Commit Graph

489 Commits

Author SHA1 Message Date
Dimitry Andric
c0ac260c74 Instead of using just the long upstream commit hash for LLVM component
versions, use "git describe --tags --long" output, which is more
descriptive.  E.g., "90c78073f73eac58f4f8b4772a896dc8aac023bc" becomes
"llvmorg-10.0.0-rc2-0-g90c78073f73".
2020-02-24 19:18:50 +00:00
Dimitry Andric
054f98174b Work around riscv buildworld failure where it cannot link the final
clang binary, with:

ld: error: undefined symbol: llvm::EnableABIBreakingChecks
>>> referenced by PlistDiagnostics.cpp
>>>               PlistDiagnostics.o:(.sdata+0x0) in archive /usr/obj/usr/src/riscv.riscv64/lib/clang/libclang/libclang.a
[... many more like this ...]
2020-02-17 18:51:52 +00:00
Dimitry Andric
13138422bc Merge ^/vendor/llvm-project/release-10.x up to its last change (upstream
commit llvmorg-10.0.0-rc2-0-g90c78073f73), bump versions, and update
build glue.
2020-02-15 14:58:40 +00:00
Dimitry Andric
f46f1d2836 Update build glue for lldb (MK_LLDB=yes). Also update lldb's generated
Config.h, disable a few more parts in the code we don't use, and add a
pre-generated man page.
2020-01-27 16:52:44 +00:00
Dimitry Andric
b1ae91026f Update build glue for extra clang/llvm tools (MK_CLANG_EXTRAS=yes). 2020-01-26 20:57:29 +00:00
Dimitry Andric
d311d024d0 Update build glue for a world stage, e.g. when not only clang, but also
llvm-ar, llvm-nm, llvm-objdump and llvm-symbolizer are built.
2020-01-26 18:57:12 +00:00
Dimitry Andric
c357f7d2a2 Update build glue for a full build (MK_CLANG_FULL=yes) of the clang
executable.
2020-01-26 17:22:05 +00:00
Dimitry Andric
9771cac291 Update build glue for a minimal build of the clang executable. 2020-01-26 00:21:30 +00:00
Dimitry Andric
38b6f45657 Adjust libllvmminimal and tblgen Makefiles so all the tblgen executables
build.
2020-01-25 16:46:39 +00:00
Dimitry Andric
9814c8e0d3 From 10.0.0 onwards, llvm requires C++14 to build. 2020-01-25 16:45:34 +00:00
Dimitry Andric
0b37c15904 * Bump version numbers to 10.0.0
* Update UPDATING
* Update (Optional)ObsoleteFiles.inc
* Update VCS(Revision|Version) files
* Update generated config headers
* Update clang internal headers Makefile
2020-01-25 16:23:49 +00:00
Brandon Bergren
6f5bc35d94 [PowerPC] Fix libllvmminimal build when building from powerpc64 ELFv1.
When bootstrapping on powerpc64 ELFv1, it is necessary to use binutils
ld.bfd from ports for the bootstrap, as this is the only modern linker for
ELFv1 host tools.

As binutils ld.bfd is rather strict in its handling of undefined symbols,
it is necessary to pull in Support/Atomic.cpp to avoid an undefined symbol.

Reviewed by:	dim, emaste
Sponsored by:	Tag1 Consulting, Inc.
Differential Revision:	https://reviews.freebsd.org/D23072
2020-01-07 22:45:02 +00:00
Dimitry Andric
c14a5a8800 Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp
9.0.1 final release c1a0a213378a458fbea1a5c77b315c7dce08fd05.

Release notes for llvm, clang, lld and libc++ 9.0.1 will become
available here:

https://releases.llvm.org/9.0.1/docs/ReleaseNotes.html
https://releases.llvm.org/9.0.1/tools/clang/docs/ReleaseNotes.html
https://releases.llvm.org/9.0.1/tools/lld/docs/ReleaseNotes.html
https://releases.llvm.org/9.0.1/projects/libcxx/docs/ReleaseNotes.html

PR:		240629
MFC after:	1 month
2019-12-22 11:50:44 +00:00
Dimitry Andric
0b57cec536 Move all sources from the llvm project into contrib/llvm-project.
This uses the new layout of the upstream repository, which was recently
migrated to GitHub, and converted into a "monorepo".  That is, most of
the earlier separate sub-projects with their own branches and tags were
consolidated into one top-level directory, and are now branched and
tagged together.

