ping: [PATCH] Fix display of tabulation character for mingw hosts.

[Yao Qi <yao at codesourcery dot com>]

On 05/05/2014 05:26 PM, Yao Qi wrote:
> Pierre proposed this patch
> https://sourceware.org/ml/gdb-patches/2013-10/msg00011.html and
> Tom gave a suggestion that it's better to do check \t in print_wchar
> <https://sourceware.org/ml/gdb-patches/2013-11/msg00148.html>
> However, I don't see the follow-up to this discussion.
> 
> We encounter two fails in printcmds.exp on mingw host, and Pierre's
> patch fixes them.  I pick it up, update a little per Tom's
> comments, and post it here for review.  This patch fixes these fails
> below on mingw32 host.
> 
> FAIL: gdb.base/charset.exp: print string in ASCII
> FAIL: gdb.base/charset.exp: try printing '\t' in ASCII
> FAIL: gdb.base/charset.exp: print string in ISO-8859-1
> FAIL: gdb.base/charset.exp: try printing '\t' in ISO-8859-1
> FAIL: gdb.base/charset.exp: print string in UTF-32
> FAIL: gdb.base/charset.exp: try printing '\t' in UTF-32
> FAIL: gdb.base/printcmds.exp: p ctable1[9]
> FAIL: gdb.base/printcmds.exp: p &ctable1[1*8]
> 
> Also regression tested on x86_64-linux.  Is it OK?
> 
> gdb:
> 
> 2014-05-05  Pierre Muller  <muller@sourceware.org>
> 	    Yao Qi  <yao@codesourcery.com>
> 
> 	* valprint.c (print_wchar): Move the code on checking whether
> 	W is a printable wide char to the default branch of switch
> 	statement below.  Call wchar_printable instead of gdb_iswprint.

Ping.  https://sourceware.org/ml/gdb-patches/2014-05/msg00034.html

-- 
Yao (éå)