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| author | Alexey Samsonov <vonosmas@gmail.com> | 2014-09-26 21:22:08 +0000 |
|---|---|---|
| committer | Alexey Samsonov <vonosmas@gmail.com> | 2014-09-26 21:22:08 +0000 |
| commit | 58ae9ae23a67821154eac11421c55d5b1139e0ac (patch) | |
| tree | f5d8fbfb8f745d792be4f87e65d9b349028ead41 /clang/test | |
| parent | f572f3b2c0fe0fc492d3834d9043b3a42fe22e1d (diff) | |
| download | bcm5719-llvm-58ae9ae23a67821154eac11421c55d5b1139e0ac.tar.gz bcm5719-llvm-58ae9ae23a67821154eac11421c55d5b1139e0ac.zip | |
Don't link in sanitizer runtimes if -nostdlib/-nodefaultlibs is provided.
It makes no sense to link in sanitizer runtimes in this case: the user
probably doesn't want to see any system/toolchain libs in his link if he
provides these flags, and the link will most likely fail anyway - as sanitizer
runtimes depend on libpthread, libdl, libc etc.
Also, see discussion in https://code.google.com/p/address-sanitizer/issues/detail?id=344
llvm-svn: 218541
Diffstat (limited to 'clang/test')
| -rw-r--r-- | clang/test/Driver/sanitizer-ld.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/clang/test/Driver/sanitizer-ld.c b/clang/test/Driver/sanitizer-ld.c index dc8e93e50f2..a7ef4c744d4 100644 --- a/clang/test/Driver/sanitizer-ld.c +++ b/clang/test/Driver/sanitizer-ld.c @@ -301,3 +301,10 @@ // CHECK-LSAN-ASAN-LINUX-NOT: libclang_rt.lsan // CHECK-LSAN-ASAN-LINUX: libclang_rt.asan-x86_64 // CHECK-LSAN-ASAN-LINUX-NOT: libclang_rt.lsan + +// RUN: %clang -nostdlib -fsanitize=address %s -### -o %t.o 2>&1 \ +// RUN: -target x86_64-unknown-linux \ +// RUN: --sysroot=%S/Inputs/basic_linux_tree \ +// RUN: | FileCheck --check-prefix=CHECK-NOSTDLIB %s +// CHECK-NOSTDLIB: "{{.*}}ld{{(.exe)?}}" +// CHECK-NOSTDLIB-NOT: libclang_rt.asan |