Updating the vendor area to match this layout is next.
2019-12-20 19:53:05 +00:00
Dimitry Andric
a9365f4a17 Add a few missed source files to libllvm, for the MK_LLVM_TARGET_BPF=yes
case.  Otherwise, linking of clang and other llvm based executables
would complain about missing symbols.

Reported by:	rstone
MFC after:	1 month
X-MFC-With:	r353358
2019-12-10 22:10:25 +00:00
Dimitry Andric
a1aaa66be8 Add explanatory comments for the different SRCS_xxx variables used in
the Makefiles for libllvm and libclang.  While here, cleanup a commented
out SRCS entry in libllvmminimal's Makefile.

MFC after:	3 days
2019-11-20 18:12:01 +00:00
John Baldwin
b662204f54 Sync target triple generation with the version in Makefile.inc1.
Reviewed by:	dim
Sponsored by:	DARPA
Differential Revision:	https://reviews.freebsd.org/D22333
2019-11-12 21:35:05 +00:00
Mitchell Horne
869fe6d515 Fix build of LLVM RISC-V backend
Reviewed by:	dim
MFC with:	r353358
Differential Revision:	https://reviews.freebsd.org/D21963
2019-10-18 01:46:38 +00:00
Dimitry Andric
063e3a6dcc Prepare for merging back to head:
* Set tentative merge date
* Add UPDATING entry
* Bump __FreeBSD_version
* Bump FREEBSD_CC_VERSION
* Bump LLD_REVISION
2019-10-08 18:21:33 +00:00
Dimitry Andric
7fc776a827 Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb, and openmp
release 9.0.0 r372316, and update version numbers.
2019-09-19 19:25:01 +00:00
Dimitry Andric
e89f883a18 Apparently DebugInfo/DWARF/DWARFExpression.cpp is always needed, at
least for arm builds.  Add it to the minimum list of sources.
2019-09-14 10:52:20 +00:00
Dimitry Andric
e2d4fd9739 Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb, and openmp
release_90 branch r371301, and update version numbers.
2019-09-07 12:31:36 +00:00
Dimitry Andric
fb3a446a37 Add a VCSVersion.inc header with revision and repository defines,
similar to what upstream generates via CMake.  Though for us it is
handier to have everything in one file.
2019-09-06 20:38:25 +00:00
Dimitry Andric
6a82ac86f0 Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb, and openmp
release_90 branch r370514, and update version numbers.
2019-09-02 17:55:39 +00:00
Dimitry Andric
22f75ae738 Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb, and openmp
release_90 branch r369369, and update version numbers.
2019-09-02 17:32:57 +00:00
Dimitry Andric
2f3724e658 Update Makefile and mtree for clang internal headers, and update
OptionalObsoleteFiles.inc for added and removed files.
2019-08-31 18:04:33 +00:00
Dimitry Andric
a32f82c2c1 Update build glue for a build of clang plus lldb (enabled via MK_LLDB). 2019-08-26 21:00:14 +00:00
Dimitry Andric
390be9fc05 Update build glue for a build of clang plus lld (enabled via MK_LLD). 2019-08-24 22:07:38 +00:00
Dimitry Andric
23559b6ac2 Update build glue for a build of clang including the static analyzer
(enabled via MK_CLANG_FULL).
2019-08-24 21:04:29 +00:00
Dimitry Andric
24b8043ea5 Update build glue for a build of clang plus the extra tools (enabled via
MK_CLANG_EXTRAS).
2019-08-24 19:21:11 +00:00
Dimitry Andric
0db9a49e84 Update build glue for a build of clang plus default base tools (llvm-ar,
llvm-nm, llvm-objdump, llvm-symbolizer).
2019-08-24 16:44:47 +00:00
Dimitry Andric
4014a71fd2 Update build glue for a minimal build of the clang executable. 2019-08-23 22:17:36 +00:00
Dimitry Andric
86aa9539fe Regenerate config and version headers. 2019-08-23 22:13:23 +00:00
Dimitry Andric
72e1e27118 Change clang lib dir to 9.0.0. 2019-08-23 22:12:20 +00:00
Dimitry Andric
87c8ef55c3 Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp
8.0.1 final release r366581.  The only functional change is a fix for a
mismerge of upstream r360816, which properly restores the r2 register
when unwinding on PowerPC64 (See https://reviews.freebsd.org/D20337).

