The existing implementation correctly supported RFC 5322, this
change adds support for UTF-8 while parsing as specified by
RFC 6532. The serialization code is unchanged, so emails created
by go remain compatible with very legacy systems.
Fixes#14260
Change-Id: Ib57e510f5834d273605e1892679f2df19ea931b1
Reviewed-on: https://go-review.googlesource.com/19687
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Alexandre Cesaro <alexandre.cesaro@gmail.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
cmd and runtime were handled separately, and I'm intentionally skipped
syscall. This is the rest of the standard library.
CL generated mechanically with github.com/mdempsky/unconvert.
Change-Id: I9e0eff886974dedc37adb93f602064b83e469122
Reviewed-on: https://go-review.googlesource.com/22104
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
It's not a big deal (the for loop drops from 130-ish to 120-ish
milliseconds for me) but it's not a big change either.
Change-Id: I161a49caab5cae5a2b87866ed1dfb93627be8013
Reviewed-on: https://go-review.googlesource.com/22110
Reviewed-by: Klaus Post <klauspost@gmail.com>
Reviewed-by: Nigel Tao <nigeltao@golang.org>
Expand description of ArchFamily, because it seems to be a common
source of confusion. Also, update InFamily's description to reflect
current name.
Change-Id: I66b7999aef64ab8fee39aec0f752ae4f3a08d36d
Reviewed-on: https://go-review.googlesource.com/22102
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This change reduces the overhead of calling routing information per IPv6
link-local datagram read by caching IPv6 addressing scope zone
information.
Fixes#15237.
name old time/op new time/op delta
UDP6LinkLocalUnicast-8 64.9µs ± 0% 18.6µs ± 0% -71.30%
name old alloc/op new alloc/op delta
UDP6LinkLocalUnicast-8 11.2kB ± 0% 0.2kB ± 0% -98.42%
name old allocs/op new allocs/op delta
UDP6LinkLocalUnicast-8 101 ± 0% 3 ± 0% -97.03%
Change-Id: I5ae2ef5058df1028bbb7f4ab32b13edfb330c3a7
Reviewed-on: https://go-review.googlesource.com/21952
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Process a slice of equivalent values by setting replaced values to nil
instead of removing them from the slice to eliminate copying. Also take
advantage of the entry number sort to break early once we reach a value
in a block that is not dominated.
For the code in issue #15112:
Before:
real 0m52.603s
user 0m56.957s
sys 0m1.213s
After:
real 0m22.048s
user 0m26.445s
sys 0m0.939s
Updates #15112
Change-Id: I06d9e1e1f1ad85d7fa196c5d51f0dc163907376d
Reviewed-on: https://go-review.googlesource.com/22068
Reviewed-by: David Chase <drchase@google.com>
RFC 1952, section 3.2.3 says:
>>>
If FHCRC is set, a CRC16 for the gzip header is present,
immediately before the compressed data. The CRC16 consists of the two
least significant bytes of the CRC32 for all bytes of the
gzip header up to and not including the CRC16.
<<<
Thus, instead of computing the CRC only over the first 10 bytes
of the header, we compute it over the whole header (minus CRC16).
Fixes#15070
Change-Id: I55703fd30b535b12abeb5e3962d4da0a86ed615a
Reviewed-on: https://go-review.googlesource.com/21466
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This will allow us to mechanically substitute these strings
using javascript (in a forthcoming change to x/tools/godoc).
Updates #14371
Change-Id: I96e876283060ffbc9f3eabaf55d6b880685453e1
Reviewed-on: https://go-review.googlesource.com/22055
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
The result of ODOTPTR, as well as a bunch of other ops,
should be the type of the result, not always a pointer type.
This fixes an amd64p32 bug where we were incorrectly truncating
a 64-bit slice index to 32 bits, and then barfing on a weird
load-64-bits-but-then-truncate-to-32-bits op that doesn't exist.
Fixes#15252
Change-Id: Ie62f4315fffd79f233e5449324ccc0879f5ac343
Reviewed-on: https://go-review.googlesource.com/22094
Run-TryBot: Keith Randall <khr@golang.org>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
sync/atomic.StorePointer (which is implemented in
runtime/atomic_pointer.go) writes the pointer twice (through two
completely different code paths, no less). Fix it to only write once.
