games/darkplaces: Patch for gcc >= 11.x.

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

games/darkplaces/darkplaces.SlackBuild

@@ -100,6 +100,9 @@ find -L . \
  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
  -exec chmod 644 {} \;
 
+( cd darkplaces
+  patch -p1 < $CWD/gcc11.patch )
+
 if [ "$SOURCE" != "NO" ]; then
   cd $PRGNAM
   make OPTIM_RELEASE="$SLKCFLAGS" release

games/darkplaces/gcc11.patch

@@ -0,0 +1,89 @@
+--- a/dpsoftrast.c	2013-02-07 11:40:40.000000000 +0000
++++ b/dpsoftrast.c	2021-04-30 04:45:31.276607019 +0000
+@@ -21,6 +21,7 @@
+ 	#if defined(__APPLE__)
+ 		#include <libkern/OSAtomic.h>
+ 		#define ALIGN(var) var __attribute__((__aligned__(16)))
++		#define ALIGN_STRUCT(def) struct __attribute__((__aligned__(16))) def
+ 		#define ATOMIC(var) var __attribute__((__aligned__(4)))
+ 		#define MEMORY_BARRIER (_mm_sfence())
+ 		#define ATOMIC_COUNTER volatile int32_t 
+@@ -29,6 +30,7 @@
+ 		#define ATOMIC_ADD(counter, val) ((void)OSAtomicAdd32Barrier((val), &(counter)))
+ 	#elif defined(__GNUC__) && defined(WIN32)
+ 		#define ALIGN(var) var __attribute__((__aligned__(16)))
++		#define ALIGN_STRUCT(def) struct __attribute__((__aligned__(16))) def
+ 		#define ATOMIC(var) var __attribute__((__aligned__(4)))
+ 		#define MEMORY_BARRIER (_mm_sfence())
+ 		//(__sync_synchronize())
+@@ -43,6 +45,7 @@
+ 		#define ATOMIC_ADD(counter, val) ((void)InterlockedExchangeAdd((LONG *) &(counter), (val)))
+ 	#elif defined(__GNUC__)
+ 		#define ALIGN(var) var __attribute__((__aligned__(16)))
++		#define ALIGN_STRUCT(def) struct __attribute__((__aligned__(16))) def
+ 		#define ATOMIC(var) var __attribute__((__aligned__(4)))
+ 		#define MEMORY_BARRIER (_mm_sfence())
+ 		//(__sync_synchronize())
+@@ -52,6 +55,7 @@
+ 		#define ATOMIC_ADD(counter, val) ((void)__sync_fetch_and_add(&(counter), (val)))
+ 	#elif defined(_MSC_VER)
+ 		#define ALIGN(var) __declspec(align(16)) var
++		#define ALIGN_STRUCT(def) ALIGN(struct def)
+ 		#define ATOMIC(var) __declspec(align(4)) var
+ 		#define MEMORY_BARRIER (_mm_sfence())
+ 		//(MemoryBarrier())
+@@ -65,6 +69,9 @@
+ #ifndef ALIGN
+ #define ALIGN(var) var
+ #endif
++#ifndef ALIGN_STRUCT
++#define ALIGN_STRUCT(def) def
++#endif
+ #ifndef ATOMIC
+ #define ATOMIC(var) var
+ #endif
+@@ -163,7 +170,7 @@
+ #define DPSOFTRAST_DRAW_MAXCOMMANDPOOL 2097152
+ #define DPSOFTRAST_DRAW_MAXCOMMANDSIZE 16384
+ 
+-typedef ALIGN(struct DPSOFTRAST_State_Command_Pool_s
++typedef ALIGN_STRUCT(DPSOFTRAST_State_Command_Pool_s
+ {
+ 	int freecommand;
+ 	int usedcommands;
+@@ -171,7 +178,7 @@
+ }
+ DPSOFTRAST_State_Command_Pool);
+ 
+-typedef ALIGN(struct DPSOFTRAST_State_Triangle_s
++typedef ALIGN_STRUCT(DPSOFTRAST_State_Triangle_s
+ {
+ 	unsigned char mip[DPSOFTRAST_MAXTEXTUREUNITS]; // texcoord to screen space density values (for picking mipmap of textures)
+ 	float w[3];
+@@ -198,7 +205,7 @@
+ 					
+ #define DPSOFTRAST_DRAW_MAXSUBSPAN 16
+ 
+-typedef ALIGN(struct DPSOFTRAST_State_Span_s
++typedef ALIGN_STRUCT(DPSOFTRAST_State_Span_s
+ {
+ 	int triangle; // triangle this span was generated by
+ 	int x; // framebuffer x coord
+@@ -236,7 +243,7 @@
+ }
+ DPSOFTRAST_BLENDMODE;
+ 
+-typedef ALIGN(struct DPSOFTRAST_State_Thread_s
++typedef ALIGN_STRUCT(DPSOFTRAST_State_Thread_s
+ {
+ 	void *thread;
+ 	int index;
+@@ -302,7 +309,7 @@
+ }
+ DPSOFTRAST_State_Thread);
+ 
+-typedef ALIGN(struct DPSOFTRAST_State_s
++typedef ALIGN_STRUCT(DPSOFTRAST_State_s
+ {
+ 	int fb_width;
+ 	int fb_height;