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Enable ld flag --warn-common

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5241 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2008-09-17 19:05:19 +00:00
parent 7ee930d031
commit 49237acdb7
1 changed files with 4 additions and 0 deletions
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4
configure vendored
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@ -353,6 +353,10 @@ if test "$werror" = "yes" ; then
CFLAGS="$CFLAGS -Werror"
fi
if ld --version 2>/dev/null | grep -q "GNU ld" ; then
LDFLAGS="$LDFLAGS -Wl,--warn-common"
fi
#
# If cpu ~= sparc and sparc_cpu hasn't been defined, plug in the right
# ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)