Relnotes:	yes
PR:		236062
MFC after:	3 days
X-MFC-With:	r349004
2019-07-20 15:26:21 +00:00
Dimitry Andric
ec38f4f941 Upgrade our copies of clang, llvm, lld, lldb, compiler-rt, libc++,
libunwind and openmp to the upstream release_80 branch r364487
(effectively, 8.0.1 rc3).  The 8.0.1 release will most likely
have no further changes.

MFC after:	1 week
X-MFC-With:	r349004
2019-07-06 18:02:29 +00:00
Dimitry Andric
efc5c4420a Upgrade our copies of clang, llvm, lld, lldb, compiler-rt, libc++,
libunwind and openmp to the upstream release_80 branch r363030
(effectively, 8.0.1 rc2).  The 8.0.1 release should follow this within a
week or so.

MFC after:	2 weeks
2019-06-12 21:10:37 +00:00
Ed Maste
9c954a4843 build llvm-ar and llvm-nm with Clang (promote out of CLANG_EXTRAS)
To facilitate experimentation with LTO we require an ar that supports
LLVM IR, and to a lesser degree also an nm.  As a first step always
install llvm-ar and llvm-nm.

Sponsored by:	The FreeBSD Foundation
2019-06-04 13:00:49 +00:00
Kyle Evans
71259635f7 llvm-symbolizer: Move out of CLANG_EXTRAS, into CLANG
ASAN reports become a lot more useful with llvm-symbolizer in $PATH, and the
build is not much more time-consuming. The added benefit is that the
resulting reports will actually include symbol information; without, thread
trace information includes a bunch of addresses that immediately resolve to
an inline function in
^/contrib/compiler-rt/lib/sanitizer_common/sanitizer_common.h and take a
little more effort to examine.

Reviewed by:	emaste
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D20484
2019-06-02 04:04:21 +00:00
Mitchell Horne
b2689b12b1 Add option to build LLVM RISC-V target
Reviewed by:	emaste, dim
Approved by:	markj (mentor)
MFC after:	3 weeks
Differential Revision:	https://reviews.freebsd.org/D19759
2019-04-07 18:24:26 +00:00
Enji Cooper
e8067928ff Standardize -std=c++* as CXXSTD`
CXXSTD was added as the C++ analogue to CSTD.

CXXSTD defaults to `-std=c++11` with supporting compilers; `-std=gnu++98`,
otherwise for older versions of g++.

This change standardizes the CXXSTD variable, originally added to
googletest.test.inc.mk as part of r345203.

As part of this effort, convert all `CXXFLAGS+= -std=*` calls to use `CXXSTD`.

Notes:

This value is not sanity checked in bsd.sys.mk, however, given the two
most used C++ compilers on FreeBSD (clang++ and g++) support both modes, it is
likely to work with both toolchains. This method will be refined in the future
to support more variants of C++, as not all versions of clang++ and g++ (for
instance) support C++14, C++17, etc.

Any manual appending of `-std=*` to `CXXFLAGS` should be replaced with CXXSTD.
Example:

Before this commit:
```
CXXFLAGS+=	-std=c++14
```

After this commit:
```
CXXSTD=	c++14
```

Reviewed by:	asomers
Approved by:	emaste (mentor)
MFC after:	1 month
MFC with:	r345203, r345704, r345705
Relnotes:	yes
Tested with:	make tinderbox
Differential Revision:	https://reviews.freebsd.org/D19732
2019-03-29 18:45:27 +00:00
Enji Cooper
bdbf3440ce Revert r345706: the third time will be the charm
When a review is closed via Phabricator it updates the patch attached to the
review. I downloaded the raw patch from Phabricator, applied it, and repeated
my mistake from r345704 by accident mixing content from D19732 and D19738.

For my own personal sanity, I will try not to mix reviews like this in the
future.

MFC after:	1 month
MFC with:	r345706
Approved by:	emaste (mentor, implicit)
2019-03-29 18:43:46 +00:00
Enji Cooper
760b1a815b Standardize -std=c++* as CXXSTD`
CXXSTD was added as the C++ analogue to CSTD.

CXXSTD defaults to `-std=c++11` with supporting compilers; `-std=gnu++98`,
otherwise for older versions of g++.

This change standardizes the CXXSTD variable, originally added to
googletest.test.inc.mk as part of r345203.

