manywarnings: update for GCC 4.8.0
authorPaul Eggert <eggert@cs.ucla.edu>
Thu, 16 May 2013 06:21:29 +0000 (23:21 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Thu, 16 May 2013 06:21:53 +0000 (23:21 -0700)
commit564705d7d91357cfbe0057f0f27a66fd8a30f0bc
treefb016dbb905dd09989a4a4371209a8fde9e42217
parent0aa13f82eec6df408173dc24df9f05e6f785202f
manywarnings: update for GCC 4.8.0

* m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC):
Add -Waggressive-loop-optimizations, -Wreturn-local-addr, which
are new to GCC 4.8.  Remove -Wformat=2, -Wmissing-format-attribute,
-Wmissing-noreturn, as they are duplicates of other warnings.
Remove -Wunreachable-code, as it is removed in GCC 4.8 and
was documented to be flaky in earlier versions of GCC.
ChangeLog
m4/manywarnings.m4