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| author | Pierre Gousseau <pierregousseau14@gmail.com> | 2019-04-12 14:14:58 +0000 |
|---|---|---|
| committer | Pierre Gousseau <pierregousseau14@gmail.com> | 2019-04-12 14:14:58 +0000 |
| commit | 1e39fc1faa5d8e27877eff45b2b9839c94e5d12e (patch) | |
| tree | dd7e164b5558f7f74eb9c44731801d8849e6d4d2 /clang/test | |
| parent | ce0a88a5e1b2bfa334331b5066bb65bd4ff75bcb (diff) | |
| download | bcm5719-llvm-1e39fc1faa5d8e27877eff45b2b9839c94e5d12e.tar.gz bcm5719-llvm-1e39fc1faa5d8e27877eff45b2b9839c94e5d12e.zip | |
[asan] Add gcc 8's driver option -fsanitize=pointer-compare and -fsanitize=pointer-substract.
Disabled by default as this is still an experimental feature.
Reviewed By: thakis
Differential Revision: https://reviews.llvm.org/D59221
llvm-svn: 358285
Diffstat (limited to 'clang/test')
| -rw-r--r-- | clang/test/Driver/fsanitize.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/clang/test/Driver/fsanitize.c b/clang/test/Driver/fsanitize.c index 454722ae1aa..8268ed53496 100644 --- a/clang/test/Driver/fsanitize.c +++ b/clang/test/Driver/fsanitize.c @@ -829,3 +829,14 @@ // CHECK-HWASAN-INTERCEPTOR-ABI: "-default-function-attr" "hwasan-abi=interceptor" // CHECK-HWASAN-PLATFORM-ABI: "-default-function-attr" "hwasan-abi=platform" // CHECK-HWASAN-FOO-ABI: error: invalid value 'foo' in '-fsanitize-hwaddress-abi=foo' + +// RUN: %clang -target x86_64-linux-gnu -fsanitize=address,pointer-compare,pointer-subtract %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-POINTER-ALL +// RUN: %clang -target x86_64-linux-gnu -fsanitize=pointer-compare %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-POINTER-CMP-NEEDS-ADDRESS +// RUN: %clang -target x86_64-linux-gnu -fsanitize=pointer-subtract %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-POINTER-SUB-NEEDS-ADDRESS +// RUN: %clang -target x86_64-linux-gnu -fsanitize=pointer-subtract -fno-sanitize=pointer-subtract %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-POINTER-SUB +// RUN: %clang -target x86_64-linux-gnu -fsanitize=pointer-compare -fno-sanitize=pointer-compare %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-POINTER-CMP +// CHECK-POINTER-ALL: -cc1{{.*}}-fsanitize={{[^"]*}}pointer-compare,pointer-subtract{{.*}}" {{.*}} "-mllvm" "-asan-detect-invalid-pointer-cmp" {{.*}}"-mllvm" "-asan-detect-invalid-pointer-sub" +// CHECK-POINTER-CMP-NEEDS-ADDRESS: error: invalid argument '-fsanitize=pointer-compare' only allowed with '-fsanitize=address' +// CHECK-POINTER-SUB-NEEDS-ADDRESS: error: invalid argument '-fsanitize=pointer-subtract' only allowed with '-fsanitize=address' +// CHECK-NO-POINTER-SUB-NOT: {{.*}}asan-detect-invalid-pointer{{.*}} +// CHECK-NO-POINTER-CMP-NOT: {{.*}}asan-detect-invalid-pointer{{.*}} |
