diff --git a/debian/jasper/jasper-1.900.1-debian1/debian/changelog b/debian/jasper/jasper-1.900.1-debian1/debian/changelog
index f103c46b..9ad34eb8 100644
--- a/debian/jasper/jasper-1.900.1-debian1/debian/changelog
+++ b/debian/jasper/jasper-1.900.1-debian1/debian/changelog
@@ -1,3 +1,9 @@
+jasper (1.900.1-debian1-2.5ubuntu24.04.0+9~b) noble; urgency=high
+
+  * Fix FTBFS with gcc14
+
+ -- Michele Calgaro <michele.calgaro@yahoo.it>  Sat, 14 Sep 2024 18:46:00 +0900
+
 jasper (1.900.1-debian1-2.5ubuntu24.04.0+8~b) noble; urgency=high
 
   * Remove register instruction.
diff --git a/debian/jasper/jasper-1.900.1-debian1/debian/patches/fix-ftbfs-gcc14.diff b/debian/jasper/jasper-1.900.1-debian1/debian/patches/fix-ftbfs-gcc14.diff
new file mode 100644
index 00000000..c794bea1
--- /dev/null
+++ b/debian/jasper/jasper-1.900.1-debian1/debian/patches/fix-ftbfs-gcc14.diff
@@ -0,0 +1,127 @@
+--- a/src/libjasper/jpc/jpc_qmfb.c
++++ b/src/libjasper/jpc/jpc_qmfb.c
+@@ -94,52 +94,38 @@
+ #define QMFB_SPLITBUFSIZE	4096
+ #define	QMFB_JOINBUFSIZE	4096
+ 
+-int jpc_ft_analyze(jpc_fix_t *a, int xstart, int ystart, int width, int height,
+-  int stride);
+-int jpc_ft_synthesize(int *a, int xstart, int ystart, int width, int height,
+-  int stride);
+-
+-int jpc_ns_analyze(jpc_fix_t *a, int xstart, int ystart, int width, int height,
+-  int stride);
+-int jpc_ns_synthesize(jpc_fix_t *a, int xstart, int ystart, int width,
+-  int height, int stride);
++int jpc_ft_analyze(jpc_fix_t *a, int xstart, int ystart, int width, int height, int stride);
++int jpc_ft_synthesize(jpc_fix_t *a, int xstart, int ystart, int width, int height, int stride);
++
++int jpc_ns_analyze(jpc_fix_t *a, int xstart, int ystart, int width, int height, int stride);
++int jpc_ns_synthesize(jpc_fix_t *a, int xstart, int ystart, int width, int height, int stride);
+ 
+ void jpc_ft_fwdlift_row(jpc_fix_t *a, int numcols, int parity);
+-void jpc_ft_fwdlift_col(jpc_fix_t *a, int numrows, int stride,
+-  int parity);
+-void jpc_ft_fwdlift_colgrp(jpc_fix_t *a, int numrows, int stride,
+-  int parity);
+-void jpc_ft_fwdlift_colres(jpc_fix_t *a, int numrows, int numcols,
+-  int stride, int parity);
++void jpc_ft_fwdlift_col(jpc_fix_t *a, int numrows, int stride, int parity);
++void jpc_ft_fwdlift_colgrp(jpc_fix_t *a, int numrows, int stride, int parity);
++void jpc_ft_fwdlift_colres(jpc_fix_t *a, int numrows, int numcols, int stride, int parity);
+ 
+ void jpc_ft_invlift_row(jpc_fix_t *a, int numcols, int parity);
+-void jpc_ft_invlift_col(jpc_fix_t *a, int numrows, int stride,
+-  int parity);
+-void jpc_ft_invlift_colgrp(jpc_fix_t *a, int numrows, int stride,
+-  int parity);
+-void jpc_ft_invlift_colres(jpc_fix_t *a, int numrows, int numcols,
+-  int stride, int parity);
++void jpc_ft_invlift_col(jpc_fix_t *a, int numrows, int stride, int parity);
++void jpc_ft_invlift_colgrp(jpc_fix_t *a, int numrows, int stride, int parity);
++void jpc_ft_invlift_colres(jpc_fix_t *a, int numrows, int numcols, int stride, int parity);
+ 
+ void jpc_ns_fwdlift_row(jpc_fix_t *a, int numcols, int parity);
+ void jpc_ns_fwdlift_colgrp(jpc_fix_t *a, int numrows, int stride, int parity);
+-void jpc_ns_fwdlift_colres(jpc_fix_t *a, int numrows, int numcols, int stride,
+-  int parity);
++void jpc_ns_fwdlift_colres(jpc_fix_t *a, int numrows, int numcols, int stride, int parity);
+ void jpc_ns_invlift_row(jpc_fix_t *a, int numcols, int parity);
+ void jpc_ns_invlift_colgrp(jpc_fix_t *a, int numrows, int stride, int parity);
+-void jpc_ns_invlift_colres(jpc_fix_t *a, int numrows, int numcols, int stride,
