+-	struct flock64 lck = {
++    /* see explanation in fcntl_common.h */
++    #ifdef USE_STRUCT_FLOCK
++        struct flock lck = {
++    #else
++        struct flock64 lck = {
++    #endif
+ 		.l_whence = SEEK_SET,
+ 		.l_start  = pa->offset,
+ 		.l_len    = pa->length,
+@@ -178,7 +189,7 @@ static void *fn_ofd_r(void *arg)
+ 		memset(buf, 0, pa->length);
+ 
+ 		lck.l_type = F_RDLCK;
+-		SAFE_FCNTL(fd, F_OFD_SETLKW, &lck);
++        my_fcntl(fd, F_OFD_SETLKW, &lck);
+ 
+ 		/* rlock acquired */
+ 		SAFE_LSEEK(fd, pa->offset, SEEK_SET);
+@@ -209,7 +220,7 @@ static void *fn_ofd_r(void *arg)
+ 		}
+ 
+ 		lck.l_type = F_UNLCK;
+-		SAFE_FCNTL(fd, F_OFD_SETLK, &lck);
++        my_fcntl(fd, F_OFD_SETLK, &lck);
+ 
+ 		sched_yield();
+ 	}
+diff --git a/testcases/kernel/syscalls/fcntl/fcntl_common.h b/testcases/kernel/syscalls/fcntl/fcntl_common.h
+new file mode 100644
+index 0000000..3fe399b
+--- /dev/null
++++ b/testcases/kernel/syscalls/fcntl/fcntl_common.h
+@@ -0,0 +1,32 @@
++#include "lapi/syscalls.h"
++
++/*
++ * glibc commit:
++ *   06ab719d30b0 ("Fix Linux fcntl OFD locks for non-LFS architectures (BZ#20251)")
++ * changed behavior of arg parameter for OFD commands. It is no
++ * longer passing arg directly to syscall, but expects it to be
++ * 'struct flock'.
++ *
++ * On 64-bit or _FILE_OFFSET_BITS == 64 we can use fcntl() and
++ * struct flock with any glibc version. struct flock and flock64
++ * should be identical.
++ *
++ * On 32-bit, older glibc would pass arg directly, recent one treats
++ * it as 'struct flock' and converts it to 'struct flock64'.
++ * So, for 32-bit we use fcntl64 syscall directly with struct flock64.
++ */
++#if __WORDSIZE == 64 || _FILE_OFFSET_BITS == 64
++#define USE_STRUCT_FLOCK
++static int my_fcntl(int fd, int cmd, void *lck)
++{
++        return SAFE_FCNTL(fd, cmd, lck);
++}
++#else
++static int my_fcntl(int fd, int cmd, void *lck)
++{
++        int ret = tst_syscall(__NR_fcntl64, fd, cmd, lck);
++        if (ret == -1)
++                tst_brk(TBROK|TERRNO, "fcntl64");
++        return ret;
++}
++#endif
+-- 
+2.8.1
+
diff --git a/core/recipes-extended/ltp/ltp/0004-build-Add-option-to-select-libc-implementation.patch b/core/recipes-extended/ltp/ltp/0004-build-Add-option-to-select-libc-implementation.patch
new file mode 100644
index 0000000..2df3855
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0004-build-Add-option-to-select-libc-implementation.patch
@@ -0,0 +1,149 @@
+From 53acddddf1b324e06af886ee4639b774e5c8c8bc Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 7 Jan 2016 18:19:03 +0000
+Subject: [PATCH 04/32] build: Add option to select libc implementation
+
+There are more than glibc for C library implementation available on
+linux now a days, uclibc cloaked like glibc but musl e.g. is very
+different and does not implement all GNU extentions
+
+Disable tests specifically not building _yet_ on musl based systems
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Upstream-Status: Pending
+---
+ Makefile                                    | 5 +++++
+ testcases/kernel/Makefile                   | 5 ++++-
+ testcases/kernel/sched/Makefile             | 4 +++-
+ testcases/kernel/syscalls/Makefile          | 5 +++++
+ testcases/network/nfsv4/acl/Makefile        | 4 ++++
+ testcases/network/rpc/basic_tests/Makefile  | 5 +++++
+ testcases/realtime/func/pi-tests/Makefile   | 4 ++++
+ testcases/realtime/stress/pi-tests/Makefile | 5 +++++
+ 8 files changed, 35 insertions(+), 2 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index 297f8e7..906b280 100644
+--- a/Makefile
++++ b/Makefile
+@@ -49,6 +49,11 @@ SKIP_IDCHECK		?= 0
+ UCLINUX			?= 0
+ export UCLINUX
+ 
++# System C library implementation (glibc,uclibc,musl etc.)
++# default to glibc if not set
++LIBC			?= glibc
++export LIBC
++
+ # CLEAN_TARGETS:	Targets which exist solely in clean.
+ # COMMON_TARGETS:	Targets which exist in all, clean, and install.
+ # INSTALL_TARGETS:	Targets which exist in clean and install (contains
+diff --git a/testcases/kernel/Makefile b/testcases/kernel/Makefile
+index 50a12fa..4f1987f 100644
+--- a/testcases/kernel/Makefile
++++ b/testcases/kernel/Makefile
+@@ -48,13 +48,16 @@ SUBDIRS			+= connectors \
+ 			   logging \
+ 			   mem \
+ 			   numa \
+-			   pty \
+ 			   sched \
+ 			   security \
+ 			   timers \
+ 			   tracing \
+ 			   module \
+ 
++ifneq ($(LIBC),musl)
++SUBDIRS			+= pty
++endif
++
+ ifeq ($(WITH_POWER_MANAGEMENT_TESTSUITE),yes)
+ SUBDIRS			+= power_management
+ endif
+diff --git a/testcases/kernel/sched/Makefile b/testcases/kernel/sched/Makefile
+index 6245ed0..aa4eb7f 100644
+--- a/testcases/kernel/sched/Makefile
++++ b/testcases/kernel/sched/Makefile
+@@ -23,5 +23,7 @@
+ top_srcdir		?= ../../..
+ 
+ include $(top_srcdir)/include/mk/env_pre.mk
+-
++ifeq ($(LIBC),musl)
++	FILTER_OUT_DIRS += process_stress
++endif
+ include $(top_srcdir)/include/mk/generic_trunk_target.mk
+diff --git a/testcases/kernel/syscalls/Makefile b/testcases/kernel/syscalls/Makefile
+index 8acb395..b749126 100644
+--- a/testcases/kernel/syscalls/Makefile
++++ b/testcases/kernel/syscalls/Makefile
+@@ -28,6 +28,11 @@ ifeq ($(UCLINUX),1)
+ FILTER_OUT_DIRS	+= capget capset chmod chown clone fork getcontext llseek \
+ 		   mincore mprotect nftw profil remap_file_pages sbrk
+ endif
++ifeq ($(LIBC),musl)
++FILTER_OUT_DIRS	+= confstr fmtmsg getcontext ioctl mallopt profil \
++		   rt_sigsuspend setdomainname sethostname sigsuspend \
++		   ustat
++endif
+ 
+ ifeq ($(UCLIBC),1)
+ FILTER_OUT_DIRS	+= profil
+diff --git a/testcases/network/nfsv4/acl/Makefile b/testcases/network/nfsv4/acl/Makefile
+index 8bc78c2..c36cf50 100644
+--- a/testcases/network/nfsv4/acl/Makefile
++++ b/testcases/network/nfsv4/acl/Makefile
+@@ -26,4 +26,8 @@ include $(top_srcdir)/include/mk/env_pre.mk
+ 
+ LDLIBS			+= $(ACL_LIBS)
+ 
++ifeq ($(LIBC),musl)
++FILTER_OUT_MAKE_TARGETS	:= acl1
++endif
++
+ include $(top_srcdir)/include/mk/generic_leaf_target.mk
+diff --git a/testcases/network/rpc/basic_tests/Makefile b/testcases/network/rpc/basic_tests/Makefile
+index 3160813..9bdf5d0 100644
+--- a/testcases/network/rpc/basic_tests/Makefile
++++ b/testcases/network/rpc/basic_tests/Makefile
+@@ -23,4 +23,9 @@
+ top_srcdir		?= ../../../..
