expat update broke build on ubuntu 22.04 server

[Koen Vandeputte]

Hi Nick,

Regarding commit:
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=4a3f430d726e0713f4936844f26ccaf5077ef881


I'm seeing this when building:
Any idea how to fix it?



checking whether ccache
/home/koen/firmware/builds/generic_dr40x9/staging_dir/host/bin/g++
supports C++11 features with -std=c++11... no
checking whether ccache
/home/koen/firmware/builds/generic_dr40x9/staging_dir/host/bin/g++
supports C++11 features with +std=c++11... no
checking whether ccache
/home/koen/firmware/builds/generic_dr40x9/staging_dir/host/bin/g++
supports C++11 features with -h std=c++11... no
checking whether ccache
/home/koen/firmware/builds/generic_dr40x9/staging_dir/host/bin/g++
supports C++11 features with -std:c++11... no
checking whether ccache
/home/koen/firmware/builds/generic_dr40x9/staging_dir/host/bin/g++
supports C++11 features with -std=c++0x... no
checking whether ccache
/home/koen/firmware/builds/generic_dr40x9/staging_dir/host/bin/g++
supports C++11 features with +std=c++0x... no
checking whether ccache
/home/koen/firmware/builds/generic_dr40x9/staging_dir/host/bin/g++
supports C++11 features with -h std=c++0x... no
checking whether ccache
/home/koen/firmware/builds/generic_dr40x9/staging_dir/host/bin/g++
supports C++11 features with -std:c++0x... no
configure: error: *** A compiler with support for C++11 language
features is required.
make[3]: *** [Makefile:34:
/home/koen/firmware/builds/generic_dr40x9/build_dir/host/expat-2.6.0/.configured]
Error 1
make[3]: Leaving directory
'/home/koen/firmware/builds/generic_dr40x9/tools/expat'
time: tools/expat/compile#0.94#0.25#1.17
    ERROR: tools/expat failed to build.
make[2]: *** [tools/Makefile:228: tools/expat/compile] Error 1
make[2]: Leaving directory '/home/koen/firmware/builds/generic_dr40x9'
make[1]: *** [tools/Makefile:224:
/home/koen/firmware/builds/generic_dr40x9/staging_dir/host/stamp/.tools_compile_nyyynyynnnyyyynynyyyyyyynyyynnynyynnynnyyyyyynyyyyyyyyyyynynnyyyyyyy]
Error 2
make[1]: Leaving directory '/home/koen/firmware/builds/generic_dr40x9'
make: *** [/home/koen/firmware/builds/generic_dr40x9/include/toplevel.mk:232:
world] Error 2


koen at roemer:~/firmware/builds/generic_dr40x9$ uname -a
Linux roemer 5.15.0-91-generic #101-Ubuntu SMP Tue Nov 14 13:30:08 UTC
2023 x86_64 x86_64 x86_64 GNU/Linux


koen at roemer:~/firmware/builds/generic_dr40x9$ gcc --version
gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
Copyright (C) 2021 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.


Koen