[coreboot-gerrit] New patch to review for coreboot: DONOTMERGE buildgcc: Build GMP `--with-pic` if GCC defaults to `-pie`
Nico Huber (nico.h@gmx.de)
gerrit at coreboot.org
Thu Dec 22 17:44:13 CET 2016
Nico Huber (nico.h at gmx.de) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17936
-gerrit
commit ea0c2d76c4f16eccaafcb2c0741f76825505bafc
Author: Nico Huber <nico.huber at secunet.com>
Date: Thu Dec 22 16:05:54 2016 +0100
DONOTMERGE buildgcc: Build GMP `--with-pic` if GCC defaults to `-pie`
Change-Id: I5f3185af9c8d599379a628e18724b217b88be974
Signed-off-by: Nico Huber <nico.huber at secunet.com>
---
util/crossgcc/buildgcc | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index 97c38b8..4eefd43 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -515,6 +515,13 @@ set_hostcflags_from_gmp() {
}
build_GMP() {
+ # Check if GCC enables `-pie` by default (likely on Debian Stretch).
+ # We have to use `--with-pic` then.
+ if "${CC}" -dumpspecs 2>/dev/null | grep -q '[{;][[:space:]]*:-pie\>'
+ then
+ OPTIONS="$OPTIONS --with-pic"
+ fi
+
CC="$CC" ../${GMP_DIR}/configure --disable-shared --enable-fat \
--prefix=$TARGETDIR $OPTIONS \
|| touch .failed
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