Bug 774327 – sys-libs/glibc undefined references to `__stack_chk_guard'

• Product: Gentoo Linux
• Status: RESOLVED INVALID

[Description ephemer0l 2021-03-05 17:39:36 UTC]

I don't know how it might have happened, but I can't for the life of me build glibc on a hardend profile.

Reproducible: Always

Steps to Reproduce:
1.emerge -1 sys-libs/glibc
2.
3.
Actual Results:  
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: /var/tmp/portage/sys-libs/glibc-2.32-r7/work/build-x86-x86_64-pc-linux-gnu-nptl/libc_pic.os: in function `iconv_open':
(.text+0x874): undefined reference to `__stack_chk_guard'

[Comment 1 ephemer0l 2021-03-05 17:40:21 UTC]

Created attachment 689493 [details]
sys-libs/glibc-2.32-r7 build log

[Comment 2 ephemer0l 2021-03-05 17:41:12 UTC]

Created attachment 689496 [details]
emerge --info sys-libs/glibc

[Comment 3 Sergei Trofimovich (RETIRED) 2021-03-05 18:07:57 UTC]

USE=libssp looks very suspicious and it does move out __stack_* function to libssp if gcc is built with libssp.

Can you post your output of:
1. 'gcc -v'
2. emerge --info gcc

[Comment 4 ephemer0l 2021-03-05 20:40:01 UTC]

Created attachment 689505 [details]
gcc -v

[Comment 5 ephemer0l 2021-03-05 20:41:29 UTC]

Created attachment 689508 [details]
emerge --info sys-devel/gcc

[Comment 6 ephemer0l 2021-03-05 20:47:00 UTC]

Created attachment 689511 [details]
emerge --info sys-devel/gcc

[Comment 7 ephemer0l 2021-03-05 20:56:37 UTC]

This looks like my ignorance has bit me, again. I did force on libssp along with ssp... Sorry for wasting time, but maybe someone in the future will find this bug...

[Comment 8 Sam James 2021-03-05 22:12:16 UTC]

Glad it was simple. :)