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Commit f319d6e238a25d84af530a6a2526525c7041463f

Authored by Chris Metcalf
1 parent e0b1f39d55
Exists in master and in 6 other branches imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga, smarc-l5.0.0_1.0.0-ga

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>

Showing 1 changed file with 0 additions and 2 deletions Side-by-side Diff

arch/tile/lib/exports.c
Diff comments   View file @ f319d6e
... ... @@ -79,8 +79,6 @@
79 79 int64_t __moddi3(int64_t dividend, int64_t divisor);
80 80 EXPORT_SYMBOL(__moddi3);
81 81 #ifndef __tilegx__
82   -uint64_t __ll_mul(uint64_t n0, uint64_t n1);
83   -EXPORT_SYMBOL(__ll_mul);
84 82 int64_t __muldi3(int64_t, int64_t);
85 83 EXPORT_SYMBOL(__muldi3);
86 84 uint64_t __lshrdi3(uint64_t, unsigned int);