| // RUN: %clangxx_msan -O0 %s -o %t && not %run %t >%t.out 2>&1 |
| // FileCheck --check-prefix=CHECK-RECOVER %s <%t.out |
| // RUN: %clangxx_msan -O0 %s -o %t && MSAN_OPTIONS=keep_going=0 not %run %t >%t.out 2>&1 |
| // FileCheck %s <%t.out |
| // RUN: %clangxx_msan -O0 %s -o %t && MSAN_OPTIONS=keep_going=1 not %run %t >%t.out 2>&1 |
| // FileCheck --check-prefix=CHECK-RECOVER %s <%t.out |
| |
| // Test how -fsanitize-recover=memory and MSAN_OPTIONS=keep_going affect reports |
| // from interceptors. |
| // -fsanitize-recover=memory provides the default value of keep_going flag, but is |
| // always overwritten by MSAN_OPTIONS |
| |
| // RUN: %clangxx_msan -fsanitize-recover=memory -O0 %s -o %t && not %run %t >%t.out 2>&1 |
| // FileCheck --check-prefix=CHECK-RECOVER %s <%t.out |
| // RUN: %clangxx_msan -fsanitize-recover=memory -O0 %s -o %t && MSAN_OPTIONS=keep_going=0 not %run %t >%t.out 2>&1 |
| // FileCheck %s <%t.out |
| // RUN: %clangxx_msan -fsanitize-recover=memory -O0 %s -o %t && MSAN_OPTIONS=keep_going=1 not %run %t >%t.out 2>&1 |
| // FileCheck --check-prefix=CHECK-RECOVER %s <%t.out |
| |
| // Test how legacy -mllvm -msan-keep-going and MSAN_OPTIONS=keep_going affect |
| // reports from interceptors. |
| |
| // RUN: %clangxx_msan -mllvm -msan-keep-going=1 -O0 %s -o %t && not %run %t >%t.out 2>&1 |
| // FileCheck --check-prefix=CHECK-RECOVER %s <%t.out |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| int main(int argc, char **argv) { |
| char *volatile x = (char*)malloc(5 * sizeof(char)); |
| x[4] = 0; |
| if (strlen(x) < 3) |
| exit(0); |
| fprintf(stderr, "Done\n"); |
| // CHECK-NOT: Done |
| // CHECK-RECOVER: Done |
| return 0; |
| } |
