https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83834
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
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CC| |jwakely.gcc at gmail dot com
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> ---
GCC 8 gave
==== libstdc++-v3 check-abi Summary ====
# of added symbols: 2
# of missing symbols: 0
# of undesignated symbols: 2
# of incompatible symbols: 2
using: baseline_symbols.txt
FAIL: libstdc++-abi/abi_check