7 files changed, 8 insertions, 8 deletions
diff --git a/ext/gd/libgd/gd.h b/ext/gd/libgd/gd.h
index 751a1e74e8..dcb3cf3c76 100644
--- a/ext/gd/libgd/gd.h
+++ b/ext/gd/libgd/gd.h
@@ -193,7 +193,7 @@ typedef struct {
 	/* Font data; array of characters, one row after another.
 		Easily included in code, also easily loaded from
 		data files. */
-	char *data;
+	const char *data;
 } gdFont;
 
 /* Text functions take these. */
diff --git a/ext/gd/libgd/gdfontg.c b/ext/gd/libgd/gdfontg.c
index 61c8c2710e..e18b596429 100644
--- a/ext/gd/libgd/gdfontg.c
+++ b/ext/gd/libgd/gdfontg.c
@@ -13,7 +13,7 @@
 
 #include "gdfontg.h"
 
-char gdFontGiantData[] =
+static const char gdFontGiantData[] =
 {
 /* Char 0 */
   0, 0, 0, 0, 0, 0, 0, 0, 0,
diff --git a/ext/gd/libgd/gdfontl.c b/ext/gd/libgd/gdfontl.c
index 6da54e1a12..47dbb09668 100644
--- a/ext/gd/libgd/gdfontl.c
+++ b/ext/gd/libgd/gdfontl.c
@@ -14,7 +14,7 @@
 
 #include "gdfontl.h"
 
-char gdFontLargeData[] =
+static const char gdFontLargeData[] =
 {
 /* Char 0 */
   0, 0, 0, 0, 0, 0, 0, 0,
diff --git a/ext/gd/libgd/gdfontmb.c b/ext/gd/libgd/gdfontmb.c
index dab7c0589d..a959193652 100644
--- a/ext/gd/libgd/gdfontmb.c
+++ b/ext/gd/libgd/gdfontmb.c
@@ -12,7 +12,7 @@
 
 #include "gdfontmb.h"
 
-char gdFontMediumBoldData[] =
+static const char gdFontMediumBoldData[] =
 {
 /* Char 0 */
   0, 0, 0, 0, 0, 0, 0,
diff --git a/ext/gd/libgd/gdfonts.c b/ext/gd/libgd/gdfonts.c
index 165cf70c54..5d7ebcf19b 100644
--- a/ext/gd/libgd/gdfonts.c
+++ b/ext/gd/libgd/gdfonts.c
@@ -12,7 +12,7 @@
 
 #include "gdfonts.h"
 
-char gdFontSmallData[] =
+static const char gdFontSmallData[] =
 {
 /* Char 0 */
   0, 0, 0, 0, 0, 0,
diff --git a/ext/gd/libgd/gdfontt.c b/ext/gd/libgd/gdfontt.c
index 2e6d241506..9e703b1497 100644
--- a/ext/gd/libgd/gdfontt.c
+++ b/ext/gd/libgd/gdfontt.c
@@ -13,7 +13,7 @@
 
 #include "gdfontt.h"
 
-char gdFontTinyData[] =
+static const char gdFontTinyData[] =
 {
 /* Char 0 */
   0, 0, 0, 0, 0,
diff --git a/ext/gd/libgd/gdtables.c b/ext/gd/libgd/gdtables.c
index 1e81f3e9ee..e34d8fc7cb 100644
--- a/ext/gd/libgd/gdtables.c
+++ b/ext/gd/libgd/gdtables.c
@@ -5,7 +5,7 @@
 
 #include "php_compat.h"
 
-int gdCosT[] =
+const int gdCosT[] =
 {
   1024,
   1023,
@@ -369,7 +369,7 @@ int gdCosT[] =
   1023
 };
 
-int gdSinT[] =
+const int gdSinT[] =
 {
   0,
   17,