delta/go-git.git/src/runtime/debug, branch dev.link

all: enable more tests on macOS/ARM64

2020-10-06T21:56:24+00:00

Updates #38485.

Change-Id: Iac96f5ffe88521fcb11eab306d0df6463bdce046
Reviewed-on: https://go-review.googlesource.com/c/go/+/256920
Trust: Cherry Zhang 
Reviewed-by: Dmitri Shuralyov 
Reviewed-by: Ian Lance Taylor

all: add GOOS=ios

2020-09-23T18:12:59+00:00

Introduce GOOS=ios for iOS systems. GOOS=ios matches "darwin"
build tag, like GOOS=android matches "linux" and GOOS=illumos
matches "solaris". Only ios/arm64 is supported (ios/amd64 is
not).

GOOS=ios and GOOS=darwin remain essentially the same at this
point. They will diverge at later time, to differentiate macOS
and iOS.

Uses of GOOS=="darwin" are changed to (GOOS=="darwin" || GOOS=="ios"),
except if it clearly means macOS (e.g. GOOS=="darwin" && GOARCH=="amd64"),
it remains GOOS=="darwin".

Updates #38485.

Change-Id: I4faacdc1008f42434599efb3c3ad90763a83b67c
Reviewed-on: https://go-review.googlesource.com/c/go/+/254740
Trust: Cherry Zhang 
Run-TryBot: Cherry Zhang 
TryBot-Result: Go Bot 
Reviewed-by: Austin Clements

runtime: improve error messages after allocating a stack that is too big

2020-09-20T09:54:44+00:00

In the current implementation, we can observe crashes after calling
debug.SetMaxStack and allocating a stack larger than 4GB since
stackalloc works with 32-bit sizes. To avoid this, we define an upper
limit as the largest feasible point we can grow a stack to and provide a
better error message when we get a stack overflow.

Fixes #41228

Change-Id: I55fb0a824f47ed9fb1fcc2445a4dfd57da9ef8d4
Reviewed-on: https://go-review.googlesource.com/c/go/+/255997
Run-TryBot: Keith Randall 
TryBot-Result: Go Bot 
Trust: Giovanni Bajo 
Reviewed-by: Keith Randall

runtime/debug: skip fault address test on unsupported platforms

2020-09-18T22:09:45+00:00

Change-Id: I6a6fe616365fa542218fbc9ff61805ff70a1ef63
Reviewed-on: https://go-review.googlesource.com/c/go/+/255999
Run-TryBot: Keith Randall 
TryBot-Result: Go Bot 
Reviewed-by: Bryan C. Mills 
Trust: Keith Randall

runtime/debug: provide Addr method for errors from SetPanicOnFault

2020-09-18T17:21:06+00:00

When we're building a panic that's triggered by a memory fault when
SetPanicOnFault has been called, include an Addr method. This
method reports the address at which the fault occurred.

Fixes #37023

RELNOTE=yes

Change-Id: Idff144587d6b75070fdc861a36efec76f4ec7384
Reviewed-on: https://go-review.googlesource.com/c/go/+/249677
Run-TryBot: Keith Randall 
TryBot-Result: Go Bot 
Trust: Keith Randall 
Reviewed-by: Russ Cox

Revert "Revert "cmd/go/internal/modload: record the replacement for the module containing package main in BuildInfo""

2020-02-25T15:43:19+00:00

This reverts CL 220722.

Reason for revert: rolling forward with fix.

Fixes #37392

Change-Id: Iba8b0c645267777fbb7019976292d691a10b906a
Reviewed-on: https://go-review.googlesource.com/c/go/+/220898
Run-TryBot: Bryan C. Mills 
Reviewed-by: Jay Conrod 
TryBot-Result: Gobot Gobot

Revert "cmd/go/internal/modload: record the replacement for the module containing package main in BuildInfo"

2020-02-24T23:29:37+00:00

This reverts CL 220645 (commit e092fc352ad393a4d2f1f7fa641df2d23572ccff).

Reason for revert: Seems to have broken windows/amd64 longtest

Change-Id: Iffa8c882524250e5845514bc827fcd8927645a44
Reviewed-on: https://go-review.googlesource.com/c/go/+/220722
Run-TryBot: Andrew Bonventre 
Reviewed-by: Bryan C. Mills 
TryBot-Result: Gobot Gobot

cmd/go/internal/modload: record the replacement for the module containing package main in BuildInfo

2020-02-24T20:11:21+00:00

Fixes #37392

Change-Id: I2cb051e6f556b0af95e059611dda3f62e7c1f21a
Reviewed-on: https://go-review.googlesource.com/c/go/+/220645
Run-TryBot: Bryan C. Mills 
TryBot-Result: Gobot Gobot 
Reviewed-by: Jay Conrod

all: remove the nacl port (part 1)

2019-10-09T06:14:44+00:00

You were a useful port and you've served your purpose.
Thanks for all the play.

A subsequent CL will remove amd64p32 (including assembly files and
toolchain bits) and remaining bits. The amd64p32 removal will be
separated into its own CL in case we want to support the Linux x32 ABI
in the future and want our old amd64p32 support as a starting point.

Updates #30439

Change-Id: Ia3a0c7d49804adc87bf52a4dea7e3d3007f2b1cd
Reviewed-on: https://go-review.googlesource.com/c/go/+/199499
Run-TryBot: Brad Fitzpatrick 
Reviewed-by: Ian Lance Taylor 
TryBot-Result: Gobot Gobot

runtime/debug: correct BuildInfo.Main documentation

2019-09-20T21:56:07+00:00

The term "main module" has a special meaning [1]
and is not what we intended to refer to with BuildInfo.Main.

[1] https://golang.org/cmd/go/#hdr-The_main_module_and_the_build_list

Updates #33975

Change-Id: Ieaba5fcacee2e87c5c15fa7425527bbd64ada5d5
Reviewed-on: https://go-review.googlesource.com/c/go/+/196522
Reviewed-by: Bryan C. Mills 
Run-TryBot: Hyang-Ah Hana Kim 
TryBot-Result: Gobot Gobot