tnftp: fix lib32-tnftp build failure with gcc-14

lib32-tnftp do_compile failed with gcc-14:
../../tnftp-20230507/libedit/terminal.c:597:56: error: passing argument 2 of 'terminal_overwrite' from incompatible pointer type [-Wincompatible-pointer-types]
  597 |                                 terminal_overwrite(el, &el->el_display[
      |                                                        ^~~~~~~~~~~~~~~~
      |                                                        |
      |                                                        wint_t * {aka unsigned int *}
  598 |                                     el->el_cursor.v][el->el_cursor.h],
      |                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../tnftp-20230507/libedit/refresh.c:114:38: error: initialization of 'wchar_t *' {aka 'long int *'} from incompatible pointer type 'wint_t *' {aka 'unsigned int *'} [-Wincompatible-pointer-types]
  114 |                 wchar_t *firstline = el->el_vdisplay[0];

For 64bit system:
wchar_t is defined as int
wint_t is define as unsigned int

For 32bit system:
wchar_t is defined as long int
wint_t is define as unsigned int

In 64bit case, it works well, but in 32bit case, gcc will take it as
incompatible, and report above error

Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

3 files changed, 108 insertions, 0 deletions

diff --git a/meta-networking/recipes-support/tnftp/tnftp/0001-Add-casts-to-appease-conversions-between-wchar_t-and.patch b/meta-networking/recipes-support/tnftp/tnftp/0001-Add-casts-to-appease-conversions-between-wchar_t-and.patch
new file mode 100644
index 0000000000..bbd6c78434
--- /dev/null
+++ b/meta-networking/recipes-support/tnftp/tnftp/0001-Add-casts-to-appease-conversions-between-wchar_t-and.patch
@@ -0,0 +1,77 @@
+From 46477eb182af51b5da8299b295a6d61e566e3693 Mon Sep 17 00:00:00 2001
+From: Changqing Li <changqing.li@windriver.com>
+Date: Fri, 14 Jun 2024 06:27:19 +0000
+Subject: [PATCH] Add casts to appease conversions between wchar_t and wint_t
+
+Upstream-Status: Backport [http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libedit/refresh.c.diff?r1=1.57&r2=1.58&only_with_tag=MAIN&f=h]
+
+Signed-off-by: Changqing Li <changqing.li@windriver.com>
+---
+ libedit/refresh.c    | 16 +++++++++-------
+ 1 file changed, 9 insertions(+), 7 deletions(-)
+
+diff --git a/libedit/refresh.c b/libedit/refresh.c
+index 093f993..a6d4574 100644
+--- a/libedit/refresh.c
++++ b/libedit/refresh.c
+@@ -111,7 +111,7 @@ re_nextline(EditLine *el)
+         */
+        if (el->el_refresh.r_cursor.v + 1 >= el->el_terminal.t_size.v) {
+                int i, lins = el->el_terminal.t_size.v;
+-               wchar_t *firstline = el->el_vdisplay[0];
++               wint_t *firstline = el->el_vdisplay[0];
+ 
+                for(i = 1; i < lins; i++)
+                        el->el_vdisplay[i - 1] = el->el_vdisplay[i];
+@@ -340,7 +340,8 @@ re_refresh(EditLine *el)
+        ELRE_DEBUG(1, (__F, "updating %d lines.\r\n", el->el_refresh.r_newcv));
+        for (i = 0; i <= el->el_refresh.r_newcv; i++) {
+                /* NOTE THAT re_update_line MAY CHANGE el_display[i] */
+-               re_update_line(el, el->el_display[i], el->el_vdisplay[i], i);
++               re_update_line(el, (wchar_t *)el->el_display[i],
++                               (wchar_t *)el->el_vdisplay[i], i);
+ 
+                /*
+                 * Copy the new line to be the current one, and pad out with
+@@ -349,8 +350,9 @@ re_refresh(EditLine *el)
+                 * end of the screen line, it won't be a NUL or some old
+                 * leftover stuff.
+                 */
+-               re__copy_and_pad(el->el_display[i], el->el_vdisplay[i],
+-                   (size_t) el->el_terminal.t_size.h);
++               re__copy_and_pad((wchar_t *)el->el_display[i], 
++                       (wchar_t *)el->el_vdisplay[i],
++                       (size_t) el->el_terminal.t_size.h);
+        }
+        ELRE_DEBUG(1, (__F,
+        "\r\nel->el_refresh.r_cursor.v=%d,el->el_refresh.r_oldcv=%d i=%d\r\n",
+@@ -361,7 +363,7 @@ re_refresh(EditLine *el)
+                        terminal_move_to_line(el, i);
+                        terminal_move_to_char(el, 0);
+                         /* This wcslen should be safe even with MB_FILL_CHARs */
+-                       terminal_clear_EOL(el, (int) wcslen(el->el_display[i]));
++                       terminal_clear_EOL(el, (int) wcslen((const wchar_t *)el->el_display[i]));
+ #ifdef DEBUG_REFRESH
+                        terminal_overwrite(el, L"C\b", 2);
+ #endif /* DEBUG_REFRESH */
+@@ -1097,7 +1099,7 @@ re_refresh_cursor(EditLine *el)
+ static void
+ re_fastputc(EditLine *el, wint_t c)
+ {
+-       wchar_t *lastline;
++       wint_t *lastline;
+        int w;
+ 
+        w = wcwidth(c);
+@@ -1132,7 +1134,7 @@ re_fastputc(EditLine *el, wint_t c)
+                        el->el_cursor.v++;
+                        lastline = el->el_display[++el->el_refresh.r_oldcv];
+                }
+-               re__copy_and_pad(lastline, L"", (size_t)el->el_terminal.t_size.h);
++               re__copy_and_pad((wchar_t *)lastline, L"", (size_t)el->el_terminal.t_size.h);
+ 
+                if (EL_HAS_AUTO_MARGINS) {
+                        if (EL_HAS_MAGIC_MARGINS) {
+-- 
+2.35.5
+
diff --git a/meta-networking/recipes-support/tnftp/tnftp/0002-Add-casts-to-appease-conversions-between-wchar_t-and.patch b/meta-networking/recipes-support/tnftp/tnftp/0002-Add-casts-to-appease-conversions-between-wchar_t-and.patch
new file mode 100644
index 0000000000..c041d0a9da
--- /dev/null
+++ b/meta-networking/recipes-support/tnftp/tnftp/0002-Add-casts-to-appease-conversions-between-wchar_t-and.patch
@@ -0,0 +1,29 @@
+From 5c8334f86d139de987c716a0d5acc0f40d8d3b7d Mon Sep 17 00:00:00 2001
+From: Changqing Li <changqing.li@windriver.com>
+Date: Fri, 14 Jun 2024 06:38:37 +0000
+Subject: [PATCH] Add casts to appease conversions between wchar_t and wint_t
+
+Upstream-Status: Backport [http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libedit/terminal.c.diff?r1=1.43&r2=1.44&only_with_tag=MAIN&f=h]
+
+Signed-off-by: Changqing Li <changqing.li@windriver.com>
+---
+ libedit/terminal.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/libedit/terminal.c b/libedit/terminal.c
+index 19cee48..13f7bcd 100644
+--- a/libedit/terminal.c
++++ b/libedit/terminal.c
+@@ -594,7 +594,8 @@ mc_again:
+                                 * NOTE THAT terminal_overwrite() WILL CHANGE
+                                 * el->el_cursor.h!!!
+                                 */
+-                               terminal_overwrite(el, &el->el_display[
++                               terminal_overwrite(el,
++                                       (wchar_t *)&el->el_display[
+                                    el->el_cursor.v][el->el_cursor.h],
+                                    (size_t)(where - el->el_cursor.h));
+ 
+-- 
+2.35.5
+
diff --git a/meta-networking/recipes-support/tnftp/tnftp_20230507.bb b/meta-networking/recipes-support/tnftp/tnftp_20230507.bb
index bdd9759f26..4ab694fbba 100644
--- a/meta-networking/recipes-support/tnftp/tnftp_20230507.bb
+++ b/meta-networking/recipes-support/tnftp/tnftp_20230507.bb
@@ -16,6 +16,8 @@ DEPENDS = "ncurses"
 
 SRC_URI = "https://ftp.netbsd.org/pub/NetBSD/misc/tnftp/${BPN}-${PV}.tar.gz \
            file://0001-libedit-Include-missing-header-stdc-predef.h.patch \
+           file://0001-Add-casts-to-appease-conversions-between-wchar_t-and.patch \
+           file://0002-Add-casts-to-appease-conversions-between-wchar_t-and.patch \
 "
 
 inherit autotools update-alternatives pkgconfig