<div dir="auto"><div><br><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">On Wed, 22 Jul 2026, 07:13 H.J. Lu, <<a href="mailto:hjl.tools@gmail.com">hjl.tools@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On Mon, Jul 20, 2026 at 8:10 PM Jonathan Wakely <<a href="mailto:jwakely@redhat.com" target="_blank" rel="noreferrer">jwakely@redhat.com</a>> wrote:<br>
><br>
> On Mon, 20 Jul 2026 at 13:04, Tomasz Kamiński <<a href="mailto:tkaminsk@redhat.com" target="_blank" rel="noreferrer">tkaminsk@redhat.com</a>> wrote:<br>
> ><br>
> > As part of the backport of r17-471-ge79f0f818c0e42 and r17-2193-g50cbacfaa1e776),<br>
> > the corresponding exports of chrono::__detail::__recent_leap_second_info and<br>
> > specializations of basic_format_arg::_M_handle_unrecognized also need to be<br>
> > introduced. This also require bump of the libtool_VERSION to 3.4.36.<br>
> ><br>
> > This patch bumps version again to 3.4.37 and moves remaining symbols defined<br>
> > in GCC 17 (basic_string's _S_allocate_at_least and _M_create_plus) to it.<br>
> ><br>
> > libstdc++-v3/ChangeLog:<br>
> ><br>
> > * acinclude.m4 (libtool_VERSION): Bump version.<br>
> > * config/abi/pre/gnu.ver (GLIBCXX_3.4.37): Add new symbol<br>
> > version and move basic_string's _S_allocate_at_least and<br>
> > _M_create_plus symbols to it.<br>
> > * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt:<br>
> > Regenereate include new 3.4.36 symbols.<br>
><br>
> OK with "Regenerate" fixed above.<br>
><br>
><br>
> > * config/abi/post/powerpc64le-linux-gnu/baseline_symbols.txt:<br>
> > Likewise.<br>
> > * configure: Regenerate.<br>
> > * testsuite/util/testsuite_abi.cc: Update known_versions<br>
> > and latestp.<br>
> ><br>
<br>
I got<br>
<br>
Running target unix/-m32<br>
Using /usr/share/dejagnu/baseboards/unix.exp as board description file<br>
for target.<br>
Using /usr/share/dejagnu/config/unix.exp as generic interface file for target.<br>
Using /export/gnu/import/git/sources/gcc/libstdc++-v3/testsuite/config/default.exp<br>
as tool-and-target-specific interface file.<br>
Running /export/gnu/import/git/sources/gcc/libstdc++-v3/testsuite/libstdc++-abi/abi.exp<br>
...<br>
FAIL: libstdc++-abi/abi_check<br>
<br>
=== libstdc++ Summary for unix/-m32 ===<br>
<br>
# of unexpected failures 1<br>
<br>
on Linux/x86-64.<br></blockquote></div></div><div dir="auto"><br></div><div dir="auto">Yes, we need to regenerate the baseline symbols for the other targets. </div><div dir="auto"><br></div><div dir="auto"><div class="gmail_quote gmail_quote_container"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
</blockquote></div></div></div>