From c2047754c300b68c05d65faa8dc2925fe67b71b4 Mon Sep 17 00:00:00 2001 From: Ian Lance Taylor Date: Sat, 14 Jan 2017 00:05:42 +0000 Subject: libgo: update to Go 1.8 release candidate 1 Compiler changes: * Change map assignment to use mapassign and assign value directly. * Change string iteration to use decoderune, faster for ASCII strings. * Change makeslice to take int, and use makeslice64 for larger values. * Add new noverflow field to hmap struct used for maps. Unresolved problems, to be fixed later: * Commented out test in go/types/sizes_test.go that doesn't compile. * Commented out reflect.TestStructOf test for padding after zero-sized field. Reviewed-on: https://go-review.googlesource.com/35231 gotools/: Updates for Go 1.8rc1. * Makefile.am (go_cmd_go_files): Add bug.go. (s-zdefaultcc): Write defaultPkgConfig. * Makefile.in: Rebuild. From-SVN: r244456 --- libgo/go/runtime/cgocheck.go | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'libgo/go/runtime/cgocheck.go') diff --git a/libgo/go/runtime/cgocheck.go b/libgo/go/runtime/cgocheck.go index 7e38d9c..fec3646 100644 --- a/libgo/go/runtime/cgocheck.go +++ b/libgo/go/runtime/cgocheck.go @@ -110,7 +110,7 @@ func cgoCheckTypedBlock(typ *_type, src unsafe.Pointer, off, size uintptr) { } // The type has a GC program. Try to find GC bits somewhere else. - for datap := &firstmoduledata; datap != nil; datap = datap.next { + for _, datap := range activeModules() { if cgoInRange(src, datap.data, datap.edata) { doff := uintptr(src) - datap.data cgoCheckBits(add(src, -doff), datap.gcdatamask.bytedata, off+doff, size) @@ -125,7 +125,7 @@ func cgoCheckTypedBlock(typ *_type, src unsafe.Pointer, off, size uintptr) { aoff := uintptr(src) - mheap_.arena_start idx := aoff >> _PageShift - s := h_spans[idx] + s := mheap_.spans[idx] if s.state == _MSpanStack { // There are no heap bits for value stored on the stack. // For a channel receive src might be on the stack of some -- cgit v1.1