From: Toma Tabacu <toma.tabacu@xxxxxxxxxx> Differentiate the 'u' GAS .macro argument from the '\u' C preprocessor unicode escape sequence by renaming it to '_u'. When the 'u' argument is evaluated, we end up writing '\u', which causes clang to emit -Wunicode warnings. This silences a couple of -Wunicode warnings reported by clang. The changed code can be preprocessed without warnings by both gcc and clang. Signed-off-by: Toma Tabacu <toma.tabacu@xxxxxxxxxx> Signed-off-by: Daniel Sanders <daniel.sanders@xxxxxxxxxx> Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx> Cc: Paul Burton <paul.burton@xxxxxxxxxx> Cc: Paul Bolle <pebolle@xxxxxxxxxx> Cc: "Steven J. Hill" <Steven.Hill@xxxxxxxxxx> Cc: Manuel Lauss <manuel.lauss@xxxxxxxxx> Cc: Jim Quinlan <jim2101024@xxxxxxxxx> Cc: linux-mips@xxxxxxxxxxxxxx Cc: linux-kernel@xxxxxxxxxxxxxxx --- arch/mips/include/asm/asmmacro.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/mips/include/asm/asmmacro.h b/arch/mips/include/asm/asmmacro.h index 6caf876..c657932 100644 --- a/arch/mips/include/asm/asmmacro.h +++ b/arch/mips/include/asm/asmmacro.h @@ -200,12 +200,12 @@ .word 0x41600021 | (\reg << 16) .endm - .macro MFTR rt=0, rd=0, u=0, sel=0 - .word 0x41000000 | (\rt << 16) | (\rd << 11) | (\u << 5) | (\sel) + .macro MFTR rt=0, rd=0, _u=0, sel=0 + .word 0x41000000 | (\rt << 16) | (\rd << 11) | (\_u << 5) | (\sel) .endm - .macro MTTR rt=0, rd=0, u=0, sel=0 - .word 0x41800000 | (\rt << 16) | (\rd << 11) | (\u << 5) | (\sel) + .macro MTTR rt=0, rd=0, _u=0, sel=0 + .word 0x41800000 | (\rt << 16) | (\rd << 11) | (\_u << 5) | (\sel) .endm #ifdef TOOLCHAIN_SUPPORTS_MSA -- 2.1.4
