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bug#12163: 24.1; Can not input anything or showing none output when debu

From: qq510371827
Subject: bug#12163: 24.1; Can not input anything or showing none output when debugging c/c++ application.
Date: Thu, 9 Aug 2012 22:54:24 +0800

I am running emacs 24.1 on windows7 32bit with mginw32.When debugging my
c/c++ application I can not give an iputting and can not see any
output. For example:
         ...          //  line 1
         ...          //  line 2
         fgets(s,255,stdin); //line 3
         ...         // line 4
         ...         //line 5
         i = 0; // line 6          Breakpoint is at this line.
Then i started debugging:
After executing the above command, it stopped at line 6 and didn't
waitting for me to input values. I inputted values in input/output io
buffer but nothing happend.Then I executed "(gdb)n" command,the debug
toolbar icons became grey and i can not continue debugging my
application.I tried to debug another application and it showed none
output during the debugging. However, everything works like a charm in emacs 23.4 on windows7 with
mingw32(emacs 24.1 on ubuntu 12.04 is also works very well).That'all, thank you.

In GNU Emacs 24.1.1 (i386-mingw-nt6.1.7601)
 of 2012-06-10 on MARVIN
Windowing system distributor `Microsoft Corp.', version 6.1.7601
Configured using:
 `configure --with-gcc (4.6) --cflags

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: CHS
  value of $XMODIFIERS: nil
  locale-coding-system: cp936
  default enable-multibyte-characters: t

Major mode: Debugger

Minor modes in effect:
  tooltip-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
<help-echo> <help-echo> <help-echo> <help-echo> <drag-n-drop> 
<help-echo> <escape> x g d b <return> <return> b SPC 
1 8 <return> r <return> q <return> <help-echo> <escape> 
x r e p <tab> <down-mouse-1> <mouse-2>

Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.
Target doesn't support non-stop mode.  Turning it off.
Switched to thread 1
Making completion list...
call-interactively: End of buffer [2 times]

Load-path shadows:
None found.

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