ICE in reload1.c && jni.cc mainline

[Andreas Jaeger]

Gordon Sadler <gbsadler1@lcisp.com> writes:

> linux 2.2.19
> glibc 2.2.3
> AMD Duron 800 CPU
> Bootstrap started with gcc-3.0 -v:
> Reading specs from /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.0.1/specs
> Configured with: /usr/src/cvs/gcc-3.0/configure --verbose --enable-threads=posix --with-system-zlib --with-dwarf2 --enable-shared --disable-nls --enable-debug --enable-languages=c,c++
> Thread model: posix
> gcc version 3.0.1 20010708 (prerelease)
> 
> This was introduced overnight on CVS Head:
> RCS file: /cvs/gcc/gcc/gcc/reload1.c,v
> Working file: reload1.c
> head: 1.279
> branch:
> locks: strict
> access list:
> keyword substitution: kv
> total revisions: 350;   selected revisions: 1
> description:
> ----------------------------
> revision 1.279
> date: 2001/08/04 12:08:43;  author: hubicka;  state: Exp;  lines: +55 -0
>         * loop.c (try_copy_prop); Kill invalidated REG_EQUAL notes.
> 
> 	* reload1.c (fixup_abnormal_edges): New static function.
> 	(reload): Use it.

[...]
> As of now, 1320 CDT, there has been no change to either jni.cc or reload1.c
> so I am trying to notify the appropriate people of this new failure.

Check the thread at
http://gcc.gnu.org/ml/gcc-patches/2001-08/msg00229.html

Honza's patch fixed the problem for me on i686-linux.  So far (it's
weekend) nobody reviewed the patches and therefore no fixes have been
added,

Andreas
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-----END PGP SIGNATURE-----From dan@cgsoftware.com Sun Aug 05 12:11:00 2001
From: Daniel Berlin <dan@cgsoftware.com>
To: Glenn Chambers <gchamber@bright.net>
Cc: gcc@gcc.gnu.org
Subject: Re: [Trunk] Bootstrap Failure on powerpc-apple-darwin1.3.7
Date: Sun, 05 Aug 2001 12:11:00 -0000
Message-id: <874rrmcoej.fsf@cgsoftware.com>
References: <20010805182611.ZHLB333.lateralus@localhost>
X-SW-Source: 2001-08/msg00288.html
Content-length: 1250

Glenn Chambers <gchamber@bright.net> writes:

> Attempted to bootstrap HEAD as of roughly 2 PM EDT Sunday, and failed
> in final.c with
> 
> /Users/glenn/gcc/gcc/gcc/final.c: In function `final_scan_insn':
> /Users/glenn/gcc/gcc/gcc/final.c:2343: `DOUBLE_INT_ASM_OP' undeclared
> (first use in this function)
> 
> Bootstrapped on MacOS 10.0.4 with Apple's compiler:
> 
> [localhost:~] glenn% cc -v
> Reading specs from /usr/libexec/gcc/darwin/ppc/2.95.2/specs
> Apple Computer, Inc. version gcc-926, based on gcc version 2.95.2
> 19991024 (release)
> 
> [localhost:~] glenn% as -v
> Apple Computer, Inc. version cctools-358.obj~7, GNU assembler version
> 1.38
> 
> I've locally hacked gcc/configure.in, libffi/configure.in, and
> libffi/configure to attempt to enable LIBGCJ, to see if Java
> development will be possible on Darwin/MacOS X, but the failure is in
> the generic compiler.
> 
> Suggestions?

Look at the patch I posted that hasn't been reviewed yet, that fixes a
bunch of thinkos I made when doing the powerpc reorg.
I guess I could apply it as obvious.
--Dan

-- 
"One time a cop pulled me over for running a stop sign.  He said,
"Didn't you see the stop sign?"  I said, "Yeah, but I don't
believe everything I read."
"-Steven Wright