public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug c/67967] New: ICE in i386_pe_seh_unwind_emit
@ 2015-10-14 17:14 tprince at computer dot org
  2015-10-14 17:15 ` [Bug c/67967] " tprince at computer dot org
                   ` (8 more replies)
  0 siblings, 9 replies; 10+ messages in thread
From: tprince at computer dot org @ 2015-10-14 17:14 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67967

            Bug ID: 67967
           Summary: ICE in i386_pe_seh_unwind_emit
           Product: gcc
           Version: 6.0
            Status: UNCONFIRMED
          Severity: major
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: tprince at computer dot org
  Target Milestone: ---

Created attachment 36510
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36510&action=edit
C source

1st of many build failures on trunk:
$ /cygdrive/c/users/tim/tim/tim/src/gnu/gcc1/cyg64/gcc/xgcc -B/cygdrive/c/users
/tim/tim/tim/src/gnu/gcc1/cyg64/gcc/   -I../../../winsup/w32api/include -I../..
/../winsup/include -I../../../winsup/cygwin/include -g -O2 -DIN_GCC    -W -Wall
 -Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-proto
types -Wold-style-definition  -isystem ./include   -g -DIN_LIBGCC2 -fbuilding-l
ibgcc -fno-stack-protector   -I. -I../../gcc -I../../../libgcc -I../../../gcc -
I../../../include -I../../../libgcc/config/libbid -DENABLE_DECIMAL_BID_FORMAT -
DHAVE_CC_TLS -DUSE_EMUTLS -o _powitf2.o -MT _powitf2.o -MD -MP -MF _powitf2.dep
 -DL_powitf2 -c ../../../libgcc/libgcc2.c
../../../libgcc/libgcc2.c: In function ‘__powitf2’:
../../../libgcc/libgcc2.c:1851:1: internal compiler error: in
i386_pe_seh_unwind
_emit, at config/i386/winnt.c:1137
 }
 ^

unable to obtain pre-processed source

$ /cygdrive/c/users/tim/tim/tim/src/gnu/gcc1/cyg64/gcc/xgcc -v
Using built-in specs.
COLLECT_GCC=/cygdrive/c/users/tim/tim/tim/src/gnu/gcc1/cyg64/gcc/xgcc
Target: x86_64-unknown-cygwin
Configured with: ../configure --prefix=/usr/local/gcc6.0 --enable-languages='c
c
++ fortran' --enable-libgomp --enable-threads=posix --with-dwarf2
--without-libi
conv-prefix --without-libintl-prefix --with-system-zlib --disable-werror
--witho
ut-cloog --without-isl --disable-__cxa_atexit --disable-bootstrap
Thread model: posix
gcc version 6.0.0 20151014 (experimental) (GCC)
>From gcc-bugs-return-499559-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Wed Oct 14 17:15:10 2015
Return-Path: <gcc-bugs-return-499559-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Delivered-To: listarch-gcc-bugs@gcc.gnu.org
Received: (qmail 16798 invoked by alias); 14 Oct 2015 17:15:09 -0000
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-bugs.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
Delivered-To: mailing list gcc-bugs@gcc.gnu.org
Received: (qmail 16745 invoked by uid 48); 14 Oct 2015 17:15:06 -0000
From: "mikael at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/47469] Check whether arrayfunc_assign_needs_temporary misses TBP/PPC attributes
Date: Wed, 14 Oct 2015 17:15:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: fortran
X-Bugzilla-Version: 4.6.0
X-Bugzilla-Keywords: patch, wrong-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: mikael at gcc dot gnu.org
X-Bugzilla-Status: WAITING
X-Bugzilla-Resolution:
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags:
X-Bugzilla-Changed-Fields:
Message-ID: <bug-47469-4-PBSwZnuPlQ@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-47469-4@http.gcc.gnu.org/bugzilla/>
References: <bug-47469-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: 7bit
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
X-SW-Source: 2015-10/txt/msg01114.txt.bz2
Content-length: 811

https://gcc.gnu.org/bugzilla/show_bug.cgi?idG469

--- Comment #4 from Mikael Morin <mikael at gcc dot gnu.org> ---
(In reply to Dominique d'Humieres from comment #3)
> > Tobias' version is prettier! Does it apply without regressions?
>
> Obviously the patch in comment 0 no longer applies.
>
> Now finding 'gfc_expr_attr (expr2).pointer' prettier than
> 'expr2->symtree->n.sym->attr.pointer' is just a matter of taste (29
> characters compared to 35). For a newbie like the later is easier to
> understand than the former.
It isn't just a matter of taste.
when expr2 is a subreference (say obj%proc_ptr(...)), it's the pointerness of
the result of the proc_ptr interface that matters, not that of obj.

>
> BTW what should it be for 'value.function.esym'?

Hmm, gfc_expr_attr should handle it gracefully.


^ permalink raw reply	[flat|nested] 10+ messages in thread
end of thread, other threads:[~2015-10-15  9:44 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-10-14 17:14 [Bug c/67967] New: ICE in i386_pe_seh_unwind_emit tprince at computer dot org
2015-10-14 17:15 ` [Bug c/67967] " tprince at computer dot org
2015-10-14 17:19 ` tprince at computer dot org
2015-10-14 18:49 ` ubizjak at gmail dot com
2015-10-14 18:52 ` [Bug c/67967] [5.2/6 Regression] " tkoenig at gcc dot gnu.org
2015-10-14 18:55 ` ubizjak at gmail dot com
2015-10-14 20:19 ` ubizjak at gmail dot com
2015-10-14 21:18 ` uros at gcc dot gnu.org
2015-10-14 22:30 ` uros at gcc dot gnu.org
2015-10-15  9:44 ` [Bug target/67967] " rguenth at gcc dot gnu.org

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).