[Bug debug/84637] gcc/dbxout.c:684:14: runtime error: negation of -9223372036854775808 cannot be represented in type 'long int'; cast to an unsigned type to negate this value to itself

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84637

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |jakub at gcc dot gnu.org

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 43963
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43963&action=edit
gcc8-pr84637.patch

I think in this case the fix is rather obvious (though, untested so far and not
proposing it for GCC8).