| 1 | // RUN: %clangxx_asan %s -o %t -Wl,--gc-sections -fuse-ld=lld -ffunction-sections -fdata-sections -mllvm -asan-globals=0 |
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| 2 | // RUN: %clangxx_asan %s -o %t -Wl,--gc-sections -fuse-ld=lld -ffunction-sections -fdata-sections -mllvm -asan-globals=1 |
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| 3 | |
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| 4 | // https://code.google.com/p/address-sanitizer/issues/detail?id=260 |
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| 5 | // REQUIRES: lld |
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| 6 | int undefined(); |
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| 7 | |
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| 8 | // On i386 clang adds --export-dynamic when linking with ASan, which adds all |
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| 9 | // non-hidden globals to GC roots. |
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| 10 | __attribute__((visibility("hidden" ))) int (*unused)() = undefined; |
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| 11 | |
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| 12 | int main() { |
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| 13 | return 0; |
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| 14 | } |
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| 15 | |
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