diff options
| -rw-r--r-- | Makefile | 14 |
1 files changed, 10 insertions, 4 deletions
@@ -1390,12 +1390,18 @@ endif #ifeq ($(mixed-targets),1) PHONY += checkstack kernelrelease kernelversion -# Use $(SUBARCH) here instead of $(ARCH) so that this works for UML. -# In the UML case, $(SUBARCH) is the name of the underlying -# architecture, while for all other arches, it is the same as $(ARCH). +# UML needs a little special treatment here. It wants to use the host +# toolchain, so needs $(SUBARCH) passed to checkstack.pl. Everyone +# else wants $(ARCH), including people doing cross-builds, which means +# that $(SUBARCH) doesn't work here. +ifeq ($(ARCH), um) +CHECKSTACK_ARCH := $(SUBARCH) +else +CHECKSTACK_ARCH := $(ARCH) +endif checkstack: $(OBJDUMP) -d vmlinux $$(find . -name '*.ko') | \ - $(PERL) $(src)/scripts/checkstack.pl $(SUBARCH) + $(PERL) $(src)/scripts/checkstack.pl $(CHECKSTACK_ARCH) kernelrelease: $(if $(wildcard include/config/kernel.release), $(Q)echo $(KERNELRELEASE), \ |