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Re: mklibgcc fallout


I noticed another problem yesterday with the current mklibgcc, but
didn't mention it:  Dependencies for the shared libs are wrong on
powerpc-linux.

That's because we have two sets of directory names, one given by
MULTILIB_DIRNAMES, and the other by MULTILIB_OSDIRNAMES.  For some
reason, shlib_dir isn't set unless MULTILIB_OSDIRNAMES is used, and
powerpc-linux doesn't use MULTILIB_OSDIRNAMES.  We end up with
libgcc_s_nof.so.1 being built in gcc/ from objects in gcc/libgcc/nof/,
with dependencies like

nof/libgcc_s_nof.so: libgcc/nof/_muldi3_s.o

So it looks like Zack wants to put both the .so.1 and .so link in the
MULTILIB_DIRNAMES directory.  I think that's the right move too, but
doing so will require changes to t-slibgcc-elf-ver and similar config
files.  I know gcc will find the .so files there.

-- 
Alan Modra
IBM OzLabs - Linux Technology Centre


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