Re: c/8098: gcc is crashing

Re: c/8098: gcc is crashing

[jbuck]

Synopsis: gcc is crashing

State-Changed-From-To: open->closed
State-Changed-By: jbuck
State-Changed-When: Thu Oct 10 17:06:59 2002
State-Changed-Why:
    verified that 3.0.2 crashes, but gcc 3.1 and later give
    libm.c: In function `fmodf':
    libm.c:727: output constraint 0 cannot be specified together with "st" clobber
    libm.c:729: confused by earlier errors, bailing out

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8098

Re: c/8098: gcc is crashing

[Joe Buck]

The following reply was made to PR c/8098; it has been noted by GNATS.

From: Joe Buck <Joe.Buck@synopsys.com>
To: ebotcazou@libertysurf.fr (Eric Botcazou)
Cc: Joe.Buck@synopsys.COM,
	gdr@integrable-solutions.net (Gabriel Dos Reis),
	fojtik@vision.felk.cvut.cz, gcc-bugs@gcc.gnu.org,
	gcc-gnats@gcc.gnu.org
Subject: Re: c/8098: gcc is crashing
Date: Fri, 11 Oct 2002 09:50:16 -0700 (PDT)

 > > Hmm, this used to be a sign of an ICE being disabled; I didn't run the
 > > actual code so my comment may be moot.
 > 
 > Looks like it isn't:
 > 
 > gcc -Wall -mcpu=i386 -c libm.i
 > libm.c: In function `fmodf':
 > libm.c:727: error: output constraint 0 cannot be specified together with "st" clobber
 > libm.c:729: internal compiler error: in convert_regs_1, at reg-stack.c:2734
 > Please submit a full bug report,
 > with preprocessed source if appropriate.
 > See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
 > 
 > gcc version 3.3 20021007 (experimental)
 
 I tested against the 3.2 branch, not the trunk (3.3).  There is no crash
 in 
 
 gcc version 3.2.1 20021007 (prerelease
 
 
 

Re: c/8098: gcc is crashing

[Eric Botcazou]

The following reply was made to PR c/8098; it has been noted by GNATS.

From: "Eric Botcazou" <ebotcazou@libertysurf.fr>
To: <jbuck@synopsys.com>,
	"Gabriel Dos Reis" <gdr@integrable-solutions.net>
Cc: <fojtik@vision.felk.cvut.cz>,
	<gcc-bugs@gcc.gnu.org>,
	<gcc-gnats@gcc.gnu.org>
Subject: Re: c/8098: gcc is crashing
Date: Fri, 11 Oct 2002 12:01:19 +0200

 > Hmm, this used to be a sign of an ICE being disabled; I didn't run the
 > actual code so my comment may be moot.
 
 Looks like it isn't:
 
 gcc -Wall -mcpu=i386 -c libm.i
 libm.c: In function `fmodf':
 libm.c:727: error: output constraint 0 cannot be specified together with "st" clobber
 libm.c:729: internal compiler error: in convert_regs_1, at reg-stack.c:2734
 Please submit a full bug report,
 with preprocessed source if appropriate.
 See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
 
 gcc version 3.3 20021007 (experimental)
 
 --
 Eric Botcazou
 

Re: c/8098: gcc is crashing

[Gabriel Dos Reis]

The following reply was made to PR c/8098; it has been noted by GNATS.

From: Gabriel Dos Reis <gdr@integrable-solutions.net>
To: jbuck@synopsys.com
Cc: fojtik@vision.felk.cvut.cz, gcc-bugs@gcc.gnu.org, gcc-gnats@gcc.gnu.org
Subject: Re: c/8098: gcc is crashing
Date: 11 Oct 2002 02:12:20 +0200

 jbuck@synopsys.com writes:
 
 |     libm.c:729: confused by earlier errors, bailing out
 
 Hmm, this used to be a sign of an ICE being disabled; I didn't run the
 actual code so my comment may be moot.
 
 -- Gaby