c12f08f645
This reverts commit 05e31438ac9491cfc72c48664480796de874c860. There was quite a bit of churn with this patch, everytime related to the executable no longer being in the same directory as the shared objects. This reland ensures that all of the executables in the tests touched are in the same directory as the shared objects in the substitutions.
38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
// Test that mixing instrumented and non-instrumented code doesn't lead to crash.
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// Build two modules (one is instrumented, another is not) that have globals
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// with same names. Check, that ASan doesn't crash with CHECK failure or
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// false positive global-buffer-overflow due to sanitized library poisons
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// globals from non-sanitized one.
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//
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// RUN: mkdir -p %t.dir && cd %t.dir
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// RUN: %clangxx_asan -DBUILD_INSTRUMENTED_DSO=1 -fPIC -shared -mllvm -asan-use-private-alias %s -o %dynamiclib1
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// RUN: %clangxx -DBUILD_UNINSTRUMENTED_DSO=1 -fPIC -shared %s -o %dynamiclib2
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// RUN: %clangxx %s -c -mllvm -asan-use-private-alias -o %t.o
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// RUN: %clangxx_asan %t.o %ld_flags_rpath_exe2 %ld_flags_rpath_exe1 -o %t.dir/EXE
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// RUN: %run %t.dir/EXE
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#if defined (BUILD_INSTRUMENTED_DSO)
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long h = 15;
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long f = 4;
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long foo(long *p) {
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return *p;
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}
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#elif defined (BUILD_UNINSTRUMENTED_DSO)
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long foo(long *);
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long h = 12;
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long i = 13;
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long f = 5;
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int bar() {
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if (foo(&f) != 5 || foo(&h) != 12 || foo(&i) != 13)
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return 1;
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return 0;
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}
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#else
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extern int bar();
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int main() {
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return bar();
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}
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#endif
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