[Lldb-commits] [lldb] r202525 - Fixed all overlapping prompt issues.

[Ed Maste]

On 28 February 2014 13:22, Greg Clayton <gclayton at apple.com> wrote:
> Author: gclayton
> Date: Fri Feb 28 12:22:24 2014
> New Revision: 202525
>
> URL: http://llvm.org/viewvc/llvm-project?rev=202525&view=rev
> Log:
> Fixed all overlapping prompt issues.
>
> I carefully reviewed exactly how the IOHandlers interact and found places where we weren't properly controlling things. There should be no overlapping prompts and all output should now come out in a controlled fashion.
>
> <rdar://problem/16111293>

Hi Greg,

After this change I still encountered an issue on FreeBSD where the
(lldb) prompt preceeded the stop reason and frame info output (leaving
me with no prompt on the current line):

joule% bin/lldb /bin/ls
Current executable set to '/bin/ls' (x86_64).
(lldb) b main
Breakpoint 1: where = ls`main + 33 at ls.c:163, address = 0x00000000004023f1
(lldb) run
Process 13033 launching
Process 13033 stopped
Process 13033 launched: '/bin/ls' (x86_64)
Process 13033 stopped
* thread #1: tid = 100685, 0x00000000004023f1 ls`main(argc=1,
argv=0x00007fffffffd760) + 33 at ls.c:163, stop reason = breakpoint
1.1
    frame #0: 0x00000000004023f1 ls`main(argc=1,
argv=0x00007fffffffd760) + 33 at ls.c:163
   160  #ifdef COLORLS
   161          char termcapbuf[1024];  /* termcap definition buffer */
   162          char tcapbuf[512];      /* capability buffer */
-> 163          char *bp = tcapbuf;
   164  #endif
   165
   166          (void)setlocale(LC_ALL, "");
(lldb) step
(lldb) Process 13033 stopped
* thread #1: tid = 100685, 0x00000000004023fa ls`main(argc=1,
argv=0x00007fffffffd760) + 42 at ls.c:166, stop reason = step in
    frame #0: 0x00000000004023fa ls`main(argc=1,
argv=0x00007fffffffd760) + 42 at ls.c:166
   163          char *bp = tcapbuf;
   164  #endif
   165
-> 166          (void)setlocale(LC_ALL, "");
   167
   168          /* Terminal defaults to -Cq, non-terminal defaults to -1. */
   169          if (isatty(STDOUT_FILENO)) {