This CL is quite conservative in some ways. It continues to define
symbols that have no real purpose (e.g. epclntab). These could be
deleted if there is no concern that external tools might look for them.
It would also now be possible to make some changes to the pcln data but
I get the impression that would definitely require some thought and
discussion.
Change-Id: Ib33cde07e4ec38ecc1d6c319a10138c9347933a3
Reviewed-on: https://go-review.googlesource.com/7616
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Previously if the connection pool was larger than maxBadConnRetries
and there were a lot of bad connections in the pool (for example if
the database server was restarted), a query might have failed with an
ErrBadConn unnecessarily. Instead of trying to guess how many times
to retry, try maxBadConnRetries times and then force a fresh
connection to be used for the last attempt. At the same time, lower
maxBadConnRetries to a smaller value now that it's not that important
to retry so many times from the free connection list.
Fixes#8834
Change-Id: I6542f151a766a658980fb396fa4880ecf5874e3d
Reviewed-on: https://go-review.googlesource.com/2034
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Change function appendUint to appendInt with variable-width 0-padding.
This allows the decimal for the year to be generated without extra code
to handle the wider padding and directly handles negative numbers.
Removes the special casing for numbers with one and two digits.
The special case for 0 was unreachable.
The new version is slightly slower.
benchmark old ns/op new ns/op delta
BenchmarkFormat 444 454 +2.25%
BenchmarkFormatNow 398 415 +4.27%
Change-Id: I4ddef96bf07ad35dca76053321d510441ec6d4f5
Reviewed-on: https://go-review.googlesource.com/2751
Reviewed-by: Robert Griesemer <gri@golang.org>
Add end to end tests for arm64 to support CL 8405.
There are several instruction forms commented out at the moment
they will be addressed in CL 8405 or later followups.
Change-Id: I6eeeb810c1e03cd49bb3c881bc46a29cdb817822
Reviewed-on: https://go-review.googlesource.com/8631
Reviewed-by: Aram Hăvărneanu <aram@mgk.ro>
Reviewed-by: Rob Pike <r@golang.org>
The tests for go/types depend on reading gc export data from the
$GOROOT/pkg directory. This is the first use of these files as
testdata, so previously they were not copied to the android device.
Now they are used, copy them.
Fixes android/arm build.
Change-Id: If13bbe603ce0aff697a73a97ae9a7d6b3ea800f9
Reviewed-on: https://go-review.googlesource.com/8624
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
The return type for bsdthread_register is int32. See
runtime/os_darwin.go.
This change also rewrites declaration comments for go functions to
use go syntax and fixes vet errors in sys_darwin_amd64.s.
Change-Id: I7482105f7562929e0ede30099efac9e76babd8a3
Reviewed-on: https://go-review.googlesource.com/3260
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
"returns ... the first error" was misleading or at least confusing:
in case a Read results in an error with non-zero bytes read, and the
subsequent Write also results in an error, the error from Write is
returned, which is the second one (in the temporal dimension).
Fixes#9744
Change-Id: If8925a701e4fae820cd9df7446503403fc0785d4
Reviewed-on: https://go-review.googlesource.com/3686
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This CL introduces R_ADDRARM64, which is similar to R_ADDRPOWER.
Fixes#10112.
Change-Id: I309e3df7608b9eef9339196fdc50dedf5f9439f1
Reviewed-on: https://go-review.googlesource.com/8438
Reviewed-by: Aram Hăvărneanu <aram@mgk.ro>
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Based on Michael Hudson-Doyle's patch:
b735215ee4
Change-Id: I309e3df7608b9eef9339196fdc50dedf5f9439f0
Reviewed-on: https://go-review.googlesource.com/8437
Reviewed-by: Aram Hăvărneanu <aram@mgk.ro>
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Previously, the TestCompareAPI test would fail if runtime.Version()
is "dev", or, more importantly, "go1.5"; because compareAPI depends
on runtime.Version and -allow_new flag. Move that logic out make
its test more robust.
