mirror of https://github.com/golang/go.git
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Structs defined in C as containing a field with an enum type are currently translated to Go as a struct with an unsigned integer field, even if some of the values contained in the enum are negative. This modification takes in consideration the values defined in the enum, and conditionally defines the Go type as signed if necessary. The logic introduced was tested with gcc, which will increase the type size if it contains both negative numbers and values greater than 2^b/2-1, and refuses to compile values which would be problematic (2^64-1, but in fact the ISO C restricts the range to the size of int). R=rsc CC=golang-dev https://golang.org/cl/4119058 |
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README
This is the source code repository for the Go programming language.
For documentation about how to install and use Go,
visit http://golang.org/ or load doc/install.html in your web browser.
After installing Go, you can view a nicely formatted
doc/install.html by running godoc --http=:6060
and then visiting http://localhost:6060/doc/install.html.
Unless otherwise noted, the Go source files are distributed
under the BSD-style license found in the LICENSE file.
--
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 README). 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.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 doc/install.html for more details.