diff options
Diffstat (limited to 'arch/s390/scripts/Makefile.chkbss')
| -rw-r--r-- | arch/s390/scripts/Makefile.chkbss | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/s390/scripts/Makefile.chkbss b/arch/s390/scripts/Makefile.chkbss new file mode 100644 index 000000000..9bba2c14e --- /dev/null +++ b/arch/s390/scripts/Makefile.chkbss @@ -0,0 +1,23 @@ +# SPDX-License-Identifier: GPL-2.0 + +quiet_cmd_chkbss = CHKBSS $< +define cmd_chkbss + rm -f $@; \ + if ! $(OBJDUMP) -j .bss -w -h $< | awk 'END { if ($$3) exit 1 }'; then \ + echo "error: $< .bss section is not empty" >&2; exit 1; \ + fi; \ + touch $@; +endef + +chkbss-target ?= $(obj)/built-in.a +ifneq (,$(findstring /,$(chkbss))) +chkbss-files := $(patsubst %, %.chkbss, $(chkbss)) +else +chkbss-files := $(patsubst %, $(obj)/%.chkbss, $(chkbss)) +endif + +$(chkbss-target): $(chkbss-files) +targets += $(notdir $(chkbss-files)) + +%.o.chkbss: %.o + $(call cmd,chkbss) |