Date: Mon, 4 Sep 2000 15:02:45 +0100 (BST) From: Steve Roome <steve@sse0691.bri.hp.com> To: FreeBSD-gnats-submit@freebsd.org Subject: gnu/21026: gcc bug with -mno-ieee-fp and -march=pentiumpro Message-ID: <200009041402.PAA15125@sse0691.bri.hp.com>
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>Number: 21026
>Category: gnu
>Synopsis: gcc bug with -mno-ieee-fp and -march=pentiumpro
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Mon Sep 04 07:00:08 PDT 2000
>Closed-Date:
>Last-Modified:
>Originator: Steve Roome
>Release: FreeBSD 4.1-STABLE i386
>Organization:
>Environment:
4.1-stable
gcc version 2.95.2 19991024 (release)
>Description:
compiling code with -mno-ieee-fp and -march=pentiumpro
cause cc1 to die with sig11 on comparison between float
and integer
e.g.
gcc -mno-ieee-fp -march=pentiumpro -c particlesys.c -o particlesys.o
gcc: Internal compiler error: program cc1 got fatal signal 11
*** Error code 1
>How-To-Repeat:
int main() {
double xv=0.2;
return (xv>0);
}
try to compile the above with -mno-ieee-fp and -march=pentiumpro
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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