Compilaton fails

[gopherbot]

by bivas.das:

Before filing a bug, please check whether it has been fixed since
the latest release: run "hg pull -u" and retry what you did to
reproduce the problem.  Thanks.

What steps will reproduce the problem?
1.hg clone -r release https://go.googlecode.com/hg/ $GOROOT
2.cd to $GOROOT/src
3.run ./all.bash

What is the expected output?

--- cd ../test
N known bugs; 0 unexpected bugs

What do you see instead?

$GOROOT/src/lib9/_p9dir.c:245: error: 'struct stat' has no member named 
'st_gen'
make: *** [_p9dir.o] Error 1
make: *** Waiting for unfinished jobs....

What is your $GOOS?  $GOARCH?
$GOOS is linux
$GOOS is 386

Which revision are you sync'ed to?  (hg log -l 1)

changeset:   3975:b51fd2d6c160
tag:         tip
user:        Kevin Ballard <kevin@sb.org>
date:        Tue Nov 10 20:05:24 2009 -0800
summary:     Implement new emacs command M-x gofmt

Please provide any additional information below.

It is actually a cygwin platform with gcc (GCC) 4.3.4 20090804 (release) 1

[gopherbot]

Comment 1 by antoun.kanawati:

I am running ubuntu, and I get compile errors build cmd/cc: BUFSIZ redefined, and
_IO_getc type conflict.
Both are traceable to conflicts with /usr/include/stdio.h, which gets pulled in by
y.tab.c.

[agl]

Comment 2:

We don't work with Cygwin I'm afraid. Even if we did, 6l would still output ELF files!

Status changed to WontFix.

[gopherbot]

Comment 3 by bivas.das:

But is this platform issue??? gccgo seems to be compiling without problem so far... i 
will try the same in ubuntu ass well, but I believe its not cygwin but bug in 
lib9/_p9dir.c:245

[gopherbot]

CL https://golang.org/cl/35073 mentions this issue.