+ 
+ include $(top_srcdir)/include/mk/env_pre.mk
++
++ifeq ($(LIBC),musl)
++FILTER_OUT_DIRS += rpc01
++endif
++
+ include $(top_srcdir)/include/mk/generic_trunk_target.mk
+diff --git a/testcases/realtime/func/pi-tests/Makefile b/testcases/realtime/func/pi-tests/Makefile
+index 7a7a57a..5808866 100644
+--- a/testcases/realtime/func/pi-tests/Makefile
++++ b/testcases/realtime/func/pi-tests/Makefile
+@@ -27,5 +27,9 @@ include $(top_srcdir)/include/mk/env_pre.mk
+ include $(abs_srcdir)/../../config.mk
+ 
+ MAKE_TARGETS		:= testpi-0 testpi-1 testpi-2 testpi-4 testpi-5 testpi-6 testpi-7 sbrk_mutex
++ifeq ($(LIBC),musl)
++FILTER_OUT_MAKE_TARGETS	:= testpi-5 testpi-6 sbrk_mutex
++endif
++
+ 
+ include $(top_srcdir)/include/mk/generic_leaf_target.mk
+diff --git a/testcases/realtime/stress/pi-tests/Makefile b/testcases/realtime/stress/pi-tests/Makefile
+index 5edc3b4..aa5987a 100644
+--- a/testcases/realtime/stress/pi-tests/Makefile
++++ b/testcases/realtime/stress/pi-tests/Makefile
+@@ -24,4 +24,9 @@ top_srcdir		?= ../../../..
+ 
+ include $(top_srcdir)/include/mk/env_pre.mk
+ include $(abs_srcdir)/../../config.mk
++
++ifeq ($(LIBC),musl)
++FILTER_OUT_MAKE_TARGETS	:= testpi-3
++endif
++
+ include $(top_srcdir)/include/mk/generic_leaf_target.mk
+-- 
+2.7.0
+
diff --git a/core/recipes-extended/ltp/ltp/0005-kernel-controllers-Link-with-libfts-explicitly-on-mu.patch b/core/recipes-extended/ltp/ltp/0005-kernel-controllers-Link-with-libfts-explicitly-on-mu.patch
new file mode 100644
index 0000000..b9390e2
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0005-kernel-controllers-Link-with-libfts-explicitly-on-mu.patch
@@ -0,0 +1,46 @@
+From 6e3058521b50d91d4b0569c4d491c5af5ff798b2 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 7 Jan 2016 18:22:38 +0000
+Subject: [PATCH 05/32] kernel/controllers: Link with libfts explicitly on musl
+
+musl does not implement fts like glibc and therefore it depends on
+external implementation for all fts APIs
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Upstream-Status: Pending
+---
+ testcases/kernel/controllers/Makefile.inc        | 3 +++
+ testcases/kernel/controllers/cpuset/Makefile.inc | 3 +++
+ 2 files changed, 6 insertions(+)
+
+diff --git a/testcases/kernel/controllers/Makefile.inc b/testcases/kernel/controllers/Makefile.inc
+index b106283..ef5fc0c 100644
+--- a/testcases/kernel/controllers/Makefile.inc
++++ b/testcases/kernel/controllers/Makefile.inc
+@@ -36,6 +36,9 @@ MAKE_DEPS		:= $(LIB)
+ CPPFLAGS		+= -I$(abs_srcdir)/../$(LIBDIR)
+ 
+ LDFLAGS			+= -L$(abs_builddir)/../$(LIBDIR)
++ifeq ($(LIBC),musl)
++LDLIBS			+= -lfts
++endif
+ 
+ INSTALL_TARGETS		?= *.sh
+ 
+diff --git a/testcases/kernel/controllers/cpuset/Makefile.inc b/testcases/kernel/controllers/cpuset/Makefile.inc
+index 9e002f4..e0fcb9c 100644
+--- a/testcases/kernel/controllers/cpuset/Makefile.inc
++++ b/testcases/kernel/controllers/cpuset/Makefile.inc
+@@ -42,6 +42,9 @@ MAKE_DEPS		:= $(LIBCONTROLLERS) $(LIBCPUSET)
+ LDFLAGS			+= -L$(abs_builddir)/$(LIBCPUSET_DIR) -L$(abs_builddir)/$(LIBCONTROLLERS_DIR)
+ 
+ LDLIBS			+= -lcpu_set -lcontrollers -lltp
++ifeq ($(LIBC),musl)
++LDLIBS			+= -lfts
++endif
+ 
+ INSTALL_TARGETS		?= *.sh
+ 
+-- 
+2.7.0
+
diff --git a/core/recipes-extended/ltp/ltp/0007-fix-__WORDSIZE-undeclared-when-building-with-musl.patch b/core/recipes-extended/ltp/ltp/0007-fix-__WORDSIZE-undeclared-when-building-with-musl.patch
new file mode 100644
index 0000000..2f4ca63
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0007-fix-__WORDSIZE-undeclared-when-building-with-musl.patch
@@ -0,0 +1,31 @@
+From d1a27570457fb6e1d6bafe81bfa0f3507b137e32 Mon Sep 17 00:00:00 2001
+From: Dengke Du <dengke.du@windriver.com>
+Date: Thu, 9 Feb 2017 18:20:58 +0800
+Subject: [PATCH] fix __WORDSIZE undeclared when building with musl
+
+fix __WORDSIZE undeclared when building with musl.
+
+Upstream-Status: Submitted [https://github.com/linux-test-project/ltp/pull/177]
+
+Signed-off-by: Dengke Du <dengke.du@windriver.com>
+---
+ include/old/test.h | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/include/old/test.h b/include/old/test.h
+index b36764d83..cc6f1b551 100644
+--- a/include/old/test.h
++++ b/include/old/test.h
+@@ -44,6 +44,9 @@
+ #include <string.h>
+ #include <stdlib.h>
+ #include <stdint.h>
++#ifndef __GLIBC__
++#include <bits/reg.h>
++#endif
+ 
+ #include "usctest.h"
+ 
+-- 
+2.11.0
+
diff --git a/core/recipes-extended/ltp/ltp/0008-Check-if-__GLIBC_PREREQ-is-defined-before-using-it.patch b/core/recipes-extended/ltp/ltp/0008-Check-if-__GLIBC_PREREQ-is-defined-before-using-it.patch
new file mode 100644
index 0000000..428ac30
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0008-Check-if-__GLIBC_PREREQ-is-defined-before-using-it.patch
@@ -0,0 +1,283 @@
+From a3cbee31daae2466bc8dcac36b33a01352693346 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 7 Jan 2016 19:40:08 +0000
+Subject: [PATCH 01/26] Check if __GLIBC_PREREQ is defined before using it
+
+__GLIBC_PREREQ is specific to glibc so it should be checked if it is
+defined or not.
