d937b0a10c
Summary: Initially, Scudo had a monolithic design where both C and C++ functions were living in the same library. This was not necessarily ideal, and with the work on -fsanitize=scudo, it became more apparent that this needed to change. We are splitting the new/delete interceptor in their own C++ library. This allows more flexibility, notably with regard to std::bad_alloc when the work is done. This also allows us to not link new & delete when using pure C. Additionally, we add the UBSan runtimes with Scudo, in order to be able to have a -fsanitize=scudo,undefined in Clang (see work in D39334). The changes in this patch: - split the cxx specific code in the scudo cmake file into a new library; (remove the spurious foreach loop, that was not necessary) - add the UBSan runtimes (both C and C++); - change the test cmake file to allow for specific C & C++ tests; - make C tests pure C, rename their extension accordingly. Reviewers: alekseyshl Reviewed By: alekseyshl Subscribers: srhines, mgorny, llvm-commits Differential Revision: https://reviews.llvm.org/D39461 llvm-svn: 317097
21 lines
456 B
C++
21 lines
456 B
C++
// Test that the preloaded runtime works without linking the static library.
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// RUN: %clang %s -lstdc++ -o %t
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// RUN: env LD_PRELOAD=%shared_libscudo not %run %t 2>&1 | FileCheck %s
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// This way of setting LD_PRELOAD does not work with Android test runner.
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// REQUIRES: !android
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#include <assert.h>
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int main(int argc, char *argv[]) {
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int *p = new int;
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assert(p);
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*p = 0;
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delete p;
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delete p;
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return 0;
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}
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// CHECK: ERROR: invalid chunk state
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