Author: Roland McGrath Date: 2023-02-16T09:48:40+01:00 New Revision: 9a8f294b11019387270981034b279d182b263e5c
URL: https://github.com/llvm/llvm-project/commit/9a8f294b11019387270981034b279d182b263e5c DIFF: https://github.com/llvm/llvm-project/commit/9a8f294b11019387270981034b279d182b263e5c.diff LOG: [RISCV] Default to -fsanitize=shadow-call-stack for Fuchsia The ShadowCallStack is the preferred and default ABI for Fuchsia. Reviewed By: phosek Differential Revision: https://reviews.llvm.org/D143357 Added: Modified: clang/lib/Driver/ToolChains/Fuchsia.cpp clang/test/Driver/fuchsia.c Removed: ################################################################################ diff --git a/clang/lib/Driver/ToolChains/Fuchsia.cpp b/clang/lib/Driver/ToolChains/Fuchsia.cpp index 9bdc3a7917791..ea6d7d697770b 100644 --- a/clang/lib/Driver/ToolChains/Fuchsia.cpp +++ b/clang/lib/Driver/ToolChains/Fuchsia.cpp @@ -447,13 +447,13 @@ SanitizerMask Fuchsia::getDefaultSanitizers() const { SanitizerMask Res; switch (getTriple().getArch()) { case llvm::Triple::aarch64: + case llvm::Triple::riscv64: Res |= SanitizerKind::ShadowCallStack; break; case llvm::Triple::x86_64: Res |= SanitizerKind::SafeStack; break; default: - // TODO: Enable SafeStack on RISC-V once tested. break; } return Res; diff --git a/clang/test/Driver/fuchsia.c b/clang/test/Driver/fuchsia.c index 25a2f841a9cb0..d16e792b2c60f 100644 --- a/clang/test/Driver/fuchsia.c +++ b/clang/test/Driver/fuchsia.c @@ -31,6 +31,7 @@ // CHECK: "-isysroot" "[[SYSROOT:[^"]+]]" // CHECK: "-internal-externc-isystem" "[[SYSROOT]]{{/|\\\\}}include" // CHECK-AARCH64: "-fsanitize=shadow-call-stack" +// CHECK-RISCV64: "-fsanitize=shadow-call-stack" // CHECK-X86_64: "-fsanitize=safe-stack" // CHECK: "-stack-protector" "2" // CHECK-AARCH64: "-target-feature" "+outline-atomics" _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
