update common libraries

- update cross/libexpat from v2.6.2 to v2.6.4
- update cross/libssh2 from v1.11.0 to v1.11.1

cross/libexpat/Makefile

@@ -1,5 +1,5 @@
 PKG_NAME = libexpat
-PKG_VERS = 2.6.2
+PKG_VERS = 2.6.4
 PKG_EXT = tar.xz
 PKG_DIST_NAME = expat-$(PKG_VERS).$(PKG_EXT)
 PKG_DIST_SITE = https://github.com/libexpat/libexpat/releases/download/R_$(subst .,_,$(PKG_VERS))

cross/libexpat/PLIST

@@ -1,3 +1,3 @@
 lnk:lib/libexpat.so
 lnk:lib/libexpat.so.1
-lib:lib/libexpat.so.1.9.2
+lib:lib/libexpat.so.1.10.0

cross/libexpat/digests

@@ -1,3 +1,3 @@
-libexpat-2.6.2.tar.xz SHA1 d9e5f953dcacda3c9e69b4886382c3d8847b81bd
-libexpat-2.6.2.tar.xz SHA256 ee14b4c5d8908b1bec37ad937607eab183d4d9806a08adee472c3c3121d27364
-libexpat-2.6.2.tar.xz MD5 0cb75c8feb842c0794ba89666b762a2d
+libexpat-2.6.4.tar.xz SHA1 97d653e8f5a30dfdec7d6e525151efeac7890942
+libexpat-2.6.4.tar.xz SHA256 a695629dae047055b37d50a0ff4776d1d45d0a4c842cf4ccee158441f55ff7ee
+libexpat-2.6.4.tar.xz MD5 101fe3e320a2800f36af8cf4045b45c7

cross/libssh2/Makefile

@@ -1,6 +1,6 @@
 PKG_NAME = libssh2
-PKG_VERS = 1.11.0
-PKG_EXT = tar.gz
+PKG_VERS = 1.11.1
+PKG_EXT = tar.xz
 PKG_DIST_NAME = $(PKG_NAME)-$(PKG_VERS).$(PKG_EXT)
 PKG_DIST_SITE = https://www.libssh2.org/download
 PKG_DIR = $(PKG_NAME)-$(PKG_VERS)

cross/libssh2/digests

@@ -1,3 +1,3 @@
-libssh2-1.11.0.tar.gz SHA1 fbdb4751a4bc93e895e9c3426f7f80b437d250fe
-libssh2-1.11.0.tar.gz SHA256 3736161e41e2693324deb38c26cfdc3efe6209d634ba4258db1cecff6a5ad461
-libssh2-1.11.0.tar.gz MD5 a01d543fd891ca48fe47726540d50b17
+libssh2-1.11.1.tar.xz SHA1 31d6c93e981fe259d679a21afd9098821c869483
+libssh2-1.11.1.tar.xz SHA256 9954cb54c4f548198a7cbebad248bdc87dd64bd26185708a294b2b50771e3769
+libssh2-1.11.1.tar.xz MD5 54111b78a406f8a23e603d342de90056

cross/libssh2/patches/001-remove-warning-not-supported-with-old-gcc.patch

@@ -0,0 +1,12 @@
+# remove -Wtrampolines not supported by gcc v4.3.2 of ppc853x-5.2
+# 
+--- cmake/PickyWarnings.cmake.orig	2024-10-16 08:03:21.000000000 +0000
++++ cmake/PickyWarnings.cmake	2025-01-05 19:21:34.842788054 +0000
+@@ -176,7 +176,6 @@
+           -Wmissing-parameter-type         #             gcc  4.3
+           -Wold-style-declaration          #             gcc  4.3
+           -Wstrict-aliasing=3              #             gcc  4.0
+-          -Wtrampolines                    #             gcc  4.3
+         )
+       endif()
+       if(NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.5 AND MINGW)