Problems building gcc 2.8.1 for --target=sh-hms

Scott Howard scott@objsw.com
Thu Jan 14 11:08:00 GMT 1999


You need to add the line 'extern int optimize;' to rtlanal.c so it will
find the variable.

Bill Gatliff wrote:
> 
> Guys:
> 
> Near as I can tell, I've followed the instructions in FAQ 0.8.2 to the
> letter, but I'm still getting an error when I build gcc 2.8.1 for the
> Hitachi SH2.  I've applied the crossgcc-gcc-2.8.1 patch, and I've
> successfully built and installed binutils 2.9.1.0.15.
> 
> The message goes something like this:
> 
> rtlanal.c:1162: undefined reference to 'optimize'
> make: ***[genattrtab]*** Error 1
> 
> Any ideas?  Thanks!
> 
> Bill Gatliff
> Senior Design Engineer
> Komatsu Mining Systems
> gatliff@haulpak.com
> 
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