Re: [gentoo-user] Re: cannot emerge dev-qt/qtcore, undefined reference to `__stack_chk_fail'
On Tue, Jan 13, 2015 at 7:10 PM, walt w41...@gmail.com wrote: After searching various portage manpages and grepping through the eclass directory I can find only one pathetic reference to ABI_X86 in a Changelog, which doesn't give me clue where the variable is defined. It's a typical use-expand variable; you set it in make.conf. It gets set to a default value in your profile. https://wiki.gentoo.org/wiki/Project:Multilib/Concepts Second, does qtcore compile if you change the 32 to -32? I ask because I re-installed qtcore just now, but with these useflags: Installed versions: 4.8.6-r1(4)(04:03:45 PM 01/13/2015)(exceptions glib iconv icu ssl -aqua -debug -pch -qt3support ABI_MIPS=-n32 -n64 -o32 ABI_PPC=-32 -64 ABI_S390=-32 -64 ABI_X86=64 -32 -x32) I grepped through the build.log and saw no mention of libc_nonshared.a, so that seems an important difference. BTW, do you know what the x32 useflag means? It's a weird mix of amd64 and x86 that allows for a smaller memory footprint while still using all of the registers on an amd64 cpu. https://sites.google.com/site/x32abi/ Unless you know what you are doing, don't mess with it.
[gentoo-user] Re: cannot emerge dev-qt/qtcore, undefined reference to `__stack_chk_fail'
On 01/11/2015 09:39 PM, Justin Findlay wrote: I am having a problem emerging dev-qt/qtcore that I have been unable to solve myself yet. The system is amd64 and I have ABI_X86='32 64' so that pipelight will work. I think the error is coming from somewhere within glibc's multilib compatability. I can tell from the info you provided that you already know more about the subject than I do. So I'll supply questions instead of answers :) After searching various portage manpages and grepping through the eclass directory I can find only one pathetic reference to ABI_X86 in a Changelog, which doesn't give me clue where the variable is defined. Did you add it in your make.conf? Second, does qtcore compile if you change the 32 to -32? I ask because I re-installed qtcore just now, but with these useflags: Installed versions: 4.8.6-r1(4)(04:03:45 PM 01/13/2015)(exceptions glib iconv icu ssl -aqua -debug -pch -qt3support ABI_MIPS=-n32 -n64 -o32 ABI_PPC=-32 -64 ABI_S390=-32 -64 ABI_X86=64 -32 -x32) I grepped through the build.log and saw no mention of libc_nonshared.a, so that seems an important difference. BTW, do you know what the x32 useflag means?
