Commit Graph

55 Commits

Author SHA1 Message Date
John Baldwin
52f9bacb0e Install the 32-bit compat sanitizer libraries.
The lib32 build was already building the i386 version of
the clang sanitizers (libclang_rt) but they were not being
installed.  This enables the installation.

MK_TOOLCHAIN=no was originally added to the install make
environment to disable includes so that NO_INCS could be
removed.  The MK_TOOLCHAIN in bsd.incs.mk was subsequently
renamed to MK_INCLUDES, but bsd.lib.mk doesn't even include
bsd.incs.mk when LIBRARIES_ONLY is defined which the install
make environment for compat libs now defines.  However,
setting MK_TOOLCHAIN=no forced MK_CLANG=no which disabled
libclang_rt during the install32 phase.  Remove MK_TOOLCHAIN=no
since LIBRARIES_ONLY is now sufficient.

Since the libcompat environment overrides both LIBDIR and
SHLIBDIR, libclang_rt/Makefile.inc has to set both variables
to force the libraries to be installed to the location
expected by the compiler.

Reviewed by:	bdrewery, dim
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D16574
2018-08-03 18:52:51 +00:00
Warner Losh
71cb2dfcbc Remove special cases for armeb in the build.
Differential Revision:  https://reviews.freebsd.org/D16257
2018-07-17 23:23:54 +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
Dimitry Andric
bba3cdafbb Only build tsan and tsan_cxx for amd64, as 32 bit is unsupported. 2017-12-25 13:17:29 +00:00
Dimitry Andric
fb142d8871 Next step in updating llvm/clang build glue: make libclang_rt build. 2017-12-23 21:41:32 +00:00
Dimitry Andric
507b79f99e Update libclang_rt version number. 2017-12-20 20:27:59 +00:00
Dimitry Andric
d4419f6fa8 Upgrade our copies of clang, llvm, lldb and libc++ to r319231 from the
upstream release_50 branch.  This corresponds to 5.0.1 rc2.

MFC after:	2 weeks
2017-12-03 12:14:34 +00:00
Dimitry Andric
133637d591 Make the assignment of CRTARCH conditional, even in the armhf case, and
slightly rework the .if statement.  While here, fix a minor typo.
2017-12-02 17:39:04 +00:00
Warner Losh
8f3b60c5f1 Correct the detection of hard float arm
* Don't test MACHINE, it's irrelevant to userland and should never be
  used in userland Makefiles.
* If we match armv[67] and CPUTYPE is undefined OR it doesn't have
  'soft' in it, choose armhf.
* Add a note that the soft float on armv[67] may be broken.

Sponsored by: Netflix
2017-11-07 09:47:05 +00:00
Enji Cooper
d61b3d7a72 Redo r325502
:U:Mfoo expands to :Mfoo, apparently. Explicit check for CPUTYPE being
defined, and test for it's value not containing *soft* before calling CRTARCH
armhf.

Tested, somewhat. Unfortunately recent changes appear to have affected
cross-builds where it no longer works, per my tests after universe12a being
upgraded from 07/2017 to 11/2017 sources (DESTDIR isn't being used in WORLDTMP;
MK_SYSTEM_COMPILER might be causing issues right now).

MFC after:	1 week
MFC with:	r325502
Reported by:	imp
2017-11-07 06:26:48 +00:00
Enji Cooper
c03bb93303 Handle arm/armv[67] hosted/targeted builds gracefully
CPUTYPE (apparently) isn't defined in non-cross-builds, which caused
arm/armv[67] hosted/targeted builds to fail when evaluating CPUTYPE.

Add the :U modifier to CPUTYPE so it evaluates to "". This allows armv[67] to
get past the conditional successfully.

MFC after:	1 week
Reported by:	bob prohaska <fbsd@www.zefox.net>
2017-11-07 05:02:36 +00:00
Enji Cooper
5252514fb4 Remove unnecessary src.opts.mk .include
MK_<FOO> isn't used in lib/libcompiler_rt/Makefile at all. Remove it to reduce
namespace pollution.

MFC after:	1 week
2017-11-07 04:56:53 +00:00
Enji Cooper
a2a142486a Use bsd.compiler.mk instead of src.opts.mk
- MK_PROFILE is controlled in bsd.opts.mk, which is pulled in via bsd.own.mk,
  which is pulled in via bsd.init.mk . All upstream Makefiles which build off
  of this one use bsd.init.mk.
- COMPILER_{TYPE,VERSION} is set via bsd.compiler.mk .