As part of this effort, convert all `CXXFLAGS+= -std=*` calls to use `CXXSTD`.

Notes:

This value is not sanity checked in bsd.sys.mk, however, given the two
most used C++ compilers on FreeBSD (clang++ and g++) support both modes, it is
likely to work with both toolchains. This method will be refined in the future
to support more variants of C++, as not all versions of clang++ and g++ (for
instance) support C++14, C++17, etc.

Any manual appending of `-std=*` to `CXXFLAGS` should be replaced with CXXSTD.
Example:

Before this commit:
```
CXXFLAGS+=	-std=c++14
```

After this commit:
```
CXXSTD=	c++14
```

Reviewed by:	asomers
Approved by:	emaste (mentor)
MFC after:	1 month
MFC with:	r345203, r345704, r345705
Relnotes:	yes
Tested with:	make tinderbox
Differential Revision:	https://reviews.freebsd.org/D19732
2019-03-29 18:31:48 +00:00
Enji Cooper
752cabaa1c Revert r345704
I accidentally committed code from two reviews. I will reintroduce the code to
bsd.progs.mk as part of a separate commit from r345704.

Approved by:	emaste (mentor, implicit)
MFC after:	2 months
MFC with:	r345704
2019-03-29 18:16:33 +00:00
Enji Cooper
9a41926bfb CXXSTD is the C++ analogue to CSTD.
CXXSTD defaults to `-std=c++11` with supporting compilers; `-std=gnu++98`,
otherwise for older versions of g++.

This change standardizes the CXXSTD variable, originally added to
googletest.test.inc.mk as part of r345203.

As part of this effort, convert all `CXXFLAGS+= -std=*` calls to use `CXXSTD`.

Notes:

This value is not sanity checked in bsd.sys.mk, however, given the two
most used C++ compilers on FreeBSD (clang++ and g++) support both modes, it is
likely to work with both toolchains. This method will be refined in the future
to support more variants of C++, as not all versions of clang++ and g++ (for
instance) support C++14, C++17, etc.

Any manual appending of `-std=*` to `CXXFLAGS` should be replaced with CXXSTD.
Example:

Before this commit:
```
CXXFLAGS+=	-std=c++14
```

After this commit:
```
CXXSTD=	c++14
```

Reviewed by:	asomers
Approved by:	emaste (mentor)
MFC after:	1 month
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D19732
2019-03-29 18:13:44 +00:00
Dimitry Andric
c3e6b9d390 Pull in r352826 from upstream lld trunk (by Fangrui Song):
[ELF] Support --{,no-}allow-shlib-undefined

  Summary:
  In ld.bfd/gold, --no-allow-shlib-undefined is the default when
  linking an executable. This patch implements a check to error on
  undefined symbols in a shared object, if all of its DT_NEEDED entries
  are seen.

  Our approach resembles the one used in gold, achieves a good balance
  to be useful but not too smart (ld.bfd traces all DSOs and emulates
  the behavior of a dynamic linker to catch more cases).

  The error is issued based on the symbol table, different from
  undefined reference errors issued for relocations. It is most
  effective when there are DSOs that were not linked with -z defs (e.g.
  when static sanitizers runtime is used).

  gold has a comment that some system libraries on GNU/Linux may have
  spurious undefined references and thus system libraries should be
  excluded (https://sourceware.org/bugzilla/show_bug.cgi?id=6811). The
  story may have changed now but we make --allow-shlib-undefined the
  default for now. Its interaction with -shared can be discussed in the
  future.

  Reviewers: ruiu, grimar, pcc, espindola

  Reviewed By: ruiu

  Subscribers: joerg, emaste, arichardson, llvm-commits

  Differential Revision: https://reviews.llvm.org/D57385

Pull in r352943 from upstream lld trunk (by Fangrui Song):

  [ELF] Default to --no-allow-shlib-undefined for executables

  Summary:
  This follows the ld.bfd/gold behavior.

  The error check is useful as it captures a common type of ld.so
  undefined symbol errors as link-time errors:

      // a.cc => a.so (not linked with -z defs)
      void f(); // f is undefined
      void g() { f(); }

      // b.cc => executable with a DT_NEEDED entry on a.so
      void g();
      int main() { g(); }

      // ld.so errors when g() is executed (lazy binding) or when the program is started (-z now)
      // symbol lookup error: ... undefined symbol: f

  Reviewers: ruiu, grimar, pcc, espindola

  Reviewed By: ruiu

  Subscribers: llvm-commits, emaste, arichardson

  Tags: #llvm

  Differential Revision: https://reviews.llvm.org/D57569

Together, these add support for --no-allow-shlib-undefined, and make it
the default for executables, so they will fail to link if any symbols
from needed shared libraries are undefined.

