Author: Brad Smith Date: 2021-11-08T09:07:16-08:00 New Revision: ff2cb6e400c3a130a9bb9f7be1e45beb9c316160
URL: https://github.com/llvm/llvm-project/commit/ff2cb6e400c3a130a9bb9f7be1e45beb9c316160 DIFF: https://github.com/llvm/llvm-project/commit/ff2cb6e400c3a130a9bb9f7be1e45beb9c316160.diff LOG: [clang] Partially revert d8cd7806310c51af912a647a6ca46de62ff13214. The C11 atomics part was wrong. (cherry picked from commit 95e6e1cc923d6b88ebb4ac5e8f0887c2c77476cc) Added: Modified: clang/lib/Basic/Targets/OSTargets.h clang/test/Preprocessor/init.c Removed: ################################################################################ diff --git a/clang/lib/Basic/Targets/OSTargets.h b/clang/lib/Basic/Targets/OSTargets.h index 3fe39ed64d9c..12df95c19f35 100644 --- a/clang/lib/Basic/Targets/OSTargets.h +++ b/clang/lib/Basic/Targets/OSTargets.h @@ -461,10 +461,8 @@ class LLVM_LIBRARY_VISIBILITY OpenBSDTargetInfo : public OSTargetInfo<Target> { if (this->HasFloat128) Builder.defineMacro("__FLOAT128__"); - if (Opts.C11) { - Builder.defineMacro("__STDC_NO_ATOMICS__"); + if (Opts.C11) Builder.defineMacro("__STDC_NO_THREADS__"); - } } public: diff --git a/clang/test/Preprocessor/init.c b/clang/test/Preprocessor/init.c index 43708837c4ae..5aba07860f6d 100644 --- a/clang/test/Preprocessor/init.c +++ b/clang/test/Preprocessor/init.c @@ -1467,11 +1467,9 @@ // RUN: %clang_cc1 -x c -std=c11 -E -dM -ffreestanding -triple=amd64-unknown-openbsd < /dev/null | FileCheck -match-full-lines -check-prefix OPENBSD-STDC %s // RUN: %clang_cc1 -x c -std=gnu11 -E -dM -ffreestanding -triple=amd64-unknown-openbsd < /dev/null | FileCheck -match-full-lines -check-prefix OPENBSD-STDC %s // RUN: %clang_cc1 -x c -std=c17 -E -dM -ffreestanding -triple=amd64-unknown-openbsd < /dev/null | FileCheck -match-full-lines -check-prefix OPENBSD-STDC %s -// OPENBSD-STDC:#define __STDC_NO_ATOMICS__ 1 // OPENBSD-STDC:#define __STDC_NO_THREADS__ 1 // // RUN: %clang_cc1 -x c -std=c99 -E -dM -ffreestanding -triple=amd64-unknown-openbsd < /dev/null | FileCheck -match-full-lines -check-prefix OPENBSD-STDC-N %s -// OPENBSD-STDC-N-NOT:#define __STDC_NO_ATOMICS__ 1 // OPENBSD-STDC-N-NOT:#define __STDC_NO_THREADS__ 1 // // RUN: %clang_cc1 -E -dM -ffreestanding -triple=xcore-none-none < /dev/null | FileCheck -match-full-lines -check-prefix XCORE %s _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits