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(parent: 1414622) | patch
Improve static checking of integer overflow and stack smashing.
authorPaul Eggert <eggert@cs.ucla.edu>
Mon, 19 Nov 2012 23:39:28 +0000 (15:39 -0800)
committerPaul Eggert <eggert@cs.ucla.edu>
Mon, 19 Nov 2012 23:39:28 +0000 (15:39 -0800)
commit8ea5c4de2a2a9d71b3877974c92def925fb26f5d
tree7c278a931b73b5e6792c5a7b780e90759e9cdeaatree | snapshot
parent141462223d6f8063bf01692c2f41ecc58baea506commit | diff
Improve static checking of integer overflow and stack smashing.

* configure.ac (WARN_CFLAGS): Add -Wstack-protector and
-Wstrict-overflow if using GCC 4.7.2 or later on a platform with
at least 64-bit long int.  This improves static checking on these
platforms, when configured with --enable-gcc-warnings.
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