maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/compiler-rt/lib/asan/lit_tests/use-after-free.cc

48 lines
2.4 KiB
C++
Raw Normal View History

[ASan] Port (the last one) tricky interface_test to lit, and a *huge* chunks of boilerplate to run tests for 32/64 bits and all optimization levels. Alas, lit doesn't support for loops in RUN-lines... llvm-svn: 161941
2012-08-15 19:26:57 +08:00
// RUN: %clangxx_asan -m64 -O0 %s -o %t && %t 2>&1 | %symbolize > %t.out
// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out
// RUN: %clangxx_asan -m64 -O1 %s -o %t && %t 2>&1 | %symbolize > %t.out
// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out
// RUN: %clangxx_asan -m64 -O2 %s -o %t && %t 2>&1 | %symbolize > %t.out
// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out
// RUN: %clangxx_asan -m64 -O3 %s -o %t && %t 2>&1 | %symbolize > %t.out
// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out
// RUN: %clangxx_asan -m32 -O0 %s -o %t && %t 2>&1 | %symbolize > %t.out
// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out
// RUN: %clangxx_asan -m32 -O1 %s -o %t && %t 2>&1 | %symbolize > %t.out
// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out
// RUN: %clangxx_asan -m32 -O2 %s -o %t && %t 2>&1 | %symbolize > %t.out
// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out
// RUN: %clangxx_asan -m32 -O3 %s -o %t && %t 2>&1 | %symbolize > %t.out
// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out
[ASan] port remaining output and feature tests to lit. TODO: we should in fact run most of the tests for 32/64 bits and for all optimization levels llvm-svn: 161935
2012-08-15 16:29:17 +08:00
#include <stdlib.h>
int main() {
char *x = (char*)malloc(10 * sizeof(char));
free(x);
return x[5];
// CHECK: {{.*ERROR: AddressSanitizer heap-use-after-free on address}}
// CHECK: {{0x.* at pc 0x.* bp 0x.* sp 0x.*}}
// CHECK: {{READ of size 1 at 0x.* thread T0}}
[ASan] Port (the last one) tricky interface_test to lit, and a *huge* chunks of boilerplate to run tests for 32/64 bits and all optimization levels. Alas, lit doesn't support for loops in RUN-lines... llvm-svn: 161941
2012-08-15 19:26:57 +08:00
// CHECK: {{ #0 0x.* in main .*use-after-free.cc:22}}
[ASan] port remaining output and feature tests to lit. TODO: we should in fact run most of the tests for 32/64 bits and for all optimization levels llvm-svn: 161935
2012-08-15 16:29:17 +08:00
// CHECK: {{0x.* is located 5 bytes inside of 10-byte region .0x.*,0x.*}}
// CHECK: {{freed by thread T0 here:}}
// CHECK-Linux: {{ #0 0x.* in .*free}}
[ASan] Port (the last one) tricky interface_test to lit, and a *huge* chunks of boilerplate to run tests for 32/64 bits and all optimization levels. Alas, lit doesn't support for loops in RUN-lines... llvm-svn: 161941
2012-08-15 19:26:57 +08:00
// CHECK-Linux: {{ #1 0x.* in main .*use-after-free.cc:21}}
[ASan] port remaining output and feature tests to lit. TODO: we should in fact run most of the tests for 32/64 bits and for all optimization levels llvm-svn: 161935
2012-08-15 16:29:17 +08:00
// CHECK-Darwin: {{ #0 0x.* in .*mz_free.*}}
// We override free() on Darwin, thus no malloc_zone_free
// CHECK-Darwin: {{ #1 0x.* in wrap_free}}
[ASan] Port (the last one) tricky interface_test to lit, and a *huge* chunks of boilerplate to run tests for 32/64 bits and all optimization levels. Alas, lit doesn't support for loops in RUN-lines... llvm-svn: 161941
2012-08-15 19:26:57 +08:00
// CHECK-Darwin: {{ #2 0x.* in main .*use-after-free.cc:21}}
[ASan] port remaining output and feature tests to lit. TODO: we should in fact run most of the tests for 32/64 bits and for all optimization levels llvm-svn: 161935
2012-08-15 16:29:17 +08:00
// CHECK: {{previously allocated by thread T0 here:}}
// CHECK-Linux: {{ #0 0x.* in .*malloc}}
[ASan] Port (the last one) tricky interface_test to lit, and a *huge* chunks of boilerplate to run tests for 32/64 bits and all optimization levels. Alas, lit doesn't support for loops in RUN-lines... llvm-svn: 161941
2012-08-15 19:26:57 +08:00
// CHECK-Linux: {{ #1 0x.* in main .*use-after-free.cc:20}}
[ASan] port remaining output and feature tests to lit. TODO: we should in fact run most of the tests for 32/64 bits and for all optimization levels llvm-svn: 161935
2012-08-15 16:29:17 +08:00
// CHECK-Darwin: {{ #0 0x.* in .*mz_malloc.*}}
// CHECK-Darwin: {{ #1 0x.* in malloc_zone_malloc.*}}
// CHECK-Darwin: {{ #2 0x.* in malloc.*}}
[ASan] Port (the last one) tricky interface_test to lit, and a *huge* chunks of boilerplate to run tests for 32/64 bits and all optimization levels. Alas, lit doesn't support for loops in RUN-lines... llvm-svn: 161941
2012-08-15 19:26:57 +08:00
// CHECK-Darwin: {{ #3 0x.* in main .*use-after-free.cc:20}}
[ASan] port remaining output and feature tests to lit. TODO: we should in fact run most of the tests for 32/64 bits and for all optimization levels llvm-svn: 161935
2012-08-15 16:29:17 +08:00
}