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+---
+ testcases/kernel/syscalls/accept4/accept4_01.c     |  9 ++++-
+ testcases/kernel/syscalls/getcpu/getcpu01.c        | 39 +++++++++++++++++++++-
+ .../sched_getaffinity/sched_getaffinity01.c        | 26 +++++++++++++++
+ 3 files changed, 72 insertions(+), 2 deletions(-)
+
+diff --git a/testcases/kernel/syscalls/accept4/accept4_01.c b/testcases/kernel/syscalls/accept4/accept4_01.c
+index 6072bfa..2b090cb 100644
+--- a/testcases/kernel/syscalls/accept4/accept4_01.c
++++ b/testcases/kernel/syscalls/accept4/accept4_01.c
+@@ -64,6 +64,7 @@ static void cleanup(void)
+ 	tst_rmdir();
+ }
+ 
++#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
+ #if !(__GLIBC_PREREQ(2, 10))
+ static int
+ accept4_01(int fd, struct sockaddr *sockaddr, socklen_t *addrlen, int flags)
+@@ -82,7 +83,6 @@ accept4_01(int fd, struct sockaddr *sockaddr, socklen_t *addrlen, int flags)
+ 	}
+ 	tst_resm(TINFO, "\n");
+ #endif
+-
+ #if USE_SOCKETCALL
+ 	long args[6];
+ 
+@@ -97,6 +97,7 @@ accept4_01(int fd, struct sockaddr *sockaddr, socklen_t *addrlen, int flags)
+ #endif
+ }
+ #endif
++#endif
+ 
+ static void
+ do_test(int lfd, struct sockaddr_in *conn_addr,
+@@ -119,9 +120,15 @@ do_test(int lfd, struct sockaddr_in *conn_addr,
+ 		die("Connect Error");
+ 
+ 	addrlen = sizeof(struct sockaddr_in);
++#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
+ #if !(__GLIBC_PREREQ(2, 10))
+ 	acceptfd = accept4_01(lfd, (struct sockaddr *)&claddr, &addrlen,
+ 			      closeonexec_flag | nonblock_flag);
++
++#else
++	acceptfd = accept4(lfd, (struct sockaddr *)&claddr, &addrlen,
++			   closeonexec_flag | nonblock_flag);
++#endif
+ #else
+ 	acceptfd = accept4(lfd, (struct sockaddr *)&claddr, &addrlen,
+ 			   closeonexec_flag | nonblock_flag);
+diff --git a/testcases/kernel/syscalls/getcpu/getcpu01.c b/testcases/kernel/syscalls/getcpu/getcpu01.c
+index c927512..921b107 100644
+--- a/testcases/kernel/syscalls/getcpu/getcpu01.c
++++ b/testcases/kernel/syscalls/getcpu/getcpu01.c
+@@ -62,6 +62,7 @@
+ #include <dirent.h>
+ 
+ #if defined(__i386__) || defined(__x86_64__)
++#if defined(__GLIBC__)
+ #if __GLIBC_PREREQ(2,6)
+ #if defined(__x86_64__)
+ #include <utmpx.h>
+@@ -75,10 +76,17 @@ int sys_support = 0;
+ #else
+ int sys_support = 0;
+ #endif
++#else
++int sys_support = 0;
++#endif
+ 
++#if defined(__GLIBC__)
+ #if !(__GLIBC_PREREQ(2, 7))
+ #define CPU_FREE(ptr) free(ptr)
+ #endif
++#else
++#define CPU_FREE(ptr) free(ptr)
++#endif
+ 
+ void cleanup(void);
+ void setup(void);
+@@ -164,7 +172,11 @@ static inline int getcpu(unsigned *cpu_id, unsigned *node_id,
+ {
+ #if defined(__i386__)
+ 	return syscall(318, cpu_id, node_id, cache_struct);
+-#elif __GLIBC_PREREQ(2,6)
++#elif defined(__GLIBC__)
++#if __GLIBC_PREREQ(2,6)
++	*cpu_id = sched_getcpu();
++#endif
++#else
+ 	*cpu_id = sched_getcpu();
+ #endif
+ 	return 0;
+@@ -191,15 +203,20 @@ unsigned int set_cpu_affinity(void)
+ 	cpu_set_t *set;
+ 	size_t size;
+ 	int nrcpus = 1024;
++#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
+ #if __GLIBC_PREREQ(2, 7)
+ realloc:
+ 	set = CPU_ALLOC(nrcpus);
+ #else
+ 	set = malloc(sizeof(cpu_set_t));
+ #endif
++#else
++	set = malloc(sizeof(cpu_set_t));
++#endif
+ 	if (set == NULL) {
+ 		tst_brkm(TFAIL, NULL, "CPU_ALLOC:errno:%d", errno);
+ 	}
++#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
+ #if __GLIBC_PREREQ(2, 7)
+ 	size = CPU_ALLOC_SIZE(nrcpus);
+ 	CPU_ZERO_S(size, set);
+@@ -207,8 +224,13 @@ realloc:
+ 	size = sizeof(cpu_set_t);
+ 	CPU_ZERO(set);
+ #endif
++#else
++	size = sizeof(cpu_set_t);
++	CPU_ZERO(set);
++#endif
+ 	if (sched_getaffinity(0, size, set) < 0) {
+ 		CPU_FREE(set);
++#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
+ #if __GLIBC_PREREQ(2, 7)
+ 		if (errno == EINVAL && nrcpus < (1024 << 8)) {
+ 			nrcpus = nrcpus << 2;
+@@ -220,10 +242,17 @@ realloc:
+ 				 "NR_CPUS of the kernel is more than 1024, so we'd better use a newer glibc(>= 2.7)");
+ 		else
+ #endif
++#else
++		if (errno == EINVAL)
++			tst_resm(TFAIL,
++				 "NR_CPUS of the kernel is more than 1024, so we'd better use a newer glibc(>= 2.7)");
++		else
++#endif
+ 			tst_resm(TFAIL, "sched_getaffinity:errno:%d", errno);
+ 		tst_exit();
+ 	}
+ 	cpu_max = max_cpuid(size, set);
++#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
+ #if __GLIBC_PREREQ(2, 7)
+ 	CPU_ZERO_S(size, set);
+ 	CPU_SET_S(cpu_max, size, set);
+@@ -231,6 +260,10 @@ realloc:
+ 	CPU_ZERO(set);
+ 	CPU_SET(cpu_max, set);
+ #endif
++#else
++	CPU_ZERO(set);
++	CPU_SET(cpu_max, set);
++#endif
+ 	if (sched_setaffinity(0, size, set) < 0) {
+ 		CPU_FREE(set);
+ 		tst_brkm(TFAIL, NULL, "sched_setaffinity:errno:%d", errno);
+@@ -247,11 +280,15 @@ unsigned int max_cpuid(size_t size, cpu_set_t * set)
+ {
+ 	unsigned int index, max = 0;
+ 	for (index = 0; index < size * BITS_PER_BYTE; index++)
++#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
+ #if __GLIBC_PREREQ(2, 7)
+ 		if (CPU_ISSET_S(index, size, set))
+ #else
+ 		if (CPU_ISSET(index, set))
+ #endif
++#else
++		if (CPU_ISSET(index, set))
++#endif
+ 			max = index;
+ 	return max;
+ }
+diff --git a/testcases/kernel/syscalls/sched_getaffinity/sched_getaffinity01.c b/testcases/kernel/syscalls/sched_getaffinity/sched_getaffinity01.c
+index 9d6a81a..4ed13b2 100644
+--- a/testcases/kernel/syscalls/sched_getaffinity/sched_getaffinity01.c
++++ b/testcases/kernel/syscalls/sched_getaffinity/sched_getaffinity01.c
+@@ -67,9 +67,11 @@ do { \
+ 	tst_resm((TEST_RETURN == -1 ? TPASS : TFAIL) | TTERRNO, #t); \
+ } while (0)
+ 
++#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
+ #if !(__GLIBC_PREREQ(2, 7))
+ #define CPU_FREE(ptr)	free(ptr)
+ #endif
++#endif
+ 
+ int main(int ac, char **av)
+ {
+@@ -96,14 +98,19 @@ static void do_test(void)
+ 	pid_t unused_pid;
+ 	unsigned len;
+ 
++#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
+ #if __GLIBC_PREREQ(2, 7)
+ realloc:
+ 	mask = CPU_ALLOC(nrcpus);
+ #else
+ 	mask = malloc(sizeof(cpu_set_t));
+ #endif
++#else
++	mask = malloc(sizeof(cpu_set_t));
++#endif
+ 	if (mask == NULL)
+ 		tst_brkm(TFAIL | TTERRNO, cleanup, "fail to get enough memory");
++#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
+ #if __GLIBC_PREREQ(2, 7)
+ 	len = CPU_ALLOC_SIZE(nrcpus);
+ 	CPU_ZERO_S(len, mask);
+@@ -111,10 +118,15 @@ realloc:
+ 	len = sizeof(cpu_set_t);
+ 	CPU_ZERO(mask);
+ #endif
++#else
++	len = sizeof(cpu_set_t);
++	CPU_ZERO(mask);
++#endif
+ 	/* positive test */
+ 	TEST(sched_getaffinity(0, len, mask));
+ 	if (TEST_RETURN == -1) {
+ 		CPU_FREE(mask);
++#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
+ #if __GLIBC_PREREQ(2, 7)
+ 		if (errno == EINVAL && nrcpus < (1024 << 8)) {
+ 			nrcpus = nrcpus << 2;
+@@ -126,17 +138,27 @@ realloc:
+ 				 "newer glibc(>= 2.7)");
+ 		else
+ #endif
++#else
++		if (errno == EINVAL)
++			tst_resm(TFAIL, "NR_CPUS > 1024, we'd better use a "
++				 "newer glibc(>= 2.7)");
++		else
++#endif
+ 			tst_resm(TFAIL | TTERRNO, "fail to get cpu affinity");
+ 		cleanup();
+ 	} else {
+ 		tst_resm(TINFO, "cpusetsize is %d", len);
+ 		tst_resm(TINFO, "mask.__bits[0] = %lu ", mask->__bits[0]);
+ 		for (i = 0; i < num; i++) {
++#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
+ #if __GLIBC_PREREQ(2, 7)
