bootstrap: Update requirement to C++11.

There was general agreement last November that we would move to allowing C++11 features to be used in GCC 11; this patch implements that direction. ChangeLog 2020-05-18 Jason Merrill <jason@redhat.com> * configure.ac: Update bootstrap dialect to -std=c++11. config/ChangeLog 2020-05-18 Jason Merrill <jason@redhat.com> * ax_cxx_compile_stdcxx.m4: Import from autoconf archive with an adjustment to try the default mode. gcc/ChangeLog 2020-05-18 Jason Merrill <jason@redhat.com> * aclocal.m4: Add ax_cxx_compile_stdcxx.m4. * configure.ac: Use AX_CXX_COMPILE_STDCXX(11).
gcc-mirror · May 18, 2020 · 5329b59 · 5329b59
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diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,7 @@
+2020-05-18  Jason Merrill  <jason@redhat.com>
+
+	* configure.ac: Update bootstrap dialect to -std=c++11.
+
 2020-05-18  Alex Coplan  <alex.coplan@arm.com>
 
 	* MAINTAINERS (Write After Approval): Add myself.

diff --git a/config/ChangeLog b/config/ChangeLog
@@ -1,3 +1,8 @@
+2020-05-18  Jason Merrill  <jason@redhat.com>
+
+	* ax_cxx_compile_stdcxx.m4: Import from autoconf archive with
+	an adjustment to try the default mode.
+
 2020-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 
 	PR bootstrap/95147