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-rw-r--r--kconfig/confdata.c7
-rw-r--r--kconfig/expr.c2
-rw-r--r--kconfig/symbol.c5
-rw-r--r--kconfig/zconf.gperf1
-rw-r--r--kconfig/zconf.l20
5 files changed, 18 insertions, 17 deletions
diff --git a/kconfig/confdata.c b/kconfig/confdata.c
index c814f57..0b7dc2f 100644
--- a/kconfig/confdata.c
+++ b/kconfig/confdata.c
@@ -268,8 +268,7 @@ int conf_read_simple(const char *name, int def)
goto load;
sym_add_change_count(1);
if (!sym_defconfig_list) {
- if (modules_sym)
- sym_calc_value(modules_sym);
+ sym_calc_value(modules_sym);
return 1;
}
@@ -404,9 +403,7 @@ setsym:
}
free(line);
fclose(in);
-
- if (modules_sym)
- sym_calc_value(modules_sym);
+ sym_calc_value(modules_sym);
return 0;
}
diff --git a/kconfig/expr.c b/kconfig/expr.c
index 667d1aa..cbf4996 100644
--- a/kconfig/expr.c
+++ b/kconfig/expr.c
@@ -1113,7 +1113,7 @@ void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char *
fn(data, e->left.sym, e->left.sym->name);
else
fn(data, NULL, "<choice>");
- fn(data, NULL, e->type == E_LEQ ? ">=" : ">");
+ fn(data, NULL, e->type == E_GEQ ? ">=" : ">");
fn(data, e->right.sym, e->right.sym->name);
break;
case E_UNEQUAL:
diff --git a/kconfig/symbol.c b/kconfig/symbol.c
index 70c5ee1..25cf0c2 100644
--- a/kconfig/symbol.c
+++ b/kconfig/symbol.c
@@ -467,8 +467,7 @@ void sym_clear_all_valid(void)
for_all_symbols(i, sym)
sym->flags &= ~SYMBOL_VALID;
sym_add_change_count(1);
- if (modules_sym)
- sym_calc_value(modules_sym);
+ sym_calc_value(modules_sym);
}
bool sym_tristate_within_range(struct symbol *sym, tristate val)
@@ -1117,6 +1116,8 @@ static void sym_check_print_recursive(struct symbol *last_sym)
if (stack->sym == last_sym)
fprintf(stderr, "%s:%d:error: recursive dependency detected!\n",
prop->file->name, prop->lineno);
+ fprintf(stderr, "For a resolution refer to Documentation/kbuild/kconfig-language.txt\n");
+ fprintf(stderr, "subsection \"Kconfig recursive dependency limitations\"\n");
if (stack->expr) {
fprintf(stderr, "%s:%d:\tsymbol %s %s value contains %s\n",
prop->file->name, prop->lineno,
diff --git a/kconfig/zconf.gperf b/kconfig/zconf.gperf
index b6ac02d..ac498f0 100644
--- a/kconfig/zconf.gperf
+++ b/kconfig/zconf.gperf
@@ -22,6 +22,7 @@ comment, T_COMMENT, TF_COMMAND
config, T_CONFIG, TF_COMMAND
menuconfig, T_MENUCONFIG, TF_COMMAND
help, T_HELP, TF_COMMAND
+---help---, T_HELP, TF_COMMAND
if, T_IF, TF_COMMAND|TF_PARAM
endif, T_ENDIF, TF_COMMAND
depends, T_DEPENDS, TF_COMMAND
diff --git a/kconfig/zconf.l b/kconfig/zconf.l
index 200a3fe..c410d25 100644
--- a/kconfig/zconf.l
+++ b/kconfig/zconf.l
@@ -66,9 +66,16 @@ static void alloc_string(const char *str, int size)
memcpy(text, str, size);
text[size] = 0;
}
+
+static void warn_ignored_character(char chr)
+{
+ fprintf(stderr,
+ "%s:%d:warning: ignoring unsupported character '%c'\n",
+ zconf_curname(), zconf_lineno(), chr);
+}
%}
-n [A-Za-z0-9_]
+n [A-Za-z0-9_-]
%%
int str = 0;
@@ -106,7 +113,7 @@ n [A-Za-z0-9_]
zconflval.string = text;
return T_WORD;
}
- .
+ . warn_ignored_character(*yytext);
\n {
BEGIN(INITIAL);
current_file->lineno++;
@@ -132,8 +139,7 @@ n [A-Za-z0-9_]
BEGIN(STRING);
}
\n BEGIN(INITIAL); current_file->lineno++; return T_EOL;
- --- /* ignore */
- ({n}|[-/.])+ {
+ ({n}|[/.])+ {
const struct kconf_id *id = kconf_id_lookup(yytext, yyleng);
if (id && id->flags & TF_PARAM) {
zconflval.id = id;
@@ -146,11 +152,7 @@ n [A-Za-z0-9_]
#.* /* comment */
\\\n current_file->lineno++;
[[:blank:]]+
- . {
- fprintf(stderr,
- "%s:%d:warning: ignoring unsupported character '%c'\n",
- zconf_curname(), zconf_lineno(), *yytext);
- }
+ . warn_ignored_character(*yytext);
<<EOF>> {
BEGIN(INITIAL);
}