linux-kernel - ANNOUNCE: Sparse 0.1 - first release version of Sparse; new maintainer

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Date:	Mon, 06 Nov 2006 22:07:06 -0800
From:	Josh Triplett <josh@...edesktop.org>
To:	linux-sparse@...r.kernel.org, linux-kernel@...r.kernel.org,
	Linus Torvalds <torvalds@...l.org>
Subject: ANNOUNCE: Sparse 0.1 - first release version of Sparse; new maintainer

I have tagged and tarballed a 0.1 release of Sparse, now available
from:

<http://kernel.org/pub/linux/kernel/people/josh/sparse/dist/sparse-0.1.tar.gz>
sha1sum: 9e0a4d5abb8e8a4be4cf8d9fe632c69dbec3e242 

As discussed in
<http://marc.theaimsgroup.com/?i=Pine.LNX.4.64.0610311030370.25218@g5.osdl.org>,
I've taken maintainership of sparse.  Thanks to Linus Torvalds for his
previous maintainership.

As a result, this release comes from my sparse Git repository.  You can
obtain the latest version of sparse directly from my Git repository with
the command:

    git clone git://git.kernel.org/pub/scm/linux/kernel/git/josh/sparse.git

You can also browse the Git repository via gitweb, at
<http://www.kernel.org/git/?p=linux/kernel/git/josh/sparse.git>

This release corresponds to the Git tag "0.1", signed by my GPG key,
with key ID D0FE7AFB.  In the sparse Git repository, you can verify this
tag with the command:

    git verify-tag 0.1

I've chosen to use a versioning system similar to the current system
used for the Linux kernel, with s/2\.6/0/.  The major number (0 for this
release) will change only with major architectural changes to Sparse.
The minor number (1 for this release) represents the normal release
number; thus, the next release will have version 0.2.  If a need arises
to make bugfixes to a released version of sparse, the bugfix versions
will use a third, micro number; for example, a bugfix release for 0.1
would use the version number 0.1.1.  (I considered the idea of using the
old Linux versioning system, with the odd/even unstable/stable
convention for the second number, but I believe that git feature
branches should satisfy any need for an "unstable" tree.)

In addition to all the work in the previous Sparse repository
(pub/scm/devel/sparse/sparse.git), this release includes the following
changes:

Adam DiCarlo (1):
      Add type information to enum mismatch warning

Al Viro (2):
      added a bunch of gcc builtins
      switch to hash-based get_one_special()

Josh Triplett (15):
      "Initializer entry defined twice" should not trigger with zero-size fields
      Fix incorrect symbol in comment on #endif for multiple-inclusion guard
      Add -Wno-uninitialized
      graph: Show position in basic block nodes
      bb_terminated: Use boundary values rather than specific opcodes
      Turn on -Wcontext by default
      Merge branch 'fix-defined-twice-error-on-empty-struct' into staging
      Merge branch 'graph' into staging
      merge branch 'more-warning-flags' into staging and fix conflicts
      merge branch 'no-semantic-h' into staging and fix conflicts
      Merge branch 'Wcontext-default' into staging
      Add test cases to validation/context.c for the Linux __cond_lock macro
      Merge branch 'context-test-cases-for-cond-lock' into josh
      Rename test case bad-assignement.c to bad-assignment.c, fixing the typo.
      Stop building and installing libsparse.so

Josh Triplett and Pavel Roskin (1):
      Recognize and ignore __alias__ and __visibility__

Pavel Roskin (4):
      Compile sparse executable under it's own name, not as "check"
      Add support for __builtin_strpbrk()
      Typo fixes
      Install cgcc on "make install", refactor installation code

Known issue with this release:

* Sparse does not produce the expected set of warnings for several of the
  validation programs, included in the sparse source in the directory
  validation/ .  Some scripts should provoke warnings but don't, and others
  provoke warnings they shouldn't.

I've also put up a sparse website, at
<http://kernel.org/pub/linux/kernel/people/josh/sparse/>.  This site will
include news and updates about sparse (including release announcements),
information on obtaining sparse, and documentation about sparse.  This new
website uses ikiwiki <http://ikiwiki.kitenet.net/>, by Joey Hess, and the
ikiwiki Git backend.  I plan to move the underlying Git repository to
kernel.org as soon as I get ikiwiki and its dependencies installed on
master.kernel.org.

- Josh Triplett

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