Port to GCC 4.9.0 with link time optimization.
authorPaul Eggert <eggert@cs.ucla.edu>
Fri, 20 Jun 2014 06:07:47 +0000 (23:07 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Fri, 20 Jun 2014 06:07:47 +0000 (23:07 -0700)
commit1ae809a94a4acdb41a83f7e9a3d6b376fbaaffee
treeabd1df01b72a2ddd0d84d4ce9416ee376a934c18
parent7e1c507459c56b93bbff9e86dbae5e1dc4ecdb2f
Port to GCC 4.9.0 with link time optimization.

* configure.ac (CFLAGS): With link time optimization,
use -ffat-lto-objects if supported; otherwise Emacs won't
build with GCC 4.9.0.
ChangeLog
configure.ac