diff options
Diffstat (limited to 'gcc/doc/invoke.texi')
| -rw-r--r-- | gcc/doc/invoke.texi | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 76e5e29..403cebe 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -282,7 +282,7 @@ Objective-C and Objective-C++ Dialects}. -Wstrict-aliasing=n @gol -Wstrict-overflow -Wstrict-overflow=@var{n} @gol -Wsuggest-attribute=@r{[}pure@r{|}const@r{|}noreturn@r{|}format@r{]} @gol -Wsuggest-final-types @gol -Wsuggest-final-methods -Wsuggest-override @gol --Wmissing-format-attribute @gol +-Wmissing-format-attribute -Wsubobject-linkage @gol -Wswitch -Wswitch-default -Wswitch-enum -Wswitch-bool -Wsync-nand @gol -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs @gol -Wtype-limits -Wundef @gol @@ -4923,6 +4923,13 @@ types. @option{-Wconversion-null} is enabled by default. Warn when a literal '0' is used as null pointer constant. This can be useful to facilitate the conversion to @code{nullptr} in C++11. +@item -Wsubobject-linkage @r{(C++ and Objective-C++ only)} +@opindex Wsubobject-linkage +@opindex Wno-subobject-linkage +Warn if a class type has a base or a field whose type uses the anonymous +namespace or depends on a type with no linkage. This warning is +enabled by default. + @item -Wdate-time @opindex Wdate-time @opindex Wno-date-time |