30f93f0994
Simplifies some code as ptrToThis was unreliable under dynamic linking. Now the same type lookup is used regardless of execution mode. A synthetic relocation, R_USETYPE, is introduced to make sure the linker includes *T on use of T, if *T is carrying methods. Changes the heap dump format. Anything reading the format needs to look at the last bool of a type of an interface value to determine if the type should be the pointer-to type. Reduces binary size of cmd/go by 0.2%. For #6853. Change-Id: I79fcb19a97402bdb0193f3c7f6d94ddf061ee7b2 Reviewed-on: https://go-review.googlesource.com/19695 Reviewed-by: Keith Randall <khr@golang.org> Run-TryBot: David Crawshaw <crawshaw@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> |
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The Go Programming Language
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For documentation about how to install and use Go, visit https://golang.org/ or load doc/install-source.html in your web browser.
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Binary Distribution Notes
If you have just untarred a binary Go distribution, you need to set the environment variable $GOROOT to the full path of the go directory (the one containing this file). You can omit the variable if you unpack it into /usr/local/go, or if you rebuild from sources by running all.bash (see doc/install-source.html). You should also add the Go binary directory $GOROOT/bin to your shell's path.
For example, if you extracted the tar file into $HOME/go, you might put the following in your .profile:
export GOROOT=$HOME/go
export PATH=$PATH:$GOROOT/bin
See https://golang.org/doc/install or doc/install.html for more details.