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Diffstat (limited to 'util/kconfig/confdata.c')
-rw-r--r--util/kconfig/confdata.c34
1 files changed, 15 insertions, 19 deletions
diff --git a/util/kconfig/confdata.c b/util/kconfig/confdata.c
index 102f71659b..95fb960179 100644
--- a/util/kconfig/confdata.c
+++ b/util/kconfig/confdata.c
@@ -678,13 +678,6 @@ static char *escape_string_value(const char *in)
return out;
}
-/*
- * Kconfig configuration printer
- *
- * This printer is used when generating the resulting configuration after
- * kconfig invocation and `defconfig' files. Unset symbol might be omitted by
- * passing a non-NULL argument to the printer.
- */
enum output_n { OUTPUT_N, OUTPUT_N_AS_UNSET, OUTPUT_N_NONE };
static void __print_symbol(FILE *fp, struct symbol *sym, enum output_n output_n,
@@ -938,19 +931,20 @@ next:
menu = menu->list;
continue;
}
- if (menu->next)
+
+end_check:
+ if (!menu->sym && menu_is_visible(menu) && menu != &rootmenu &&
+ menu->prompt->type == P_MENU) {
+ fprintf(out, "# end of %s\n", menu_get_prompt(menu));
+ need_newline = true;
+ }
+
+ if (menu->next) {
menu = menu->next;
- else while ((menu = menu->parent)) {
- if (!menu->sym && menu_is_visible(menu) &&
- menu != &rootmenu) {
- str = menu_get_prompt(menu);
- fprintf(out, "# end of %s\n", str);
- need_newline = true;
- }
- if (menu->next) {
- menu = menu->next;
- break;
- }
+ } else {
+ menu = menu->parent;
+ if (menu)
+ goto end_check;
}
}
fclose(out);
@@ -1014,6 +1008,7 @@ static int conf_write_autoconf_cmd(const char *autoconf_name)
fprintf(out, "\n$(deps_config): ;\n");
+ fflush(out);
ret = ferror(out); /* error check for all fprintf() calls */
fclose(out);
if (ret)
@@ -1133,6 +1128,7 @@ static int __conf_write_autoconf(const char *filename,
if (((sym->flags & SYMBOL_WRITE) || (print_negatives && sym->type != S_STRING)) && sym->name)
print_symbol(file, sym);
+ fflush(file);
/* check possible errors in conf_write_heading() and print_symbol() */
ret = ferror(file);
fclose(file);