Bug 765448 – =dev-util/wayland-scanner-1.18.92: ld: error: /usr/lib64/libexpat.so: incompatible target src/wayland-scanner.p/scanner.c.o:scanner.c:function start_element: error: undefined reference to 'XML_GetCurrentLineNumber'

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description Bernd 2021-01-14 17:36:19 UTC]

This is a multilib build, where for abi_x86_32 the wrong pkg-config binary is chosen.

Checking for function "strndup" : YES 
Found pkg-config: /usr/bin/x86_64-pc-linux-gnu-pkg-config (0.29.2)
Run-time dependency expat found: YES 2.2.10

instead of i686-pc-linux-gnu-pkg-config. Therefore the package tries to link against the 64-bit expat library.

This happened during a @world update

Reproducible: Always




emerge --info and build log as attachments.

[Comment 1 Bernd 2021-01-14 17:37:30 UTC]

Created attachment 682900 [details]
wayland-scanner-1.18.92:20210114-172258.log

build log

[Comment 2 Bernd 2021-01-14 17:39:19 UTC]

Created attachment 682903 [details]
emerge-info-wayland-scanner.txt

output of emerge --info wayland-scanner

[Comment 3 Ionen Wolkens 2021-01-14 23:34:47 UTC]

WARNING: Unknown options: "needs_exe_wrapper, pkg_config_libdir"

Please emerge --sync and try again, should be fixed by commit:

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=0f4d1f24fe31a5ac37cf3e3c32833e4d4e9e09d7

[Comment 4 Bernd 2021-01-15 18:28:49 UTC]

Thanks, it's working.