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From: bheadley@interaccess.com To: java-gnats@sourceware.cygnus.com Subject: java/1234: Internal compiler error building Input_UTF8.java Date: Wed, 20 Dec 2000 12:23:00 -0000 [thread overview] Message-ID: <20000409200307.25251.qmail@sourceware.cygnus.com> (raw) >Number: 1234 >Category: java >Synopsis: Internal compiler error building Input_UTF8.java >Confidential: no >Severity: serious >Priority: medium >Responsible: apbianco >State: closed >Class: sw-bug >Submitter-Id: net >Arrival-Date: Wed Dec 20 12:18:04 PST 2000 >Closed-Date: Mon Apr 10 21:17:50 PDT 2000 >Last-Modified: Mon Apr 10 21:20:01 PDT 2000 >Originator: Bryan W. Headley >Release: 2000-04-08 snapshot >Organization: >Environment: Linux 2.2.13; Dual PII, gcc 2.96 (2000-04-03 snapshot); binutils 2.9.5 (2000-04-09 snpashot) >Description: Building the snapshot, gcj -fassume-compiled -g -L/home/bheadley/gcc/libgcj-snapshot-2000-04-08/objs/i686-pc-linux-gnu/libjava -ffloat-store -c -fPIC ../../../libjava/gnu/gcj/convert/Input_UTF8.java -o gnu/gcj/convert/.libs/Input_UTF8.lo ../../../libjava/gnu/gcj/convert/Input_UTF8.java: In class `gnu.gcj.convert.Input_UTF8': ../../../libjava/gnu/gcj/convert/Input_UTF8.java: In method `read(char[],int,int)': ../../../libjava/gnu/gcj/convert/Input_UTF8.java:117: Unrecognizable insn: (insn 144 142 145 (set (reg:SI 51) (UnKnown Unknown)) -1 (nil) (nil)) ../../../libjava/gnu/gcj/convert/Input_UTF8.java:117: Internal compiler error in `extract_insn', at recog.c:2044 >How-To-Repeat: make? >Fix: Unknown >Release-Note: >Audit-Trail: Formerly PR gcj/199 From: Bryce McKinlay <bryce@albatross.co.nz> To: bheadley@interaccess.com Cc: java-gnats@sourceware.cygnus.com Subject: Re: gcj/199: Internal compiler error building Input_UTF8.java Date: Mon, 10 Apr 2000 23:24:17 +1200 bheadley@interaccess.com wrote: > >Synopsis: Internal compiler error building Input_UTF8.java > gcj -fassume-compiled -g -L/home/bheadley/gcc/libgcj-snapshot-2000-04-08/objs/i686-pc-linux-gnu/libjava -ffloat-store -c -fPIC ../../../libjava/gnu/gcj/convert/Input_UTF8.java -o gnu/gcj/convert/.libs/Input_UTF8.lo > ../../../libjava/gnu/gcj/convert/Input_UTF8.java: In class `gnu.gcj.convert.Input_UTF8': > ../../../libjava/gnu/gcj/convert/Input_UTF8.java: In method `read(char[],int,int)': > ../../../libjava/gnu/gcj/convert/Input_UTF8.java:117: Unrecognizable insn: > (insn 144 142 145 (set (reg:SI 51) > (UnKnown Unknown)) -1 (nil) > (nil)) > ../../../libjava/gnu/gcj/convert/Input_UTF8.java:117: Internal compiler error in `extract_insn', at recog.c:2044 Hi Bryan, This failure is caused by a compiler bug that was introduced recently. I don't think the bug is in the Java front-end, but rather is a generic gcc bug that manifests in libgcj. My workaround is to go back to a 2000-03-30 compiler (using the command "cvs -z9 update -D 20000330 -dP"). You can then update the gcc/java directory to the current version if you wish. Perhaps you could report this to gcc-bugs@gnu.org - maybe more bug reports will encourage someone to fix it. regards [ bryce ] From: Bryce McKinlay <bryce@albatross.co.nz> To: green@cygnus.com Cc: bheadley@interaccess.com, apbianco@cygnus.com, java-gnats@sourceware.cygnus.com Subject: Re: gcj/199: Internal compiler error building Input_UTF8.java Date: Tue, 11 Apr 2000 16:10:43 +1200 Anthony Green wrote: > Bryce wrote: > > This failure is caused by a compiler bug that was introduced > > recently. I don't think the bug is in the Java front-end, but rather > > is a generic gcc bug that manifests in libgcj. > > There's a chance that the following patch fixes it, although I haven't > tried it yet..... Yes, it seems to be fixed. It appears that the patch has been committed to cvs. regards [ bryce ] State-Changed-From-To: open->closed State-Changed-By: bryce State-Changed-When: Mon Apr 10 21:17:50 2000 State-Changed-Why: Fixed in the current cvs compiler, thanks to this patch: http://gcc.gnu.org/ml/gcc-patches/2000-04/msg00338.html From: bryce@albatross.co.nz To: apbianco@cygnus.com, bheadley@interaccess.com, java-gnats@sourceware.cygnus.com Cc: Subject: Re: gcj/199 Date: 11 Apr 2000 04:17:50 -0000 Synopsis: Internal compiler error building Input_UTF8.java State-Changed-From-To: open->closed State-Changed-By: bryce State-Changed-When: Mon Apr 10 21:17:50 2000 State-Changed-Why: Fixed in the current cvs compiler, thanks to this patch: http://gcc.gnu.org/ml/gcc-patches/2000-04/msg00338.html http://sourceware.cygnus.com/cgi-bin/gnatsweb.pl?cmd=view&pr=199&database=java >Unformatted:
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