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2 Commits

Author SHA1 Message Date
Tobias Burnus 7ffcf5d611 configure: Also check C++11 (flags) for ${build} compiler not only for ${host} 
config/ChangeLog:

	PR bootstrap/96612
	* ax_cxx_compile_stdcxx.m4: Add fourth argument to check also
	the CXX_FOR_BUILD compiler.

ChangeLog:

	PR bootstrap/96612
	* configure.ac: Run AX_CXX_COMPILE_STDCXX also for ${build} compiler,
	if not the same as ${host}.
	* configure: Regenerate.
 2020-08-20 21:59:00 +02:00
Jason Merrill 5329b59a2e 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).
 2020-05-18 14:29:18 -04:00