Re: [PATCH 0 of 4] [kvm-userspace][test] consolidate test libs to libcflat

[Avi Kivity <avi@qumranet.com>]

Jerone Young wrote:
> On Sun, 2008-06-29 at 16:24 +0300, Avi Kivity wrote:
>   
>> Avi Kivity wrote:
>>     
>>> Jerone Young wrote:
>>>       
>>>> This set of patches are to consolidate test libraries into a single 
>>>> library archive. This lib archive is libcflat. This will allow common 
>>>> code to be shared among archs.
>>>>
>>>>   
>>>>         
>>> Applied all, thanks.  I squashed together 1-3 as Hollis suggested, and 
>>> with git's rename detection, one can see that you merged exit() puts() 
>>> etc into a single file.  That usually doesn't work will with libraries 
>>> (if you define your own puts() but not your own exit(), you're in 
>>> trouble), but we can fix this if/when it starts to hurt.
>>>
>>>
>>>       
>> This fails compilation with:
>>
>> gcc  -m64 -D__x86_64__ -I /tmp/BUILDER/kvm/rpmtop/BUILD/kernel/include 
>> -O1 -MMD -MF test/x86/.access.d -g -fomit-frame-pointer -Wa
>> ll  -fno-stack-protector   -I ../libkvm -std=gnu99 -ffreestanding -I 
>> test/lib -I test/lib/x86   -c -o test/x86/access.o test/x86/a
>> ccess.c
>> test/x86/access.c:153: error: conflicting types for 'memset'
>> /usr/include/string.h:59: error: previous declaration of 'memset' was here
>> test/x86/access.c: In function 'ac_test_do_access':
>> test/x86/access.c:511: warning: implicit declaration of function 'printf'
>> test/x86/access.c: In function 'main':
>> test/x86/access.c:578: warning: passing argument 1 of 'smp_init' from 
>> incompatible pointer type
>> make[1]: *** [test/x86/access.o] Error 1
>> make[1]: Leaving directory `/tmp/BUILDER/kvm/rpmtop/BUILD/user'
>> error: Bad exit status from /var/tmp/rpm-tmp.45450 (%build)
>>
>> So I'm unapplying these patches.
>>
>>     
>
> Ah. Sorry about that. I was testing on x86 and not x86-64. So I didn't
> notice that config-x86_64.mak had other test cases outside of what was
> in config-x86-common. 
>
> The problem here is access.c needs to include the new libcflat.h , and
> not printf.h . In one of my patches.
>
> Since I don't currently have an x86-64 setup to try, can't turn out a
> patch. I can give you an idea of what is up so here are the changes
> needed for test/x86/access.c:
>
> jerone@thinkpadL:~/work/kvm-userspace/user/test/x86$ vi access.c.FIXED 
> jerone@thinkpadL:~/work/kvm-userspace/user/test/x86$ diff -aurp access.c access.c.FIXED 
> --- access.c	2008-06-09 08:57:25.000000000 -0500
> +++ access.c.FIXED	2008-07-01 02:32:41.000000000 -0500
> @@ -1,7 +1,6 @@
>  
> -#include "smp.h"
> -#include "printf.h"
> -#include "string.h"
> +#include <x86/smp.h>
> +#include <libcflat.h>
>  
>   

Er, <> includes are for system headers.  Please stick to "" includes.  
The previous patches also need to be fixed.


-- 
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.