3c1aa20c63
Use clang driver on MinGW where clang-cl is not usable. MSVC target still uses clang-cl to minimize changes to existing test runners. Differential Revision: https://reviews.llvm.org/D147432
18 lines
585 B
C++
18 lines
585 B
C++
// RUN: %clang_cl_asan %Od %s %Fe%t
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// RUN: not %run %t 2>&1 | FileCheck %s
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#include <malloc.h>
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int main() {
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int *buffer = (int*)calloc(42, sizeof(int));
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buffer[-1] = 42;
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// CHECK: AddressSanitizer: heap-buffer-overflow on address [[ADDR:0x[0-9a-f]+]]
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// CHECK: WRITE of size 4 at [[ADDR]] thread T0
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// CHECK-NEXT: {{#0 .* main .*calloc_left_oob.cpp}}:[[@LINE-3]]
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// CHECK: [[ADDR]] is located 4 bytes before 168-byte region
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// CHECK: allocated by thread T0 here:
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// CHECK-NEXT: {{#0 .* calloc }}
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// CHECK-NEXT: {{#1 .* main .*calloc_left_oob.cpp}}:[[@LINE-8]]
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free(buffer);
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}
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