4 files changed, 9 insertions, 5 deletions
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 9365a12..4f83fbf 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -70,12 +70,13 @@ static char *conf_expand_value(const char *in)
 char *conf_get_default_confname(void)
 {
 	struct stat buf;
-	static char fullname[PATH_MAX+1];
+	static char *fullname = NULL;
 	char *env, *name;
 
 	name = conf_expand_value(conf_defname);
 	env = getenv(SRCTREE);
 	if (env) {
+		fullname = realloc(fullname, strlen(env) + strlen(name) + 2);
 		sprintf(fullname, "%s/%s", env, name);
 		if (!stat(fullname, &buf))
 			return fullname;
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 647ec09..0c548bf 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -258,7 +258,7 @@ search_help[] = N_(
 
 static char buf[4096], *bufptr = buf;
 static char input_buf[4096];
-static char filename[PATH_MAX+1] = ".config";
+static const char filename[] = ".config";
 static char *args[1024], **argptr = args;
 static int indent;
 static struct termios ios_org;
diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l
index d839577..6a58b80 100644
--- a/scripts/kconfig/zconf.l
+++ b/scripts/kconfig/zconf.l
@@ -265,13 +265,14 @@ static void zconf_endhelp(void)
  */
 FILE *zconf_fopen(const char *name)
 {
-	char *env, fullname[PATH_MAX+1];
+	char *env;
 	FILE *f;
 
 	f = fopen(name, "r");
 	if (!f && name[0] != '/') {
 		env = getenv(SRCTREE);
 		if (env) {
+			char *fullname = alloca(strlen(env) + strlen(name) + 2);
 			sprintf(fullname, "%s/%s", env, name);
 			f = fopen(fullname, "r");
 		}
diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y
index 0a7a796..2007a4e 100644
--- a/scripts/kconfig/zconf.y
+++ b/scripts/kconfig/zconf.y
@@ -14,8 +14,6 @@
 #define LKC_DIRECT_LINK
 #include "lkc.h"
 
-#include "zconf.hash.c"
-
 #define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt)
 
 #define PRINTD		0x0001
@@ -99,6 +97,10 @@ static struct menu *current_menu, *current_entry;
 		menu_end_menu();
 } if_entry menu_entry choice_entry
 
+%{
+#include "zconf.hash.c"
+%}
+
 %%
 input: stmt_list;