From 939977c7142222d0ec0b67322b06daa187a7b829 Mon Sep 17 00:00:00 2001 From: Bernhard Schommer Date: Mon, 20 Aug 2018 11:09:33 +0200 Subject: Added warning for incomplete tentative static defs (#114) Tentative static definitions with incomplete type are not allowed in C99. However most popular compilers support them and warn about them. Bug 23377 --- cparser/Diagnostics.ml | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'cparser/Diagnostics.ml') diff --git a/cparser/Diagnostics.ml b/cparser/Diagnostics.ml index 52e5e456..0987068e 100644 --- a/cparser/Diagnostics.ml +++ b/cparser/Diagnostics.ml @@ -96,6 +96,7 @@ type warning_type = | Extern_after_definition | Static_in_inline | Flexible_array_extensions + | Tentative_incomplete_static (* List of active warnings *) let active_warnings: warning_type list ref = ref [ @@ -155,6 +156,7 @@ let string_of_warning = function | Extern_after_definition -> "extern-after-definition" | Static_in_inline -> "static-in-inline" | Flexible_array_extensions -> "flexible-array-extensions" + | Tentative_incomplete_static -> "tentative-incomplete-static" (* Activate the given warning *) let activate_warning w () = @@ -206,6 +208,7 @@ let wall () = Extern_after_definition; Static_in_inline; Flexible_array_extensions; + Tentative_incomplete_static; ] let wnothing () = @@ -241,6 +244,7 @@ let werror () = Extern_after_definition; Static_in_inline; Flexible_array_extensions; + Tentative_incomplete_static; ] (* Generate the warning key for the message *) @@ -423,6 +427,7 @@ let warning_options = error_option Extern_after_definition @ error_option Static_in_inline @ error_option Flexible_array_extensions @ + error_option Tentative_incomplete_static @ [Exact ("-Wfatal-errors"), Set error_fatal; Exact ("-fdiagnostics-color"), Ignore; (* Either output supports it or no color *) Exact ("-fno-diagnostics-color"), Unset color_diagnostics; -- cgit