Change-Id: I8f40daa1838b8acd26adac8848762d95315053b0
Reviewed-on: https://go-review.googlesource.com/8622
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Add test, and while we're at here, also add a test for ARM.
Fixes#10343.
Change-Id: Ic914df8233d4f1f495e2cc0743fbd37b7671bc91
Signed-off-by: Shenghou Ma <minux@golang.org>
Reviewed-on: https://go-review.googlesource.com/8472
Reviewed-by: Aram Hăvărneanu <aram@mgk.ro>
Reviewed-by: Rob Pike <r@golang.org>
The old code checked out a specific version of go/types from the
x/tools repo. With go/types being part of the std repo, this is
not necessary anymore.
Also, for the same reason, the api tool is now built like any
other regular command. There's no need to build it for each run.
Removed the respective +build tags.
Change-Id: I5088e4867223d676957084c24651ec05452ac495
Reviewed-on: https://go-review.googlesource.com/8564
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Temporary work-around so we can start using go/types in the std repo.
Change-Id: I661465af791171b01cd23abf34dcb7eea6e26173
Reviewed-on: https://go-review.googlesource.com/8594
Reviewed-by: Rob Pike <r@golang.org>
This is a first step towards moving go/types from the tools
repo into the std repo. The files were brought over via the
added src/go/types.bash script for reproducability. The
script can be removed once all dependencies on go/types
have moved to the std repo go/types.
The script moved packages as follows:
- x/tools/go/types => go/types (type-checker)
- x/tools/go/exact => go/exact (constants)
- x/tools/go/gcimporter => go/types/internal/gcimporter
The gcimporter is needed to be able to run tests. go/types
should probably have some factory function to provide an
appropriate importer.
Some of the go/types tests fail for a handful of platforms
(windows and nacl). In order to keep this change "clean"
from manual changes, the next change will disable those
tests for now so we can move forward.
Change-Id: I448d8f7faa39ad2e04811911b699f7682627c224
Reviewed-on: https://go-review.googlesource.com/8530
Reviewed-by: Rob Pike <r@golang.org>
For very out-of-range floating-point constants (1e100000000),
precise formatting of the offending value for error messages
is not needed and potentially extremely slow.
This change resurrects an adjusted variant of the original code
which uses float64 formatting in the common case (in-range values),
and a fast manual approximation for out-of-range values.
Change-Id: I2f6e53040929b8bf924dac4bb27c4d811ede48e2
Reviewed-on: https://go-review.googlesource.com/8470
Reviewed-by: Alan Donovan <adonovan@google.com>
Adds $DOLLAR to doc.go
Change-Id: Ia0ccdd9b5292010297ae95debab4acf50d3c4d9c
Reviewed-on: https://go-review.googlesource.com/8600
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Fixed bug that caused Exp(x, y, m) ( i.e. x**y (mod m) ) to return x
instead of x (mod m) when y == 1. See issue page on github for more
details.
Added test case
Fixes#9826
Change-Id: Ibabb58275a20c4231c9474199b7f1c10e54241ce
Reviewed-on: https://go-review.googlesource.com/8409
Reviewed-by: Robert Griesemer <gri@golang.org>
Fix the other places the slice length was being believed, and refactor
the code to use a single function to unify the check.
Fixes#10273.
Change-Id: Ia62b25203fbe87c95d71a70ebc1db8d202eaa4a4
Reviewed-on: https://go-review.googlesource.com/8511
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Add OGETG to the list of ignored operations.
We don't instrument the runtime package, but calls to runtime.getg
can appear in other packages, for example, after inlining
runtime.LockOSThread.
Change-Id: I8d6e91f1f3c8fd1302b596bdead42d588c059911
Reviewed-on: https://go-review.googlesource.com/8553
Reviewed-by: Dmitry Vyukov <dvyukov@google.com>
Add special case for OGETG which should never be instrumented.
Change-Id: I7d082abb8608537f82b03362b687baf2a1d809dc
Reviewed-on: https://go-review.googlesource.com/8551
Reviewed-by: Dmitry Vyukov <dvyukov@google.com>
Using IPv6 link-local addresses to make connections between on-link
nodes is useful for small distributed applications but it requires zone
identifiers to distinguish a correct IP link. It's the same for
transports using URI for destination discovery such as HTTP, WebSocket.
