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Re: [Qemu-devel] [PULL 1/1] Add optionrom compatible with fw_cfg DMA ver
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] [PULL 1/1] Add optionrom compatible with fw_cfg DMA version |
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Date: |
Fri, 15 Jul 2016 17:02:53 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.1.1 |
On 15/07/2016 15:26, Stefan Hajnoczi wrote:
> On Thu, Jul 14, 2016 at 2:52 PM, Paolo Bonzini <address@hidden> wrote:
>> From: Marc Marí <address@hidden>
>>
>> This optionrom is based on linuxboot.S.
>>
>> Signed-off-by: Marc Marí <address@hidden>
>> Signed-off-by: Richard W.M. Jones <address@hidden>
>> Message-Id: <address@hidden>
>> [Add -fno-toplevel-reorder, support clang without -m16. - Paolo]
>> Signed-off-by: Paolo Bonzini <address@hidden>
>> ---
>> .gitignore | 4 +
>> Makefile | 2 +-
>> hw/i386/pc.c | 10 +-
>> hw/nvram/fw_cfg.c | 2 +-
>> include/hw/i386/pc.h | 4 +
>> include/hw/nvram/fw_cfg.h | 1 +
>> pc-bios/linuxboot_dma.bin | Bin 0 -> 1024 bytes
>> pc-bios/optionrom/Makefile | 42 ++++--
>> pc-bios/optionrom/code16gcc.h | 3 +
>> pc-bios/optionrom/linuxboot_dma.c | 294
>> ++++++++++++++++++++++++++++++++++++++
>> 10 files changed, 349 insertions(+), 13 deletions(-)
>> create mode 100644 pc-bios/linuxboot_dma.bin
>> create mode 100644 pc-bios/optionrom/code16gcc.h
>> create mode 100644 pc-bios/optionrom/linuxboot_dma.c
>
> CC optionrom/linuxboot_dma.o
> clang-3.8: error: unsupported argument '-32' to option 'Wa,'
>
> $ rpm -qi clang
> Name : clang
> Version : 3.8.0
> Release : 2.fc24
> Architecture: x86_64
This is strange, the Makefile does check whether the compiler supports
the argument:
+QEMU_CFLAGS += $(call cc-option, $(QEMU_CFLAGS), $(Wa)-32)
Can you send the V=1 output?
Paolo