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>

13 files changed, 12 insertions, 54 deletions

diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 76193ce5a792..d8849dfb06db 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -18,6 +18,7 @@
 #include <time.h>
 #include <unistd.h>
 
+#include <xalloc.h>
 #include "internal.h"
 #include "lkc.h"
 
diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c
index c349da7fe3f8..a16451347f63 100644
--- a/scripts/kconfig/expr.c
+++ b/scripts/kconfig/expr.c
@@ -9,6 +9,7 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include <xalloc.h>
 #include "lkc.h"
 
 #define DEBUG_EXPR	0
diff --git a/scripts/kconfig/lexer.l b/scripts/kconfig/lexer.l
index 8dd597c4710d..9c2cdfc33c6f 100644
--- a/scripts/kconfig/lexer.l
+++ b/scripts/kconfig/lexer.l
@@ -13,6 +13,7 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include <xalloc.h>
 #include "lkc.h"
 #include "preprocess.h"
 
diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h
index 401bdf36323a..ddfb2b1cb737 100644
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@@ -53,11 +53,6 @@ static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out)
 /* util.c */
 unsigned int strhash(const char *s);
 const char *file_lookup(const char *name);
-void *xmalloc(size_t size);
-void *xcalloc(size_t nmemb, size_t size);
-void *xrealloc(void *p, size_t size);
-char *xstrdup(const char *s);
-char *xstrndup(const char *s, size_t n);
 
 /* lexer.l */
 int yylex(void);
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 3887eac75289..84ea9215c0a7 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -20,6 +20,7 @@
 #include <unistd.h>
 
 #include <list.h>
+#include <xalloc.h>
 #include "lkc.h"
 #include "lxdialog/dialog.h"
 #include "mnconf-common.h"
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index 854edeb4d2db..f61327fabead 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -9,6 +9,7 @@
 #include <string.h>
 
 #include <list.h>
+#include <xalloc.h>
 #include "lkc.h"
 #include "internal.h"
 
diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c
index b91ca47e9e9a..063b4f7ccbdb 100644
--- a/scripts/kconfig/nconf.c
+++ b/scripts/kconfig/nconf.c
@@ -12,6 +12,7 @@
 #include <stdlib.h>
 
 #include <list.h>
+#include <xalloc.h>
 #include "lkc.h"
 #include "mnconf-common.h"
 #include "nconf.h"
diff --git a/scripts/kconfig/nconf.gui.c b/scripts/kconfig/nconf.gui.c
index 25a7263ef3c8..72b605efe549 100644
--- a/scripts/kconfig/nconf.gui.c
+++ b/scripts/kconfig/nconf.gui.c
@@ -4,6 +4,7 @@
  *
  * Derived from menuconfig.
  */
+#include <xalloc.h>
 #include "nconf.h"
 #include "lkc.h"
 
diff --git a/scripts/kconfig/parser.y b/scripts/kconfig/parser.y
index 2d5e5ed56aba..1ad60f9e164e 100644
--- a/scripts/kconfig/parser.y
+++ b/scripts/kconfig/parser.y
@@ -11,6 +11,7 @@
 #include <string.h>
 #include <stdbool.h>
 
+#include <xalloc.h>
 #include "lkc.h"
 #include "internal.h"
 #include "preprocess.h"
diff --git a/scripts/kconfig/preprocess.c b/scripts/kconfig/preprocess.c
index 67d1fb95c491..783abcaa5cc5 100644
--- a/scripts/kconfig/preprocess.c
+++ b/scripts/kconfig/preprocess.c
@@ -11,6 +11,7 @@
 
 #include <array_size.h>
 #include <list.h>
+#include <xalloc.h>
 #include "internal.h"
 #include "lkc.h"
 #include "preprocess.h"
diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index 88797d174261..97fce13e551e 100644
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -22,6 +22,7 @@
 
 #include <stdlib.h>
 
+#include <xalloc.h>
 #include "lkc.h"
 #include "qconf.h"
 
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index d75665f3dfa2..6793f016af5e 100644
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -9,6 +9,7 @@
 #include <string.h>
 #include <regex.h>
 
+#include <xalloc.h>
 #include "internal.h"
 #include "lkc.h"
 
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);
-}