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authorDimitry Andric <dim@FreeBSD.org>2015-09-06 18:41:23 +0000
committerDimitry Andric <dim@FreeBSD.org>2015-09-06 18:41:23 +0000
commitf31bcc68c72371a2bf63aead9f3373a1ff2053b6 (patch)
treeb259e5d585da0f8cde9579939a74d5ef44c72abd /test/asan/TestCases/Darwin/atos-symbolizer-dyld-root-path.cc
parentcd2dd3df15523e2be8d2bbace27641d6ac9fa40d (diff)
downloadsrc-f31bcc68c72371a2bf63aead9f3373a1ff2053b6.tar.gz
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Import compiler-rt 3.7.0 release (r246257).vendor/compiler-rt/compiler-rt-release_370-r246257
Notes
Notes: svn path=/vendor/compiler-rt/dist/; revision=287516 svn path=/vendor/compiler-rt/compiler-rt-release_370-r246257/; revision=287517; tag=vendor/compiler-rt/compiler-rt-release_370-r246257
Diffstat (limited to 'test/asan/TestCases/Darwin/atos-symbolizer-dyld-root-path.cc')
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diff --git a/test/asan/TestCases/Darwin/atos-symbolizer-dyld-root-path.cc b/test/asan/TestCases/Darwin/atos-symbolizer-dyld-root-path.cc
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index 000000000000..f6070188d8e5
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+++ b/test/asan/TestCases/Darwin/atos-symbolizer-dyld-root-path.cc
@@ -0,0 +1,26 @@
+// Check that when having a DYLD_ROOT_PATH set, the symbolizer still works.
+// RUN: env DYLD_ROOT_PATH="/" ASAN_OPTIONS=$ASAN_OPTIONS:verbosity=2 ASAN_SYMBOLIZER_PATH=$(which atos) \
+// RUN: not %run %t 2>&1 | FileCheck %s
+//
+// Due to a bug in atos, this only works on x86_64.
+// REQUIRES: x86_64
+
+#include <stdlib.h>
+#include <string.h>
+int main(int argc, char **argv) {
+ char *x = (char*)malloc(10 * sizeof(char));
+ memset(x, 0, 10);
+ int res = x[argc];
+ free(x);
+ free(x + argc - 1); // BOOM
+ // CHECK: AddressSanitizer: attempting double-free{{.*}}in thread T0
+ // CHECK: Using atos at user-specified path:
+ // CHECK: #0 0x{{.*}} in {{.*}}free
+ // CHECK: #1 0x{{.*}} in main {{.*}}atos-symbolizer.cc:[[@LINE-4]]
+ // CHECK: freed by thread T0 here:
+ // CHECK: #0 0x{{.*}} in {{.*}}free
+ // CHECK: #1 0x{{.*}} in main {{.*}}atos-symbolizer.cc:[[@LINE-8]]
+ // CHECK: allocated by thread T0 here:
+ // CHECK: atos-symbolizer.cc:[[@LINE-13]]
+ return res;
+}