+ 			TEST(CPU_ISSET_S(i, len, mask));
+ #else
+ 			TEST(CPU_ISSET(i, mask));
+ #endif
++#else
++			TEST(CPU_ISSET(i, mask));
++#endif
+ 			if (TEST_RETURN != -1)
+ 				tst_resm(TPASS, "sched_getaffinity() succeed, "
+ 					 "this process %d is running "
+@@ -144,11 +166,15 @@ realloc:
+ 		}
+ 	}
+ 
++#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
+ #if __GLIBC_PREREQ(2, 7)
+ 	CPU_ZERO_S(len, mask);
+ #else
+ 	CPU_ZERO(mask);
+ #endif
++#else
++	CPU_ZERO(mask);
++#endif
+ 	/* negative tests */
+ 	QUICK_TEST(sched_getaffinity(0, len, (cpu_set_t *) - 1));
+ 	QUICK_TEST(sched_getaffinity(0, 0, mask));
+-- 
+1.9.1
+
diff --git a/core/recipes-extended/ltp/ltp/0009-fix-redefinition-of-struct-msgbuf-error-building-wit.patch b/core/recipes-extended/ltp/ltp/0009-fix-redefinition-of-struct-msgbuf-error-building-wit.patch
new file mode 100644
index 0000000..dd7d283
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0009-fix-redefinition-of-struct-msgbuf-error-building-wit.patch
@@ -0,0 +1,36 @@
+From bf5dd2932200e0199a38f3028d3bef2253f32e38 Mon Sep 17 00:00:00 2001
+From: Dengke Du <dengke.du@windriver.com>
+Date: Thu, 9 Feb 2017 17:17:37 +0800
+Subject: [PATCH] fix redefinition of 'struct msgbuf' error building with musl
+
+When building with musl the file "sys/msg.h" already contain 'struct msgbuf'
+
+Upstream-Status: Submitted [https://github.com/linux-test-project/ltp/pull/177]
+
+Signed-off-by: Dengke Du <dengke.du@windriver.com>
+---
+ testcases/kernel/syscalls/ipc/msgrcv/msgrcv08.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/testcases/kernel/syscalls/ipc/msgrcv/msgrcv08.c b/testcases/kernel/syscalls/ipc/msgrcv/msgrcv08.c
+index a757c0d18..e023114d2 100644
+--- a/testcases/kernel/syscalls/ipc/msgrcv/msgrcv08.c
++++ b/testcases/kernel/syscalls/ipc/msgrcv/msgrcv08.c
+@@ -47,11 +47,13 @@ const char *TCID = "msgrcv08";
+ const int TST_TOTAL = 1;
+ 
+ #if __WORDSIZE == 32
+-
++#ifdef __GLIBC__
+ struct msgbuf {
+ 	long mtype;     /* message type, must be > 0 */
+ 	char mtext[16]; /* message data */
+ };
++#else
++#endif
+ 
+ static void msr(int msqid)
+ {
+-- 
+2.11.0
+
diff --git a/core/recipes-extended/ltp/ltp/0018-guard-mallocopt-with-__GLIBC__.patch b/core/recipes-extended/ltp/ltp/0018-guard-mallocopt-with-__GLIBC__.patch
new file mode 100644
index 0000000..a79763d
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0018-guard-mallocopt-with-__GLIBC__.patch
@@ -0,0 +1,33 @@
+From f42b060e80c9f40627c712d4d56d45221bd7d9fa Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 8 Jan 2016 06:51:20 +0000
+Subject: [PATCH 18/32] guard mallocopt() with __GLIBC__
+
+mallocopt is not available on non glibc implementations
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Upstream-Status: Pending
+---
+ utils/benchmark/ebizzy-0.3/ebizzy.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/utils/benchmark/ebizzy-0.3/ebizzy.c b/utils/benchmark/ebizzy-0.3/ebizzy.c
+index 5bb8eff..934d951 100644
+--- a/utils/benchmark/ebizzy-0.3/ebizzy.c
++++ b/utils/benchmark/ebizzy-0.3/ebizzy.c
+@@ -215,10 +215,10 @@ static void read_options(int argc, char *argv[])
+ 			"\"never mmap\" option specified\n");
+ 		usage();
+ 	}
+-
++#ifdef __GLIBC__
+ 	if (never_mmap)
+ 		mallopt(M_MMAP_MAX, 0);
+-
++#endif
+ 	if (chunk_size < record_size) {
+ 		fprintf(stderr, "Chunk size %u smaller than record size %u\n",
+ 			chunk_size, record_size);
+-- 
+2.7.0
+
diff --git a/core/recipes-extended/ltp/ltp/0020-getdents-define-getdents-getdents64-only-for-glibc.patch b/core/recipes-extended/ltp/ltp/0020-getdents-define-getdents-getdents64-only-for-glibc.patch
new file mode 100644
index 0000000..7060a64
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0020-getdents-define-getdents-getdents64-only-for-glibc.patch
@@ -0,0 +1,50 @@
+From aa3568e6ac28f377e75ce16b11e3c7738a373e53 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 8 Jan 2016 06:57:04 +0000
+Subject: [PATCH 20/32] getdents: define getdents/getdents64 only for glibc
+
+getdents/getdents64 are implemented in musl and when we define static
+functions with same name, it errors out.
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+---
+ testcases/kernel/syscalls/getdents/getdents.h | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/testcases/kernel/syscalls/getdents/getdents.h b/testcases/kernel/syscalls/getdents/getdents.h
+index abea655..db63d89 100644
+--- a/testcases/kernel/syscalls/getdents/getdents.h
++++ b/testcases/kernel/syscalls/getdents/getdents.h
+@@ -34,12 +34,13 @@ struct linux_dirent {
+ 	char            d_name[];
+ };
+ 
++#ifdef __GLIBC__
+ static inline int
+ getdents(unsigned int fd, struct linux_dirent *dirp, unsigned int size)
+ {
+ 	return ltp_syscall(__NR_getdents, fd, dirp, size);
+ }
+-
++#endif
+ struct linux_dirent64 {
+ 	uint64_t	d_ino;
+ 	int64_t		d_off;
+@@ -48,10 +49,11 @@ struct linux_dirent64 {
+ 	char		d_name[];
+ };
+ 
++#ifdef __GLIBC__
+ static inline int
+ getdents64(unsigned int fd, struct linux_dirent64 *dirp64, unsigned int size)
+ {
+ 	return ltp_syscall(__NR_getdents64, fd, dirp64, size);
+ }
+-
++#endif
+ #endif /* GETDENTS_H */
+-- 
+2.7.0
+
diff --git a/core/recipes-extended/ltp/ltp/0021-Define-_GNU_SOURCE-for-MREMAP_MAYMOVE-definition.patch b/core/recipes-extended/ltp/ltp/0021-Define-_GNU_SOURCE-for-MREMAP_MAYMOVE-definition.patch
new file mode 100644
index 0000000..6c5f360
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0021-Define-_GNU_SOURCE-for-MREMAP_MAYMOVE-definition.patch
@@ -0,0 +1,73 @@
+From b216435bb362df10c45f544b78d8c884eaa901fd Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 8 Jan 2016 07:01:02 +0000
+Subject: [PATCH 21/32] Define _GNU_SOURCE for MREMAP_MAYMOVE definition
+
+musl guards MREMAP_MAYMOVE with _GNU_SOURCE unlike glibc which uses
+__USE_GNU
+
+Fixes errors like
+error: 'MREMAP_MAYMOVE' undeclared (first use in this function)
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+---
+ testcases/kernel/syscalls/mremap/mremap01.c | 4 +++-
+ testcases/kernel/syscalls/mremap/mremap02.c | 2 ++
+ testcases/kernel/syscalls/mremap/mremap03.c | 2 ++
+ 3 files changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/testcases/kernel/syscalls/mremap/mremap01.c b/testcases/kernel/syscalls/mremap/mremap01.c
+index d63d1e4..24ca174 100644
+--- a/testcases/kernel/syscalls/mremap/mremap01.c
++++ b/testcases/kernel/syscalls/mremap/mremap01.c
+@@ -76,10 +76,12 @@
+  */
+ #include <unistd.h>
+ #include <errno.h>
++#include <fcntl.h>
++#define _GNU_SOURCE
+ #define __USE_GNU
+ #include <sys/mman.h>
+ #undef __USE_GNU
+-#include <fcntl.h>
++#undef _GNU_SOURCE
+ 
+ #include "test.h"
+ #include "safe_macros.h"
+diff --git a/testcases/kernel/syscalls/mremap/mremap02.c b/testcases/kernel/syscalls/mremap/mremap02.c
+index 5a51b9a..a530a6b 100644
+--- a/testcases/kernel/syscalls/mremap/mremap02.c
++++ b/testcases/kernel/syscalls/mremap/mremap02.c
+@@ -75,9 +75,11 @@
+ #include <errno.h>
+ #include <unistd.h>
+ #include <fcntl.h>
++#define _GNU_SOURCE
+ #define __USE_GNU
+ #include <sys/mman.h>
+ #undef __USE_GNU
++#undef _GNU_SOURCE
+ 
+ #include "test.h"
+ 
+diff --git a/testcases/kernel/syscalls/mremap/mremap03.c b/testcases/kernel/syscalls/mremap/mremap03.c
+index 12e3829..9b39f8b 100644
