On May 22, 2015, Jason Merrill <ja...@redhat.com> wrote: > * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for > strstr and basename. > * configure: Regenerate.
This is ok, thanks. I have one concern about scenarios in which config.cache is shared by all builds for the host, but in which stage1 and stage2 compilers might (and arguably should) get different results because of stage1's -std=c++98, but with a shared config.cache, they won't. config.cache is disabled by default, but I have it enabled and shared, so I might catch any fallout from this change, so I'll keep my eyes open. It's not like we couldn't have run into this before, due to differences between the system C compiler and stage1, so... /me crosses fingers ;-) -- Alexandre Oliva, freedom fighter http://FSFLA.org/~lxoliva/ You must be the change you wish to see in the world. -- Gandhi Be Free! -- http://FSFLA.org/ FSF Latin America board member Free Software Evangelist|Red Hat Brasil GNU Toolchain Engineer