linux-kernel - Re: linux-next: rr tree build failure

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 12 Nov 2009 20:02:00 +1100
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	Stephen Rothwell <sfr@...b.auug.org.au>
Cc:	Rusty Russell <rusty@...tcorp.com.au>, linux-next@...r.kernel.org,
	linux-kernel@...r.kernel.org, Paul Mackerras <paulus@...ba.org>,
	linuxppc-dev@...abs.org
Subject: Re: linux-next: rr tree build failure

On Thu, 2009-11-12 at 19:03 +1100, Stephen Rothwell wrote:
> Hi Rusty,
> 
> Today's linux-next build (powerpc ppc44x_defconfig) failed like this:
> 
> .tmp_exports-asm.o: In function `__ksymtab_pci_alloc_consistent':
> (__ksymtab_sorted+0x2a30): undefined reference to `pci_alloc_consistent'
> .tmp_exports-asm.o: In function `__ksymtab_pci_free_consistent':
> (__ksymtab_sorted+0x2b70): undefined reference to `pci_free_consistent'
> 
> Caused by the powerpc architecture EXPORTing static inlines (for 32 bit
> builds) interacting with changes in the rr tree.
> 
> I have applied this patch for today:

Thanks. Our EXPORTs are bogus (probably leftovers) it seems. I'll dbl
check tomorrow but that looks like a patch I should pickup in powerpc
-next anyways.

Cheers,
Ben.

> From: Stephen Rothwell <sfr@...b.auug.org.au>
> Date: Thu, 12 Nov 2009 18:54:13 +1100
> Subject: [PATCH] powerpc: do not export pci_alloc/free_consistent
> 
> Since they are static inline functions.
> 
> Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
> ---
>  arch/powerpc/kernel/ppc_ksyms.c |    2 --
>  1 files changed, 0 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c
> index 07115d6..4254514 100644
> --- a/arch/powerpc/kernel/ppc_ksyms.c
> +++ b/arch/powerpc/kernel/ppc_ksyms.c
> @@ -96,8 +96,6 @@ EXPORT_SYMBOL(copy_4K_page);
>  EXPORT_SYMBOL(isa_io_base);
>  EXPORT_SYMBOL(isa_mem_base);
>  EXPORT_SYMBOL(pci_dram_offset);
> -EXPORT_SYMBOL(pci_alloc_consistent);
> -EXPORT_SYMBOL(pci_free_consistent);
>  #endif /* CONFIG_PCI */
>  
>  EXPORT_SYMBOL(start_thread);
> -- 
> 1.6.5.2
> 


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/