From: Ralf Baechle Date: Wed, 28 May 2014 06:36:23 +0000 (+0200) Subject: MIPS: SB1: Fix excessive kernel warnings. X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bb6c0bd3fdb67c8a1fceea1d4700b9ee593309f9;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git MIPS: SB1: Fix excessive kernel warnings. A kernel build with binutils 2.24 is going to emit warnings like CC kernel/sys.o {standard input}: Assembler messages: {standard input}:701: Warning: the 32-bit MIPS architecture does not support the `mdmx' extension {standard input}:701: Warning: the `mdmx' extension requires 64-bit FPRs {standard input}:701: Warning: the `mips3d' extension requires MIPS32 revision 2 or greater {standard input}:701: Warning: the `mips3d' extension requires 64-bit FPRs for almost every file. This is caused by changes to gas' interpretation of .set semantics. Fixed by explicitly disabling MIPS3D and MDMX for Sibyte builds. Signed-off-by: Ralf Baechle --- diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 1a5b4032cb66..60a359cfa328 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -151,7 +151,7 @@ cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \ -Wa,--trap cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \ -Wa,--trap -cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \ +cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1 -mno-mdmx -mno-mips3d,-march=r5000) \ -Wa,--trap cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \