[clang] dcf70e1 - Add -static-libasan alias for -static-libsan. (#98194)
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Wed Jul 10 10:23:21 PDT 2024
Author: Evgenii Stepanov
Date: 2024-07-10T10:23:17-07:00
New Revision: dcf70e16684420ae211dad58dbfacc0430409ab4
URL: https://github.com/llvm/llvm-project/commit/dcf70e16684420ae211dad58dbfacc0430409ab4
DIFF: https://github.com/llvm/llvm-project/commit/dcf70e16684420ae211dad58dbfacc0430409ab4.diff
LOG: Add -static-libasan alias for -static-libsan. (#98194)
This helps compatibility with gcc, which has (static|shared)-libasan,
but not *-libsan.
Clang currently has
-shared-libasan
-shared-libsan
-static-libsan
This change improves consistency by adding
-static-libasan
Added:
Modified:
clang/include/clang/Driver/Options.td
clang/test/Driver/sanitizer-ld.c
Removed:
################################################################################
diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td
index fae865571001c..5a79d99c22e09 100644
--- a/clang/include/clang/Driver/Options.td
+++ b/clang/include/clang/Driver/Options.td
@@ -1618,6 +1618,7 @@ def shared_libsan : Flag<["-"], "shared-libsan">,
def static_libsan : Flag<["-"], "static-libsan">,
HelpText<"Statically link the sanitizer runtime (Not supported for ASan, TSan or UBSan on darwin)">;
def : Flag<["-"], "shared-libasan">, Alias<shared_libsan>;
+def : Flag<["-"], "static-libasan">, Alias<static_libsan>;
def fasm : Flag<["-"], "fasm">, Group<f_Group>;
defm assume_unique_vtables : BoolFOption<"assume-unique-vtables",
diff --git a/clang/test/Driver/sanitizer-ld.c b/clang/test/Driver/sanitizer-ld.c
index 93702f456229f..e215c034070e0 100644
--- a/clang/test/Driver/sanitizer-ld.c
+++ b/clang/test/Driver/sanitizer-ld.c
@@ -196,6 +196,13 @@
// RUN: -static-libsan \
// RUN: | FileCheck --check-prefix=CHECK-ASAN-ANDROID-STATICLIBASAN %s
//
+// RUN: %clang -### %s 2>&1 \
+// RUN: --target=arm-linux-androideabi -fuse-ld=ld -fsanitize=address \
+// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
+// RUN: -resource-dir=%S/Inputs/resource_dir \
+// RUN: -static-libasan \
+// RUN: | FileCheck --check-prefix=CHECK-ASAN-ANDROID-STATICLIBASAN %s
+//
// CHECK-ASAN-ANDROID-STATICLIBASAN: "{{(.*[^.0-9A-Z_a-z])?}}ld.lld{{(.exe)?}}"
// CHECK-ASAN-ANDROID-STATICLIBASAN: libclang_rt.asan.a"
// CHECK-ASAN-ANDROID-STATICLIBASAN-NOT: "-lpthread"
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