| delorie.com/archives/browse.cgi | search |
| X-Recipient: | archive-cygwin AT delorie DOT com |
| X-SWARE-Spam-Status: | No, hits=-2.7 required=5.0 tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,T_TO_NO_BRKTS_FREEMAIL |
| X-Spam-Check-By: | sourceware.org |
| MIME-Version: | 1.0 |
| Date: | Tue, 29 Mar 2011 23:05:58 -0500 |
| Message-ID: | <AANLkTikRFB6gnFcKzxa631guJc9YS=nnKfqzZDBuhvOk@mail.gmail.com> |
| Subject: | SIGFPE in CVS HEAD |
| From: | "Yaakov (Cygwin/X)" <yselkowitz AT users DOT sourceforge DOT net> |
| To: | cygwin AT cygwin DOT com |
| Mailing-List: | contact cygwin-help AT cygwin DOT com; run by ezmlm |
| List-Id: | <cygwin.cygwin.com> |
| List-Subscribe: | <mailto:cygwin-subscribe AT cygwin DOT com> |
| List-Archive: | <http://sourceware.org/ml/cygwin/> |
| List-Post: | <mailto:cygwin AT cygwin DOT com> |
| List-Help: | <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs> |
| Sender: | cygwin-owner AT cygwin DOT com |
| Mail-Followup-To: | cygwin AT cygwin DOT com |
| Delivered-To: | mailing list cygwin AT cygwin DOT com |
Corinna,
One of your changes post-1.7.9 is causing a SIGFPE in the DLL:
$ cat test.c
#include <unistd.h>
int main(void) { sleep(1); return 0; }
$ gcc -o test test.c
$ ./test
Floating point exception
$ gdb ./test
GNU gdb (GDB) 7.2
[snip]
(gdb) run
Starting program: /usr/src/src/winsup/cygwin/test
[New Thread 5684.0xefc]
warning: section .gnu_debuglink not found in
/cygdrive/c/cygwin17/bin/cygwin1.dbg
[New Thread 5684.0xff4]
Program received signal SIGFPE, Arithmetic exception.
0x610cd147 in nanosleep (rqtp=0x28cc58, rmtp=0x28cc50)
at ../../../../winsup/cygwin/signal.cc:114
114 + resolution - 1) / resolution) * resolution;
(gdb) bt
#0 0x610cd147 in nanosleep (rqtp=0x28cc58, rmtp=0x28cc50)
at ../../../../winsup/cygwin/signal.cc:114
#1 0x610cd3f5 in sleep (seconds=1) at ../../../../winsup/cygwin/signal.cc:159
#2 0x610ca565 in _sigfe () from /cygdrive/c/cygwin17/bin/cygwin1.dll
#3 0x00000000 in ?? ()
(gdb)
Yaakov
--
Problem reports: http://cygwin.com/problems.html
FAQ: http://cygwin.com/faq/
Documentation: http://cygwin.com/docs.html
Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
| webmaster | delorie software privacy |
| Copyright © 2019 by DJ Delorie | Updated Jul 2019 |