Reported by:	jbeich
PR:		236062, 236141
MFC after:	1 month
X-MFC-With:	r344779
2019-03-20 20:57:11 +00:00
Dimitry Andric
fb7e42b9fd Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp
8.0.0 final release r356365.  There were no functional changes since the
most recent merge, of 8.0.0 rc5.

Release notes for llvm, clang, lld and libc++ 8.0.0 are now available:

https://llvm.org/releases/8.0.0/docs/ReleaseNotes.html
https://llvm.org/releases/8.0.0/tools/clang/docs/ReleaseNotes.html
https://llvm.org/releases/8.0.0/tools/lld/docs/ReleaseNotes.html
https://llvm.org/releases/8.0.0/projects/libcxx/docs/ReleaseNotes.html

PR:		236062
MFC after:	1 month
X-MFC-With:	r344779
2019-03-20 19:18:26 +00:00
Dimitry Andric
2352f97079 Merge llvm, clang, compiler-rt, libc++, libunwind, lld, and lldb
release_80 branch r356034 (effectively, 8.0.0 rc5), resolve conflicts,
and bump version numbers.

PR:		236062
MFC after:	1 month
X-MFC-With:	r344779
2019-03-14 19:52:12 +00:00
Dimitry Andric
b3ed818e2d Merge llvm, clang, compiler-rt, libc++, lld, and lldb release_80 branch
r355677 (effectively, 8.0.0 rc4), resolve conflicts, and bump version
numbers.

PR:		236062
MFC after:	1 month
X-MFC-With:	r344779
2019-03-09 00:27:50 +00:00
Dimitry Andric
0a4621159b Add a few missed files to the MK_LLVM_TARGET_BPF=yes case, otherwise
clang and various other executables will fail to link with undefined
symbols.

Reported by:	O. Hartmann <ohartmann@walstatt.org>
MFC after:	1 month
X-MFC-With:	r344779
2019-03-05 22:04:23 +00:00
Ed Maste
80a8c751ea libllvm: promote WithColor and xxhash to SRCS_MIN
The armv6 build failed in CI due to missing symbols (from these two
source files) in the bootstrap Clang.

This affected only armv6 because other Clang-using archs are using LLD
as the bootstrap linker, and thus include SRCS_MIW via LLD_BOOTSTRAP.

Reported by:	CI, via lwhsu
Sponsored by:	The FreeBSD Foundation
2019-03-05 16:18:06 +00:00
Dimitry Andric
3087b115d4 Merge llvm, clang, compiler-rt, libc++, lld, and lldb release_80 branch
r355313, resolve conflicts, and bump version numbers.
2019-03-04 19:06:51 +00:00
Dimitry Andric
da18572fa1 Merge llvm, clang, compiler-rt, libc++, lld, and lldb release_80 branch
r354799, resolve conflicts, and bump version numbers.
2019-02-25 19:17:20 +00:00
Dimitry Andric
a8fe8db49a Merge ^/head r344178 through r344512. 2019-02-25 11:59:29 +00:00
Dimitry Andric
40af08b3a3 Add one additional file to libllvmminimal, since in some cases (e.g.
upgrading from stable/10 to stable/11) symbols from it are needed to
link llvm-tblgen and clang-tblgen.

Reported by:	kib
MFC after:	3 days
2019-02-18 19:07:15 +00:00
Ed Maste
bcf99d2d99 Add WITH_PIE knob to build Position Independent Executables
Building binaries as PIE allows the executable itself to be loaded at a
random address when ASLR is enabled (not just its shared libraries).

With this change PIE objects have a .pieo extension and INTERNALLIB
libraries libXXX_pie.a.

MK_PIE is disabled for some kerberos5 tools, Clang, and Subversion, as
they explicitly reference .a libraries in their Makefiles.  These can
be addressed on an individual basis later.  MK_PIE is also disabled for
rtld-elf because it is already position-independent using bespoke
Makefile rules.

Currently only dynamically linked binaries will be built as PIE.

