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252 Commits

Author SHA1 Message Date
Dimitry Andric
bcfe4c376c Add function and data sections when building llvm, clang, lld and lldb, 
and allow the linker to garbage collect them.  This shaves off up to a
few MB from the final executables.

MFC after:	3 days
 2017-04-20 21:00:09 +00:00
Dimitry Andric
c83fca58fa Turn off llvm/clang's ENABLE_BACKTRACES setting, since it never worked 
properly anyway.  (Upstream has reorganized this somewhat in the mean
time, but for proper backtraces we would need llvm-symbolizer in base.)

MFC after:	3 days
 2017-04-20 21:00:04 +00:00
Dimitry Andric
817a00731b Update clang, llvm, lld, lldb, compiler-rt and libc++ to 4.0.0 release. 
We were already very close to the last release candidate, so this is a
pretty minor update.

Relnotes:	yes
MFC after:	1 month
X-MFC-With:	r314564
 2017-03-10 19:02:41 +00:00
Dimitry Andric
2e477b5e5e Merge llvm, clang, compiler-rt, libc++, lld and lldb release_40 branch 
r296509, and update build glue.
 2017-02-28 21:18:23 +00:00
Dimitry Andric
bc93f188f6 Merge llvm, clang, compiler-rt, libc++, lld and lldb release_40 branch 
r296202, and update build glue.
 2017-02-25 15:00:57 +00:00
Dimitry Andric
5d19388204 Merge llvm, clang, compiler-rt, libc++, lld and lldb release_40 branch 
r296002, and update build glue.
 2017-02-23 19:25:29 +00:00
Dimitry Andric
2bcad0d8d6 Merge llvm, clang, compiler-rt, libc++, lld and lldb release_40 branch 
r295380, and update build glue.
 2017-02-17 20:07:35 +00:00
Dimitry Andric
5ca5951e31 Merge llvm, clang, compiler-rt, libc++, lld and lldb release_40 branch 
r294803, and update build glue.
 2017-02-11 13:58:05 +00:00
Dimitry Andric
899ca3d65f Merge llvm, clang, compiler-rt, libc++, lld and lldb release_40 branch 
r294123, and update build glue.
 2017-02-05 19:57:41 +00:00
Dimitry Andric
077e1117dc Merge llvm, clang, compiler-rt, libc++, lld and lldb release_40 branch 
r293807, and update build glue.
 2017-02-01 21:57:07 +00:00
Dimitry Andric
98221d2e7e Merge llvm, clang, compiler-rt, libc++, lld and lldb release_40 branch 
r293443, and update build glue.
 2017-01-29 21:56:47 +00:00
Ed Maste
f2d1e1a7ba Add -mlong-calls also to LLVM's STATIC_CFLAGS on ARM 
-mlong-calls was set only in STATIC_CXXFLAGS, but there are some .c
source files in LLVM which also need -mlong-calls.

Unfortunately this is not sufficient to fix linking lldb on ARM,
because LLVM-generated calls to __aeabi_read_tp do not honour the
-mlong-calls flag.  See LLVM PR31769 for details.

Reviewed by:	dim
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D9348
 2017-01-27 21:26:23 +00:00
Ed Maste
ca4fe588bb Additional LD_AS_LLD -> LD_IS_LLD missed in r312894/r312895 2017-01-27 21:14:42 +00:00
Ed Maste
737872e978 Also apply WITH_LLD_AS_LD to build tools 
Previously WITH_LLD_AS_LD installed LLD as /usr/bin/ld in the target
system, but still used the GNU BFD ld to link the binaries in that
target. LLD 4.0.0 can link the FreeBSD/amd64 world and kernel so use
LLD as the build-time linker as well when the knob is set.

Reviewed by:	dim
Relnotes:	Yes
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D9226
 2017-01-25 21:05:48 +00:00
Dimitry Andric
f8496407cb Merge llvm, clang, compiler-rt, libc++, lld and lldb release_40 branch 
r292951, and update build glue.
 2017-01-24 19:56:22 +00:00
Dimitry Andric
94c53d4054 Merge llvm, clang, lld and lldb release_40 branch 292732, and update 
build glue.
 2017-01-22 18:02:44 +00:00
Dimitry Andric
2714e44c8b Fix some erroneous minimization in libclang. 2017-01-15 12:58:14 +00:00
Dimitry Andric
f1a29dd344 Merge llvm, clang, lld and lldb release_40 branch r292009. Also update 
build glue.
 2017-01-14 22:12:13 +00:00
Dimitry Andric
24e2fe98d0 Merge llvm, clang, lld and lldb trunk r291476. 2017-01-09 22:32:19 +00:00
Dimitry Andric
1ae4f0f64b Add one more dependency for lld. 2017-01-07 15:18:49 +00:00
Dimitry Andric
d413188a99 Update clang and lld Version.inc files. 2017-01-06 20:25:08 +00:00
Dimitry Andric
53fe1d28fa Adjust version numbers for the clang library directory. 2017-01-05 18:32:18 +00:00
Dimitry Andric
5bd5e06ad1 Update clang and lld Version.inc files. 2017-01-04 22:32:17 +00:00
Dimitry Andric
7eea447163 Cleanup commented entries in libllvm Makefile. 2017-01-04 21:57:56 +00:00
Dimitry Andric
85aabebe69 Bump FREEBSD_CC_VERSION to force bootstrap compiler build. 2017-01-04 20:42:37 +00:00
Dimitry Andric
629e066c03 Update lldb Makefile, and disable some functionality for Windows and 
Darwin.
 2017-01-04 19:53:04 +00:00
Dimitry Andric
0fc5d23818 Update lld Version.inc and libllvm/Makefile to match. 2017-01-04 18:54:20 +00:00
Dimitry Andric
09bfd04318 Initial updates to llvm/clang build glue. 2017-01-03 20:28:09 +00:00
Dimitry Andric
30d4828e63 Reapply 310775, now it also builds correctly if lldb is disabled: 
Move llvm-objdump from CLANG_EXTRAS to installed by default

We currently install three tools from binutils 2.17.50: as, ld, and
objdump. Work is underway to migrate to a permissively-licensed
tool-chain, with one goal being the retirement of binutils 2.17.50.

