Commit 366d8216 authored Dec 13, 2017 by Heiko Carstens Committed by Martin Schwidefsky Dec 13, 2017

s390/sclp: disable FORTIFY_SOURCE for early sclp code



Michal Suchánek reported the following compile error with
FORTIFY_SOURCE enabled:

drivers/s390/char/sclp_early_core.o: In function `memcpy':
include/linux/string.h:340: undefined reference to `fortify_panic'

To fix this simply disable FORTIFY_SOURCE on the early sclp code as
well, which I forgot on the initial commit.

Fixes: 79962038 ("s390: add support for FORTIFY_SOURCE")
Reported-by: Michal Suchánek <msuchanek@suse.de>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

parent a5f10055

drivers/s390/char/Makefile

+2 −0

Original line number	Diff line number	Diff line
		@@ -17,6 +17,8 @@ CFLAGS_REMOVE_sclp_early_core.o += $(CC_FLAGS_MARCH)
		CFLAGS_sclp_early_core.o += -march=z900
		endif

		CFLAGS_sclp_early_core.o += -D__NO_FORTIFY

		obj-y += ctrlchar.o keyboard.o defkeymap.o sclp.o sclp_rw.o sclp_quiesce.o \
		sclp_cmd.o sclp_config.o sclp_cpi_sys.o sclp_ocf.o sclp_ctl.o \
		sclp_early.o sclp_early_core.o