+--- a/testcases/kernel/syscalls/mremap/mremap03.c
++++ b/testcases/kernel/syscalls/mremap/mremap03.c
+@@ -76,9 +76,11 @@
+ #include <errno.h>
+ #include <unistd.h>
+ #include <fcntl.h>
++#define _GNU_SOURCE
+ #define __USE_GNU
+ #include <sys/mman.h>
+ #undef __USE_GNU
++#undef _GNU_SOURCE
+ 
+ #include "test.h"
+ 
+-- 
+2.7.0
+
diff --git a/core/recipes-extended/ltp/ltp/0023-ptrace-Use-int-instead-of-enum-__ptrace_request.patch b/core/recipes-extended/ltp/ltp/0023-ptrace-Use-int-instead-of-enum-__ptrace_request.patch
new file mode 100644
index 0000000..529f4ed
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0023-ptrace-Use-int-instead-of-enum-__ptrace_request.patch
@@ -0,0 +1,50 @@
+From 560347f77236616a635b4a997a0596b8da4d0799 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 8 Jan 2016 07:08:25 +0000
+Subject: [PATCH 23/32] ptrace:  Use int instead of enum __ptrace_request
+
+__ptrace_request is only available with glibc
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+---
+ testcases/kernel/syscalls/ptrace/ptrace03.c           | 4 ++++
+ testcases/kernel/syscalls/ptrace/spawn_ptrace_child.h | 4 ++++
+ 2 files changed, 8 insertions(+)
+
+diff --git a/testcases/kernel/syscalls/ptrace/ptrace03.c b/testcases/kernel/syscalls/ptrace/ptrace03.c
+index a4028fc..f1880cd 100644
+--- a/testcases/kernel/syscalls/ptrace/ptrace03.c
++++ b/testcases/kernel/syscalls/ptrace/ptrace03.c
+@@ -102,7 +102,11 @@ static pid_t unused_pid;
+ static pid_t zero_pid;
+ 
+ struct test_case_t {
++#ifdef __GLIBC__
+ 	enum __ptrace_request request;
++#else
++	int request;
++#endif
+ 	pid_t *pid;
+ 	int exp_errno;
+ } test_cases[] = {
+diff --git a/testcases/kernel/syscalls/ptrace/spawn_ptrace_child.h b/testcases/kernel/syscalls/ptrace/spawn_ptrace_child.h
+index ae538e9..85aa89d 100644
+--- a/testcases/kernel/syscalls/ptrace/spawn_ptrace_child.h
++++ b/testcases/kernel/syscalls/ptrace/spawn_ptrace_child.h
+@@ -130,7 +130,11 @@ static char *strings[] = {
+ 	SPT(KILL)
+ 	SPT(SINGLESTEP)
+ };
++#ifdef __GLIBC__
+ static inline char *strptrace(enum __ptrace_request request)
++#else
++static inline char *strptrace(int request)
++#endif
+ {
+ 	return strings[request];
+ }
+-- 
+2.7.0
+
diff --git a/core/recipes-extended/ltp/ltp/0024-rt_sigaction-rt_sigprocmark-Define-_GNU_SOURCE.patch b/core/recipes-extended/ltp/ltp/0024-rt_sigaction-rt_sigprocmark-Define-_GNU_SOURCE.patch
new file mode 100644
index 0000000..03aa45d
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0024-rt_sigaction-rt_sigprocmark-Define-_GNU_SOURCE.patch
@@ -0,0 +1,70 @@
+From e01e9862c248dc90a8ec6f2d06f8469d7a50cd8e Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 8 Jan 2016 07:14:58 +0000
+Subject: [PATCH 24/32] rt_sigaction/rt_sigprocmark: Define _GNU_SOURCE
+
+Fixes musl build failure e.g.
+error: 'SA_NOMASK' undeclared here (not in a function)
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+---
+ testcases/kernel/syscalls/rt_sigaction/rt_sigaction01.c     | 1 +
+ testcases/kernel/syscalls/rt_sigaction/rt_sigaction02.c     | 2 +-
+ testcases/kernel/syscalls/rt_sigaction/rt_sigaction03.c     | 1 +
+ testcases/kernel/syscalls/rt_sigprocmask/rt_sigprocmask01.c | 1 +
+ 4 files changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/testcases/kernel/syscalls/rt_sigaction/rt_sigaction01.c b/testcases/kernel/syscalls/rt_sigaction/rt_sigaction01.c
+index 5cf89cc..bdcb91a 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 a1da743..8a27a0f 100644
+--- a/testcases/kernel/syscalls/rt_sigaction/rt_sigaction02.c
++++ b/testcases/kernel/syscalls/rt_sigaction/rt_sigaction02.c
+@@ -23,7 +23,7 @@
+ /* Description: This tests the rt_sigaction() syscall                         */
+ /*		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 175d220..e7627cd 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/rt_sigprocmask/rt_sigprocmask01.c b/testcases/kernel/syscalls/rt_sigprocmask/rt_sigprocmask01.c
+index 74e5a61..75c57fc 100644
+--- a/testcases/kernel/syscalls/rt_sigprocmask/rt_sigprocmask01.c
++++ b/testcases/kernel/syscalls/rt_sigprocmask/rt_sigprocmask01.c
+@@ -39,6 +39,7 @@
+ /*		    sigsetsize should indicate the size of a sigset_t type.   */
+ /******************************************************************************/
+ 
++#define _GNU_SOURCE
+ #include <stdio.h>
+ #include <signal.h>
+ #include <errno.h>
+-- 
+2.7.0
+
diff --git a/core/recipes-extended/ltp/ltp/0026-crash01-Define-_GNU_SOURCE.patch b/core/recipes-extended/ltp/ltp/0026-crash01-Define-_GNU_SOURCE.patch
new file mode 100644
index 0000000..f65fad1
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0026-crash01-Define-_GNU_SOURCE.patch
@@ -0,0 +1,31 @@
+From 0133a2b29d6f48d8e2bba6a3be581cdfa91311a6 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 8 Jan 2016 07:21:05 +0000
+Subject: [PATCH 26/32] crash01: Define _GNU_SOURCE
+
+Fixes musl build errors like
+error: 'SA_NOMASK' undeclared (first use in this function)
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+---
+ testcases/misc/crash/crash01.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/testcases/misc/crash/crash01.c b/testcases/misc/crash/crash01.c
+index 0574521..08a02e7 100644
+--- a/testcases/misc/crash/crash01.c
++++ b/testcases/misc/crash/crash01.c
+@@ -49,7 +49,7 @@ stress test at the same time you run other tests, like a multi-user
+ benchmark.
+ 
+ */
+-
++#define _GNU_SOURCE
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <string.h>
+-- 
+2.7.0
+
diff --git a/core/recipes-extended/ltp/ltp/0028-rt_sigaction.h-Use-sighandler_t-instead-of-__sighand.patch b/core/recipes-extended/ltp/ltp/0028-rt_sigaction.h-Use-sighandler_t-instead-of-__sighand.patch
new file mode 100644
index 0000000..40ee894
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0028-rt_sigaction.h-Use-sighandler_t-instead-of-__sighand.patch
@@ -0,0 +1,48 @@
+From 94557fb7e1293c61145c959b8c5ffecf4a2b1069 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 8 Jan 2016 07:24:44 +0000
+Subject: [PATCH 28/32] rt_sigaction.h: Use sighandler_t instead of
+ __sighandler_t
+
+When _GNU_SOURCE is used then both typedefs are same and using
+sighandler_t makes it work on musl too
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+---
+ include/lapi/rt_sigaction.h                      | 4 ++--
+ testcases/kernel/syscalls/rt_sigsuspend/Makefile | 3 +++
+ 2 files changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/include/lapi/rt_sigaction.h b/include/lapi/rt_sigaction.h
+index 18236db..15facda 100644
+--- a/include/lapi/rt_sigaction.h
++++ b/include/lapi/rt_sigaction.h
+@@ -36,12 +36,12 @@
+ #if defined(__mips__)
+ struct kernel_sigaction {
+ 	unsigned int sa_flags;
+-	__sighandler_t k_sa_handler;
++	sighandler_t k_sa_handler;
+ 	sigset_t sa_mask;
+ };
+ #else
+ struct kernel_sigaction {
+-	__sighandler_t k_sa_handler;
++	sighandler_t k_sa_handler;
+ 	unsigned long sa_flags;
+ 	void (*sa_restorer) (void);
+ 	sigset_t sa_mask;
+diff --git a/testcases/kernel/syscalls/rt_sigsuspend/Makefile b/testcases/kernel/syscalls/rt_sigsuspend/Makefile
+index 37bc3a9..2ca7f7c 100644
+--- a/testcases/kernel/syscalls/rt_sigsuspend/Makefile
++++ b/testcases/kernel/syscalls/rt_sigsuspend/Makefile
+@@ -19,4 +19,7 @@
+ top_srcdir		?= ../../../..
