diff options
Diffstat (limited to 'gdb/testsuite/gdb.base/sym-file-loader.c')
| -rw-r--r-- | gdb/testsuite/gdb.base/sym-file-loader.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gdb/testsuite/gdb.base/sym-file-loader.c b/gdb/testsuite/gdb.base/sym-file-loader.c index 5fcabec..c8074b8 100644 --- a/gdb/testsuite/gdb.base/sym-file-loader.c +++ b/gdb/testsuite/gdb.base/sym-file-loader.c @@ -20,6 +20,7 @@ #include <stdlib.h> #include <string.h> #include <sys/mman.h> +#include <assert.h> #include "sym-file-loader.h" @@ -112,6 +113,8 @@ load (uint8_t *addr, Elf_External_Phdr *phdr, struct segment *tail_seg) mapped_addr = (uint8_t *) mmap ((void *) GETADDR (phdr, p_vaddr), GET (phdr, p_memsz), perm, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); + assert (mapped_addr != MAP_FAILED); + mapped_size = GET (phdr, p_memsz); from = (void *) (addr + GET (phdr, p_offset)); @@ -255,7 +258,7 @@ load_shlib (const char *file) } addr = (uint8_t *) mmap (NULL, fsize, PROT_READ, MAP_PRIVATE, fd, 0); - if (addr == (uint8_t *) -1) + if (addr == MAP_FAILED) { perror ("mmap failed."); return NULL; |