Discussed with:	dim
Reviewed by:	kib
MFC after:	1 month
Relnotes:	Yes
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D18423
2019-02-15 22:22:38 +00:00
Dimitry Andric
640dd76f2c Merge llvm, clang, compiler-rt, libc++, lld, and lldb release_80 branch
r354130, resolve conflicts, and bump version numbers.
2019-02-15 21:44:42 +00:00
Dimitry Andric
94ba333f9c Pull in r352607 from upstream llvm trunk (by Craig Topper):
[X86] Add FPSW as a Def on some FP instructions that were missing it.

Pull in r353141 from upstream llvm trunk (by Craig Topper):

  [X86] Connect the default fpsr and dirflag clobbers in inline
  assembly to the registers we have defined for them.

  Summary:
  We don't currently map these constraints to physical register numbers
  so they don't make it to the MachineIR representation of inline
  assembly.

  This could have problems for proper dependency tracking in the
  machine schedulers though I don't have a test case that shows that.

  Reviewers: rnk

  Reviewed By: rnk

  Subscribers: eraman, llvm-commits

  Tags: #llvm

  Differential Revision: https://reviews.llvm.org/D57641

Pull in r353489 from upstream llvm trunk (by Craig Topper):

  [X86] Add FPCW as a register and start using it as an implicit use on
  floating point instructions.

  Summary:
  FPCW contains the rounding mode control which we manipulate to
  implement fp to integer conversion by changing the roudning mode,
  storing the value to the stack, and then changing the rounding mode
  back. Because we didn't model FPCW and its dependency chain, other
  instructions could be scheduled into the middle of the sequence.

  This patch introduces the register and adds it as an implciit def of
  FLDCW and implicit use of the FP binary arithmetic instructions and
  store instructions. There are more instructions that need to be
  updated, but this is a good start. I believe this fixes at least the
  reduced test case from PR40529.

  Reviewers: RKSimon, spatel, rnk, efriedma, andrew.w.kaylor

  Subscribers: dim, llvm-commits

  Tags: #llvm

  Differential Revision: https://reviews.llvm.org/D57735

These should fix a problem in clang 7.0 where it would sometimes emit
long double floating point instructions in a slightly wrong order,
leading to failures in our libm tests.  In particular, the cbrt_test
test case 'cbrtl_powl' and the trig_test test case 'reduction'.

Also bump __FreeBSD_cc_version, to be able to detect this in our test
suite.

Reported by:    lwhsu
PR:		234040
Upstream PR:	https://bugs.llvm.org/show_bug.cgi?id=40206
MFC after:	1 week
2019-02-08 18:24:53 +00:00
Dimitry Andric
c8630eab15 Merge llvm, clang, compiler-rt, libc++, lld, and lldb release_80 branch
r353167, resolve conflicts, and bump version numbers.
2019-02-05 19:48:24 +00:00
Dimitry Andric
af44a0113e Now for the release_80 branch, update version numbers for llvm, clang
and lld, and regenerate config headers.
2019-01-22 20:24:10 +00:00
Dimitry Andric
6e3f21a20c Update lldb build glue to make MK_LLDB=yes work. 2019-01-22 18:03:45 +00:00
Dimitry Andric
efa7559714 Update llvm and clang build glue to make MK_CLANG_EXTRAS=yes and
MK_CLANG_FULL=yes work.
2019-01-21 19:39:35 +00:00
Dimitry Andric
5e86819c72 Add and remove sources from libllvm and libclang, to make the minimal
clang executable (with all options except targets off) build.
2019-01-21 06:52:55 +00:00
Dimitry Andric
676320a018 Update libllvmminimal and llvm-tblgen Makefiles, so llvm-tblgen and
clang-tblgen can build.
2019-01-20 18:53:32 +00:00
Dimitry Andric
0bf31f1fdc Update version numbers, and regenerate config headers for llvm, clang,
lld and lldb.  Update ObsoleteFiles.inc and OptionalObsoleteFiles.inc.
2019-01-20 18:34:30 +00:00
Dimitry Andric
176fdeee33 Update clang, llvm, lld, lldb, compiler-rt and libc++ version number to
7.0.1 release r349250.  There were no functional changes since the 7.0.1
rc3 import.

