[PATCH 1/2, c-family]: Add 'z' to asm_fprintf_char_table

[Uros Bizjak]

Hello!

This patch is the prerequisite for my next patch. It enables %z
extension for asm_fprintf that will emit 'q' or 'l' suffixes for
instructions with word-sized operands.

2017-07-26  Uros Bizjak  <ubizjak@gmail.com>

    * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.

Bootstrapped and regression tested on x86_64-linux-gnu {,-m32}.

OK for mainline?

Uros.
-------------- next part --------------
Index: c-format.c
===================================================================
--- c-format.c	(revision 250563)
+++ c-format.c	(working copy)
@@ -672,6 +672,7 @@ static const format_char_info asm_fprintf_char_tab
   { "L",   0, STD_C89, NOARGUMENTS, "",      "",   NULL },
   { "U",   0, STD_C89, NOARGUMENTS, "",      "",   NULL },
   { "r",   0, STD_C89, { T89_I,   BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN  }, "",  "", NULL },
+  { "z",   0, STD_C89, NOARGUMENTS, "",      "",   NULL },
   { "@",   0, STD_C89, NOARGUMENTS, "",      "",   NULL },
   { NULL,  0, STD_C89, NOLENGTHS, NULL, NULL, NULL }
 };