On Sun, 11 Jan 2026 at 18:08, Stefan Schulze Frielinghaus <[email protected]> wrote: > > On Sat, Jan 10, 2026 at 07:40:37PM +0100, Stefan Schulze Frielinghaus wrote: > > On Sat, Jan 10, 2026 at 07:04:53PM +0100, Jakub Jelinek wrote: > > > On Sat, Jan 10, 2026 at 05:24:15PM +0100, Stefan Schulze Frielinghaus > > > wrote: > > > > libstdc++-v3/ChangeLog: > > > > > > > > * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Add > > > > names {,P,K}DF16. > > > > > > This is wrong - an ABI issue. > > > > > > You can't export new symbols in CXXABI_1.3.14 symbol version when they > > > weren't exported there in GCC 13.1 already. > > > Symbols new in GCC 16 like these should be exported in CXXABI_1.3.17. > > > > Yikes, you are absolutely right. It was also wrong in the first draft I > > posted back in Nov. Thank you very much for double checking and > > catching this! I will trigger a full test run of your patch and come > > back to you. > > Bootstrap and regtest are successful for targets z16, z14, z13, z10, > z900.
The patch is OK then, thanks