PR:		230240, 230355
Relnotes:	yes
MFC after:	2 months
X-MFC-With:	r341825
2018-12-15 14:08:41 +00:00
Dimitry Andric
0b9890fcbf Merge llvm, clang, lld, lldb, compiler-rt and libc++ release_70 branch
r348686 (effectively 7.0.1 rc3), resolve conflicts, and bump version
numbers.

PR:		230240, 230355
2018-12-09 11:36:04 +00:00
Dimitry Andric
9b5cb2f639 Merge ^/head r340235 through r340367. 2018-11-12 16:41:41 +00:00
Ed Maste
961eb44346 libllvm: Move SampleProfWriter to SRCS_MIN
It is required by llvm-profdata, now built by default under the
LLVM_COV knob.  The additional complexity that would come from avoiding
building it if CLANG_EXTRAS and LLVM_COV are both disabled is not worth
the small savings in build time.

Sponsored by:	The FreeBSD Foundation
2018-11-09 19:51:26 +00:00
Dimitry Andric
f46f6c14b4 Update LLVM_VERSION_PATCH define in llvm-config.h. 2018-11-04 17:56:09 +00:00
Dimitry Andric
689486003b Merge llvm, clang, lld, lldb, compiler-rt and libc++ release_70 branch
r346007 (effectively 7.0.1 rc2), resolve conflicts, and bump version
numbers.

PR:		230240, 230355
2018-11-04 15:46:30 +00:00
Dimitry Andric
c6879c6c14 Merge ^/head r339015 through r339669. 2018-10-23 21:09:37 +00:00
Glen Barber
91e8ea7f5c Comment -DNDEBUG in head after r339436 when head was switched
from 12.0-ALPHA10 to 13.0-CURRENT.  This edit was a mistake,
and should have been applied to stable/12 upon branching, not
head.

Reported by:	jbeich, dim
Sponsored by:	The FreeBSD Foundation
2018-10-21 15:54:38 +00:00
Ed Maste
b0bffd128c Bump LLD_REVISION_STRING for 13-CURRENT 2018-10-20 17:42:38 +00:00
Glen Barber
b958317950 - Update head to 13.0-CURRENT.
- Bump MACHINE_TRIPLE, TARGET_TRIPLE, FBSD_MAJOR, FBSD_CC_VER,
  FREEBSD_CC_VERSION, OS_VERSION.
- Update comment in UPDATING regarding debugging options.
- Remove debug.witness.trace=0 from installation media.
- Bump __FreeBSD_version.

Approved by:	re (implicit)
Sponsored by:	The FreeBSD Foundation
2018-10-19 00:37:47 +00:00
Ed Maste
b371a9f082 lld: set sh_link and sh_info for .rela.plt sections
ELF spec says that for SHT_REL and SHT_RELA sh_link should reference the
associated string table and sh_info should reference the "section to
which the relocation applies."  ELF Tool Chain's elfcopy / strip use
this (in part) to control whether or not the relocation entry is copied
to the output.

LLVM PR 37538 https://bugs.llvm.org/show_bug.cgi?id=37538

Approved by:	re (kib)
Obtained from:	llvm r344226 (backported for 6.0)
2018-10-11 13:19:17 +00:00
Ed Maste
ea28e71e86 clang: allow ifunc resolvers to accept arguments
Previously Clang required ifunc resolution functions to take no
arguments, presumably because GCC documented ifunc resolvers as taking
no arguments.  However, GCC accepts resolvers accepting arguments, and
our rtld passes CPU ID information (cpuid, hwcap, etc.) to ifunc
resolvers.  Just remove the check from the in-tree compiler for our in-
tree compiler; a different (per-OS) approach may be required upstream.

Reported by:	mjg
Approved by:	re (rgrimes)
MFC after:	1 week
Relnotes:	Yes
Sponsored by:	The FreeBSD Foundation
2018-09-29 20:01:23 +00:00
Dimitry Andric
38fb40102a Merge llvm, clang, lld, lldb, compiler-rt and libc++ 7.0.0 release
r342383, and bump version numbers.

PR:		230240, 230355
2018-09-17 19:04:15 +00:00
Dimitry Andric
c826f0db60 Merge llvm, clang, lld, lldb, compiler-rt and libc++ release_70 branch
r341916, resolve conflicts, and bump version numbers.

PR:		230240, 230355
2018-09-11 18:50:40 +00:00
Dimitry Andric
8ba00cf9b7 Merge llvm, clang, lld, lldb, compiler-rt and libc++ release_70 branch
r340910, resolve conflicts, and bump version numbers.

