From: Chris Metcalf <cmetcalf@tilera.com>
Date: Thu, 3 Nov 2011 02:23:41 +0000 (-0400)
Subject: arch/tile: avoid exporting a symbol no longer used by gcc
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f319d6e238a25d84af530a6a2526525c7041463f;p=linux-beck.git

arch/tile: avoid exporting a symbol no longer used by gcc

An earlier Tilera compiler generated calls to an "__ll_mul"
function for long long multiplication.  Our libgcc supported that
as an alias for the normal __muldi3 routine, so we made it available
to kernel modules as well.  However, for a while now the compiler
has internally been generating only the standard __muldi3 symbol,
and the version we are giving back to the community does not have
the __ll_mul alias, so we are removing it from the kernel too.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
---

diff --git a/arch/tile/lib/exports.c b/arch/tile/lib/exports.c
index 49284fae9d09..a87d2a859ba9 100644
--- a/arch/tile/lib/exports.c
+++ b/arch/tile/lib/exports.c
@@ -79,8 +79,6 @@ EXPORT_SYMBOL(__umoddi3);
 int64_t __moddi3(int64_t dividend, int64_t divisor);
 EXPORT_SYMBOL(__moddi3);
 #ifndef __tilegx__
-uint64_t __ll_mul(uint64_t n0, uint64_t n1);
-EXPORT_SYMBOL(__ll_mul);
 int64_t __muldi3(int64_t, int64_t);
 EXPORT_SYMBOL(__muldi3);
 uint64_t __lshrdi3(uint64_t, unsigned int);