[Bug libstdc++/100017] New: error: 'fenv_t' has not been declared in '::' x86_64-w64-mingw32 host cross toolchain fails to build

[unlvsur at live dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100017

            Bug ID: 100017
           Summary: error: 'fenv_t' has not been declared in '::'
                    x86_64-w64-mingw32 host cross toolchain fails to build
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: unlvsur at live dot com
  Target Milestone: ---

Created attachment 50547
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50547&action=edit
error message

/home/cqwrteur/myhome/mingw-w64-cross/gcc/x86_64-w64-mingw32/libstdc++-v3/include/fenv.h:58:11:
error: 'fenv_t' has not been declared in '::'
   58 |   using ::fenv_t;