[Bug preprocessor/79210] [7 Regression] "internal compiler error: in get_substring_ranges_for_loc" processing -Wformat-signedness warning

[dmalcolm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79210

David Malcolm <dmalcolm at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|"internal compiler error:   |[7 Regression] "internal
                   |in                          |compiler error: in
                   |get_substring_ranges_for_lo |get_substring_ranges_for_lo
                   |c" processing               |c" processing
                   |-Wformat-signedness warning |-Wformat-signedness warning

--- Comment #12 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
This is a regression: the ICE can be triggered with just -Wformat by changing
the "%d" to "%s"; this case worked with gcc 6 and earlier.