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The Go programming language
b99d722963
When a line directive was encountered we would push a new 'z' entry into the history to indicate the start of new file attributation, and a 'Z' entry to change line numbering. However we didn't pop the 'z' entry, so we were actually corrupting the history stack. The most obvious occurance of this was in the code that build the symbol tables for the DWARF information - where an internal stack in the linker would overflow when more than a few line directives were encountered in a single stack (Issue 1878). So now we pop the 'z' entry when we encounter the end of the file that the directive was in, which maintains the history stack integrity. Also, although new 'z' entries for new files had relative paths expanded, the same was not done for line directives. Now we do it for line directives also - so that the now correct DWARF information has the full path available. Fixes #1878. R=rsc CC=golang-dev https://golang.org/cl/4938042 |
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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.