eb46c95c3e
Changes the default Windows target triple returned by GetHostTriple.cmake from the old environment names (which we wanted to move away from) to newer, normalized ones. This also requires updating all tests to use the new systems names in constraints. Differential Revision: https://reviews.llvm.org/D47381 llvm-svn: 339307
36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
// Check that without suppressions, we catch the issue.
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// RUN: %clangxx_asan -O0 %s -o %t
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// RUN: not %run %t 2>&1 | FileCheck --check-prefix=CHECK-CRASH %s
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// RUN: echo "interceptor_via_fun:crash_function" > %t.supp
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// RUN: %clangxx_asan -O0 %s -o %t && %env_asan_opts=suppressions='"%t.supp"' %run %t 2>&1 | FileCheck --check-prefix=CHECK-IGNORE %s
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// RUN: %clangxx_asan -O3 %s -o %t && %env_asan_opts=suppressions='"%t.supp"' %run %t 2>&1 | FileCheck --check-prefix=CHECK-IGNORE %s
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// FIXME: Windows symbolizer needs work to make this pass.
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// XFAIL: android,windows-msvc
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// UNSUPPORTED: ios
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// FIXME: atos does not work for inlined functions, yet llvm-symbolizer
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// does not always work with debug info on Darwin.
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// UNSUPPORTED: darwin
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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void crash_function() {
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char *a = (char *)malloc(6);
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free(a);
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size_t len = strlen(a); // BOOM
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fprintf(stderr, "strlen ignored, len = %zu\n", len);
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}
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int main() {
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crash_function();
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}
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// CHECK-CRASH: AddressSanitizer: heap-use-after-free
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// CHECK-CRASH-NOT: strlen ignored
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// CHECK-IGNORE-NOT: AddressSanitizer: heap-use-after-free
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// CHECK-IGNORE: strlen ignored
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