From: "djh" <henman@it.to-be.co.jp>
Cc: emacs-devel@gnu.org
Subject: Re: cygwn 5.19 with X-win bootstrap
Date: Thu, 01 Jun 2006 13:56:47 +0900 [thread overview]
Message-ID: <20060601135647.3404@henman-np.b-eng.it.to-be.co.jp> (raw)
In-Reply-To: Your message of Tue, 30 May 2006 22:19:10 +0300 <ubqtffhht.fsf@gnu.org>
Yes. It appears to be a Heisenbug. But, the -O2 flushed it out again.
> Do we have a Heisenbug?
>
> What happens if you build with CFLAGS="-gdwarf-2 -g3 -O2"?
>
Again the backtrace didn't show much. Does anyone wknow would to get a cygwin dll with debuggin information in it?
Regards
Darel Henman
---------------- Result
Compiling /cygdrive/c/emacs/cvs/emacs/lisp/emacs-lisp/byte-opt.el
Fatal error (6)/bin/sh: line 1: 3712 Aborted (core dumped) EMACSLOADPATH=/cygdrive/c/emacs/cvs/emacs/lisp ../src/bootstrap-emacs.exe -batch --no-site-file --multibyte -f batch-byte-compile-if-not-done $el
make[2]: *** [compile] Error 1
make[2]: Leaving directory `/cygdrive/c/emacs/cvs/emacs/lisp'
# doing it by hand with gdb
cd $e/cvs/emacs/src
export EMACSLOADPATH=/cygdrive/c/emacs/cvs/emacs/lisp
gdb ./bootstrap-emacs.exe
Starting program: /cygdrive/c/emacs/cvs/emacs/src/bootstrap-emacs.exe -batch --no-site-file --multibyte -f batch-byte-compile-if-not-done byte-opt.el
---Type <return> to continue, or q <return> to quit--- <RETURN>
Program received signal SIGSEGV, Segmentation fault.
0x610ad945 in pthread_mutexattr_init () from /usr/bin/cygwin1.dll
(gdb) backtrace
#0 0x610ad945 in pthread_mutexattr_init () from /usr/bin/cygwin1.dll
#1 0x6108dd7f in _sigfe () from /usr/bin/cygwin1.dll
#2 0x00000003 in ?? ()
#3 0x0022ee18 in ?? ()
#4 0x00000001 in ?? ()
#5 0x0022ee18 in ?? ()
#6 0x0022ee38 in ?? ()
#7 0x200a24d0 in main (argc=539893664, argv=0x4) at emacs.c:1062
Lisp Backtrace:
0x0 Lisp type 0
Cannot access memory at address 0x0
---------------- end of data
next prev parent reply other threads:[~2006-06-01 4:56 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-25 4:33 bootstrap problem djh
2006-05-25 18:26 ` Eli Zaretskii
2006-05-26 4:47 ` djh
2006-05-26 8:07 ` Eli Zaretskii
2006-05-30 7:03 ` cygwn 5.19 with X-win bootstrap djh
2006-05-30 19:19 ` Eli Zaretskii
2006-06-01 4:56 ` djh [this message]
2006-06-01 7:08 ` Eli Zaretskii
2006-06-02 9:03 ` djh
2006-06-02 9:27 ` Eli Zaretskii
2006-06-20 8:49 ` djh
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