[Bug libstdc++/110077] New: [14 regression] libstdc++-abi/abi_check FAILs on Solaris

[ro at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110077

            Bug ID: 110077
           Summary: [14 regression] libstdc++-abi/abi_check FAILs on
                    Solaris
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ro at gcc dot gnu.org
                CC: redi at gcc dot gnu.org
  Target Milestone: ---
            Target: *-*-solaris2.11

Between 20230530 (a899401404186843f38462c8fc9de733f19ce864) and 20230531
(070d651c6db37c3658be0a5274f44265045428e6),
libstdc++-abi/abi_check started to FAIL on Solaris (both sparc and x86, 32 and
64-bit):

+FAIL: libstdc++-abi/abi_check

The log file shows

1 incompatible symbols
0
_ZSt10from_charsPKcS0_RDF128_St12chars_format
std::from_chars(char const*, char const*, _Float128&, std::chars_format)
version status: incompatible
GLIBCXX_3.4.31
type: function
status: added