1 files changed, 60 insertions, 0 deletions
diff --git a/emulators/gngb/files/patch-src_sound.h b/emulators/gngb/files/patch-src_sound.h
new file mode 100644
index 000000000000..530616c00beb
--- /dev/null
+++ b/emulators/gngb/files/patch-src_sound.h
@@ -0,0 +1,60 @@
+--- src/sound.h.orig	2003-04-03 13:27:29 UTC
++++ src/sound.h
+@@ -22,9 +22,9 @@
+ 
+ #include "global.h"
+ 
+-Uint32 sample_rate;
+-Uint8  bit_per_sample;
+-Uint16 sample_per_update;
++extern Uint32 sample_rate;
++extern Uint8  bit_per_sample;
++extern Uint16 sample_per_update;
+ 
+ typedef struct SoundM1
+ {
+@@ -61,7 +61,7 @@ typedef struct SoundM1
+   float sample_env_per_step;
+   float cp;
+ }SoundM1;
+-SoundM1 snd_m1;
++extern SoundM1 snd_m1;
+ 
+ typedef struct SoundM2
+ {
+@@ -92,7 +92,7 @@ typedef struct SoundM2
+   float sample_env_per_step;
+   float cp;
+ }SoundM2;
+-SoundM2 snd_m2;
++extern SoundM2 snd_m2;
+ 
+ typedef struct SoundM3
+ {
+@@ -120,7 +120,7 @@ typedef struct SoundM3
+   Uint16 sample_len; // durée en samples
+   float cp;
+ }SoundM3;
+-SoundM3 snd_m3;
++extern SoundM3 snd_m3;
+ 
+ typedef struct SoundM4
+ {
+@@ -149,7 +149,7 @@ typedef struct SoundM4
+   float env_per_step;
+   float sample_env_per_step;
+ }SoundM4;
+-SoundM4 snd_m4;
++extern SoundM4 snd_m4;
+ 
+ /* Control general */
+ typedef struct SoundG
+@@ -177,7 +177,7 @@ typedef struct SoundG
+   Uint8 Sound3_On_Off   ;
+   Uint8 Sound4_On_Off   ;
+ }SoundG;
+-SoundG snd_g;
++extern SoundG snd_g;
+ 
+ 
+ #define LEFT  1