This change allows Parse, ParseRequestURI functions and String method of
URL to parse/return a literal IPv6 address followed by a zone identifier
within a URI as described in RFC 6874.
Fixes#6530.
Change-Id: I2936ea65c1446994770cf2ee2c28a1c73faaa0ca
Reviewed-on: https://go-review.googlesource.com/2431
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This change deflakes TestDialerDualStackFDLeak, TestDialerDualStack,
TestResolve{TCP,UDP,IP}Addr by removing external dependencies.
Fixes#8764.
Change-Id: I5cca0a93776cf05652e0e6a4a4ff4af392ccb885
Reviewed-on: https://go-review.googlesource.com/8485
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This reverts commit 9fa9f966e9.
The change has broken darwin and netbsd builders. It needs to be tested properly.
Change-Id: Id9e2d30caa8764c362c9f33890015dfc1aae0dab
Reviewed-on: https://go-review.googlesource.com/8527
Run-TryBot: Alex Brainman <alex.brainman@gmail.com>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
Bug Description:
When reduce db.maxOpen via db.SetMaxOpenConns, the unnecssary
connections won't been released until all other connections are free.
Fixes#9453
Change-Id: I9afb2e4b184139b31029ae53d7f5fd1fdb8d8d7e
Reviewed-on: https://go-review.googlesource.com/2200
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This change tries to stop various tester goroutines at the end of each
scope for avoiding interference between test cases including benchmarks.
Not yet finished completely but enough to land upcoming changes to Dial
functions. The rest will be fixed later.
Change-Id: Ic38b8681a3a2ddbcd69ba3696f24a61d418a0346
Reviewed-on: https://go-review.googlesource.com/8398
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Convert Embedded, Method, and Colas to bools.
I believe that this is the last of the Node fields
that can be trivially converted to bools.
No functional changes. Passes toolstash -cmp.
Change-Id: I81962ee47866596341fc60d24d6959c20cd7fc1c
Reviewed-on: https://go-review.googlesource.com/8440
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This change adds testHookLookIP to enable to inject DNS name to IP
address mappings for Happ{y,yish,ier} Eyeballs dial testing.
Change-Id: I8ac04a594e1e2bd77909528df0552889914a7790
Reviewed-on: https://go-review.googlesource.com/8399
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Ian complained about these in a review and then submitted the change
before I could fix them.
Change-Id: I23d890db2f3648ed1003ed3d13e7247435b913e5
Reviewed-on: https://go-review.googlesource.com/8480
Reviewed-by: Ian Lance Taylor <iant@golang.org>
The tests in doc/progs appear to have been originally written
for use with the old test driver. At some later point,
they acquired their own test driver.
Both ran tests in serial.
This CL rewrites the current test driver in Go,
runs tests concurrently, and cleans up
historical artifacts from the old drivers.
The primary motivation is to speed up all.bash.
On my laptop, using tip, this CL reduces doc/progs test
wall time from 26s to 7s. The savings will remain
even when the compiler gets faster. Using Go 1.4,
this CL reduces test wall time from 15s to 4s.
Change-Id: Iae945a8490222beee76e8a2118a0d7956092f543
Reviewed-on: https://go-review.googlesource.com/8410
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
A quick pass through link.go, mostly removing fields that are not
used on the "creating a single object file" side of the fence.
Change-Id: I35ba41378c2c418f7df2f2f88dce65bc64a1a45d
Reviewed-on: https://go-review.googlesource.com/7672
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Bison includes suggestions about what tokens are expected in the
current state when there's only four or fewer of them. For example:
syntax error: unexpected literal 2.01, expecting semicolon or newline or }
This CL adds the same functionality to cmd/yacc, which fully restores
the previous error message behavior from Go 1.4.
Updates #9968.
Change-Id: I2c1a1677c6d829a829d812c05e8813aa8829d09c
Reviewed-on: https://go-review.googlesource.com/8494
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
