aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/scripts/kconfig/parser.y
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--scripts/kconfig/parser.y14
1 files changed, 14 insertions, 0 deletions
diff --git a/scripts/kconfig/parser.y b/scripts/kconfig/parser.y
index 613fa8c9c2d0..ed86869e5ed0 100644
--- a/scripts/kconfig/parser.y
+++ b/scripts/kconfig/parser.y
@@ -30,6 +30,8 @@ static bool zconf_endtoken(const char *tokenname,
struct menu *current_menu, *current_entry;
+static bool inside_choice = false;
+
%}
%union
@@ -145,6 +147,14 @@ config_entry_start: T_CONFIG nonconst_symbol T_EOL
config_stmt: config_entry_start config_option_list
{
+ if (inside_choice) {
+ if (!current_entry->prompt) {
+ fprintf(stderr, "%s:%d: error: choice member must have a prompt\n",
+ current_entry->filename, current_entry->lineno);
+ yynerrs++;
+ }
+ }
+
printd(DEBUG_PARSE, "%s:%d:endconfig\n", cur_filename, cur_lineno);
};
@@ -237,10 +247,14 @@ choice_entry: choice choice_option_list
}
$$ = menu_add_menu();
+
+ inside_choice = true;
};
choice_end: end
{
+ inside_choice = false;
+
if (zconf_endtoken($1, "choice")) {
menu_end_menu();
printd(DEBUG_PARSE, "%s:%d:endchoice\n", cur_filename, cur_lineno);