From 7726cc65d55673c6a94eab4b130f68c585cbf2aa Mon Sep 17 00:00:00 2001
From: BearOso <bearoso@gmail.com>
Date: Mon, 1 May 2023 15:29:39 -0500
Subject: [PATCH] Remove some unused, misplaced, or ancient code.

---
 external/glslang |  2 +-
 port.h           | 12 ------------
 snes9x.cpp       |  7 +------
 win32/render.cpp |  2 --
 4 files changed, 2 insertions(+), 21 deletions(-)

diff --git a/external/glslang b/external/glslang
index 6d41bb9c..9c7fd1a3 160000
--- a/external/glslang
+++ b/external/glslang
@@ -1 +1 @@
-Subproject commit 6d41bb9c557c5a0eec61ffba1f775dc5f717a8f7
+Subproject commit 9c7fd1a33e5cecbe465e1cd70170167d5e40d398
diff --git a/port.h b/port.h
index e1d2d67e..a6864a79 100644
--- a/port.h
+++ b/port.h
@@ -111,9 +111,6 @@ typedef size_t				pint;
 #define FALSE	0
 #endif
 
-#define START_EXTERN_C	extern "C" {
-#define END_EXTERN_C	}
-
 #ifndef __WIN32__
 #ifndef PATH_MAX
 #define PATH_MAX        1024
@@ -150,15 +147,6 @@ void SetInfoDlgColor(unsigned char, unsigned char, unsigned char);
 #define SLASH_CHAR	'/'
 #endif
 
-#ifndef SIG_PF
-#define SIG_PF	void (*) (int)
-#endif
-
-#ifdef __linux
-#define TITLE "Snes9x: Linux"
-#define SYS_CONFIG_FILE "/etc/snes9x/snes9x.conf"
-#endif
-
 #ifndef TITLE
 #define TITLE "Snes9x"
 #endif
diff --git a/snes9x.cpp b/snes9x.cpp
index e50a5877..d4c757df 100644
--- a/snes9x.cpp
+++ b/snes9x.cpp
@@ -171,11 +171,6 @@ void S9xLoadConfigFiles (char **argv, int argc)
 
 	if (!skip)
 	{
-	#ifdef SYS_CONFIG_FILE
-		try_load_config_file(SYS_CONFIG_FILE, conf);
-		S9xParsePortConfig(conf, 0);
-	#endif
-
 		std::string	fname;
 
 		fname = S9xGetDirectory(DEFAULT_DIR);
@@ -753,4 +748,4 @@ char * S9xParseArgs (char **argv, int argc)
 	S9xVerifyControllers();
 
 	return (rom_filename);
-}
\ No newline at end of file
+}
diff --git a/win32/render.cpp b/win32/render.cpp
index a750d222..5cf659c8 100644
--- a/win32/render.cpp
+++ b/win32/render.cpp
@@ -76,9 +76,7 @@ uint8 *ChangeLog [3] = {
     ChangeLog1, ChangeLog2, ChangeLog3
 };
 
-START_EXTERN_C
 uint8 snes9x_clear_change_log = 0;
-END_EXTERN_C
 
 enum BlarggMode {
     UNINITIALIZED,