LLVM's llvm-objdump is intended to be compatible with GNU objdump
although it is currently missing some options and may have formatting
differences. Enable it by default for testing and further investigation.
It may later be changed to install as /usr/bin/objdump, it becomes a
fully viable replacement.

Reviewed by:	emaste
Differential Revision:	https://reviews.freebsd.org/D8879
 2016-12-30 18:00:31 +00:00
Dimitry Andric
a222710ce2 Revert r310775 for now, until we can figure out why it does not seem to 
work properly when cross-building.  Sorry for the breakage.
 2016-12-29 21:57:16 +00:00
Dimitry Andric
1357722508 Move llvm-objdump from CLANG_EXTRAS to installed by default 
We currently install three tools from binutils 2.17.50: as, ld, and
objdump. Work is underway to migrate to a permissively-licensed
tool-chain, with one goal being the retirement of binutils 2.17.50.

LLVM's llvm-objdump is intended to be compatible with GNU objdump
although it is currently missing some options and may have formatting
differences. Enable it by default for testing and further investigation.
It may later be changed to install as /usr/bin/objdump, it becomes a
fully viable replacement.

Reviewed by:	emaste
Differential Revision:	https://reviews.freebsd.org/D8879
 2016-12-29 13:27:04 +00:00
Dimitry Andric
d246bac328 Merge llvm, clang, lld, lldb, compiler-rt and libc++ 3.9.1 release 
r289601.
 2016-12-16 18:30:53 +00:00
Dimitry Andric
7a83c005f5 Update llvm, clang, lld, lldb, compiler-rt and libc++ to release_39 
branch r288847.
 2016-12-10 15:30:39 +00:00
Dimitry Andric
1bde3b7066 Merge ^/head r309519 through r309757. 2016-12-09 20:57:43 +00:00
Dimitry Andric
c130a785e4 During the bootstrap phase, when building the minimal llvm library on 
PowerPC, add lib/Support/Atomic.cpp.  This is needed because upstream
llvm revision r271821 disabled the use of std::call_once, which causes
some fallback functions from Atomic.cpp to be used instead.

Reported by:	Mark Millard
PR:		214902
X-MFC-With:	309124
 2016-12-06 20:44:40 +00:00
Dimitry Andric
5042637be1 Update build glue for clang 3.9.1 r288513. 2016-12-02 19:40:00 +00:00
Dimitry Andric
d6d16831c5 Merge ^/head r309170 through r309212. 2016-11-27 14:27:51 +00:00
Dimitry Andric
5b41a5b675 Update build glue for llvm/clang 3.9.1. 2016-11-26 01:13:53 +00:00
Dimitry Andric
d52fad0e5d Bump FREEBSD_CC_VERSION again for r309147 and 309149. 2016-11-25 18:12:57 +00:00
Dimitry Andric
d590c67486 In preparation for merging back to head, bump __FreeBSD_version, 
FREEBSD_CC_VERSION and set date in ObsoleteFiles.inc.
 2016-11-24 21:12:43 +00:00
Dimitry Andric
084b3adb03 Some further micro-optimizations for the libllvm and lldb build. 2016-09-04 16:54:55 +00:00
Dimitry Andric
d1c8d4428b Update clang to the final 3.9.0 release. There were no more code changes 
since the last release candidate.
 2016-09-02 19:20:27 +00:00
Bryan Drewery
dc3af96dec Use a proper comment. 
Submitted by:	emaste
 2016-09-01 21:02:02 +00:00
Bryan Drewery
03165addb5 DIRDEPS_BUILD: Connect the new clang build. 
Sponsored by:	EMC / Isilon Storage Division
 2016-09-01 20:38:59 +00:00
Ed Maste
75bc38b916 Add WITH_/WITHOUT_LLD knobs to enable the lld linker 
Use this to control inclusion of the libllvm functionality required
by lld. Enable by default on arm64 and amd64, the two platforms where
lld is most usable for testing.

Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D7713
 2016-08-31 21:18:38 +00:00
Ed Maste
901be6ecd7 Add Version.inc to set lld's version information 
We might want to generate this file at build time, but for now just
provide a static copy as done with other version files.

Sponsored by:	The FreeBSD Foundation
 2016-08-30 21:06:19 +00:00
Dimitry Andric
68629f0dce Update llvm to release_39 branch r279689. 2016-08-27 11:51:08 +00:00
Dimitry Andric
01d8757d3d Centralize where LLVM_SRCS, CLANG_SRCS and LLDB_SRCS are defined. 2016-08-27 10:00:33 +00:00
Dimitry Andric
e1cd768299 Use SRCTOP and OBJTOP throughout the llvm/clang/lldb build. 2016-08-27 09:29:39 +00:00
Dimitry Andric
4cbc970cde Add forgotten {llvm,clang}.pre.mk files. 2016-08-26 22:56:23 +00:00