[Bug middle-end/101292] [12 Regression] recent valgrind error in warning-control.cc since r12-1804-g65870e75616ee4359d1c13b99be794e6a577bc65

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101292

Martin Sebor <msebor at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=101204

--- Comment #4 from Martin Sebor <msebor at gcc dot gnu.org> ---
Looks like the garbage collection markups either aren't correct for the
hash_map the code uses or aren't working correctly despite r12-1096.  The
problem might be related to pr101204.