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Add LeakSanitizer support with -fsanitize=leak (#4005)

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* Add LeakSanitizer support

* Windows and FreeBSD do not support LSan yet

* Test LLVM >= 10 only with LSan
This commit is contained in:
Johan Engelen 2022-06-26 22:12:38 +02:00 • committed by GitHub
parent a2ce3f31b2
commit 3b9665bac6
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7 changed files with 40 additions and 2 deletions
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3
driver/linker-gcc.cpp
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@ -457,6 +457,9 @@ void ArgsBuilder::addProfileRuntimeLinkFlags(const llvm::Triple &triple) {
void ArgsBuilder::addSanitizers(const llvm::Triple &triple) {
if (opts::isSanitizerEnabled(opts::AddressSanitizer)) {
addSanitizerLinkFlags(triple, "asan", "-fsanitize=address");
} else if (opts::isSanitizerEnabled(opts::LeakSanitizer)) {
// If ASan is enabled, it includes LSan. So only add LSan link flags if ASan is _not_ enabled already.
addSanitizerLinkFlags(triple, "lsan", "-fsanitize=leak");
}
if (opts::isSanitizerEnabled(opts::FuzzSanitizer)) {