https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125194

            Bug ID: 125194
           Summary: [avr] -mno-call-main ignored with -flto
           Product: gcc
           Version: 15.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: gjl at gcc dot gnu.org
  Target Milestone: ---

With -flto the option -mno-call-main has no effect.

Reason is that avr.cc uses a static variable for that information, which
doesn't survive from cc1 to lto1.

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