+ 
+ include $(top_srcdir)/include/mk/testcases.mk
++
++CFLAGS	+= -D_GNU_SOURCE
++
+ include $(top_srcdir)/include/mk/generic_leaf_target.mk
diff --git a/core/recipes-extended/ltp/ltp/0034-periodic_output.patch b/core/recipes-extended/ltp/ltp/0034-periodic_output.patch
new file mode 100644
index 0000000..c2ef899
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0034-periodic_output.patch
@@ -0,0 +1,55 @@
+From 5a77e2bdc083f4f842a8ba7c2db1a7ac6e5f0664 Mon Sep 17 00:00:00 2001
+From: Dengke Du <dengke.du@windriver.com>
+Date: Wed, 31 May 2017 21:26:05 -0400
+Subject: [PATCH] Add periodic output for long time test.
+
+This is needed in context of having scripts running ltp tests and
+waiting with a timeout for the output of the tests.
+
+Signed-off-by: Tudor Florea <tudor.florea@enea.com>
+Upstream-Status: Pending
+
+Signed-off-by: Dengke Du <dengke.du@windriver.com>
+---
+ .../kernel/controllers/memcg/stress/memcg_stress_test.sh      | 11 ++++++++---
+ 1 file changed, 8 insertions(+), 3 deletions(-)
+
+diff --git a/testcases/kernel/controllers/memcg/stress/memcg_stress_test.sh b/testcases/kernel/controllers/memcg/stress/memcg_stress_test.sh
+index af1a708..084e628 100755
+--- a/testcases/kernel/controllers/memcg/stress/memcg_stress_test.sh
++++ b/testcases/kernel/controllers/memcg/stress/memcg_stress_test.sh
+@@ -37,7 +37,8 @@ if [ "x$(grep -w memory /proc/cgroups | cut -f4)" != "x1" ]; then
+         exit 0
+ fi
+ 
+-RUN_TIME=$(( 15 * 60 ))
++ONE_MINUTE=60
++RUN_TIME=15
+ 
+ cleanup()
+ {
+@@ -62,7 +63,7 @@ do_mount()
+ # $1 - Number of cgroups
+ # $2 - Allocated how much memory in one process? in MB
+ # $3 - The interval to touch memory in a process
+-# $4 - How long does this test run ? in second
++# $4 - How long does this test run ? in minutes
+ run_stress()
+ {
+ 	do_mount;
+@@ -81,7 +82,11 @@ run_stress()
+ 		eval /bin/kill -s SIGUSR1 \$pid$i 2> /dev/null
+ 	done
+ 
+-	sleep $4
++	for i in $(seq 0 $(($4-1)))
++	do
++		eval echo "Started $i min ago. Still alive... "
++		sleep $ONE_MINUTE
++	done
+ 
+ 	for i in $(seq 0 $(($1-1)))
+ 	do
+-- 
+2.8.1
+
diff --git a/core/recipes-extended/ltp/ltp/0035-fix-test_proc_kill-hang.patch b/core/recipes-extended/ltp/ltp/0035-fix-test_proc_kill-hang.patch
new file mode 100644
index 0000000..71e32a5
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0035-fix-test_proc_kill-hang.patch
@@ -0,0 +1,32 @@
+From f7c602b639db0d118e07d3fa7b6deead0be0c72b Mon Sep 17 00:00:00 2001
+From: Dengke Du <dengke.du@windriver.com>
+Date: Wed, 8 Feb 2017 16:17:17 +0800
+Subject: [PATCH 3/5] Fix test_proc_kill hanging
+
+Sometimes the signal is delivered to memcg_process before the framework took
+into consideration its pid entered in the tasks. Fixed by delaying the signal
+send command.
+
+Signed-off-by: George Nita <george.nita@enea.com>
+Signed-off-by: Dengke Du <dengke.du@windriver.com>
+
+Upstream-Status: Pending
+---
+ testcases/kernel/controllers/memcg/functional/memcg_lib.sh | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/testcases/kernel/controllers/memcg/functional/memcg_lib.sh b/testcases/kernel/controllers/memcg/functional/memcg_lib.sh
+index b785fe3..2918cc5 100755
+--- a/testcases/kernel/controllers/memcg/functional/memcg_lib.sh
++++ b/testcases/kernel/controllers/memcg/functional/memcg_lib.sh
+@@ -283,6 +283,7 @@ test_proc_kill()
+ 	pid=$!
+ 	TST_CHECKPOINT_WAIT 0
+ 	echo $pid > tasks
++	sleep 1
+ 
+ 	signal_memcg_process $pid $3
+ 
+-- 
+2.7.4
+
diff --git a/core/recipes-extended/ltp/ltp/0036-testcases-network-nfsv4-acl-acl1.c-Security-fix-on-s.patch b/core/recipes-extended/ltp/ltp/0036-testcases-network-nfsv4-acl-acl1.c-Security-fix-on-s.patch
new file mode 100644
index 0000000..e826d48
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0036-testcases-network-nfsv4-acl-acl1.c-Security-fix-on-s.patch
@@ -0,0 +1,41 @@
+From 672a56be14426eae44864673c6c2afca0ab89d46 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?An=C3=ADbal=20Lim=C3=B3n?= <anibal.limon@linux.intel.com>
+Date: Fri, 13 May 2016 11:11:28 -0500
+Subject: [PATCH] testcases/network/nfsv4/acl/acl1.c: Security fix on string
+ printf
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Fixes:
+
+acl1.c: In function 'test_acl_default':
+acl1.c:317:2: error: format not a string literal and no format arguments
+[-Werror=format-security]
+  printf(cmd);
+
+[YOCTO #9548]
+
+Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
+
+Upstream-Status: Pending
+---
+ testcases/network/nfsv4/acl/acl1.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/testcases/network/nfsv4/acl/acl1.c b/testcases/network/nfsv4/acl/acl1.c
+index b8b67b4..7c7c506 100644
+--- a/testcases/network/nfsv4/acl/acl1.c
++++ b/testcases/network/nfsv4/acl/acl1.c
+@@ -303,7 +303,7 @@ void test_acl_default(char *dir, acl_t acl)
+ 	char *cmd = malloc(256);
+ 
+ 	strcpy(cmd, "chmod 7777 ");
+-	printf(cmd);
++	printf(cmd, NULL);
+ 	strcat(cmd, dir);
+ 	system(cmd);
+ 	acl2 = acl_get_file(path, ACL_TYPE_ACCESS);
+-- 
+2.1.4
+
diff --git a/core/recipes-extended/ltp/ltp/0039-commands-ar01-Fix-for-test-in-deterministic-mode.patch b/core/recipes-extended/ltp/ltp/0039-commands-ar01-Fix-for-test-in-deterministic-mode.patch
new file mode 100644
index 0000000..9244a06
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp/0039-commands-ar01-Fix-for-test-in-deterministic-mode.patch
@@ -0,0 +1,254 @@
+From 04da9478887e705ea38e4f097492da20e651686c Mon Sep 17 00:00:00 2001
+From: Guangwen Feng <fenggw-fnst@cn.fujitsu.com>
+Date: Wed, 13 Sep 2017 15:48:42 +0800
+Subject: [PATCH] commands/ar01: Fix for test in deterministic mode
+
+If binutils was configured with --enable-deterministic-archives,
+ar will run in deterministic mode by default, and use zero for
+timestamps and uids/gids, which makes the test case abnormal.
+
+Fix this by add the "U" modifier when deterministic mode is default.
