gentoo-overlay/games-simulation/lincity/files/lincity-1.13.1-gcc-10.patch

https://bugs.gentoo.org/570574
https://bugs.gentoo.org/706394

--- a/fileutil.c
+++ b/fileutil.c
@@ -105,7 +105,7 @@
  * ---------------------------------------------------------------------- */
 char LIBDIR[LC_PATH_MAX];
 
-char *lc_save_dir;
+extern char *lc_save_dir;
 int lc_save_dir_len;
 static char *lc_temp_filename;
 
--- a/ldsvguts.c
+++ b/ldsvguts.c
@@ -91,8 +91,6 @@
  * Private Global Variables
  * ---------------------------------------------------------------------- */
 
-char save_names[10][42];
-
 /* ---------------------------------------------------------------------- *
  * Public functions
  * ---------------------------------------------------------------------- */
--- a/main.c
+++ b/main.c
@@ -96,9 +96,8 @@
 #endif
 #endif
 
-char *lc_save_dir;
+extern char *lc_save_dir;
 char *lc_temp_file;
-char save_names[10][42];
 
 #ifdef CS_PROFILE
 int prof_countdown = PROFILE_COUNTDOWN;
--- a/mouse.c
+++ b/mouse.c
@@ -1094,7 +1094,7 @@
     return 0;
 }
 
-inline int
+static inline int
 mt_temp(int x, int y)
 {
     if (x < 0 || y < 0 || x >= WORLD_SIDE_LEN || y >= WORLD_SIDE_LEN)
@@ -1128,7 +1128,7 @@
     return 0;
 }
 
-inline int
+static inline int
 mt_perm(int x, int y)
 {
     /* By now, it has already been mt_erase()'d */
--- a/screen.h
+++ b/screen.h
@@ -20,7 +20,7 @@
 extern unsigned char start_font2[4096];
 extern unsigned char start_font3[4096];
 
-int monthgraph_style;
+extern int monthgraph_style;
 
 /* This is on in screen_full_refresh, used in *_refresh() */
 extern char screen_refreshing;