diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/c-c++-common/asan/use-after-free-1.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/c-c++-common/asan/use-after-free-1.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/asan/use-after-free-1.c b/gcc-4.9/gcc/testsuite/c-c++-common/asan/use-after-free-1.c new file mode 100644 index 000000000..25e9be827 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/c-c++-common/asan/use-after-free-1.c @@ -0,0 +1,22 @@ +/* { dg-do run } */ +/* { dg-options "-fno-builtin-malloc -fno-builtin-free" } */ +/* { dg-shouldfail "asan" } */ + +#include <stdlib.h> +int main() { + char *x = (char*)malloc(10); + free(x); + return x[5]; +} + +/* { dg-output "ERROR: AddressSanitizer:? heap-use-after-free on address\[^\n\r]*" } */ +/* { dg-output "0x\[0-9a-f\]+ at pc 0x\[0-9a-f\]+ bp 0x\[0-9a-f\]+ sp 0x\[0-9a-f\]+\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*READ of size 1 at 0x\[0-9a-f\]+ thread T0\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output " #0 0x\[0-9a-f\]+ (in _*main (\[^\n\r]*use-after-free-1.c:9|\[^\n\r]*:0)|\[(\]).*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*0x\[0-9a-f\]+ is located 5 bytes inside of 10-byte region .0x\[0-9a-f\]+,0x\[0-9a-f\]+\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*freed by thread T0 here:\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output " #0 0x\[0-9a-f\]+ (in _*(interceptor_|)free|\[(\])\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output " #1 0x\[0-9a-f\]+ (in _*main (\[^\n\r]*use-after-free-1.c:8|\[^\n\r]*:0)|\[(\]).*(\n|\r\n|\r)" } */ +/* { dg-output "\[^\n\r]*previously allocated by thread T0 here:\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output " #0 0x\[0-9a-f\]+ (in _*(interceptor_|)malloc|\[(\])\[^\n\r]*(\n|\r\n|\r)" } */ +/* { dg-output " #1 0x\[0-9a-f\]+ (in _*main (\[^\n\r]*use-after-free-1.c:7|\[^\n\r]*:0)|\[(\])\[^\n\r]*(\n|\r\n|\r)" } */ |