runtime: GS already set up by setldt in Linux/386; remove duplicate

R=rsc
CC=golang-dev
https://golang.org/cl/186146

diff --git a/src/pkg/runtime/linux/386/sys.s b/src/pkg/runtime/linux/386/sys.s
index f734a68338e4b1202e8e114a10088c0956e5e5c7..49b829a6aef4ff2f31a67550dc614a88395a804d 100644 (file)
--- a/src/pkg/runtime/linux/386/sys.s
+++ b/src/pkg/runtime/linux/386/sys.s
@@ -146,9 +146,6 @@ TEXT clone(SB),7,$0
        POPL    AX
        POPL    AX
        POPAL
-       SHLL    $3, DI  // segment# is ldt*8 + 7 (different 7 than above)
-       ADDL    $7, DI
-       MOVW    DI, GS
 
        // Now segment is established.  Initialize m, g.
        get_tls(AX)