[Bug other/39933] make clean fails in libgcc

[fw at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39933

Florian Weimer <fw at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |fw at gcc dot gnu.org

--- Comment #1 from Florian Weimer <fw at gcc dot gnu.org> 2010-12-05 14:34:32 UTC ---
It seems that CC, CFLAGS etc. are not set when libgcc/Makefile is run, so these
assignments fail:

version := $(shell $(CC) -dumpversion)

MULTIDIR := $(shell $(CC) $(CFLAGS) -print-multi-directory)
MULTIOSDIR := $(shell $(CC) $(CFLAGS) -print-multi-os-directory)

I'm not sure what would be the correct values to pass.