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Re: EH bug in Makefile.in
- To: hjl at lucon dot org (H.J. Lu)
- Subject: Re: EH bug in Makefile.in
- From: Mumit Khan <khan at xraylith dot wisc dot edu>
- Date: Fri, 24 Oct 1997 16:26:03 -0500
- cc: jason at cygnus dot com (Jason Merrill), 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?
Regards,
Mumit -- khan@xraylith.wisc.edu
http://www.xraylith.wisc.edu/~khan/