PR:		230240, 230355
2018-08-29 20:53:24 +00:00
Dimitry Andric
7726714dff Merge llvm, clang, lld, lldb, compiler-rt and libc++ release_70 branch
r339999, resolve conflicts, and bump version numbers.

PR:		230240,230355
2018-08-18 12:11:17 +00:00
Dimitry Andric
3beb5372da Merge llvm, clang, lld, lldb, compiler-rt and libc++ release_70 branch
r339355, resolve conflicts, and bump version numbers.
2018-08-11 16:40:03 +00:00
Dimitry Andric
f9c0a51283 Merge ^/head r337286 through r337585. 2018-08-10 21:02:28 +00:00
Dimitry Andric
89edb881e6 Add optional LLVM BPF target support
BPF (eBPF) is an independent instruction set architecture which is
introduced in Linux a few years ago. Originally, eBPF execute
environment was only inside Linux kernel. However, recent years there
are some user space implementation (https://github.com/iovisor/ubpf,
https://doc.dpdk.org/guides/prog_guide/bpf_lib.html) and kernel space
implementation for FreeBSD is going on
(https://github.com/YutaroHayakawa/generic-ebpf).

The BPF target support can be enabled using WITH_LLVM_TARGET_BPF, as it
is not built by default.

Submitted by:	Yutaro Hayakawa <yhayakawa3720@gmail.com>
Reviewed by:	dim, bdrewery
Differential Revision: https://reviews.freebsd.org/D16033
2018-08-09 21:28:31 +00:00
Dimitry Andric
2d31b1b89c The JSON support needs one more file in libllvm, again for llvm-tblgen. 2018-08-04 14:24:23 +00:00
Dimitry Andric
d25b9f8f42 Add one more file to libllvm, needed for llvm-tblgen. 2018-08-04 14:16:34 +00:00
Dimitry Andric
84ba35dc8d Bump clang and lld upstream revision numbers. 2018-08-04 13:39:44 +00:00
Dimitry Andric
99be4f2a04 Update build glue for upstream r338536 import. 2018-08-02 19:32:32 +00:00
Dimitry Andric
0fecf00141 Bump revisions to r338536, and also bump lld version again. 2018-08-02 18:09:18 +00:00
Dimitry Andric
532d894041 Update build glue to make WITH_LLDB work. 2018-08-02 16:08:16 +00:00
Dimitry Andric
67b158f6ad Update build blue to make WITH_CLANG_EXTRAS and WITH_CLANG_FULL work. 2018-08-01 20:46:06 +00:00
Dimitry Andric
9f6e9a9f35 Make the minimal clang executable build. 2018-07-31 21:07:20 +00:00
Ed Maste
837f338599 bump lld version number after r336972 arm(v7) VFP tag support
Reported by:	kevans
Sponsored by:	The FreeBSD Foundation
2018-07-31 21:06:28 +00:00
Dimitry Andric
611d080e06 Update clang intrinsics headers. 2018-07-31 21:06:13 +00:00
Ed Maste
499e3cf250 Remove presumed editor dropping from r336988 2018-07-31 19:35:34 +00:00
Dimitry Andric
d1efe5165c Remove SRCS for files that have been deleted upstream. 2018-07-31 18:32:57 +00:00
Dimitry Andric
25194b54ad Make llvm-tblgen and clang-tblgen build. 2018-07-31 18:25:33 +00:00
Dimitry Andric
6dfa117f67 Update llvm/clang version numbers in various files. 2018-07-31 18:13:44 +00:00
Ed Maste
e92a42059b llvm: remove __FreeBSD_version conditionals
All supported FreeBSD build host versions have backtrace.h, so we can
just eliminate that test.  For futimes() we can test the compiler's
built-in __FreeBSD__ major version rather than relying on including
osreldate.h.  This should reduce the frequency with which Clang gets
rebuilt when building world.

Reviewed by:	dim
Sponsored by:	The FreeBSD Foundation
2018-07-25 00:06:18 +00:00
Dimitry Andric
55458465af More follow-up to r335799 (llvm/clang 6.0.1 update), where I forgot to
update mtree files, ObsoleteFiles and a number of other paths.  Sorry
about all the breakage.

Pointy hat to:	me
MFC after:	2 weeks
X-MFC-With:	r335799
2018-06-30 15:03:22 +00:00