diff -Nru ploticus-2.42/debian/changelog ploticus-2.42/debian/changelog
--- ploticus-2.42/debian/changelog	2024-06-14 14:46:27.000000000 +0800
+++ ploticus-2.42/debian/changelog	2024-10-09 00:24:04.000000000 +0800
@@ -1,3 +1,10 @@
+ploticus (2.42-7) UNRELEASED; urgency=medium
+
+  * QA upload.
+  * d/patches: add patch to fix FTBFS with GCC-14 (closes: #1075391)
+
+ -- Shengqi Chen <harry-chen@outlook.com>  Wed, 09 Oct 2024 00:24:04 +0800
+
 ploticus (2.42-6) unstable; urgency=medium
 
   * QA upload.
diff -Nru ploticus-2.42/debian/patches/fix-ftbfs-gcc14.patch ploticus-2.42/debian/patches/fix-ftbfs-gcc14.patch
--- ploticus-2.42/debian/patches/fix-ftbfs-gcc14.patch	1970-01-01 08:00:00.000000000 +0800
+++ ploticus-2.42/debian/patches/fix-ftbfs-gcc14.patch	2024-10-09 00:21:46.000000000 +0800
@@ -0,0 +1,20 @@
+--- a/src/svg.c
++++ b/src/svg.c
+@@ -740,7 +740,7 @@
+ 	buf = svg_style; /* reuse */
+ 	while( fgets( buf, 999, svg_fp ) != NULL ) {
+ #ifdef WZ
+-		if( svg_compress ) gzprintf( outfp, "%s", buf ); 
++		if( svg_compress ) gzprintf( (gzFile) outfp, "%s", buf ); 
+ 		else 
+ #endif
+ 			printf( "%s", buf );
+@@ -749,7 +749,7 @@
+ 	unlink( svg_tmpfilename );
+ #ifdef WZ
+ 	if( svg_compress && !svg_stdout ) {
+-		gzclose( outfp );
++		gzclose( (gzFile) outfp );
+ 		chmod( svg_filename, 00644 );
+ 		}
+ #endif
diff -Nru ploticus-2.42/debian/patches/series ploticus-2.42/debian/patches/series
--- ploticus-2.42/debian/patches/series	2024-06-14 14:41:38.000000000 +0800
+++ ploticus-2.42/debian/patches/series	2024-10-09 00:20:45.000000000 +0800
@@ -3,3 +3,4 @@
 makefile-config.patch
 man-fix.patch
 hardening-pass-cflags.patch
+fix-ftbfs-gcc14.patch