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kbuild: scripts/genksyms/lex.l: add %option noinput

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gcc 4.3 correctly determines that input() is unused and gives the
following warning:

<--  snip  -->

...
  HOSTCC  scripts/genksyms/lex.o
scripts/genksyms/lex.c:1487: warning: ‘input’ defined but not used
...

<--  snip  -->

Fix it by adding %option noinput to scripts/genksyms/lex.l and
regeneration of scripts/genksyms/lex.c_shipped.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Adrian Bunk
2008-07-17 02:08:12 +03:00
committed by Sam Ravnborg
parent be2be1d590
commit 11ddad3960
2 changed files with 88 additions and 47 deletions
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scripts/genksyms/lex.l
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@@ -62,6 +62,8 @@ MC_TOKEN ([~%^&*+=|<>/-]=)|(&&)|("||")|(->)|(<<)|(>>)
/* We don't do multiple input files. */
%option noyywrap
%option noinput
%%