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configure: fix -enable-debug with newer toolchains 

Fedora 17's toolchain wants optimization enabled for _FORTIFY_SOURCE;
so disable _FORTIFY_SOURCE when debugging.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Avi Kivity 2012-06-06 12:03:18 +03:00 committed by Anthony Liguori
parent 8aca521512
commit 8be74dc0ba
1 changed files with 1 additions and 2 deletions
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3
configure vendored
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@ -256,7 +256,6 @@ QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
if test "$debug_info" = "yes"; then
CFLAGS="-g $CFLAGS"
@ -2856,7 +2855,7 @@ fi
# After here, no more $cc or $ld runs
if test "$debug" = "no" ; then
CFLAGS="-O2 $CFLAGS"
CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
fi
# Consult white-list to determine whether to enable werror