Some users have multiple Go development trees and invoke the
'go' tool via a wrapper that sets GOROOT and GOPATH based on
the current directory. Such users should customize go-command
to point to the wrapper script.
R=dominik.honnef
CC=golang-dev
https://golang.org/cl/13233043
Apply the same rules for argument evaluation and indirection that are
used by the regular evaluator.
Fixes#5802
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/13257043
Just forgot to include this in CL 12843043.
Also consolidates the code dealing with test environment.
Update #6122
R=alex.brainman
CC=golang-dev
https://golang.org/cl/13184043
RFC 6265 allows a leading dot in a cookie domain attribute
but is clear (see section 4.1.1) that a Set-Cookie header
should be sent without these dots.
R=bradfitz
CC=golang-dev
https://golang.org/cl/13111043
OS X in particular deletes tmp files (but not directories)
pretty reliably.
Ask hg whether the go.tools directory in tmp is good before
using it.
Fixes issue Rob and others were reporting, which I just hit
myself now.
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/13084049
This was breaking people setting GOARCH=386 before running
all.bash on amd64 machines.
cmd/go puts different architecture binaries where "go tool"
can't find them.
R=golang-dev, r, khr
CC=golang-dev
https://golang.org/cl/13139044
Current for Plan 9 is implemented with /dev/user for
Uid/Gid/Username/Name, and $home environment variable for
HomeDir.
Implementing Lookup/LookupId is not done, which would
require parsing /adm/users. It is unclear of how much benefit
this would be.
R=golang-dev
CC=bradfitz, golang-dev, r
https://golang.org/cl/13203043
the use of the flag, especially for objects which actually do have
pointers but we don't want the GC to scan them.
R=golang-dev, cshapiro
CC=golang-dev
https://golang.org/cl/13181045
slice type to an array type, the haspointer-ness may change.
Before this change, we'd sometimes get types like [1]int marked
as having pointers.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/13189044
Add syscall support for dragonfly/amd64.
Also add support for generating syscall z* files for dragonfly.
R=bradfitz
CC=golang-dev
https://golang.org/cl/13188043
Go runtime support for dragonfly/amd64, largely based of the existing
FreeBSD runtime (with some clues from the varialus/godfly work).
R=bradfitz
CC=golang-dev
https://golang.org/cl/13088044
Also avoids platform-dependent datagram truncation in raw IP tests.
At least it's different between Windows and others.
Fixes#6122.
R=alex.brainman
CC=golang-dev
https://golang.org/cl/12843043
This CL adds minimal information for supporting platforms that don't
have a complete list of internet protocol numbers.
Fixes#5344.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/12898045
The net package consists of thin three layers like the follwoing;
- Exposed API, that contains net.Dial, net.DialUDP, net.DialUnix
- Socket and network file descriptor, that contains net.netFD and
its methods, helper functions such as dialUDP, dialUnix
- Network pollster, that contains net.pollDesc and its methods
This CL removes redundant argument check which is already done by
API layer.
R=golang-dev, dave, bradfitz
CC=golang-dev
https://golang.org/cl/13092043
GC acquires worldsema, which is a goroutine-level semaphore
which parks goroutines. g0 can not be parked.
Fixes#6193.
R=khr, khr
CC=golang-dev
https://golang.org/cl/12880045
Update the original change but do not read interface types in
the arguments area. Once the arguments area is zeroed as the
locals area is we can safely read interface type values there
too.
««« original CL description
undo CL 12785045 / 71ce80dc4195
This has broken the 32-bit builds.
««« original CL description
cmd/gc, runtime: use type information to scan interface values
R=golang-dev, rsc, dvyukov
CC=golang-dev
https://golang.org/cl/12785045
»»»
R=khr, golang-dev, khr
CC=golang-dev
https://golang.org/cl/13010045
»»»
R=khr, khr
CC=golang-dev
https://golang.org/cl/13073045
Replace linked list walk with memset.
This reduces CPU time taken by 'go install -a std' by ~10%.
Before:
real user sys
0m23.561s 0m16.625s 0m5.848s
0m23.766s 0m16.624s 0m5.846s
0m23.742s 0m16.621s 0m5.868s
after:
0m22.714s 0m14.858s 0m6.138s
0m22.644s 0m14.875s 0m6.120s
0m22.604s 0m14.854s 0m6.081s
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/13084043
pointer. An example that triggers the bad behavior on a 64bit
machine http://play.golang.org/p/GrNFakAYLN
rv1 := reflect.ValueOf(complex128(0))
rt := rv1.Type()
rv2 := rv1.Convert(rt)
rv3 := reflect.New(rt).Elem()
rv3.Set(rv2)
Running the code fails with the following:
panic: reflect: internal error: storeIword of 16-byte value
I've tested on a 64bit machine and verified this fixes the panic. I
haven't tested on a 32bit machine so I haven't verified the other
cases, but they follow logically.
R=golang-dev, r, iant
CC=golang-dev
https://golang.org/cl/12805045
