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authorChris Metcalf <cmetcalf@tilera.com>2011-11-02 22:23:41 -0400
committerChris Metcalf <cmetcalf@tilera.com>2011-11-03 16:58:42 -0400
commitf319d6e238a25d84af530a6a2526525c7041463f (patch)
tree97e93b14a0cf6b640847db8f4c133a1e9ea777c3 /arch/tile/lib
parente0b1f39d55864547242b4e4edb86d737bca3a249 (diff)
downloadop-kernel-dev-f319d6e238a25d84af530a6a2526525c7041463f.zip
op-kernel-dev-f319d6e238a25d84af530a6a2526525c7041463f.tar.gz
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>
Diffstat (limited to 'arch/tile/lib')
-rw-r--r--arch/tile/lib/exports.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/tile/lib/exports.c b/arch/tile/lib/exports.c
index 49284fa..a87d2a8 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);
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