From ba8efcdc5779d549eda39e48d243522e37da9032 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 11 Dec 2018 20:00:44 +0900 Subject: [PATCH] kconfig: fix file name and line number of warn_ignored_character() [ Upstream commit 77c1c0fa8b1477c5799bdad65026ea5ff676da44 ] Currently, warn_ignore_character() displays invalid file name and line number. The lexer should use current_file->name and yylineno, while the parser should use zconf_curname() and zconf_lineno(). This difference comes from that the lexer is always going ahead of the parser. The parser needs to look ahead one token to make a shift/reduce decision, so the lexer is requested to scan more text from the input file. This commit fixes the warning message from warn_ignored_character(). [Test Code] ----(Kconfig begin)---- / -----(Kconfig end)----- [Output] Before the fix: :0:warning: ignoring unsupported character '/' After the fix: Kconfig:1:warning: ignoring unsupported character '/' Signed-off-by: Masahiro Yamada Signed-off-by: Sasha Levin --- scripts/kconfig/zconf.l | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l index 25bd2b89fe3f3..eeac64ccc7308 100644 --- a/scripts/kconfig/zconf.l +++ b/scripts/kconfig/zconf.l @@ -73,7 +73,7 @@ static void warn_ignored_character(char chr) { fprintf(stderr, "%s:%d:warning: ignoring unsupported character '%c'\n", - zconf_curname(), zconf_lineno(), chr); + current_file->name, yylineno, chr); } %}