To permit many existing platforms to build with -Wunused-parameter, on GCC and CLANG, the unused parameters need to be annotated as such. Existing regexp code already uses ARG_UNUSED for this, but it is really needed across the codebase - so add a version called UNUSED in Base.h.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Leif Lindholm <[email protected]> --- Change since RFC: rename ARG_UNUSED -> UNUSED. MdePkg/Include/Base.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/MdePkg/Include/Base.h b/MdePkg/Include/Base.h index 89b2aed..a68b209 100644 --- a/MdePkg/Include/Base.h +++ b/MdePkg/Include/Base.h @@ -189,6 +189,15 @@ struct _LIST_ENTRY { /// #define OPTIONAL +/// +/// Function argument intentionally unused in function. +/// +#if defined(__GNUC__) || defined(__clang__) + #define UNUSED __attribute__ ((unused)) +#else + #define UNUSED +#endif + // // UEFI specification claims 1 and 0. We are concerned about the // complier portability so we did it this way. -- 2.1.4 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
