Re: [Xen-devel] build for pv-grub stubdom

[Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>]

Hello,

IAN DELANEY, le Mon 22 Jul 2013 00:36:43 +0800, a Ãcrit :
>  * ../../../../../newlib-1.16.0/newlib/libc/reent/signalr.c:61:3:
>    warning: implicit declaration of function
>    âkillâ [-Wimplicit-function-declaration]
>    â_fstat64â [-Wimplicit-function-declaration]
>    â_open64â [-Wimplicit-function-declaration]
>    âlseek64â [-Wimplicit-function-declaration]
>    âprofilâ [-Wimplicit-function-declaration]

We don't actually provide these functions.

>  * ../grub-upstream/stage2/builtins.c:1728:3: warning: implicit
>    declaration of function âdo_exitâ [-Wimplicit-function-declaration]

This should be fixed by this I guess:

diff --git a/stubdom/grub/config.h b/stubdom/grub/config.h
index 1649d51..15a6583 100644
--- a/stubdom/grub/config.h
+++ b/stubdom/grub/config.h
@@ -2,6 +2,7 @@
 #undef putchar
 #include <ctype.h>
 #include <string.h>
+#include <kernel.h>
 #define debug _debug
 #define grub_halt(a) do_exit()
 #define printf grub_printf

>  * 
> /mnt/gen2/TmpDir/portage/app-emulation/xen-pvgrub-4.3.0/work/xen-4.3.0/stubdom/include/xen/libelf/libelf.h:453:5:
>    warning: implicit declaration of function
>    âmemcpyâ [-Wimplicit-function-declaration]

And that, by that:

diff --git a/xen/include/xen/libelf.h b/xen/include/xen/libelf.h
index 2a6fa54..e65db6d 100644
--- a/xen/include/xen/libelf.h
+++ b/xen/include/xen/libelf.h
@@ -39,11 +39,13 @@ typedef int elf_negerrnoval; /* 0: ok; -EFOO: error */
 #ifdef __XEN__
 #include <public/elfnote.h>
 #include <public/features.h>
+#include <xen/string.h>
 #else
 #include <xen/elfnote.h>
 #include <xen/features.h>
 
 #include <stdarg.h>
+#include <string.h>
 
 struct elf_binary;
 typedef void elf_log_callback(struct elf_binary*, void *caller_data,

Samuel

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