From: Florian Krohm <florian@eich-krohm.de>
Date: Fri, 21 Oct 2011 02:32:49 +0000 (+0000)
Subject: Adapt the faultstatus.c testcase to work properly on systems with larger
X-Git-Tag: svn/VALGRIND_3_7_0~56
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f16332169240f52b53d03f90438c7f90d48a488c;p=thirdparty%2Fvalgrind.git

Adapt the faultstatus.c testcase to work properly on systems with larger
page size. E.g. ppc64 running SLES 11 has 64k pages.
Patch by Maynard Johnson (maynardj@us.ibm.com) with small modification
to minimize source code changes. Fixes bugzilla #283709.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12183
---

diff --git a/none/tests/faultstatus.c b/none/tests/faultstatus.c
index 4f2de03dd8..230865cc26 100644
--- a/none/tests/faultstatus.c
+++ b/none/tests/faultstatus.c
@@ -45,9 +45,9 @@ static jmp_buf escape;
 
 #define BADADDR	((int *)0x1234)
 
-#define FILESIZE	(16*1024)
+#define FILESIZE	(4*__pagesize)
 #define MAPSIZE		(2*FILESIZE)
-
+static unsigned int __pagesize;
 static char volatile *volatile mapping;
 
 static int testsig(int sig, int want)
@@ -130,7 +130,7 @@ int main()
 	int fd, i;
 	static const int sigs[] = { SIGSEGV, SIGILL, SIGBUS, SIGFPE, SIGTRAP };
 	struct sigaction sa;
-
+	__pagesize = (unsigned int)sysconf(_SC_PAGE_SIZE);
 	sa.sa_sigaction = handler;
 	sa.sa_flags = SA_SIGINFO;
 	sigfillset(&sa.sa_mask);