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75 Commits

Author SHA1 Message Date
marcel
9dd41e3647 Sync FreeBSD's bmake branch with Juniper's internal bmake branch. 
Requested by: Simon Gerraty <sjg@juniper.net>
 2012-08-22 19:25:57 +00:00
dim
ddcb543796 Add three additional clang intrinsics headers, which I missed in the 
previous import.
 2012-08-20 20:56:40 +00:00
dim
ea718b0e08 Upgrade our copy of llvm/clang to trunk r162107. With thanks to 
Benjamin Kramer and Joerg Sonnenberger for their input and fixes.
 2012-08-20 18:33:03 +00:00
dim
9d2e8543e6 Upgrade our copy of llvm/clang to 3.1 release. Release notes can be 
found at: http://llvm.org/releases/3.1/docs/ReleaseNotes.html

MFC after:	3 days
 2012-05-23 21:48:49 +00:00
dim
ef4b1ee363 Make sure a few new internal clang headers get installed, I missed these 
in the last import.  They are sometimes needed when you want to use
advanced instructions.

Also, add clang's internal stdalign.h header to ObsoleteFiles.inc, since
it is redundant: we already have a stdalign.h header in /usr/include.

Pointy hat to:	dim
PR:		kern/167574
Submitted by:	jkim
Reported by:	Oliver Hartmann <ohartman@zedat.fu-berlin.de>
MFC after:	2 weeks
 2012-05-05 15:35:22 +00:00
dim
b70edef2be Upgrade our copy of llvm/clang to r155985, from upstream's release_31 
branch.  This brings us very close to the 3.1 release, which is planned
for May 14th.

MFC after:	2 weeks
 2012-05-03 20:41:21 +00:00
dim
6170cec430 Upgrade our copy of llvm/clang to trunk r154661, in preparation of the 
upcoming 3.1 release (expected in a few weeks).  Preliminary release
notes can be found at: <http://llvm.org/docs/ReleaseNotes.html>

MFC after:	2 weeks
 2012-04-16 21:23:25 +00:00
dim
339827a688 Use the correct upstream revision number for llvm/clang 3.0 release. 
The r145546 revision is from branches/release_30, the r145349 revision
is from tags/RELEASE_30/final.

MFC after:	1 week
 2011-12-10 01:01:44 +00:00
dim
0a8d9e8328 Upgrade our copy of llvm/clang to 3.0 release. Release notes can be 
found at: http://llvm.org/releases/3.0/docs/ReleaseNotes.html

MFC after:	1 week
 2011-12-09 22:23:45 +00:00
dim
30ab0ebac0 Revert r227538, since it doesn't compile with clang at all (it doesn't 
allow the built-in operations to be redefined, at least not without
excessive force).

Instead, just disable LLVM's support for atomic operations for now.
Nothing in either clang or the tablegen tools currently depends on it.

This still allows users of head built before r198344 to upgrade to
top-of-head seamlessly.
 2011-11-17 21:06:53 +00:00
dim
897775d6ee When one attempts to compile the tree with -march=i386, which also used 
to be gcc's default before r198344, calls to atomic builtins will not be
expanded inline.  Instead, they will be generated as calls to external
functions (e.g. __sync_fetch_and_add_N), leading to linking errors later
on.

Put in a seatbelt that disables use of atomic builtins in libstdc++ and
llvm, when tuning specifically for the real i386 CPU.  This does not
protect against all possible issues, but it is better than nothing.
 2011-11-06 14:07:23 +00:00
dim
99b00e570c Upgrade our copy of llvm/clang to r142614, from upstream's release_30 
branch.  This brings us very close to the 3.0 release, which is expected
in a week or two.

MFC after:	1 week
 2011-10-22 14:08:43 +00:00
dim
1242dbdf42 Upgrade our copy of llvm/clang to r135360, from upstream's trunk. 2011-07-17 19:51:40 +00:00
dim
d4c7939bea Upgrade our copy of llvm/clang to r132879, from upstream's trunk. 2011-06-12 18:01:31 +00:00
dim
96038e6533 Upgrade our copy of llvm/clang to r130700, from upstream's trunk. 2011-05-02 21:04:37 +00:00
dim
b951d621be Update llvm/clang to trunk r126547. 
There are several bugfixes in this update, but the most important one is
to ensure __start_ and __stop_ symbols for linker sets and kernel module
metadata are always emitted in object files:

  http://llvm.org/bugs/show_bug.cgi?id=9292

Before this fix, if you compiled kernel modules with clang, they would
not be properly processed by kldxref, and if they had any dependencies,
the kernel would fail to load those.  Another problem occurred when
attempting to mount a tmpfs filesystem, which would result in 'operation
not supported by device'.
 2011-02-27 01:32:10 +00:00
dim
4004d6a307 Instead of defining LLVM_MULTITHREADED as 0 or 1, define or undefine it, 
and test appropriately.  Otherwise it might erroneously pick up some
pthread primitives, and fail to link.
 2011-02-27 00:02:48 +00:00
dim
6a0eb8185b Update llvm's config.h files to match more closely what is generated by 
a regular autoconf-based build.  More cosmetic than functional changes.
 2011-02-26 23:12:36 +00:00
dim
a0b20b5d1f Upgrade our copy of llvm/clang to r126079, from upstream's trunk. 
This contains many improvements, primarily better C++ support, an
integrated assembler for x86 and support for -pg.
 2011-02-20 19:33:47 +00:00
dim
bd9a22a54e Upgrade Clang and LLVM to the 2.8 release. See here for release notes: 
http://llvm.org/releases/2.8/docs/ReleaseNotes.html

Approved by:	rpaulo (mentor)
 2010-10-07 20:31:07 +00:00
dim
154966ba66 Upgrade our Clang in base to r114020, from upstream's release_28 branch. 
Approved-by:	rpaulo (mentor)
 2010-09-20 16:43:17 +00:00
ed
b9a7e30aff Upgrade our Clang in base to r108428. 
This commit merges the latest LLVM sources from the vendor space. It
also updates the build glue to match the new sources. Clang's version
number is changed to match LLVM's, which means /usr/include/clang/2.0
has been renamed to /usr/include/clang/2.8.

Obtained from:	projects/clangbsd
 2010-07-20 17:16:57 +00:00
ed
f78d8ab6d9 Disable usage of posix_spawn() inside LLVM. 
Even though it's nice to use posix_spawn() instead of manually using
fork()/exec(), it's better to disable this. FreeBSD 7 doesn't support
this interface. When enabled, we can't build tblgen, which prevents us
from building FreeBSD 9 on 7.

Tested by:	raj
 2010-06-13 12:39:22 +00:00
ed
5e643891b2 Disable usage of __DATE__. 
This ensures that the Clang binary doesn't change checksums every time
it's built.
 2010-06-10 12:15:09 +00:00
rdivacky
b45271f609 Import the build makefiles for clang/LLVM. 
Approved by:	ed (mentor)
 2010-06-09 19:32:20 +00:00