The Go programming language

Go to file

Paul E. Murphy 9295723079 cmd/link: rework .TOC. handling for ppc64le Setup .TOC. to point to the same place for all objects. Today, the linker assumes all call relocations can use the local function entry point of imported object files. This requires a consistent pointer across all objects. This intentionally computes the .TOC. pointer in all linking configurations. In some cases the .TOC. is not used today (e.g linking position-dependent go only code). It is harmless and simple to compute in all cases, so just do it for easier maintenance. Notably, .TOC. is used in some cases when static linking is requested on ppc64le/linux: * Position-independent C code using a PC-rel relocation against .TOC.. cgo generated C object files are usually compiled PIC even if the go binary itself is not. * Anything which causes PLT stub generation. The stubs always generate a .TOC. relative relocation. * The race detector. Today, this links in an externally compiled archive which contains position-independent object files. Similarly, position-independent linking is always punted to the external linker on ppc64 today. Updates #21961 Fixes #15409 Change-Id: Ifd8294b9249e16ba8b92eaf876d15d162f9c61fd Reviewed-on: https://go-review.googlesource.com/c/go/+/304458 Reviewed-by: Cherry Mui <cherryyz@google.com> Trust: Lynn Boger <laboger@linux.vnet.ibm.com>		2021-09-08 11:57:03 +00:00
.github	.github: add link to questions in ISSUE_TEMPLATE	2020-01-06 17:05:31 +00:00
api	net: reduce allocations for UDP send/recv on Windows	2021-08-16 23:57:10 +00:00
doc	image/draw: add RGBA64Image fast path	2021-09-03 01:38:54 +00:00
lib/time	lib/time: fix RFC 6557 url	2021-08-15 02:18:46 +00:00
misc	misc/wasm: enable ECMAScript strict mode	2021-09-03 19:56:09 +00:00
src	cmd/link: rework .TOC. handling for ppc64le	2021-09-08 11:57:03 +00:00
test	cmd/compile: add CONVIFACE nodes needed in generic code due to assignments	2021-09-07 23:27:08 +00:00
.gitattributes	all: treat all files as binary, but check in .bat with CRLF	2020-06-08 15:31:43 +00:00
.gitignore	internal/buildcfg: move build configuration out of cmd/internal/objabi	2021-04-16 19:20:53 +00:00
AUTHORS	A+C: update name	2021-06-01 17:08:12 +00:00
CONTRIBUTING.md	all: restore changes from faulty merge/revert	2018-02-12 20:13:59 +00:00
CONTRIBUTORS	CONTRIBUTORS: update for the Go 1.17 release	2021-08-12 17:43:16 +00:00
LICENSE	…
PATENTS	…
README.md	README: pull gopher image from website	2021-02-16 18:25:10 +00:00
SECURITY.md	SECURITY.md: update go versions	2019-09-26 15:34:57 +00:00
codereview.cfg	codereview.cfg: add codereview.cfg for master branch	2021-02-19 18:44:53 +00:00

README.md

The Go Programming Language

Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.

Gopher image by Renee French, licensed under Creative Commons 3.0 Attributions license.

Our canonical Git repository is located at https://go.googlesource.com/go. There is a mirror of the repository at https://github.com/golang/go.

Unless otherwise noted, the Go source files are distributed under the BSD-style license found in the LICENSE file.

Download and Install

Binary Distributions

Official binary distributions are available at https://golang.org/dl/.

After downloading a binary release, visit https://golang.org/doc/install for installation instructions.

Install From Source

If a binary distribution is not available for your combination of operating system and architecture, visit https://golang.org/doc/install/source for source installation instructions.

Contributing

Go is the work of thousands of contributors. We appreciate your help!

To contribute, please read the contribution guidelines at https://golang.org/doc/contribute.html.

Note that the Go project uses the issue tracker for bug reports and proposals only. See https://golang.org/wiki/Questions for a list of places to ask questions about the Go language.