[LTP] [PATCH] Re::personality test case build fails

[Subrata Modak <subrata@linux.vnet.ibm.com>]

Hi Pradeep,

>On Tue, 2009-06-23 at 18:39 +0530, Pradeep K Surisetty wrote:
>Here is the list of platforms on which "personality test case" fails.
> 
> Platforms:
> e326,x366
> 
> kernel:
> 2.6.16.60-0.46.6-smp
> 
> Build Failure:
> 
> cc -I../../../../include -Wall    personality01.c  -L../../../../lib -lltp
> -o personality01
> /tmp/cc2aVCsG.o: In function `main':
> personality01.c:(.text+0x58): undefined reference to `personality'
> personality01.c:(.text+0xb6): undefined reference to `personality'
> personality01.c:(.text+0x1a5): undefined reference to `personality'
> collect2: ld returned 1 exit status
> make: *** [personality01] Error 1
> 
> Subrata,
> Can you point me, if any work around exists for this.

The following patch will probably fix the issue on your system. Please
test this patch and let me know.

Signed-off-by: Subrata Modak <subrata@linux.vnet.ibm.com>,
---

--- ltp-intermediate-20090622/testcases/kernel/syscalls/personality/personality01.c.orig	2009-06-25 16:45:55.000000000 +0530
+++ ltp-intermediate-20090622/testcases/kernel/syscalls/personality/personality01.c	2009-06-25 16:59:15.000000000 +0530
@@ -58,7 +58,7 @@
 #include "usctest.h"
 
 #include <errno.h>
-#include <linux/personality.h>
+#include <sys/personality.h>
 #undef personality
 
 extern int personality(unsigned long);
@@ -75,6 +75,7 @@ int pers[] = { PER_LINUX, PER_LINUX_32BI
 	PER_IRIX32, PER_IRIXN32, PER_IRIX64
 };
 
+#ifdef __NR_personality
 int main(int ac, char **av)
 {
 	int lc;			/* loop counter */
@@ -146,6 +147,13 @@ int main(int ac, char **av)
 
 	 /*NOTREACHED*/ return 0;
 }
+#else
+int main(int ac, char **av)
+{
+	tst_resm(TCONF, "personality() not defined in your system");
+	tst_exit();
+}
+#endif
 
 /*
  * setup() - performs all the ONE TIME setup for this test.
--- ltp-intermediate-20090622/testcases/kernel/syscalls/personality/personality02.c.orig	2009-06-25 16:46:02.000000000 +0530
+++ ltp-intermediate-20090622/testcases/kernel/syscalls/personality/personality02.c	2009-06-25 16:59:25.000000000 +0530
@@ -79,6 +79,7 @@ extern int Tst_count;
 
 #define	PER_BAD	0x00dd		/* A non-existent personality type */
 
+#ifdef __NR_personality
 int main(int ac, char **av)
 {
 	int lc;			/* loop counter */
@@ -128,6 +129,14 @@ int main(int ac, char **av)
 
 	 /*NOTREACHED*/ return 0;
 }
+#else
+int main(int ac, char **av)
+{
+	tst_resm(TCONF, "personality() not defined in your system");
+	tst_exit();
+}
+#endif
+
 
 /*
  * setup() - performs all the ONE TIME setup for this test.

---
Regards--
Subrata

> 
> -Pradeep
> 
> 

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