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ofono
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build: Avoid warnings about _FORTIFY_SOURCE 

Gentoo (and others) define _FORTIFY_SOURCE=2 by default.  We redefine
it, resulting in an error / configure failure.
This commit is contained in:
Denis Kenzior 2014-08-01 09:29:40 -05:00
parent 361eed7b9a
commit 22e892a22e
1 changed files with 1 additions and 1 deletions
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2
acinclude.m4
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@ -12,7 +12,7 @@ AC_DEFUN([AC_PROG_CC_PIE], [
AC_DEFUN([COMPILER_FLAGS], [
if (test "${CFLAGS}" = ""); then
CFLAGS="-Wall -O2 -D_FORTIFY_SOURCE=2"
CFLAGS="-Wall -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2"
fi
if (test "$USE_MAINTAINER_MODE" = "yes"); then
CFLAGS="$CFLAGS -Werror -Wextra"