Hello Guix, GCC 10 changed the default behavior when encountering multiple definitions of a global (often an enum) [0]. This causes error messages like [1]:
--8<---------------cut here---------------start------------->8--- ld: a.o:(.bss+0x0): multiple definition of `a'; main.o:(.data+0x0): first defined here --8<---------------cut here---------------end--------------->8--- Gentoo's tracker for this issue [2] also has some more info. I manually searched Cuirass build logs and found 28 packages failing on x86_64 with this error: [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] I submitted an issue upstream for transmission-remote-gtk [3], but I haven't taken a look at the others. Any takers? [0] https://gcc.gnu.org/gcc-10/porting_to.html [1] https://wiki.gentoo.org/wiki/Project:Toolchain/Gcc_10_porting_notes/fno_common [2] https://bugs.gentoo.org/705764 [3] https://github.com/transmission-remote-gtk/transmission-remote-gtk/issues/122 -- Sarah
