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authorIan Lance Taylor <iant@golang.org>2017-01-14 00:05:42 +0000
committerIan Lance Taylor <ian@gcc.gnu.org>2017-01-14 00:05:42 +0000
commitc2047754c300b68c05d65faa8dc2925fe67b71b4 (patch)
treee183ae81a1f48a02945cb6de463a70c5be1b06f6 /libgo/go/runtime/cgocheck.go
parent829afb8f05602bb31c9c597b24df7377fed4f059 (diff)
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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
Diffstat (limited to 'libgo/go/runtime/cgocheck.go')
-rw-r--r--libgo/go/runtime/cgocheck.go4
1 files changed, 2 insertions, 2 deletions
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