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| H A D | configure | aa527b65d8187b97d73f889b6cae7b6ac6f82d32 Sat Feb 06 14:22:19 CST 2010 Aurelien Jarno <aurelien@aurel32.net> configure: fix compilation on hosts without -fstack-protector-all
Commit a0f291fc101a7ab3e40850a329da2cc2f2cd1f2d has enabled
-fstack-protector-all on all targets, as the configure test is bogus.
GCC only emits a warning and not an error if this option is not
supported, so the configure scripts doesn't detect the problem.
This patch changes the configure script to try the various flags
with -Werror in addition to catch the possible warnings.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
a0f291fc101a7ab3e40850a329da2cc2f2cd1f2d Tue Jan 19 17:56:23 CST 2010 Juan Quintela <quintela@redhat.com> Check availavility of -fstack-protector-all
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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