Hi,

I tried to build open_posix_testsuite testcases with latest git:
   ltp-dev-e8ad463baada21fb19f4c06f7dcab75c420ae373.tar.gz

Several testcases failed to build.
Two of them is as follows:
------------
[...]
conformance/interfaces/pthread_attr_setstack/2-1 compile FAILED
In file included from
../../../conformance/interfaces/pthread_attr_setstack/2-1.c:31:
../../../include/posixtest.h:14:2: error: #error "Contains GNU-isms that
need fixing."
[...]
conformance/interfaces/pthread_attr_setstacksize/2-1 compile FAILED
In file included from
../../../conformance/interfaces/pthread_attr_setstacksize/2-1.c:31:
../../../include/posixtest.h:14:2: error: #error "Contains GNU-isms that
need fixing."
[...]
------------

".../pthread_attr_setstack/2-1.c" and ".../include/posixtest.h" are 
as follows:
------------(.../pthread_attr_setstack/2-1.c)
[...]
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <pthread.h>
#include <limits.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <sys/param.h>
#include <errno.h>
#include <unistd.h>
#include "posixtest.h"
[...]
------------

------------(posixtest.h)
[...]
#if defined(_GNU_SOURCE)
#error "Contains GNU-isms that need fixing."
#elif defined(_BSD_SOURCE)
#error "Contains BSD-isms that need fixing."
#endif
[...]
------------

In above "2-1.c", "_GNU_SOURCE" is defined. After that, "posixtest.h" 
is included.
And, in "posixtest.h", if "_GNU_SOURCE" is defined, error occurs.

If "#ifndef _GNU_SOURCE" is arranged after a line of "posixtest.h",
error doesn't occur.
I confirmed that build succeeded by this revision and the test 
became PASS.

Another "2-1.c" is same as above testcase.


Signed-off-by: Tomonori Mitani <[email protected]>

============
---
a/testcases/open_posix_testsuite/conformance/interfaces/pthread_attr_setstac
k/2-1.c 2010-08-18 07:18:35.000000000 +0900
+++
b/testcases/open_posix_testsuite/conformance/interfaces/pthread_attr_setstac
k/2-1.c 2010-08-18 15:43:16.000000000 +0900
@@ -17,9 +17,6 @@
  *       provided by nptl, which is developed by Ulrich Drepper.
  */
 
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif 
 #include <pthread.h>
 #include <limits.h>
 #include <stdio.h>
@@ -30,6 +27,10 @@
 #include <unistd.h>
 #include "posixtest.h"
 
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+
 #define TEST "2-1"
 #define FUNCTION "pthread_attr_setstack"
 #define ERROR_PREFIX "unexpected error: " FUNCTION " " TEST ": "
---
a/testcases/open_posix_testsuite/conformance/interfaces/pthread_attr_setstac
ksize/2-1.c     2010-08-18 07:18:35.000000000 +0900
+++
b/testcases/open_posix_testsuite/conformance/interfaces/pthread_attr_setstac
ksize/2-1.c     2010-08-18 15:44:56.000000000 +0900
@@ -17,9 +17,6 @@
  *       provided by nptl, which is developed by Ulrich Drepper.
  */
 
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif 
 #include <pthread.h>
 #include <limits.h>
 #include <stdio.h>
@@ -30,6 +27,10 @@
 #include <unistd.h>
 #include "posixtest.h"
 
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+
 #define TEST "2-1"
 #define FUNCTION "pthread_attr_setstacksize"
 #define ERROR_PREFIX "unexpected error: " FUNCTION " " TEST ": "
============



Regards--


-Tomonori Mitani

Attachment: 2-1.patch
Description: Binary data

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