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authorPhilipp Rudo <prudo@linux.ibm.com>2018-06-26 18:24:52 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2018-07-06 08:47:50 +0200
commitc315e69308c739a43c4ebc539bedbc1ac8d79854 (patch)
tree49486b74069f2cf444b84c3411557130b8d445d0 /arch/s390/purgatory
parentad03b821fbc30395b72af438f5bb41676a5f891d (diff)
downloadlinux-c315e69308c739a43c4ebc539bedbc1ac8d79854.tar.bz2
s390/purgatory: Add missing FORCE to Makefile targets
Without FORCE make does not detect changes only made to the command line options. So object files might not be re-built even when they should be. Fix this by adding FORCE where it is missing. Fixes: 840798a1f5299 ("s390/kexec_file: Add purgatory") Cc: <stable@vger.kernel.org> # 4.17 Signed-off-by: Philipp Rudo <prudo@linux.ibm.com> Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/purgatory')
-rw-r--r--arch/s390/purgatory/Makefile6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/purgatory/Makefile b/arch/s390/purgatory/Makefile
index 704e0f3c244a..abfa8c7a6d9a 100644
--- a/arch/s390/purgatory/Makefile
+++ b/arch/s390/purgatory/Makefile
@@ -7,13 +7,13 @@ purgatory-y := head.o purgatory.o string.o sha256.o mem.o
targets += $(purgatory-y) purgatory.ro kexec-purgatory.c
PURGATORY_OBJS = $(addprefix $(obj)/,$(purgatory-y))
-$(obj)/sha256.o: $(srctree)/lib/sha256.c
+$(obj)/sha256.o: $(srctree)/lib/sha256.c FORCE
$(call if_changed_rule,cc_o_c)
-$(obj)/mem.o: $(srctree)/arch/s390/lib/mem.S
+$(obj)/mem.o: $(srctree)/arch/s390/lib/mem.S FORCE
$(call if_changed_rule,as_o_S)
-$(obj)/string.o: $(srctree)/arch/s390/lib/string.c
+$(obj)/string.o: $(srctree)/arch/s390/lib/string.c FORCE
$(call if_changed_rule,cc_o_c)
LDFLAGS_purgatory.ro := -e purgatory_start -r --no-undefined -nostdlib