[Bug sanitizer/104158] New: [12 Regression] gcc no longer accepts -fsanitize-coverage=trace-pc,trace-cmp since r12-1177

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104158

            Bug ID: 104158
           Summary: [12 Regression] gcc no longer accepts
                    -fsanitize-coverage=trace-pc,trace-cmp since r12-1177
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: sanitizer
          Assignee: unassigned at gcc dot gnu.org
          Reporter: jakub at gcc dot gnu.org
                CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org,
                    jakub at gcc dot gnu.org, kcc at gcc dot gnu.org, marxin at gcc dot gnu.org
  Target Milestone: ---

Since r12-1177-gc1681f22b4b44096f7bd8 gcc no longer accepts
-fsanitize-coverage=trace-pc,trace-cmp

We need -fconvert=swap,r16_ieee support for Fortran and
-Wbidi-chars=bidirectional,ucn too, so I'm going to look at adding either just
a helper or EnumSet *.opt handling.