diff options
| author | Walter Lee <waltl@google.com> | 2017-08-02 14:36:52 +0000 |
|---|---|---|
| committer | Walter Lee <waltl@google.com> | 2017-08-02 14:36:52 +0000 |
| commit | 4e93a6986e4619a1235cac5e02e43ba02e671db3 (patch) | |
| tree | 62a4870ebe4e0476c2213c7d1fb466e0640423b6 | |
| parent | 65e9dd66f7c94379dcba6fe5c6df31eec873d4f3 (diff) | |
| download | bcm5719-llvm-4e93a6986e4619a1235cac5e02e43ba02e671db3.tar.gz bcm5719-llvm-4e93a6986e4619a1235cac5e02e43ba02e671db3.zip | |
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
llvm-svn: 309815
| -rw-r--r-- | clang/lib/Basic/Targets/OSTargets.h | 2 | ||||
| -rw-r--r-- | clang/test/Preprocessor/init.c | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/clang/lib/Basic/Targets/OSTargets.h b/clang/lib/Basic/Targets/OSTargets.h index 519a35b06f9..ca84a875de1 100644 --- a/clang/lib/Basic/Targets/OSTargets.h +++ b/clang/lib/Basic/Targets/OSTargets.h @@ -505,6 +505,8 @@ protected: Builder.defineMacro("__rtems__"); Builder.defineMacro("__ELF__"); + if (Opts.CPlusPlus) + Builder.defineMacro("_GNU_SOURCE"); } public: diff --git a/clang/test/Preprocessor/init.c b/clang/test/Preprocessor/init.c index 7b742b32342..11f05e6241e 100644 --- a/clang/test/Preprocessor/init.c +++ b/clang/test/Preprocessor/init.c @@ -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 |
