On Sun, 2020-05-17 at 18:39 -0400, David Malcolm via Gcc-patches wrote: > On Mon, 2020-05-18 at 00:05 +0200, Mark Wielaard wrote:
[...snip...] > How about something like this (though I even haven't checked if it > compiles, and am not 100% sure what the wording should be): > > bool emit (rich_location *rich_loc) FINAL OVERRIDE > { > diagnostic_metadata m; > /* CWE-479: Signal Handler Use of a Non-reentrant Function. */ > m.add_cwe (479); ...and there should be this here: auto_diagnostic_group d; to associate the note with the warning. > if (warning_meta (rich_loc, m, > OPT_Wanalyzer_unsafe_call_within_signal_handler, > "call to %qD from within signal handler", > m_unsafe_fndecl)) > { > if (m_replacement) > { > gcc_rich_location note_rich_loc (gimple_location > (m_unsafe_call)); > note_rich_loc.add_fixit_replace (m_replacement); > inform (¬e_rich_loc, "%qs is a signal-safe replacement > for %qD", > m_replacement, unsafe_fndecl); > } > return true; > } > return false; > }