Hi Alan,
On 10/14/2018 04:46 PM, Alan Kao wrote:
Hi Guenter,
On Sat, Oct 13, 2018 at 05:02:05PM -0700, Guenter Roeck wrote:
Hi,
With this patch in -next applied, I get the following error
when building riscv:defconfig.
I guess what you meant was this commit:
commit 0a5bee05fc67ce2044b8d91a18abbf14042da531
Yes, sorry, I just blindly assumed that the last version I found must have
caused
the problem. You are right, v8 actually fixes it (as suggested below).
The modification in Makefile was
-endif
-
-KBUILD_AFLAGS += -march=$(KBUILD_MARCH)$(KBUILD_ARCH_A)fd$(KBUILD_ARCH_C)
+# ISA string setting
+riscv-march-$(CONFIG_ARCH_RV32I) := rv32im
+riscv-march-$(CONFIG_ARCH_RV64I) := rv64im
+riscv-march-$(CONFIG_RISCV_ISA_A) := $(riscv-march-y)aj
+riscv-march-y := fd
+riscv-march-$(CONFIG_RISCV_ISA_C) := $(riscv-march-y)c
and the ":= fd" line was wrong. It should have been
+riscv-march-y := $(riscv-march-y)fd
What am I missing ? Does RISC-V now require a new non-upstream compiler ?
Or a special version of make ? I am currently using GNU Make 4.1.
So I sent the v8 to fix this problem.
Sorry for the inconvinience.
No worries. At least this problem was (is going to be) easy to fix.
And, yes, I confirmed that the one-line change above fixes the problem.
Guenter
Thanks,
Guenter
---
And Palmer, it seems that the patch that causes this build error has been
pulled into linux-next. Any idea how to fix that one?
Many thanks,
Alan