[uClibc]Shared libm issue on SH

M. R. Brown mrbrown at 0xd6.org
Wed Jan 9 11:04:30 UTC 2002


* Erik Andersen <andersen at codepoet.org> on Wed, Jan 09, 2002:

> On Thu Jan 03, 2002 at 10:50:54AM -0600, M. R. Brown wrote:
> > When building shared libraries for SH, I get the following mishap:
> > 
> > if [ -f libm.a ] ; then \
> >     ../extra/gcc-uClibc/sh-uclibc-gcc --uclibc-use-build-dir -s -Wl,-warn-common -nostdlib -shared -o libm-0.9.8.so \
> >         -Wl,-soname,libm.so.0 -Wl,--whole-archive \
> >         libm.a -Wl,--no-undefined -lc; \
> >     install -d ../lib; \
> >     rm -f ../lib/libm-0.9.8.so ../lib/libm.so.0; \
> >     install -m 644 libm-0.9.8.so ../lib; \
> >     (cd ../lib && ln -sf libm-0.9.8.so libm.so); \
> >     (cd ../lib && ln -sf libm-0.9.8.so libm.so.0); \
> > fi;
> > /home/mrbrown/src/cvs/uClibc/uClibc//lib/libc.so: undefined reference to `main'
> > collect2: ld returned 1 exit status
> > install: cannot stat `libm-0.9.8.so': No such file or directory
> 
> Could you try again with the latest and let me know if
> it is fixed now?
> 

Yes, the build portion is fixed, but I still get segmentation faults when
executing any app that is dynamically linked against libm-0.9.8.so
(statically-linked apps function normally).

Any ideas?

M. R.
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