+-  int parity);
++void jpc_ns_invlift_colres(jpc_fix_t *a, int numrows, int numcols, int stride, int parity);
+ 
+ void jpc_qmfb_split_row(jpc_fix_t *a, int numcols, int parity);
+ void jpc_qmfb_split_col(jpc_fix_t *a, int numrows, int stride, int parity);
+ void jpc_qmfb_split_colgrp(jpc_fix_t *a, int numrows, int stride, int parity);
+-void jpc_qmfb_split_colres(jpc_fix_t *a, int numrows, int numcols, int stride,
+-  int parity);
++void jpc_qmfb_split_colres(jpc_fix_t *a, int numrows, int numcols, int stride, int parity);
+ 
+ void jpc_qmfb_join_row(jpc_fix_t *a, int numcols, int parity);
+ void jpc_qmfb_join_col(jpc_fix_t *a, int numrows, int stride, int parity);
+ void jpc_qmfb_join_colgrp(jpc_fix_t *a, int numrows, int stride, int parity);
+-void jpc_qmfb_join_colres(jpc_fix_t *a, int numrows, int numcols, int stride,
+-  int parity);
++void jpc_qmfb_join_colres(jpc_fix_t *a, int numrows, int numcols, int stride, int parity);
+ 
+ double jpc_ft_lpenergywts[32] = {
+ 	1.2247448713915889,
+@@ -1530,7 +1516,7 @@
+ 
+ }
+ 
+-int jpc_ft_synthesize(int *a, int xstart, int ystart, int width, int height,
++int jpc_ft_synthesize(jpc_fix_t *a, int xstart, int ystart, int width, int height,
+   int stride)
+ {
+ 	int numrows = height;
+--- a/src/libjasper/jpc/jpc_qmfb.h
++++ b/src/libjasper/jpc/jpc_qmfb.h
+@@ -100,9 +100,10 @@
+ #define JPC_QMFB_COLGRPSIZE	16
+ #endif
+ 
++#include "jpc_fix.h"
+ typedef struct {
+-	int (*analyze)(int *, int, int, int, int, int);
+-	int (*synthesize)(int *, int, int, int, int, int);
++	int (*analyze)(jpc_fix_t*, int, int, int, int, int);
++	int (*synthesize)(jpc_fix_t*, int, int, int, int, int);
+ 	double *lpenergywts;
+ 	double *hpenergywts;
+ } jpc_qmfb2d_t;
+--- a/src/libjasper/jpc/jpc_tsfb.c
++++ b/src/libjasper/jpc/jpc_tsfb.c
+@@ -88,10 +88,10 @@
+   int xstart, int ystart, int xend, int yend, jpc_tsfb_band_t **bands,
+   int numlvls);
+ 
+-int jpc_tsfb_analyze2(jpc_tsfb_t *tsfb, int *a, int xstart, int ystart,
++int jpc_tsfb_analyze2(jpc_tsfb_t *tsfb, jas_seqent_t *a, int xstart, int ystart,
+   int width, int height, int stride, int numlvls);
+ 
+-int jpc_tsfb_synthesize2(jpc_tsfb_t *tsfb, int *a, int xstart, int ystart,
++int jpc_tsfb_synthesize2(jpc_tsfb_t *tsfb, jas_seqent_t *a, int xstart, int ystart,
+   int width, int height, int stride, int numlvls);
+ 
+ /******************************************************************************\
+@@ -135,7 +135,7 @@
+ 	  jas_seq2d_height(a), jas_seq2d_rowstep(a), tsfb->numlvls - 1) : 0;
+ }
+ 
+-int jpc_tsfb_analyze2(jpc_tsfb_t *tsfb, int *a, int xstart, int ystart,
++int jpc_tsfb_analyze2(jpc_tsfb_t *tsfb, jas_seqent_t *a, int xstart, int ystart,
+   int width, int height, int stride, int numlvls)
+ {
+ 	if (width > 0 && height > 0) {
+@@ -162,7 +162,7 @@
+ 	  jas_seq2d_height(a), jas_seq2d_rowstep(a), tsfb->numlvls - 1) : 0;
+ }
+ 
+-int jpc_tsfb_synthesize2(jpc_tsfb_t *tsfb, int *a, int xstart, int ystart,
++int jpc_tsfb_synthesize2(jpc_tsfb_t *tsfb, jas_seqent_t *a, int xstart, int ystart,
+   int width, int height, int stride, int numlvls)
+ {
+ 	if (numlvls > 0) {
diff --git a/debian/jasper/jasper-1.900.1-debian1/debian/patches/series b/debian/jasper/jasper-1.900.1-debian1/debian/patches/series
index 27ee9382..72b1a17c 100644
--- a/debian/jasper/jasper-1.900.1-debian1/debian/patches/series
+++ b/debian/jasper/jasper-1.900.1-debian1/debian/patches/series
@@ -29,3 +29,4 @@ CVE-2018-19540.patch
 CVE-2018-19542.patch
 add-missing-function-prototype.diff
 remove-register-instruction.diff
+fix-ftbfs-gcc14.diff