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Re: EH bug in Makefile.in
- To: khan at xraylith dot wisc dot edu (Mumit Khan)
- Subject: Re: EH bug in Makefile.in
- From: hjl at lucon dot org (H.J. Lu)
- Date: Fri, 24 Oct 1997 14:35:07 -0700 (PDT)
- Cc: egcs at cygnus dot com
>
> hjl@lucon.org (H.J. Lu) writes:
> > >
> > > I believe that the problem on linux is that you need a recent gas snapshot;
> > > 2.8.1 fills a .align in .eh_frame with NOPs instead of zeroes.
> > >
> >
> > No. The bug is in gcc/Makefile.in. egcs-971023 turns off exceptions
> > in C. But _eh.o in libgcc2.a has to be compiled with exceptions
> > on. I added -fexceptions to LIBGCC2_CFLAGS in gcc/Makefile.in.
> > EH went back to egcs-971016 for me now.
> >
>
> I'm not so sure. Right now I have 3 egcs-971023 linux trees:
>
> a. stock: 39 failures in total
> b. stock + gas-971023: 39 failures in total
> c. stock + -fexceptions per HJ: 21 failures in total (but not 3!)
>
>
> HJ, Do you have other patches that might account for 18 extra successes?
>
What binutils are you using? Please try binutils 2.8.1.0.15 at
ftp://tsx-11.mit.edu/pub/linux/packages/GCC/tofu
if you don't have it.
--
H.J. Lu (hjl@gnu.ai.mit.edu)