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31 lines
1.1 KiB
31 lines
1.1 KiB
4 months ago
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// Check that when having a DYLD_ROOT_PATH set, the symbolizer still works.
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// RUN: %clangxx_asan -O0 %s -o %t
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// RUN: %env_asan_opts=verbosity=2 DYLD_ROOT_PATH="/" ASAN_SYMBOLIZER_PATH=$(which atos) \
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// RUN: not %run %t 2>&1 | FileCheck %s
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//
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// Due to a bug in atos, this only works on x86_64.
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// REQUIRES: asan-64-bits
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// Path returned by `which atos` is invalid on iOS.
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// UNSUPPORTED: ios
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#include <stdlib.h>
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#include <string.h>
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int main(int argc, char **argv) {
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char *x = (char*)malloc(10 * sizeof(char));
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memset(x, 0, 10);
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int res = x[argc];
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free(x);
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free(x + argc - 1); // BOOM
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// CHECK: Using atos at user-specified path:
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// CHECK: AddressSanitizer: attempting double-free{{.*}}in thread T0
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// CHECK: #0 0x{{.*}} in {{.*}}free
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// CHECK: #1 0x{{.*}} in main {{.*}}atos-symbolizer-dyld-root-path.cpp:[[@LINE-4]]
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// CHECK: freed by thread T0 here:
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// CHECK: #0 0x{{.*}} in {{.*}}free
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// CHECK: #1 0x{{.*}} in main {{.*}}atos-symbolizer-dyld-root-path.cpp:[[@LINE-8]]
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// CHECK: allocated by thread T0 here:
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// CHECK: atos-symbolizer-dyld-root-path.cpp:[[@LINE-13]]
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return res;
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}
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