This is the mail archive of the
cygwin
mailing list for the Cygwin project.
Re: gdb 7.11.1-2 started within emacs fails
- From: Ken Brown <kbrown at cornell dot edu>
- To: cygwin at cygwin dot com
- Date: Tue, 27 Sep 2016 16:15:51 -0400
- Subject: Re: gdb 7.11.1-2 started within emacs fails
- Authentication-results: sourceware.org; auth=none
- References: <d4a9e76c90c44c7cb0fa915a2589c0f6@vsrv060ex03.ssd.fsi.com>
On 9/27/2016 2:47 PM, Rockefeller, Harry wrote:
Using program foo:
program foo
e = 1.0
stop
end
$ /usr/bin/gfortran -g foo.f -o foo
Emacs version info: GNU Emacs 25.1.1 (i686-pc-cygwin, GTK+ Version 3.18.9) of 2016-09-17
Inside emacs I ran M-x gud-gdb and got
... GNU gdb (GDB) (Cygwin 7.11.1-2) 7.11.1 ...
(gdb) b 1
Breakpoint 1 at 0x4011d6: file foo.f, line 1.
(gdb) r
Starting program: /cygdrive/c/Users/harryr/foo.exe
[New Thread 6296.0x22ac]
[New Thread 6296.0x24d4]
readline: readline_callback_read_char() called with no handler!
Debugger aborted (core dumped)
Foo written in C++ also fails with the same message.
Running gdb foo in bash gives the expected result:
gdb stops at first executable line prompting for next gdb command.
I can confirm that this happens also with gdb-7.11.1-1 but not
gdb-7.10.1-1. (I tested on x86_64, since gdb-7.10.1-1 is broken on x86.)
It also fails with M-x gdb instead of M-x gud-gdb, but with a different
error message:
Failed to resume program execution (ContinueDebugEvent failed, error 87)
Ken
--
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