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20 lines
647 B
20 lines
647 B
// Test that gc-sections-friendly instrumentation of globals does not introduce
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// false negatives with the LLD linker.
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// RUN: %clangxx_asan -fuse-ld=lld -Wl,-gc-sections -ffunction-sections -fdata-sections -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
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// REQUIRES: lld
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#include <string.h>
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int main(int argc, char **argv) {
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static char XXX[10];
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static char YYY[10];
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static char ZZZ[10];
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memset(XXX, 0, 10);
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memset(YYY, 0, 10);
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memset(ZZZ, 0, 10);
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int res = YYY[argc * 10]; // BOOOM
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// CHECK: {{READ of size 1 at}}
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// CHECK: {{located 0 bytes to the right of global variable}}
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res += XXX[argc] + ZZZ[argc];
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return res;
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}
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