From: Ralf Baechle Date: Tue, 18 Aug 2015 09:25:50 +0000 (+0200) Subject: MIPS: Fix LLVM build issue. X-Git-Tag: firefly_0821_release~176^2~1240^2~1 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=158d3b2ad18ca4570c9929b9b31d298d86fa2c02;p=firefly-linux-kernel-4.4.55.git MIPS: Fix LLVM build issue. Matthew Fortune reports: The genex.S file appears to mix the case of a macro between its definition and use. A cut down example of this is below. The macro __build_clear_none has lower case 'build' but ends up being instantiated with upper case BUILD. Can this be fixed on master. It has been picked up by the LLVM integrated assembler which is currently case sensitive. We are likely to fix the assembler as well but the code is currently inconsistent in the kernel. .macro __build_clear_none .endm .macro __BUILD_HANDLER exception handler clear verbose ext .align 5 .globl handle_\exception; .align 2; .type handle_\exception, @function; .ent handle_\exception, 0; handle_\exception: .frame $29, 184, $29 .set noat .globl handle_\exception\ext; .type handle_\exception\ext, @function; handle_\exception\ext: __BUILD_clear_\clear .endm .macro BUILD_HANDLER exception handler clear verbose __BUILD_HANDLER \exception \handler \clear \verbose _int .endm BUILD_HANDLER ftlb ftlb none silent Signed-off-by: Ralf Baechle Reported-by: Matthew Fortune --- diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S index af42e7003f12..baa7b6fc0a60 100644 --- a/arch/mips/kernel/genex.S +++ b/arch/mips/kernel/genex.S @@ -407,7 +407,7 @@ NESTED(nmi_handler, PT_SIZE, sp) .set noat SAVE_ALL FEXPORT(handle_\exception\ext) - __BUILD_clear_\clear + __build_clear_\clear .set at __BUILD_\verbose \exception move a0, sp