Change-Id: Id3b2aef9aa9081c2cf096833e001b93d3dd1f5da
Reviewed-on: https://go-review.googlesource.com/21999
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Michael Matloob <matloob@golang.org>
Reviewed-by: Rick Hudson <rlh@golang.org>
SwapPointer is declared as
func SwapPointer(addr *unsafe.Pointer, new unsafe.Pointer) (old unsafe.Pointer)
in sync/atomic, but defined in the runtime (where it's actually
implemented) as
func sync_atomic_SwapPointer(ptr unsafe.Pointer, new unsafe.Pointer) unsafe.Pointer
Make ptr a *unsafe.Pointer in the runtime definition to match the type
in sync/atomic.
Change-Id: I99bab651b995001bbe54f9e790fdef2417ef0e9e
Reviewed-on: https://go-review.googlesource.com/21998
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Michael Matloob <matloob@golang.org>
Use deBruijn sequences to count low-order zeros.
Reorg bswap to not use &^, it takes another instruction on x86.
Change-Id: I4a5ed9fd16ee6a279d88c067e8a2ba11de821156
Reviewed-on: https://go-review.googlesource.com/22084
Reviewed-by: David Chase <drchase@google.com>
This code was fixed a while ago to ensure that xtest and fake packages came
first on the link line, but golang.org/cl/16775 added --whole-archive ...
--no-whole-archive around all the .a files and rendered this fix useless.
So, take a different approach and only put one .a file on the linker command
line for each ImportPath we see while traversing the action graph, not for each
*Package we see. The way we walk the graph ensures that we'll see the .a files
that need to be first first.
Change-Id: I137f00f129ccc9fc99f40eee885cc04cc358a62e
Reviewed-on: https://go-review.googlesource.com/21692
Reviewed-by: Ian Lance Taylor <iant@golang.org>
The unique difficulty of #cgo pkg-config is that the linker flags are recorded
when the package is compiled but (obviously) must be used when the package is
linked into an executable -- so the flags need to be stored on disk somewhere.
As it happens cgo already writes out a _cgo_flags file: nothing uses it
currently, but this change adds it to the lib$pkg.a file when compiling a
package, reads it out when linking (and passes a version of the .a file with
_cgo_flags stripped out of it to the linker). It's all fairly ugly but it works
and I can't really think of any way of reducing the essential level of
ugliness.
Fixes#11739
Change-Id: I35621878014e1e107eda77a5b0b23d0240ec5750
Reviewed-on: https://go-review.googlesource.com/18790
Run-TryBot: Michael Hudson-Doyle <michael.hudson@canonical.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This ensures that importpath symbols are treated like other type data
and end up in the same section under all build modes.
Fixes: go test -buildmode=pie reflect
Change-Id: Ibb8348648e8dcc850f2424d206990a06090ce4c6
Reviewed-on: https://go-review.googlesource.com/22081
Run-TryBot: David Crawshaw <crawshaw@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Print numGC followed by numGC1, rather than printing numGC twice.
Change-Id: I8e7144b6a11d4ae9be0d82d88b86fed04b906e2f
Reviewed-on: https://go-review.googlesource.com/22087
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
These comments were left behind after runtime.h was converted
from C to Go. I examined the original code and tried to move these
to the places that the most sense.
Change-Id: I8769d60234c0113d682f9de3bd8d6c34c450c188
Reviewed-on: https://go-review.googlesource.com/21969
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This is a fix for the ssacheck builder
http://build.golang.org/log/baa00f70c34e41186051cfe90568de3d91f115d7
after CL 21307 for sinking spills down loop exits
https://go-review.googlesource.com/#/c/21037/
The fix is to reuse (move) the original spill, thus preserving
the definition of the variable and its use count. Original and
copy both use the same stack slot, but ssacheck needs to see
a definition for the variable itself.
Fixes#15279.
Change-Id: I286285490193dc211b312d64dbc5a54867730bd6
Reviewed-on: https://go-review.googlesource.com/21995
Reviewed-by: Keith Randall <khr@golang.org>
Run-TryBot: David Chase <drchase@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Also add MustClose and MustWriter to cmd/internal/bio, and use them in
cmd/asm.
