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The Go programming language
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Russ Cox 0782ee3ad5 cmd/cgo: given typedef struct S T, make C.T and C.struct_S interchangeable 
For incomplete struct S, C.T and C.struct_S were interchangeable in Go 1.2
and earlier, because all incomplete types were interchangeable
(even C.struct_S1 and C.struct_S2).

CL 76450043, which fixed issue 7409, made different incomplete types
different from Go's point of view, so that they were no longer completely
interchangeable.

However, imprecision about C.T and C.struct_S - really the same
underlying C type - is the one behavior enabled by the bug that
is most likely to be depended on by existing cgo code.
Explicitly allow it, to keep that code working.

Fixes #7786.

LGTM=iant, r
R=golang-codereviews, iant, r
CC=golang-codereviews
https://golang.org/cl/98580046
2014-05-28 14:04:31 -04:00
api api: update next.txt 2014-05-27 22:10:57 -07:00
doc cmd/cgo: given typedef struct S T, make C.T and C.struct_S interchangeable 2014-05-28 14:04:31 -04:00
include liblink: fix field tracking 2014-05-20 00:30:58 -04:00
lib lib/time/zoneinfo.zip: update to IANA release 2014c 2014-05-16 22:06:37 +00:00
misc cmd/cgo: given typedef struct S T, make C.T and C.struct_S interchangeable 2014-05-28 14:04:31 -04:00
src cmd/cgo: given typedef struct S T, make C.T and C.struct_S interchangeable 2014-05-28 14:04:31 -04:00
test test/run: limit parallelism to 1 for cross-exec builds 2014-05-28 01:01:08 -04:00
.hgignore lib9: enable on Plan 9 2014-02-13 20:06:41 +01:00
.hgtags tag go1.3beta1 and go1.3beta2 2014-05-21 13:23:24 +10:00
AUTHORS A+C: Pietro Gagliardi (individual CLA) 2014-05-21 16:01:41 -07:00
CONTRIBUTORS A+C: Pietro Gagliardi (individual CLA) 2014-05-21 16:01:41 -07:00
favicon.ico godoc: update favicon 2012-10-11 17:02:36 +11:00
LICENSE doc: update licensing text one more time 2012-03-27 15:09:13 +11:00
PATENTS LICENSE: separate, change PATENTS text 2010-12-06 16:31:59 -05:00
README README: Fix installation instructions 2013-11-20 13:47:37 -08:00
robots.txt godoc: serve robots.txt raw 2011-02-19 05:46:20 +11:00

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-source.html
in your web browser.

After installing Go, you can view a nicely formatted
doc/install-source.html by running godoc --http=:6060
and then visiting http://localhost:6060/doc/install/source.

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.