| // RUN: %clangxx_asan -O0 -fno-builtin %s -o %t |
| // RUN: not %run %t 2>&1 | FileCheck %s |
| // RUN: echo "interceptor_via_fun:bad_function" > %t.supp |
| // RUN: %env_asan_opts=suppressions='"%t.supp"' %run %t |
| // RUN: echo "interceptor_name:strcpy" > %t.supp |
| // RUN: %env_asan_opts=suppressions='"%t.supp"' %run %t |
| // |
| // RUN: %clangxx_asan -O1 -fno-builtin %s -o %t |
| // RUN: not %run %t 2>&1 | FileCheck %s |
| // RUN: echo "interceptor_via_fun:bad_function" > %t.supp |
| // RUN: %env_asan_opts=suppressions='"%t.supp"' %run %t |
| // RUN: echo "interceptor_name:strcpy" > %t.supp |
| // RUN: %env_asan_opts=suppressions='"%t.supp"' %run %t |
| // |
| // RUN: %clangxx_asan -O2 -fno-builtin %s -o %t |
| // RUN: not %run %t 2>&1 | FileCheck %s |
| // RUN: echo "interceptor_via_fun:bad_function" > %t.supp |
| // RUN: %env_asan_opts=suppressions='"%t.supp"' %run %t |
| // RUN: echo "interceptor_name:strcpy" > %t.supp |
| // RUN: %env_asan_opts=suppressions='"%t.supp"' %run %t |
| // |
| // RUN: %clangxx_asan -O3 -fno-builtin %s -o %t |
| // RUN: not %run %t 2>&1 | FileCheck %s |
| // RUN: echo "interceptor_via_fun:bad_function" > %t.supp |
| // RUN: %env_asan_opts=suppressions='"%t.supp"' %run %t |
| // RUN: echo "interceptor_name:strcpy" > %t.supp |
| // RUN: %env_asan_opts=suppressions='"%t.supp"' %run %t |
| |
| // UNSUPPORTED: android |
| |
| #include <string.h> |
| |
| |
| // Don't inline function otherwise stacktrace changes. |
| __attribute__((noinline)) void bad_function() { |
| char buffer[] = "hello"; |
| // CHECK: strcpy-param-overlap: memory ranges |
| // CHECK: [{{0x.*,[ ]*0x.*}}) and [{{0x.*,[ ]*0x.*}}) overlap |
| // CHECK: {{#0 0x.* in .*strcpy}} |
| // CHECK: {{#1 0x.* in bad_function.*strcpy-overlap.cpp:}}[[@LINE+2]] |
| // CHECK: {{#2 0x.* in main .*strcpy-overlap.cpp:}}[[@LINE+5]] |
| strcpy(buffer, buffer + 1); // BOOM |
| } |
| |
| int main(int argc, char **argv) { |
| bad_function(); |
| return 0; |
| } |
