Messages in this thread | | | Date | Fri, 1 Dec 2006 10:30:21 -0500 | From | Jeff Dike <> | Subject | Re: `make checkstack' and cross-compilation |
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On Fri, Dec 01, 2006 at 02:58:16PM +0100, Geert Uytterhoeven wrote: > Makefile has: > | # 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). > | checkstack: > | $(OBJDUMP) -d vmlinux $$(find . -name '*.ko') | \ > | $(PERL) $(src)/scripts/checkstack.pl $(SUBARCH) > > While this may fix `make checkstack' for UML, it breaks cross-compilation. > E.g. when cross-compiling for PPC on ia32, ARCH=powerpc, but SUBARCH=i386. > > Probably it should use SUBARCH if ARCH=um, and ARCH otherwise?
Whoops, you're right.
Do you have a patch? If not, I'll make one.
And, do you have a cross-compilation environment which tests this?
Jeff
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