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| author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2017-10-16 18:02:57 +0000 |
|---|---|---|
| committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2017-10-16 18:02:57 +0000 |
| commit | d5d36a162d16b0d2d777a9fbbba18c477123f21c (patch) | |
| tree | 178b342a25b7cf1dd4dd1b89db77bf113c34602d /clang/test/Driver/sanitizer-ld.c | |
| parent | 79503c035fecea669b52b8db6386fdeaed25d3fe (diff) | |
| download | bcm5719-llvm-d5d36a162d16b0d2d777a9fbbba18c477123f21c.tar.gz bcm5719-llvm-d5d36a162d16b0d2d777a9fbbba18c477123f21c.zip | |
Do not link clang_rt.cfi on Android.
Summary:
The OS provides cross-dso CFI support starting with Android O.
Trapping mode does not require any runtime at all, and diagnostic mode
requires just ubsan-standalone.
Reviewers: pcc
Subscribers: srhines, cfe-commits
Differential Revision: https://reviews.llvm.org/D38908
llvm-svn: 315921
Diffstat (limited to 'clang/test/Driver/sanitizer-ld.c')
| -rw-r--r-- | clang/test/Driver/sanitizer-ld.c | 38 |
1 files changed, 18 insertions, 20 deletions
diff --git a/clang/test/Driver/sanitizer-ld.c b/clang/test/Driver/sanitizer-ld.c index 6f9ee052c3c..68eab30879a 100644 --- a/clang/test/Driver/sanitizer-ld.c +++ b/clang/test/Driver/sanitizer-ld.c @@ -508,6 +508,24 @@ // CHECK-CFI-CROSS-DSO-DIAG-LINUX: "-whole-archive" "{{[^"]*}}libclang_rt.cfi_diag-x86_64.a" "-no-whole-archive" // CHECK-CFI-CROSS-DSO-DIAG-LINUX: -export-dynamic +// Cross-DSO CFI on Android does not link runtime libraries. +// RUN: %clang -fsanitize=cfi -fsanitize-cfi-cross-dso %s -### -o %t.o 2>&1 \ +// RUN: -target aarch64-linux-android -fuse-ld=ld \ +// RUN: --sysroot=%S/Inputs/basic_android_tree \ +// RUN: | FileCheck --check-prefix=CHECK-CFI-CROSS-DSO-ANDROID %s +// CHECK-CFI-CROSS-DSO-ANDROID: "{{.*}}ld{{(.exe)?}}" +// CHECK-CFI-CROSS-DSO-ANDROID-NOT: libclang_rt. + +// Cross-DSO CFI with diagnostics on Android links just the UBSAN runtime. +// RUN: %clang -fsanitize=cfi -fsanitize-cfi-cross-dso %s -### -o %t.o 2>&1 \ +// RUN: -fno-sanitize-trap=cfi -fsanitize-recover=cfi \ +// RUN: -target aarch64-linux-android -fuse-ld=ld \ +// RUN: --sysroot=%S/Inputs/basic_android_tree \ +// RUN: | FileCheck --check-prefix=CHECK-CFI-CROSS-DSO-DIAG-ANDROID %s +// CHECK-CFI-CROSS-DSO-DIAG-ANDROID: "{{.*}}ld{{(.exe)?}}" +// CHECK-CFI-CROSS-DSO-DIAG-ANDROID: "{{[^"]*}}libclang_rt.ubsan_standalone-aarch64-android.so" +// CHECK-CFI-CROSS-DSO-DIAG-ANDROID: "-export-dynamic-symbol=__cfi_check" + // RUN: %clangxx -fsanitize=address %s -### -o %t.o 2>&1 \ // RUN: -mmacosx-version-min=10.6 \ // RUN: -target x86_64-apple-darwin13.4.0 -fuse-ld=ld -stdlib=platform \ @@ -596,26 +614,6 @@ // CHECK-SAFESTACK-ANDROID-AARCH64: "{{(.*[^-.0-9A-Z_a-z])?}}ld{{(.exe)?}}" // CHECK-SAFESTACK-ANDROID-AARCH64-NOT: libclang_rt.safestack -// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \ -// RUN: -target arm-linux-androideabi -fuse-ld=ld -fsanitize=cfi \ -// RUN: --sysroot=%S/Inputs/basic_android_tree \ -// RUN: | FileCheck --check-prefix=CHECK-CFI-ANDROID %s -// -// CHECK-CFI-ANDROID: "{{(.*[^-.0-9A-Z_a-z])?}}ld{{(.exe)?}}" -// CHECK-CFI-ANDROID-NOT: libclang_rt.cfi -// CHECK-CFI-ANDROID-NOT: __cfi_check - -// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \ -// RUN: -target arm-linux-androideabi -fuse-ld=ld -fsanitize=cfi \ -// RUN: -fsanitize-cfi-cross-dso \ -// RUN: --sysroot=%S/Inputs/basic_android_tree \ -// RUN: | FileCheck --check-prefix=CHECK-CROSSDSO-CFI-ANDROID %s -// -// CHECK-CROSSDSO-CFI-ANDROID: "{{(.*[^-.0-9A-Z_a-z])?}}ld{{(.exe)?}}" -// CHECK-CROSSDSO-CFI-ANDROID-NOT: libclang_rt.cfi -// CHECK-CROSSDSO-CFI-ANDROID: -export-dynamic-symbol=__cfi_check -// CHECK-CROSSDSO-CFI-ANDROID-NOT: libclang_rt.cfi - // RUN: %clang -fsanitize=undefined %s -### -o %t.o 2>&1 \ // RUN: -target x86_64-scei-ps4 -fuse-ld=ld \ // RUN: -shared \ |
