diff options
Diffstat (limited to 'test/esan/TestCases/workingset-early-fault.c')
-rw-r--r-- | test/esan/TestCases/workingset-early-fault.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/test/esan/TestCases/workingset-early-fault.c b/test/esan/TestCases/workingset-early-fault.c deleted file mode 100644 index 971285b3f..000000000 --- a/test/esan/TestCases/workingset-early-fault.c +++ /dev/null @@ -1,35 +0,0 @@ -// Test shadow faults during esan initialization as well as -// faults during dlsym's calloc during interceptor init. -// -// RUN: %clang_esan_wset %s -o %t -// RUN: %run %t 2>&1 | FileCheck %s -// Stucks at init and no clone feature equivalent. -// UNSUPPORTED: freebsd - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -// Our goal is to emulate an instrumented allocator, whose calloc -// invoked from dlsym will trigger shadow faults, to test an -// early shadow fault during esan interceptor init. -// We do this by replacing calloc: -void *calloc(size_t size, size_t n) { - // Unfortunately we can't print anything to make the test - // ensure we got here b/c the sanitizer interceptors can't - // handle that during interceptor init. - - // Ensure we trigger a shadow write fault: - int x[16]; - x[0] = size; - // Now just emulate calloc. - void *res = malloc(size*n); - memset(res, 0, size*n); - return res; -} - -int main(int argc, char **argv) { - printf("all done\n"); - return 0; -} -// CHECK: all done |