Author: waltl Date: Wed Aug 2 07:36:52 2017 New Revision: 309815 URL: http://llvm.org/viewvc/llvm-project?rev=309815&view=rev Log: Define _GNU_SOURCE for RTEMS c++
Summary: This is required by the libc++ locale support. Reviewers: jyknight Subscribers: fedor.sergeev Differential Revision: https://reviews.llvm.org/D36121 Modified: cfe/trunk/lib/Basic/Targets/OSTargets.h cfe/trunk/test/Preprocessor/init.c Modified: cfe/trunk/lib/Basic/Targets/OSTargets.h URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets/OSTargets.h?rev=309815&r1=309814&r2=309815&view=diff ============================================================================== --- cfe/trunk/lib/Basic/Targets/OSTargets.h (original) +++ cfe/trunk/lib/Basic/Targets/OSTargets.h Wed Aug 2 07:36:52 2017 @@ -505,6 +505,8 @@ protected: Builder.defineMacro("__rtems__"); Builder.defineMacro("__ELF__"); + if (Opts.CPlusPlus) + Builder.defineMacro("_GNU_SOURCE"); } public: Modified: cfe/trunk/test/Preprocessor/init.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Preprocessor/init.c?rev=309815&r1=309814&r2=309815&view=diff ============================================================================== --- cfe/trunk/test/Preprocessor/init.c (original) +++ cfe/trunk/test/Preprocessor/init.c Wed Aug 2 07:36:52 2017 @@ -8955,6 +8955,7 @@ // KFREEBSDI686-DEFINE:#define __GLIBC__ 1 // // RUN: %clang_cc1 -x c++ -triple i686-pc-linux-gnu -fobjc-runtime=gcc -E -dM < /dev/null | FileCheck -match-full-lines -check-prefix GNUSOURCE %s +// RUN: %clang_cc1 -x c++ -triple sparc-rtems-elf -E -dM < /dev/null | FileCheck -match-full-lines -check-prefix GNUSOURCE %s // GNUSOURCE:#define _GNU_SOURCE 1 // // RUN: %clang_cc1 -x c++ -std=c++98 -fno-rtti -E -dM < /dev/null | FileCheck -match-full-lines -check-prefix NORTTI %s _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
