[compiler-rt] Revert "[compiler-rt][asan][tests] Stabilize wchar tests on Darwin/Android" (PR #162001)
Yixuan Cao via llvm-commits
llvm-commits at lists.llvm.org
Sun Oct 5 00:05:39 PDT 2025
https://github.com/Cao-Wuhui created https://github.com/llvm/llvm-project/pull/162001
Reverts llvm/llvm-project#161624
>From fc1afc8339b85c3280c1239d59ecf57899d8f50c Mon Sep 17 00:00:00 2001
From: Yixuan Cao <caoyixuan2019 at email.szu.edu.cn>
Date: Sun, 5 Oct 2025 15:04:22 +0800
Subject: [PATCH] =?UTF-8?q?Revert=20"[compiler-rt][asan][tests]=20Stabiliz?=
=?UTF-8?q?e=20wchar=20tests=20on=20Darwin/Android=20(#=E2=80=A6"?=
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This reverts commit bcc85f76700d3f0aebc14bf8b981476c94892ef8.
---
compiler-rt/test/asan/TestCases/wcscat.cpp | 20 ++++++++++----------
compiler-rt/test/asan/TestCases/wcscpy.cpp | 20 ++++++++++----------
compiler-rt/test/asan/TestCases/wcsncat.cpp | 20 ++++++++++----------
compiler-rt/test/asan/TestCases/wcsncpy.cpp | 20 ++++++++++----------
4 files changed, 40 insertions(+), 40 deletions(-)
diff --git a/compiler-rt/test/asan/TestCases/wcscat.cpp b/compiler-rt/test/asan/TestCases/wcscat.cpp
index f0a8ec12580b3..dcdff88c18ef1 100644
--- a/compiler-rt/test/asan/TestCases/wcscat.cpp
+++ b/compiler-rt/test/asan/TestCases/wcscat.cpp
@@ -1,26 +1,26 @@
-// RUN: %clangxx_asan -O0 %s -o %t && not %env_asan_opts=log_to_stderr=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
-// RUN: %clangxx_asan -O1 %s -o %t && not %env_asan_opts=log_to_stderr=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
-// RUN: %clangxx_asan -O2 %s -o %t && not %env_asan_opts=log_to_stderr=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
-// RUN: %clangxx_asan -O3 %s -o %t && not %env_asan_opts=log_to_stderr=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
+// RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
+// RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
+// RUN: %clangxx_asan -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
+// RUN: %clangxx_asan -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
#include <stdio.h>
#include <wchar.h>
int main() {
- const wchar_t *start = L"X means ";
- const wchar_t *append = L"dog";
+ wchar_t *start = L"X means ";
+ wchar_t *append = L"dog";
wchar_t goodDst[12];
wcscpy(goodDst, start);
wcscat(goodDst, append);
wchar_t badDst[9];
wcscpy(badDst, start);
- fprintf(stderr, "Good so far.\n");
+ printf("Good so far.\n");
// CHECK: Good so far.
- fflush(stderr);
+ fflush(stdout);
wcscat(badDst, append); // Boom!
// CHECK: ERROR: AddressSanitizer: stack-buffer-overflow on address [[ADDR:0x[0-9a-f]+]] at pc {{0x[0-9a-f]+}} bp {{0x[0-9a-f]+}} sp {{0x[0-9a-f]+}}
- // CHECK: WRITE of size {{[0-9]+}} at [[ADDR]] thread T0
- // CHECK: #0 {{0x[0-9a-f]+}} in wcscat
+ // CHECK: WRITE of size {{[0-9]+}} at [[ADDR:0x[0-9a-f]+]] thread T0
+ // CHECK: #0 [[ADDR:0x[0-9a-f]+]] in wcscat{{.*}}sanitizer_common_interceptors.inc:{{[0-9]+}}
printf("Should have failed with ASAN error.\n");
}
\ No newline at end of file
diff --git a/compiler-rt/test/asan/TestCases/wcscpy.cpp b/compiler-rt/test/asan/TestCases/wcscpy.cpp
index a280d29289e37..414d83303a960 100644
--- a/compiler-rt/test/asan/TestCases/wcscpy.cpp
+++ b/compiler-rt/test/asan/TestCases/wcscpy.cpp
@@ -1,23 +1,23 @@
-// RUN: %clangxx_asan -O0 %s -o %t && not %env_asan_opts=log_to_stderr=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
-// RUN: %clangxx_asan -O1 %s -o %t && not %env_asan_opts=log_to_stderr=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
-// RUN: %clangxx_asan -O2 %s -o %t && not %env_asan_opts=log_to_stderr=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
-// RUN: %clangxx_asan -O3 %s -o %t && not %env_asan_opts=log_to_stderr=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
+// RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
+// RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
+// RUN: %clangxx_asan -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
+// RUN: %clangxx_asan -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
#include <stdio.h>
#include <wchar.h>
int main() {
- const wchar_t *src = L"X means dog";
+ wchar_t *src = L"X means dog";
wchar_t goodDst[12];
wcscpy(goodDst, src);
wchar_t badDst[7];
- fprintf(stderr, "Good so far.\n");
+ printf("Good so far.\n");
// CHECK: Good so far.
- fflush(stderr);
+ fflush(stdout);
wcscpy(badDst, src); // Boom!
- // CHECK: ERROR: AddressSanitizer: stack-buffer-overflow on address [[ADDR:0x[0-9a-f]+]] at pc {{0x[0-9a-f]+}} bp {{0x[0-9a-f]+}} sp {{0x[0-9a-f]+}}
- // CHECK: WRITE of size {{[0-9]+}} at [[ADDR]] thread T0
- // CHECK: #0 {{0x[0-9a-f]+}} in wcscpy
+ // CHECK:ERROR: AddressSanitizer: stack-buffer-overflow on address [[ADDR:0x[0-9a-f]+]] at pc {{0x[0-9a-f]+}} bp {{0x[0-9a-f]+}} sp {{0x[0-9a-f]+}}
+ // CHECK: WRITE of size {{[0-9]+}} at [[ADDR:0x[0-9a-f]+]] thread T0
+ // CHECK: #0 [[ADDR:0x[0-9a-f]+]] in wcscpy{{.*}}asan_interceptors.cpp:{{[0-9]+}}
printf("Should have failed with ASAN error.\n");
}
\ No newline at end of file
diff --git a/compiler-rt/test/asan/TestCases/wcsncat.cpp b/compiler-rt/test/asan/TestCases/wcsncat.cpp
index eb7d095e45c7a..3ab7fc8f55d63 100644
--- a/compiler-rt/test/asan/TestCases/wcsncat.cpp
+++ b/compiler-rt/test/asan/TestCases/wcsncat.cpp
@@ -1,14 +1,14 @@
-// RUN: %clangxx_asan -O0 %s -o %t && not %env_asan_opts=log_to_stderr=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
-// RUN: %clangxx_asan -O1 %s -o %t && not %env_asan_opts=log_to_stderr=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
-// RUN: %clangxx_asan -O2 %s -o %t && not %env_asan_opts=log_to_stderr=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
-// RUN: %clangxx_asan -O3 %s -o %t && not %env_asan_opts=log_to_stderr=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
+// RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
+// RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
+// RUN: %clangxx_asan -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
+// RUN: %clangxx_asan -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
#include <stdio.h>
#include <wchar.h>
int main() {
- const wchar_t *start = L"X means ";
- const wchar_t *append = L"dog";
+ wchar_t *start = L"X means ";
+ wchar_t *append = L"dog";
wchar_t goodDst[15];
wcscpy(goodDst, start);
wcsncat(goodDst, append, 5);
@@ -16,12 +16,12 @@ int main() {
wchar_t badDst[11];
wcscpy(badDst, start);
wcsncat(badDst, append, 1);
- fprintf(stderr, "Good so far.\n");
+ printf("Good so far.\n");
// CHECK: Good so far.
- fflush(stderr);
+ fflush(stdout);
wcsncat(badDst, append, 3); // Boom!
// CHECK: ERROR: AddressSanitizer: stack-buffer-overflow on address [[ADDR:0x[0-9a-f]+]] at pc {{0x[0-9a-f]+}} bp {{0x[0-9a-f]+}} sp {{0x[0-9a-f]+}}
- // CHECK: WRITE of size {{[0-9]+}} at [[ADDR]] thread T0
- // CHECK: #0 {{0x[0-9a-f]+}} in wcsncat
+ // CHECK: WRITE of size {{[0-9]+}} at [[ADDR:0x[0-9a-f]+]] thread T0
+ // CHECK: #0 [[ADDR:0x[0-9a-f]+]] in wcsncat{{.*}}sanitizer_common_interceptors.inc:{{[0-9]+}}
printf("Should have failed with ASAN error.\n");
}
\ No newline at end of file
diff --git a/compiler-rt/test/asan/TestCases/wcsncpy.cpp b/compiler-rt/test/asan/TestCases/wcsncpy.cpp
index 1106bf5d264e5..6177b72990a0a 100644
--- a/compiler-rt/test/asan/TestCases/wcsncpy.cpp
+++ b/compiler-rt/test/asan/TestCases/wcsncpy.cpp
@@ -1,25 +1,25 @@
-// RUN: %clangxx_asan -O0 %s -o %t && not %env_asan_opts=log_to_stderr=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
-// RUN: %clangxx_asan -O1 %s -o %t && not %env_asan_opts=log_to_stderr=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
-// RUN: %clangxx_asan -O2 %s -o %t && not %env_asan_opts=log_to_stderr=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
-// RUN: %clangxx_asan -O3 %s -o %t && not %env_asan_opts=log_to_stderr=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
+// RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
+// RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
+// RUN: %clangxx_asan -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
+// RUN: %clangxx_asan -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
#include <stdio.h>
#include <wchar.h>
int main() {
- const wchar_t *src = L"X means dog";
+ wchar_t *src = L"X means dog";
wchar_t goodDst[12];
wcsncpy(goodDst, src, 12);
wchar_t badDst[7];
wcsncpy(badDst, src, 7); // This should still work.
- fprintf(stderr, "Good so far.\n");
+ printf("Good so far.\n");
// CHECK: Good so far.
- fflush(stderr);
+ fflush(stdout);
wcsncpy(badDst, src, 15); // Boom!
- // CHECK: ERROR: AddressSanitizer: stack-buffer-overflow on address [[ADDR:0x[0-9a-f]+]] at pc {{0x[0-9a-f]+}} bp {{0x[0-9a-f]+}} sp {{0x[0-9a-f]+}}
- // CHECK: WRITE of size {{[0-9]+}} at [[ADDR]] thread T0
- // CHECK: #0 {{0x[0-9a-f]+}} in wcsncpy
+ // CHECK:ERROR: AddressSanitizer: stack-buffer-overflow on address [[ADDR:0x[0-9a-f]+]] at pc {{0x[0-9a-f]+}} bp {{0x[0-9a-f]+}} sp {{0x[0-9a-f]+}}
+ // CHECK: WRITE of size {{[0-9]+}} at [[ADDR:0x[0-9a-f]+]] thread T0
+ // CHECK: #0 [[ADDR:0x[0-9a-f]+]] in wcsncpy{{.*}}asan_interceptors.cpp:{{[0-9]+}}
printf("Should have failed with ASAN error.\n");
}
\ No newline at end of file
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