Jakub Jelinek 6d8cb71843 s390: Fix ABI issue in libstdc++.so.6 ...

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.

Fixed thusly.

2026-01-12  Jakub Jelinek  <jakub@redhat.com>

	* config/abi/pre/gnu.ver (CXXABI_1.3.14): Don't export _ZTI*DF16_ on
	s390x.
	(CXXABI_1.3.17): Export _ZTI*DF16_ on s390x.
	* config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Remove
	_ZTI{,P,K}DF16_.

2026-01-12 12:41:41 +01:00

..

post

s390: Fix ABI issue in libstdc++.so.6

2026-01-12 12:41:41 +01:00

pre

s390: Fix ABI issue in libstdc++.so.6

2026-01-12 12:41:41 +01:00

compatibility.h

Update copyright years.

2026-01-02 09:56:11 +01:00