Change-Id: I07f5df3b66c17bc5b2e6ec9c4357d9b653e354e0
Reviewed-on: https://go-review.googlesource.com/21938
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
The AuthorityKeyId is optional for self-signed certificates, generally
useless, and takes up space. This change causes an AuthorityKeyId not to
be added to self-signed certificates, although it can still be set in
the template if the caller really wants to include it.
Fixes#15194.
Change-Id: If5d3c3d9ca9ae5fe67458291510ec7140829756e
Reviewed-on: https://go-review.googlesource.com/21895
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Adam Langley <agl@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Error strings in this package were all over the place: some were
prefixed with “tls:”, some with “crypto/tls:” and some didn't have a
prefix.
This change makes everything use the prefix “tls:”.
Change-Id: Ie8b073c897764b691140412ecd6613da8c4e33a2
Reviewed-on: https://go-review.googlesource.com/21893
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
We can trust that untyped composite literals are part of a slice literal
and not emit a vet warning for those.
Fixes#9171
Change-Id: Ia7c081e543b850f8be1fd1f9e711520061e70bed
Reviewed-on: https://go-review.googlesource.com/22000
Run-TryBot: Rob Pike <r@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rob Pike <r@golang.org>
The synchronization in this test is a bit complicated and likely
incorrect, judging from the sporadically hanging trybots.
Most of what this is supposed to test is already tested in
TestTestContext, so I'll just remove it.
Fixes#15170
Change-Id: If54db977503caa109cec4516974eda9191051888
Reviewed-on: https://go-review.googlesource.com/22080
Run-TryBot: Marcel van Lohuizen <mpvl@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Some of the Debug[x] flags are actually boolean too, but not all, so
they need to be handled separately.
While here, change some obj.Flagstr and obj.Flagint64 calls to
directly use flag.StringVar and flag.Int64Var instead.
Change-Id: Iccedf6fed4328240ee2257f57fe6d66688f237c4
Reviewed-on: https://go-review.googlesource.com/22052
Reviewed-by: Michael Hudson-Doyle <michael.hudson@canonical.com>
Tested with debugFormat enabled and running
(export GO_GCFLAGS=-newexport; sh all.bash).
Change-Id: If7d43e1e594ea43c644232b89e670f7abb6b003e
Reviewed-on: https://go-review.googlesource.com/22033
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Also:
- "rewrite" node Op in exporter for some nodes instead of importer
- more comments
Change-Id: I809e6754d14987b28f1da9379951ffa2e690c2a7
Reviewed-on: https://go-review.googlesource.com/22008
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
The existing epoll_event structure used by many of
the epoll_* syscalls was defined incorrectly
for use with ppc64le & ppc64 in the syscall
directory. This resulted in the caller getting
incorrect information on return from these
syscalls. This caused failures in fsnotify as
well as builds with upstream Docker. The
structure is defined correctly in gccgo.
This adds a pad field that is expected for
these syscalls on ppc64le, ppc64.
Fixes#15135
Change-Id: If7e8ea9eb1d1ca5182c8dc0f935b334127341ffd
Reviewed-on: https://go-review.googlesource.com/21582
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
By replacing the *string used to represent pkgPath with a
reflect.name everywhere, the embedded *string for package paths
inside the reflect.name can be replaced by an offset, nameOff.
This reduces the number of pointers in the type information.
This also moves all reflect.name types into the same section, making
it possible to use nameOff more widely in later CLs.
No significant binary size change for normal binaries, but:
linux/amd64 PIE:
cmd/go: -440KB (3.7%)
jujud: -2.6MB (3.2%)
For #6853.
Change-Id: I3890b132a784a1090b1b72b32febfe0bea77eaee
Reviewed-on: https://go-review.googlesource.com/21395
Run-TryBot: David Crawshaw <crawshaw@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Merge them together into os1_darwin.go. A future CL will rename it.
Change-Id: Ia4380d3296ebd5ce210908ce3582ff184566f692
Reviewed-on: https://go-review.googlesource.com/22004
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
