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Problems with GCC-1.1b for SH
- Date: Thu, 13 May 1999 11:00:29 -0500 (CDT)
- From: joel at OARcorp.com (joel at OARcorp.com)
- Subject: Problems with GCC-1.1b for SH
On Thu, 13 May 1999, Mark Farnan wrote:
> There is a bug (Well known) in egcs 1.1b to do with it using the BRAF
> opcode when compiling fot the SH1. (It is only valid for the SH2 and above)
> To fix this, I have to use EGCS-1.12, which compiles and works fine as an SH
> compiler, BUT I can't apply the RTEMS patches to it.
> Do I HAVE to use them (the patched toolchain) to compile RTEMS or can I use
> the --target=sh-coff toolchain instead of the --target=sh-rtems for
> BINUTILS, EGCS and NEWLIB ???
> Usign --target=sh-rtems is fine for doing RTEMS itself, I'll just have to
> use the --exec-prefix option.
> Does anyone see any problems with using this generic (sh-coff) toolchain
> instead of the RTEMS patched version.
There are subtle differences on how limits.h is handled but it may work.
> Also, Can I use NEWLIB 1.8.1 (unpatched) instead of the patched NEWLIB
> 1.8.0 ????
1.8.1 is broken for RTEM Sout of the box.