Re: [Qemu-devel] [RFC v2 10/34] include/exec: Split target_long def to new header

[Paolo Bonzini <pbonzini@redhat.com>]

On 01/06/2015 21:24, Richard Henderson wrote:
> On 05/30/2015 11:11 PM, Peter Crosthwaite wrote:
>> This is currently provided by cpu-defs and is a target specific
>> definition. However, to prepare for multi-arch only the bare minimum
>> content from cpu-defs.h should be exported to core code. And this is
>> all we need. So split it to a new header that the target_multi cpu.h
>> can include to save on having to include the ill-defined cpu-defs.h.
>>
>> Allow multiple inclusion for multi-arch where multiple cpu.h's need
>> to be included and target_long will vary for each.
>>
>> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
>> ---
>>  include/exec/cpu-defs.h    | 23 +-------------------
>>  include/exec/target-long.h | 52 ++++++++++++++++++++++++++++++++++++++++++++++
>>  2 files changed, 53 insertions(+), 22 deletions(-)
>>  create mode 100644 include/exec/target-long.h
> 
> Multiple inclusion with a typedef?  How's that supposed to work?

He later #defines target_{,u}long to e.g. arm_target_{,u}long.

Paolo