+
+Signed-off-by: Guangwen Feng <fenggw-fnst@cn.fujitsu.com>
+Signed-off-by: Fei Jie <feij.fnst@cn.fujitsu.com>
+
+Upstream-Status: Backport
+[http://lists.linux.it/pipermail/ltp/2017-September/005668.html]
+
+Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
+---
+ testcases/commands/ar/ar01 | 92 ++++++++++++++++++++++++++--------------------
+ 1 file changed, 52 insertions(+), 40 deletions(-)
+
+diff --git a/testcases/commands/ar/ar01 b/testcases/commands/ar/ar01
+index be105f6da..813a51d9c 100644
+--- a/testcases/commands/ar/ar01
++++ b/testcases/commands/ar/ar01
+@@ -24,16 +24,28 @@
+ #
+ AR="${AR:=ar}"
+ TST_CNT=17
++TST_SETUP=setup
+ TST_TESTFUNC=test
+ TST_NEEDS_TMPDIR=1
+ TST_NEEDS_CMDS="$AR"
+
+ . tst_test.sh
+ 
++setup()
++{
++	ar --help | grep "use zero for timestamps and uids/gids (default)" \
++		>/dev/null
++	if [ $? -eq 0 ]; then
++		MOD="U"
++	else
++		MOD=""
++	fi
++}
++
+ test1()
+ {
+-	ROD ar -cr lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file3.in
+-	ROD ar -ra file1.in lib.a $TST_DATAROOT/file2.in
++	ROD ar -cr"$MOD" lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file3.in
++	ROD ar -ra"$MOD" file1.in lib.a $TST_DATAROOT/file2.in
+ 	ROD ar -t lib.a \> ar.out
+ 
+ 	printf "file1.in\nfile2.in\nfile3.in\n" > ar.exp
+@@ -50,9 +62,9 @@ test1()
+ 
+ test2()
+ {
+-	ROD ar -cr lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file2.in \
+-		         $TST_DATAROOT/file3.in $TST_DATAROOT/file4.in
+-	ROD ar -ma file1.in lib.a file4.in
++	ROD ar -cr"$MOD" lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file2.in \
++			       $TST_DATAROOT/file3.in $TST_DATAROOT/file4.in
++	ROD ar -ma"$MOD" file1.in lib.a file4.in
+ 	ROD ar -t lib.a \> ar.out
+ 
+ 	printf "file1.in\nfile4.in\nfile2.in\nfile3.in\n" > ar.exp
+@@ -69,8 +81,8 @@ test2()
+ 
+ test3()
+ {
+-	ROD ar -cr lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file3.in
+-	ROD ar -rb file3.in lib.a $TST_DATAROOT/file2.in
++	ROD ar -cr"$MOD" lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file3.in
++	ROD ar -rb"$MOD" file3.in lib.a $TST_DATAROOT/file2.in
+ 	ROD ar -t lib.a \> ar.out
+ 
+ 	printf "file1.in\nfile2.in\nfile3.in\n" > ar.exp
+@@ -87,9 +99,9 @@ test3()
+ 
+ test4()
+ {
+-	ROD ar -cr lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file3.in \
+-	                 $TST_DATAROOT/file2.in
+-	ROD ar -mb file3.in lib.a file2.in
++	ROD ar -cr"$MOD" lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file3.in \
++			       $TST_DATAROOT/file2.in
++	ROD ar -mb"$MOD" file3.in lib.a file2.in
+ 	ROD ar -t lib.a \> ar.out
+ 
+ 	printf "file1.in\nfile2.in\nfile3.in\n" > ar.exp
+@@ -106,7 +118,7 @@ test4()
+ 
+ test5()
+ {
+-	ROD ar -cr lib.a $TST_DATAROOT/file1.in \> ar.out
++	ROD ar -cr"$MOD" lib.a $TST_DATAROOT/file1.in \> ar.out
+ 
+ 	if [ -s ar.out ]; then
+ 		tst_res TFAIL "ar produced output unexpectedly (-c)"
+@@ -120,7 +132,7 @@ test5()
+ 
+ test6()
+ {
+-	ROD ar -qc lib.a $TST_DATAROOT/file1.in \> ar.out
++	ROD ar -qc"$MOD" lib.a $TST_DATAROOT/file1.in \> ar.out
+ 
+ 	if [ -s ar.out ]; then
+ 		tst_res TFAIL "ar produced output unexpectedly (-qc)"
+@@ -134,9 +146,9 @@ test6()
+ 
+ test7()
+ {
+-	ROD ar -cr lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file2.in \
+-	                 $TST_DATAROOT/file3.in
+-	ROD ar -d lib.a file1.in file2.in
++	ROD ar -cr"$MOD" lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file2.in \
++			       $TST_DATAROOT/file3.in
++	ROD ar -d"$MOD" lib.a file1.in file2.in
+ 	ROD ar -t lib.a \> ar.out
+ 
+ 	printf "file3.in\n" > ar.exp
+@@ -153,9 +165,9 @@ test7()
+ 
+ test8()
+ {
+-	ROD ar -cr lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file2.in \
+-	                 $TST_DATAROOT/file3.in
+-	ROD ar -d lib.a
++	ROD ar -cr"$MOD" lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file2.in \
++			       $TST_DATAROOT/file3.in
++	ROD ar -d"$MOD" lib.a
+ 	ROD ar -t lib.a \> ar.out
+ 
+ 	printf "file1.in\nfile2.in\nfile3.in\n" > ar.exp
+@@ -172,8 +184,8 @@ test8()
+ 
+ test9()
+ {
+-	ROD ar -cr lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file3.in
+-	ROD ar -ri file3.in lib.a $TST_DATAROOT/file2.in
++	ROD ar -cr"$MOD" lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file3.in
++	ROD ar -ri"$MOD" file3.in lib.a $TST_DATAROOT/file2.in
+ 	ROD ar -t lib.a \> ar.out
+ 
+ 	printf "file1.in\nfile2.in\nfile3.in\n" > ar.exp
+@@ -190,9 +202,9 @@ test9()
+ 
+ test10()
+ {
+-	ROD ar -cr lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file3.in \
+-	                 $TST_DATAROOT/file2.in
+-	ROD ar -mi file3.in lib.a file2.in
++	ROD ar -cr"$MOD" lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file3.in \
++			       $TST_DATAROOT/file2.in
++	ROD ar -mi"$MOD" file3.in lib.a file2.in
+ 	ROD ar -t lib.a \> ar.out
+ 
+ 	printf "file1.in\nfile2.in\nfile3.in\n" > ar.exp
+@@ -209,9 +221,9 @@ test10()
+ 
+ test11()
+ {
+-	ROD ar -cr lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file3.in \
+-	                 $TST_DATAROOT/file2.in
+-	ROD ar -m lib.a file3.in
++	ROD ar -cr"$MOD" lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file3.in \
++			       $TST_DATAROOT/file2.in
++	ROD ar -m"$MOD" lib.a file3.in
+ 	ROD ar -t lib.a \> ar.out
+ 
+ 	printf "file1.in\nfile2.in\nfile3.in\n" > ar.exp
+@@ -228,9 +240,9 @@ test11()
+ 
+ test12()
+ {
+-	ROD ar -cr lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file2.in \
+-	                 $TST_DATAROOT/file3.in
+-	ROD ar -p lib.a \> ar.out
++	ROD ar -cr"$MOD" lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file2.in \
++			       $TST_DATAROOT/file3.in
++	ROD ar -p"$MOD" lib.a \> ar.out
+ 
+ 	printf "This is file one\nThis is file two\nThis is file three\n" > ar.exp
+ 
+@@ -247,9 +259,9 @@ test12()
+ test13()
+ {
+ 
+-	ROD ar -cr lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file2.in \
+-	                 $TST_DATAROOT/file3.in
+-	ROD ar -q lib.a $TST_DATAROOT/file4.in
++	ROD ar -cr"$MOD" lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file2.in \
++			       $TST_DATAROOT/file3.in
++	ROD ar -q"$MOD" lib.a $TST_DATAROOT/file4.in
+ 	ROD ar -t lib.a \> ar.out
+ 
+ 	printf "file1.in\nfile2.in\nfile3.in\nfile4.in\n" > ar.exp
+@@ -267,14 +279,14 @@ test13()
+ test14()
+ {
+ 	ROD touch file0.in
+-	ROD ar -cr lib.a file0.in $TST_DATAROOT/file1.in
++	ROD ar -cr"$MOD" lib.a file0.in $TST_DATAROOT/file1.in
+ 
+ 	file0_mtime1=$(ar -tv lib.a | grep file0.in)
+ 	file1_mtime1=$(ar -tv lib.a | grep file1.in)
+ 
+ 	touch -c -t $(date --date='next day' +"%Y%m%d%H%M") file0.in
+ 
+-	ROD ar -ru lib.a file0.in $TST_DATAROOT/file1.in
++	ROD ar -ru"$MOD" lib.a file0.in $TST_DATAROOT/file1.in
+ 
+ 	file0_mtime2=$(ar -tv lib.a | grep file0.in)
+ 	file1_mtime2=$(ar -tv lib.a | grep file1.in)
+@@ -296,7 +308,7 @@ test14()
+ 
+ test15()
+ {
+-	ROD ar -cr lib.a $TST_DATAROOT/file1.in
++	ROD ar -cr"$MOD" lib.a $TST_DATAROOT/file1.in
+ 	ROD ar -tv lib.a \> ar.out
+ 
+ 	if grep -q '[rwx-]\{9\} [0-9].*/[0-9].*\s*[0-9].*.*file1.in' ar.out; then
+@@ -311,9 +323,9 @@ test15()
+ 
+ test16()
+ {
+-	ROD ar -cr lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file2.in \
+-	                 $TST_DATAROOT/file3.in
+-	ROD ar -xv lib.a \> ar.out
++	ROD ar -cr"$MOD" lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file2.in \
++			       $TST_DATAROOT/file3.in
++	ROD ar -xv"$MOD" lib.a \> ar.out
+ 
+ 	printf "x - file1.in\nx - file2.in\nx - file3.in\n" > ar.exp
+ 
+@@ -335,8 +347,8 @@ test16()
+ 
+ test17()
+ {
+-	ROD ar -cr lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file2.in
+-	ROD ar -xv lib.a file2.in \> ar.out
++	ROD ar -cr"$MOD" lib.a $TST_DATAROOT/file1.in $TST_DATAROOT/file2.in
++	ROD ar -xv"$MOD" lib.a file2.in \> ar.out
+ 
+ 	printf "x - file2.in\n" > ar.exp
+ 
+-- 
+2.19.0.rc2
+
diff --git a/core/recipes-extended/ltp/ltp_20180926.bb b/core/recipes-extended/ltp/ltp_20180926.bb
new file mode 100644
index 0000000..11f852a
--- /dev/null
+++ b/core/recipes-extended/ltp/ltp_20180926.bb
@@ -0,0 +1,126 @@
+SUMMARY = "Linux Test Project"
+DESCRIPTION = "The Linux Test Project is a joint project with SGI, IBM, OSDL, and Bull with a goal to deliver test suites to the open source community that validate the reliability, robustness, and stability of Linux. The Linux Test Project is a collection of tools for testing the Linux kernel and related features."
+HOMEPAGE = "http://ltp.sourceforge.net"
+SECTION = "console/utils"
+LICENSE = "GPLv2 & GPLv2+ & LGPLv2+ & LGPLv2.1+ & BSD-2-Clause"
+LIC_FILES_CHKSUM = "\
+    file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
+    file://testcases/kernel/controllers/freezer/COPYING;md5=0636e73ff0215e8d672dc4c32c317bb3 \
+    file://testcases/kernel/controllers/freezer/run_freezer.sh;beginline=5;endline=17;md5=86a61d2c042d59836ffb353a21456498 \
+    file://testcases/kernel/hotplug/memory_hotplug/COPYING;md5=e04a2e542b2b8629bf9cd2ba29b0fe41 \
+    file://testcases/kernel/hotplug/cpu_hotplug/COPYING;md5=e04a2e542b2b8629bf9cd2ba29b0fe41 \
+    file://testcases/open_posix_testsuite/COPYING;md5=48b1c5ec633e3e30ec2cf884ae699947 \
+    file://testcases/realtime/COPYING;md5=12f884d2ae1ff87c09e5b7ccc2c4ca7e \
+    file://utils/benchmark/kernbench-0.42/COPYING;md5=94d55d512a9ba36caa9b7df079bae19f \
+    file://utils/ffsb-6.0-rc2/COPYING;md5=c46082167a314d785d012a244748d803 \
+"
+
+DEPENDS = "attr libaio libcap acl openssl zip-native"
+DEPENDS_append_libc-musl = " fts "
+EXTRA_OEMAKE_append_libc-musl = " LIBC=musl "
+
+# since ltp contains x86-64 assembler which uses the frame-pointer register,
+# set -fomit-frame-pointer x86-64 to handle cases where optimisation
+# is set to -O0 or frame pointers have been enabled by -fno-omit-frame-pointer
+# earlier in CFLAGS, etc.
+CFLAGS_append_x86-64 = " -fomit-frame-pointer"
+
+CFLAGS_append_powerpc64 = " -D__SANE_USERSPACE_TYPES__"
+CFLAGS_append_mipsarchn64 = " -D__SANE_USERSPACE_TYPES__"
+SRCREV = "f424769b1ad9fca477118763f88a6cec98ea2c0a"
+
+SRC_URI = "git://github.com/linux-test-project/ltp.git \
+           file://0004-build-Add-option-to-select-libc-implementation.patch \
+           file://0005-kernel-controllers-Link-with-libfts-explicitly-on-mu.patch \
+           file://0007-fix-__WORDSIZE-undeclared-when-building-with-musl.patch \
+           file://0008-Check-if-__GLIBC_PREREQ-is-defined-before-using-it.patch \
+           file://0009-fix-redefinition-of-struct-msgbuf-error-building-wit.patch \
+           file://0018-guard-mallocopt-with-__GLIBC__.patch \
+           file://0020-getdents-define-getdents-getdents64-only-for-glibc.patch \
+           file://0021-Define-_GNU_SOURCE-for-MREMAP_MAYMOVE-definition.patch \
+           file://0023-ptrace-Use-int-instead-of-enum-__ptrace_request.patch \
+           file://0024-rt_sigaction-rt_sigprocmark-Define-_GNU_SOURCE.patch \
+           file://0026-crash01-Define-_GNU_SOURCE.patch \
+           file://0028-rt_sigaction.h-Use-sighandler_t-instead-of-__sighand.patch \
+           file://0034-periodic_output.patch \
+           file://0035-fix-test_proc_kill-hang.patch \
+           file://0036-testcases-network-nfsv4-acl-acl1.c-Security-fix-on-s.patch \
+           file://0039-commands-ar01-Fix-for-test-in-deterministic-mode.patch \
+           file://0001-syscalls-fcntl-make-OFD-command-use-fcntl64-syscall-.patch \
+           file://0001-sigwaitinfo01-recent-glibc-calls-syscall-directly.patch \
+           file://0001-netns_helper.sh-use-ping-6-when-ping6-is-not-avaliab.patch \
+           file://0001-open_posix_testsuite-mmap24-2-Relax-condition-a-bit.patch \
+           file://0001-statx-fix-compile-errors.patch \
+		   file://0001-setrlimit05-Use-another-method-to-get-bad-address.patch \
+           "
+
+S = "${WORKDIR}/git"
+
+inherit autotools-brokensep
+
+TARGET_CC_ARCH += "${LDFLAGS}"
+
+export prefix = "/opt/ltp"
+export exec_prefix = "/opt/ltp"
+
+PACKAGECONFIG[numa] = "--with-numa, --without-numa, numactl,"
+EXTRA_AUTORECONF += "-I ${S}/testcases/realtime/m4"
+EXTRA_OECONF = " --with-power-management-testsuite --with-realtime-testsuite --with-open-posix-testsuite "
+# ltp network/rpc test cases ftbfs when libtirpc is found
+EXTRA_OECONF += " --without-tirpc "
+
+do_install(){
+    install -d ${D}/opt/ltp/
+    oe_runmake DESTDIR=${D} SKIP_IDCHECK=1 install
+
+    # fixup not deploy STPfailure_report.pl to avoid confusing about it fails to run
+    # as it lacks dependency on some perl moudle such as LWP::Simple
+    # And this script previously works as a tool for analyzing failures from LTP
+    # runs on the OSDL's Scaleable Test Platform (STP) and it mainly accesses
+    # http://khack.osdl.org to retrieve ltp test results run on
+    # OSDL's Scaleable Test Platform, but now http://khack.osdl.org unaccessible
+    rm -rf ${D}/opt/ltp/bin/STPfailure_report.pl
+
+    # Copy POSIX test suite into ${D}/opt/ltp/testcases by manual
+    cp -r testcases/open_posix_testsuite ${D}/opt/ltp/testcases
+}
+
+RDEPENDS_${PN} = "\
+    acl \
+    at \
+    attr \
+    bash \
+    cpio \
+    cronie \
+    curl \
+    e2fsprogs-mke2fs \
+    expect \
+    file \
+    gawk \
+    gzip \
+    iproute2 \
+    ldd \
+    libaio \
+    logrotate \
+    net-tools \
+    perl \
+    python-core \
+    procps \
+    quota \
+    unzip \
+    util-linux \
+    which \
+    tar \
+"
+
+FILES_${PN} += "/opt/ltp/* /opt/ltp/runtest/* /opt/ltp/scenario_groups/* /opt/ltp/testcases/bin/* /opt/ltp/testcases/bin/*/bin/* /opt/ltp/testscripts/* /opt/ltp/testcases/open_posix_testsuite/* /opt/ltp/testcases/open_posix_testsuite/conformance/* /opt/ltp/testcases/open_posix_testsuite/Documentation/* /opt/ltp/testcases/open_posix_testsuite/functional/* /opt/ltp/testcases/open_posix_testsuite/include/* /opt/ltp/testcases/open_posix_testsuite/scripts/* /opt/ltp/testcases/open_posix_testsuite/stress/* /opt/ltp/testcases/open_posix_testsuite/tools/* /opt/ltp/testcases/data/nm01/lib.a /opt/ltp/lib/libmem.a"
+
+# Avoid stripping some generated binaries otherwise some of the ltp tests such as ldd01 & nm01 fail
+INHIBIT_PACKAGE_STRIP_FILES = "/opt/ltp/testcases/bin/nm01 /opt/ltp/testcases/bin/ldd01"
+INSANE_SKIP_${PN} += "already-stripped staticdev"
+
+# Avoid file dependency scans, as LTP checks for things that may or may not
+# exist on the running system.  For instance it has specific checks for
+# csh and ksh which are not typically part of OpenEmbedded systems (but
+# can be added via additional layers.)
+SKIP_FILEDEPS_${PN} = '1'