Summary: This involved various fixes: - Move a test that uses ulimit to Posix. - Add a few "REQUIRES: shell" lines to tests using backtick subshell evaluation. - The MSVC CRT buffers stdio if the output is a pipe by default. Some tests need that disabled to avoid interleaving test stdio with asan output. - MSVC headers provide _alloca instead of alloca (go figure), so add a portability macro to the two alloca tests. - XFAIL tests that rely on accurate symbols, we need to pass more flags to make that work. - MSVC's printf implementation of %p uses upper case letters and doesn't add 0x, so do that manually. - Accept "SEGV" or "access-violation" reports in crash tests. Reviewers: samsonov Subscribers: tberghammer, danalbert, llvm-commits, srhines Differential Revision: http://reviews.llvm.org/D12019 llvm-svn: 245073
18 lines
337 B
C++
18 lines
337 B
C++
// RUN: %clangxx_asan -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s
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#include <stdio.h>
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#include <stdlib.h>
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extern "C"
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void __asan_on_error() {
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fprintf(stderr, "__asan_on_error called\n");
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fflush(stderr);
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}
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int main() {
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char *x = (char*)malloc(10 * sizeof(char));
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free(x);
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return x[5];
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// CHECK: __asan_on_error called
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}
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