On Wed, 22 Jul 2026, 07:13 H.J. Lu, <[email protected]> wrote: > On Mon, Jul 20, 2026 at 8:10 PM Jonathan Wakely <[email protected]> > wrote: > > > > On Mon, 20 Jul 2026 at 13:04, Tomasz Kamiński <[email protected]> > wrote: > > > > > > As part of the backport of r17-471-ge79f0f818c0e42 and > r17-2193-g50cbacfaa1e776), > > > the corresponding exports of > chrono::__detail::__recent_leap_second_info and > > > specializations of basic_format_arg::_M_handle_unrecognized also need > to be > > > introduced. This also require bump of the libtool_VERSION to 3.4.36. > > > > > > This patch bumps version again to 3.4.37 and moves remaining symbols > defined > > > in GCC 17 (basic_string's _S_allocate_at_least and _M_create_plus) to > it. > > > > > > libstdc++-v3/ChangeLog: > > > > > > * acinclude.m4 (libtool_VERSION): Bump version. > > > * config/abi/pre/gnu.ver (GLIBCXX_3.4.37): Add new symbol > > > version and move basic_string's _S_allocate_at_least and > > > _M_create_plus symbols to it. > > > * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: > > > Regenereate include new 3.4.36 symbols. > > > > OK with "Regenerate" fixed above. > > > > > > > * config/abi/post/powerpc64le-linux-gnu/baseline_symbols.txt: > > > Likewise. > > > * configure: Regenerate. > > > * testsuite/util/testsuite_abi.cc: Update known_versions > > > and latestp. > > > > > I got > > Running target unix/-m32 > Using /usr/share/dejagnu/baseboards/unix.exp as board description file > for target. > Using /usr/share/dejagnu/config/unix.exp as generic interface file for > target. > Using > /export/gnu/import/git/sources/gcc/libstdc++-v3/testsuite/config/default.exp > as tool-and-target-specific interface file. > Running > /export/gnu/import/git/sources/gcc/libstdc++-v3/testsuite/libstdc++-abi/abi.exp > ... > FAIL: libstdc++-abi/abi_check > > === libstdc++ Summary for unix/-m32 === > > # of unexpected failures 1 > > on Linux/x86-64. >
Yes, we need to regenerate the baseline symbols for the other targets.
