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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2014-09-19 09:06:39 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-09-19 09:06:39 -0700 |
| commit | 9f47112975fdc32e545e079f42a17bbd0be236fc (patch) | |
| tree | 6275c1ff62af913b6f07108f3b9ff14d4a5f0658 /arch/mips/Makefile | |
| parent | Merge branch 'for-linus' of git://git.samba.org/sfrench/cifs-2.6 (diff) | |
| parent | MIPS: SmartMIPS: Disable assembler warnings (diff) | |
| download | linux-dev-9f47112975fdc32e545e079f42a17bbd0be236fc.tar.xz linux-dev-9f47112975fdc32e545e079f42a17bbd0be236fc.zip | |
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS fixes from Ralf Baechle:
"A fair number of build fixes for various configurations.
Fixes to BPF, and the BCM47xx platform code, a preemption fix for the
Loongson core, a syscall auditing fix, wire up the new getrandom and
memfd_create. Several patches for EVA"
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (30 commits)
MIPS: SmartMIPS: Disable assembler warnings
MIPS: Move CPU topology macros to topology.h
MIPS: Wire up new syscalls getrandom and memfd_create.
MIPS: Fix a warning for virt_to_page
arch/mips/net/bpf_jit.c: fix failure check
MIPS: COP2: CPP macro safety fixes.
MIPS: Kconfig: Select SMP symbols for CMP
MIPS: ZBOOT: add missing <linux/string.h> include
MIPS: IP28: Fix/clean spaces.h
MIPS: IP28: Select correct L1_CACHE_SHIFT
MIPS: BCM63xx: delete double assignment
MIPS: Spelling s/confugrations/configurations/
MIPS: OCTEON: make get_system_type() thread-safe
MIPS: CPS: Initialize EVA before bringing up VPEs from secondary cores
MIPS: Malta: EVA: Rename 'eva_entry' to 'platform_eva_init'
MIPS: EVA: Add new EVA header
MIPS: scall64-o32: Fix indirect syscall detection
MIPS: syscall: Fix AUDIT value for O32 processes on MIPS64
MIPS: Loongson: Fix COP2 usage for preemptible kernel
MIPS: NL: Fix nlm_xlp_defconfig build error
...
Diffstat (limited to 'arch/mips/Makefile')
| -rw-r--r-- | arch/mips/Makefile | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 9336509f47ad..bbac51e11179 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -113,7 +113,16 @@ predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__ cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be)) cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le)) -cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,-msmartmips) +# For smartmips configurations, there are hundreds of warnings due to ISA overrides +# in assembly and header files. smartmips is only supported for MIPS32r1 onwards +# and there is no support for 64-bit. Various '.set mips2' or '.set mips3' or +# similar directives in the kernel will spam the build logs with the following warnings: +# Warning: the `smartmips' extension requires MIPS32 revision 1 or greater +# or +# Warning: the 64-bit MIPS architecture does not support the `smartmips' extension +# Pass -Wa,--no-warn to disable all assembler warnings until the kernel code has +# been fixed properly. +cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,-msmartmips) -Wa,--no-warn cflags-$(CONFIG_CPU_MICROMIPS) += $(call cc-option,-mmicromips) cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \ |