diff options
Diffstat (limited to 'libmudflap/testsuite/libmudflap.c/pass51-frag.c')
-rw-r--r-- | libmudflap/testsuite/libmudflap.c/pass51-frag.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/libmudflap/testsuite/libmudflap.c/pass51-frag.c b/libmudflap/testsuite/libmudflap.c/pass51-frag.c deleted file mode 100644 index 2780ffd72a0..00000000000 --- a/libmudflap/testsuite/libmudflap.c/pass51-frag.c +++ /dev/null @@ -1,44 +0,0 @@ -/* Test object-spanning accesses. This is most conveniently done with - mmap, thus the config.h specificity here. */ -#include "../config.h" - -#include <unistd.h> -#include <string.h> -#ifdef HAVE_SYS_MMAN_H -#include <sys/mman.h> -#endif - -int main () -{ -#ifndef MAP_ANONYMOUS -#define MAP_ANONYMOUS MAP_ANON -#endif -#ifndef MAP_FAILED -#define MAP_FAILED ((void *)-1) -#endif -#ifdef HAVE_MMAP - void *p; - unsigned pg = getpagesize (); - int rc; - - p = mmap (NULL, 4 * pg, PROT_READ|PROT_WRITE, - MAP_PRIVATE|MAP_ANONYMOUS, -1, 0); - if (p == MAP_FAILED) - return 1; - - memset (p, 0, 4*pg); - rc = munmap (p, pg); - if (rc < 0) return 1; - memset (p+pg, 0, 3*pg); - rc = munmap (p+pg, pg); - if (rc < 0) return 1; - memset (p+2*pg, 0, 2*pg); - rc = munmap (p+2*pg, pg); - if (rc < 0) return 1; - memset (p+3*pg, 0, pg); - rc = munmap (p+3*pg, pg); - if (rc < 0) return 1; -#endif - - return 0; -} |