From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2181) id A827A3858D3C; Mon, 17 Jan 2022 12:10:28 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A827A3858D3C MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Jonathan Wakely To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org Subject: [gcc r12-6633] libstdc++: Rename non-reserved macros in config header [PR103650] X-Act-Checkin: gcc X-Git-Author: Jonathan Wakely X-Git-Refname: refs/heads/master X-Git-Oldrev: d573a303be1bd554d1dff6cc243b30d536987fb4 X-Git-Newrev: fa092570fbaf3bb4202e518eb8beba146c464d9f Message-Id: <20220117121028.A827A3858D3C@sourceware.org> Date: Mon, 17 Jan 2022 12:10:28 +0000 (GMT) X-BeenThere: libstdc++-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libstdc++-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 17 Jan 2022 12:10:28 -0000 https://gcc.gnu.org/g:fa092570fbaf3bb4202e518eb8beba146c464d9f commit r12-6633-gfa092570fbaf3bb4202e518eb8beba146c464d9f Author: Jonathan Wakely Date: Mon Jan 17 11:24:35 2022 +0000 libstdc++: Rename non-reserved macros in config header [PR103650] libstdc++-v3/ChangeLog: PR libstdc++/103650 * include/Makefile.am: Rename LT_OBJDIR and STDC_HEADERS. * include/Makefile.in: Regenerate. * testsuite/17_intro/headers/c++1998/103650.cc: New test. Diff: --- libstdc++-v3/include/Makefile.am | 2 ++ libstdc++-v3/include/Makefile.in | 2 ++ libstdc++-v3/testsuite/17_intro/headers/c++1998/103650.cc | 13 +++++++++++++ 3 files changed, 17 insertions(+) diff --git a/libstdc++-v3/include/Makefile.am b/libstdc++-v3/include/Makefile.am index 8b1300e0f29..65b2b4e64af 100644 --- a/libstdc++-v3/include/Makefile.am +++ b/libstdc++-v3/include/Makefile.am @@ -1343,6 +1343,8 @@ ${host_builddir}/c++config.h: ${CONFIG_HEADER} \ -e 's/PACKAGE/_GLIBCXX_PACKAGE/g' \ -e 's/VERSION/_GLIBCXX_VERSION/g' \ -e 's/WORDS_/_GLIBCXX_WORDS_/g' \ + -e 's/LT_OBJDIR/_GLIBCXX_LT_OBJDIR/g' \ + -e 's/STDC_HEADERS/_GLIBCXX_STDC_HEADERS/g' \ -e 's/_DARWIN_USE_64_BIT_INODE/_GLIBCXX_DARWIN_USE_64_BIT_INODE/g' \ -e 's/_FILE_OFFSET_BITS/_GLIBCXX_FILE_OFFSET_BITS/g' \ -e 's/_LARGE_FILES/_GLIBCXX_LARGE_FILES/g' \ diff --git a/libstdc++-v3/include/Makefile.in b/libstdc++-v3/include/Makefile.in index 3ff18fec1e8..98d70213a1e 100644 --- a/libstdc++-v3/include/Makefile.in +++ b/libstdc++-v3/include/Makefile.in @@ -1830,6 +1830,8 @@ ${host_builddir}/c++config.h: ${CONFIG_HEADER} \ -e 's/PACKAGE/_GLIBCXX_PACKAGE/g' \ -e 's/VERSION/_GLIBCXX_VERSION/g' \ -e 's/WORDS_/_GLIBCXX_WORDS_/g' \ + -e 's/LT_OBJDIR/_GLIBCXX_LT_OBJDIR/g' \ + -e 's/STDC_HEADERS/_GLIBCXX_STDC_HEADERS/g' \ -e 's/_DARWIN_USE_64_BIT_INODE/_GLIBCXX_DARWIN_USE_64_BIT_INODE/g' \ -e 's/_FILE_OFFSET_BITS/_GLIBCXX_FILE_OFFSET_BITS/g' \ -e 's/_LARGE_FILES/_GLIBCXX_LARGE_FILES/g' \ diff --git a/libstdc++-v3/testsuite/17_intro/headers/c++1998/103650.cc b/libstdc++-v3/testsuite/17_intro/headers/c++1998/103650.cc new file mode 100644 index 00000000000..356ffa310bc --- /dev/null +++ b/libstdc++-v3/testsuite/17_intro/headers/c++1998/103650.cc @@ -0,0 +1,13 @@ +// { dg-do preprocess } + +// PR libstdc++/103650 libstdc++ headers defined LT_OBJDIR and STDC_HEADERS + +#define LT_OBJDIR 99 +#define STDC_HEADERS 99 +#include +#if LT_OBJDIR != 99 +# error LT_OBJDIR redefined +#endif +#if STDC_HEADERS != 99 +# error STDC_HEADERS redefined +#endif