6 files changed, 36 insertions, 5 deletions
diff --git a/platform/windows/context_gl_windows.cpp b/platform/windows/context_gl_windows.cpp
index 434d685250..ad62e3a306 100644
--- a/platform/windows/context_gl_windows.cpp
+++ b/platform/windows/context_gl_windows.cpp
@@ -43,6 +43,11 @@
 #define WGL_CONTEXT_PROFILE_MASK_ARB 0x9126
 #define WGL_CONTEXT_CORE_PROFILE_BIT_ARB 0x00000001
 
+#if defined(__GNUC__)
+// Workaround GCC warning from -Wcast-function-type.
+#define wglGetProcAddress (void *)wglGetProcAddress
+#endif
+
 typedef HGLRC(APIENTRY *PFNWGLCREATECONTEXTATTRIBSARBPROC)(HDC, HGLRC, const int *);
 
 void ContextGL_Windows::release_current() {
diff --git a/platform/windows/joypad_windows.cpp b/platform/windows/joypad_windows.cpp
index c82a90bf7d..49432435b9 100644
--- a/platform/windows/joypad_windows.cpp
+++ b/platform/windows/joypad_windows.cpp
@@ -37,6 +37,11 @@
 #define __builtin_bswap32 _byteswap_ulong
 #endif
 
+#if defined(__GNUC__)
+// Workaround GCC warning from -Wcast-function-type.
+#define GetProcAddress (void *)GetProcAddress
+#endif
+
 DWORD WINAPI _xinput_get_state(DWORD dwUserIndex, XINPUT_STATE *pState) {
 	return ERROR_DEVICE_NOT_CONNECTED;
 }
diff --git a/platform/windows/os_windows.cpp b/platform/windows/os_windows.cpp
index 3868d0bc63..a6977a7a86 100755
--- a/platform/windows/os_windows.cpp
+++ b/platform/windows/os_windows.cpp
@@ -74,6 +74,11 @@ __declspec(dllexport) int AmdPowerXpressRequestHighPerformance = 1;
 #define WM_POINTERUPDATE 0x0245
 #endif
 
+#if defined(__GNUC__)
+// Workaround GCC warning from -Wcast-function-type.
+#define GetProcAddress (void *)GetProcAddress
+#endif
+
 typedef struct {
 	int count;
 	int screen;
diff --git a/platform/x11/detect.py b/platform/x11/detect.py
index a961072bd6..957779ee83 100644
--- a/platform/x11/detect.py
+++ b/platform/x11/detect.py
@@ -171,7 +171,7 @@ def configure(env):
             else:
                 env.Append(CCFLAGS=['-flto'])
                 env.Append(LINKFLAGS=['-flto'])
-        
+
         if not env['use_llvm']:
             env['RANLIB'] = 'gcc-ranlib'
             env['AR'] = 'gcc-ar'
@@ -329,9 +329,15 @@ def configure(env):
 
     if env["execinfo"]:
         env.Append(LIBS=['execinfo'])
-        
+
     if not env['tools']:
-        env.Append(LINKFLAGS=['-T', 'platform/x11/pck_embed.ld'])
+        import subprocess
+        import re
+        binutils_version = re.search('\s(\d+\.\d+)', str(subprocess.check_output(['ld', '-v']))).group(1)
+        if float(binutils_version) >= 2.30:
+            env.Append(LINKFLAGS=['-T', 'platform/x11/pck_embed.ld'])
+        else:
+            env.Append(LINKFLAGS=['-T', 'platform/x11/pck_embed.legacy.ld'])
 
     ## Cross-compilation
 
diff --git a/platform/x11/pck_embed.ld b/platform/x11/pck_embed.ld
index fe09144d88..57a1994043 100644
--- a/platform/x11/pck_embed.ld
+++ b/platform/x11/pck_embed.ld
@@ -1,9 +1,9 @@
 SECTIONS
 {
 	/* Add a zero-sized section; the exporter will patch it to enclose the data appended to the executable (embedded PCK) */
-	pck 0 (NOLOAD) :
+	pck 0 (INFO) :
 	{
-		/* Just some content to avoid the linker discarding the section */
+		/* binutils >= 2.30 allow it being zero-sized, but needs something between the braces to keep the section */
 		. = ALIGN(8);
 	}
 }
diff --git a/platform/x11/pck_embed.legacy.ld b/platform/x11/pck_embed.legacy.ld
new file mode 100644
index 0000000000..a23013ba7a
--- /dev/null
+++ b/platform/x11/pck_embed.legacy.ld
@@ -0,0 +1,10 @@
+SECTIONS
+{
+	/* The exporter will patch this section to enclose the data appended to the executable (embedded PCK) */
+	pck 0 (INFO) : AT ( ADDR (.rodata) + SIZEOF (.rodata) )
+	{
+		/* binutils < 2.30 need some actual content for the linker not to discard the section */
+		BYTE(0);
+	}
+}
+INSERT AFTER .rodata;