[Bug lto/95928] LTO through ar breaks weak function resolution

[andi-gcc at firstfloor dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95928

--- Comment #3 from Andi Kleen <andi-gcc at firstfloor dot org> ---
Versions reproduced:

gcc version 10.1.1 20200507 [revision dd38686d9c810cecbaa80bb82ed91caaa58ad635]
(SUSE Linux) 

gcc-9 (SUSE Linux) 9.3.1 20200406 [revision
6db837a5288ee3ca5ec504fbd5a765817e556ac2]


Version which worked correctly:

gcc version 7.5.0 (SUSE Linux) 



binutils:

GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.34.0.20200325-1