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| Subject: | Re: gdb 7.11.1-2 started within emacs fails |
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| References: | <d4a9e76c90c44c7cb0fa915a2589c0f6 AT vsrv060ex03 DOT ssd DOT fsi DOT com> <207e93bf-8f7e-57a3-1abc-cc645c79020c AT cornell DOT edu> <9bed0b67-2930-ee6b-8361-4bf4d9d7d542 AT dronecode DOT org DOT uk> |
| From: | Ken Brown <kbrown AT cornell DOT edu> |
| Message-ID: | <9fbef412-169a-48fd-362e-249e0b585481@cornell.edu> |
| Date: | Wed, 11 Oct 2017 16:32:53 -0400 |
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On 10/11/2017 3:44 PM, Jon Turney wrote: > On 27/09/2016 21:15, Ken Brown wrote: >> 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) > > These problem seem not longer occur due to upstream changes in gdb 7.12. Everything seems fine on x86_64 and with M-x gud-gdb on x86. But when I run M-x gdb on x86 (even with no file), gdb crashes. 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
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