From f4d35d49e32c29183b3492da18ea480d91716efe Mon Sep 17 00:00:00 2001 From: Andrei Borzenkov Date: Tue, 22 Mar 2016 20:12:22 +0300 Subject: [PATCH 011/123] configure: set -fno-pie together with -fno-PIE OpenBSD 5.9 apparently defaults to -fpie. We use -fno-PIE when appropriate already, but that is not enough - it does not turn off -fpie. Actually check for -fPIE is not precise enough. __PIE__ is set for both -fpie and -fPIE but with different values. As far as I can tell, both options were introduced at the same time, so both should always be supported. This fixes compilation on OpenBSD 5.9 which otherwise created insanely big lzma_decompress.img. Reported, suggested and tested by: Jiri B --- configure.ac | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/configure.ac b/configure.ac index a85b134ec..57e17138e 100644 --- a/configure.ac +++ b/configure.ac @@ -1185,9 +1185,9 @@ CFLAGS="$TARGET_CFLAGS" # Position independent executable. grub_CHECK_PIE [# Need that, because some distributions ship compilers that include -# `-fPIE' in the default specs. +# `-fPIE' or '-fpie' in the default specs. if [ x"$pie_possible" = xyes ]; then - TARGET_CFLAGS="$TARGET_CFLAGS -fno-PIE" + TARGET_CFLAGS="$TARGET_CFLAGS -fno-PIE -fno-pie" fi] CFLAGS="$TARGET_CFLAGS" -- 2.14.3