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| author | Ralf Baechle <ralf@linux-mips.org> | 2014-05-28 08:36:23 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-05-28 08:42:23 +0200 |
| commit | bb6c0bd3fdb67c8a1fceea1d4700b9ee593309f9 (patch) | |
| tree | c4b00b61b897a2e4ac51540e80c4fcb93977cd66 | |
| parent | 66ef3fab94df1004ed02c292d3d4e78485bfc615 (diff) | |
| download | lwn-bb6c0bd3fdb67c8a1fceea1d4700b9ee593309f9.tar.gz lwn-bb6c0bd3fdb67c8a1fceea1d4700b9ee593309f9.zip | |
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 <ralf@linux-mips.org>
| -rw-r--r-- | arch/mips/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
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) \ |