kbuild: split x*alloc() functions in kconfig to scripts/include/xalloc.h

These functions will be useful for other host programs.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

1 files changed, 1 insertions, 49 deletions

diff --git a/scripts/kconfig/util.c b/scripts/kconfig/util.c
index 696ff477671e..50698fff5b9d 100644
--- a/scripts/kconfig/util.c
+++ b/scripts/kconfig/util.c
@@ -9,6 +9,7 @@
 #include <string.h>
 
 #include <hashtable.h>
+#include <xalloc.h>
 #include "lkc.h"
 
 unsigned int strhash(const char *s)
@@ -102,52 +103,3 @@ char *str_get(const struct gstr *gs)
 {
 	return gs->s;
 }
-
-void *xmalloc(size_t size)
-{
-	void *p = malloc(size);
-	if (p)
-		return p;
-	fprintf(stderr, "Out of memory.\n");
-	exit(1);
-}
-
-void *xcalloc(size_t nmemb, size_t size)
-{
-	void *p = calloc(nmemb, size);
-	if (p)
-		return p;
-	fprintf(stderr, "Out of memory.\n");
-	exit(1);
-}
-
-void *xrealloc(void *p, size_t size)
-{
-	p = realloc(p, size);
-	if (p)
-		return p;
-	fprintf(stderr, "Out of memory.\n");
-	exit(1);
-}
-
-char *xstrdup(const char *s)
-{
-	char *p;
-
-	p = strdup(s);
-	if (p)
-		return p;
-	fprintf(stderr, "Out of memory.\n");
-	exit(1);
-}
-
-char *xstrndup(const char *s, size_t n)
-{
-	char *p;
-
-	p = strndup(s, n);
-	if (p)
-		return p;
-	fprintf(stderr, "Out of memory.\n");
-	exit(1);
-}