[tip: core/rcu] tools/rcutorture: Fix position of -lgcc in mkinitrd.sh

[tip-bot2 for Willy Tarreau]

The following commit has been merged into the core/rcu branch of tip:

Commit-ID:     26cec81415b1b2a2e8e36ef0b24cf5f26467aa61
Gitweb:        https://git.kernel.org/tip/26cec81415b1b2a2e8e36ef0b24cf5f26467aa61
Author:        Willy Tarreau <w@xxxxxx>
AuthorDate:    Thu, 21 Jan 2021 08:48:08 +01:00
Committer:     Paul E. McKenney <paulmck@xxxxxxxxxx>
CommitterDate: Thu, 21 Jan 2021 10:06:45 -08:00

tools/rcutorture: Fix position of -lgcc in mkinitrd.sh

The -lgcc command-line argument is placed poorly in the build options,
which can result in build failures, for exapmle, on ARM when uidiv()
is required.  This commit therefore places the -lgcc argument after the
source files.

Fixes: b94ec36896da ("rcutorture: Make use of nolibc when available")
Tested-by: Valentin Schneider <valentin.schneider@xxxxxxx>
Tested-by: Mark Rutland <mark.rutland@xxxxxxx> [arm64]
Signed-off-by: Willy Tarreau <w@xxxxxx>
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx>
---
 tools/testing/selftests/rcutorture/bin/mkinitrd.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/rcutorture/bin/mkinitrd.sh b/tools/testing/selftests/rcutorture/bin/mkinitrd.sh
index 38e424d..70d62fd 100755
--- a/tools/testing/selftests/rcutorture/bin/mkinitrd.sh
+++ b/tools/testing/selftests/rcutorture/bin/mkinitrd.sh
@@ -70,7 +70,7 @@ if echo -e "#if __x86_64__||__i386__||__i486__||__i586__||__i686__" \
 	# architecture supported by nolibc
         ${CROSS_COMPILE}gcc -fno-asynchronous-unwind-tables -fno-ident \
 		-nostdlib -include ../../../../include/nolibc/nolibc.h \
-		-lgcc -s -static -Os -o init init.c
+		-s -static -Os -o init init.c -lgcc
 else
 	${CROSS_COMPILE}gcc -s -static -Os -o init init.c
 fi