4b30a4261f
Summary: Print current stack on CHECK violation to aid debugging and match other sanitizers functionality. Reviewers: eugenis Subscribers: delcypher, llvm-commits, #sanitizers Differential Revision: https://reviews.llvm.org/D43692 llvm-svn: 326105
17 lines
456 B
C++
17 lines
456 B
C++
// RUN: %clangxx_msan -O0 -g %s -o %t && not %run %t 2>&1 | FileCheck %s
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// Verify that CHECK handler prints a stack on CHECK fail.
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#include <stdlib.h>
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int main(void) {
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// Allocate chunk from the secondary allocator to trigger CHECK(IsALigned())
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// in its free() path.
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void *p = malloc(8 << 20);
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free(reinterpret_cast<char*>(p) + 1);
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// CHECK: MemorySanitizer: bad pointer
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// CHECK: MemorySanitizer CHECK failed
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// CHECK: #0
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return 0;
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}
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