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

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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>
 
 #define true 1
 #define false 0



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