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* [gcc r11-3755] libstdc++: Pass CXXFLAGS to check_performance script
@ 2020-10-09 13:02 Jonathan Wakely
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From: Jonathan Wakely @ 2020-10-09 13:02 UTC (permalink / raw)
To: gcc-cvs, libstdc++-cvs
https://gcc.gnu.org/g:7e7eef2a1bb45c61ee26936ccaab7159dcceca94
commit r11-3755-g7e7eef2a1bb45c61ee26936ccaab7159dcceca94
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Fri Oct 9 13:59:27 2020 +0100
libstdc++: Pass CXXFLAGS to check_performance script
It looks like our check-performance target runs completely unoptimized,
which is a bit silly. This exports the CXXFLAGS from the parent make
process to the check_performance script.
libstdc++-v3/ChangeLog:
* scripts/check_performance: Use gnu++11 instead of gnu++0x.
* testsuite/Makefile.am (check-performance): Export CXXFLAGS to
child process.
* testsuite/Makefile.in: Regenerate.
Diff:
---
libstdc++-v3/scripts/check_performance | 2 +-
libstdc++-v3/testsuite/Makefile.am | 1 +
libstdc++-v3/testsuite/Makefile.in | 1 +
3 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/libstdc++-v3/scripts/check_performance b/libstdc++-v3/scripts/check_performance
index 3fa927480c9..cde3874741c 100755
--- a/libstdc++-v3/scripts/check_performance
+++ b/libstdc++-v3/scripts/check_performance
@@ -32,7 +32,7 @@ SH_FLAG="-Wl,--rpath -Wl,$BUILD_DIR/../../gcc \
-Wl,--rpath -Wl,$BUILD_DIR/src/.libs"
ST_FLAG="-static"
LINK=$SH_FLAG
-CXX="$COMPILER $INCLUDES $FLAGS -std=gnu++0x $CXXFLAGS $LINK"
+CXX="$COMPILER $INCLUDES $FLAGS -std=gnu++11 $CXXFLAGS $LINK"
LIBS="./libtestc++.a"
TESTS_FILE="testsuite_files_performance"
diff --git a/libstdc++-v3/testsuite/Makefile.am b/libstdc++-v3/testsuite/Makefile.am
index 9cef1e65e1b..2fca179fca4 100644
--- a/libstdc++-v3/testsuite/Makefile.am
+++ b/libstdc++-v3/testsuite/Makefile.am
@@ -182,6 +182,7 @@ check-compile: testsuite_files ${compile_script}
check_performance_script=${glibcxx_srcdir}/scripts/check_performance
check-performance: testsuite_files_performance ${performance_script}
-@(chmod + ${check_performance_script}; \
+ export CXXFLAGS="$(CXXFLAGS)"; \
${check_performance_script} ${glibcxx_srcdir} ${glibcxx_builddir})
# Runs the testsuite in debug mode.
diff --git a/libstdc++-v3/testsuite/Makefile.in b/libstdc++-v3/testsuite/Makefile.in
index 7be29e59a09..4e829d0e80f 100644
--- a/libstdc++-v3/testsuite/Makefile.in
+++ b/libstdc++-v3/testsuite/Makefile.in
@@ -703,6 +703,7 @@ check-compile: testsuite_files ${compile_script}
${compile_script} ${glibcxx_srcdir} ${glibcxx_builddir})
check-performance: testsuite_files_performance ${performance_script}
-@(chmod + ${check_performance_script}; \
+ export CXXFLAGS="$(CXXFLAGS)"; \
${check_performance_script} ${glibcxx_srcdir} ${glibcxx_builddir})
check-debug: site.exp
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