This reduces the namespace pollution/complexity somewhat.

MFC after:	1 week
2017-11-07 04:55:23 +00:00
Enji Cooper
792bc22266 Choose a simpler, more philosophically correct version for CRTARCH with armv[67]
This is a rework of r325443.

PR:		222925
Tested with:	make buildenv with appropriate TARGET/TARGET_ARCH pairs
2017-11-05 20:38:40 +00:00
Enji Cooper
c9c9774c70 Revert r325443
Despite the fact that it's a working solution, it doesn't follow the design
philosophy of only doing TARGET_* in Makefile.inc1 and special locations in
the source tree.

PR:		222925
Requested by:	imp
2017-11-05 20:01:00 +00:00
Enji Cooper
571e134eea Fix paths for cross-built versions of lib/libclang_rt and hardfloat arm variants
- Define TARGET_CPUARCH and use in libclang_rt as the basis for CRTARCH

  When cross-compiling, the wrong architecture was being embedded in the
  libclang_rt binary filenames. It should be based on TARGET_ARCH (target), not
  MACHINE_ARCH (host).

  If TARGET_ARCH isn't defined (host-builds), fallback to MACHINE_ARCH.

- Define CRTARCH to armhf when TARGET/TARGET_ARCH are set to arm/armv[67]

  TARGET_ABI/TARGET_CPU in Makefile.inc1 sets the ABI to gnueabihf, which
  affects the clang lookup path per `getArchNameForCompilerRTLib(..)` in
  contrib/llvm/tools/clang/lib/Driver/ToolChain.cpp, so chase clang and
  Linux's assumed naming convention for hard-float arm architectures.

  CROSSENV (in Makefile.inc1) sets CPUTYPE/MACHINE(_ARCH)? to the
  TARGET*-relevant values when building the `libraries` target, so test
  those variables instead.

- Add OLD_FILES/OLD_LIBS entries for TARGET/TARGET_ARCH == arm/armv[67]. This
  impacts only arm/armv6 and arm/armv7.

PR:	222925
2017-11-05 19:38:51 +00:00
Enji Cooper
a060f1416a Support compiling lib/libclang_rt/profile a bit more with recent versions of gcc
Several of the flags were being treated as CFLAGS, when they were actually
technically CXXFLAGS. Move them there.

Only apply -fno-sanitize=safe-stack with clang.

PR:             223179
2017-11-05 19:25:06 +00:00
Enji Cooper
600da319ad Simplify r325427
CROSSENV (in Makefile.inc1) sets CPUTYPE/MACHINE(_ARCH)? to the
TARGET*-relevant values when building the `libraries` target.

PR:	222925
2017-11-05 07:48:40 +00:00
Enji Cooper
7efeac5c18 Define CRTARCH to armhf when TARGET/TARGET_ARCH are set to arm/armv[67]
TARGET_ABI/TARGET_CPU in Makefile.inc1 sets the ABI to gnueabihf, which affects
the clang lookup path per getArchNameForCompilerRTLib(..) in
contrib/llvm/tools/clang/lib/Driver/ToolChain.cpp .

This is a follow up to r324873.

PR:		222925
2017-11-05 07:36:11 +00:00
Enji Cooper
076777cc29 MFhead@r325199 2017-10-31 02:46:36 +00:00
Bryan Drewery
ea825d0274 DIRDEPS_BUILD: Update dependencies.
Sponsored by:	Dell EMC Isilon
2017-10-31 00:07:04 +00:00
Enji Cooper
0db4d62fc0 -fvisibility is a c++ thing, per gcc(1)
Followup to r324894

PR:	223179
2017-10-23 05:11:00 +00:00
Enji Cooper
c547fc0ffc Support compiling lib/libclang_rt/profile with gcc
Several of the flags were being treated as CFLAGS, when they were actually
technically CXXFLAGS. Move them there.

Also, only apply -fno-sanitize=safe-stack with clang.

This is a draft diff.

PR:		223179
2017-10-23 04:22:17 +00:00
Enji Cooper
69735ece08 Define TARGET_CPUARCH and use in libclang_rt as the basis for CRTARCH
When cross-compiling, the wrong architecture was being embedded in the
libclang_rt binary filenames. It should be based on TARGET_ARCH (target), not
MACHINE_ARCH (host).

This is a draft commit against my project branch. Will fix on ^/head soon.

PR:	222925
2017-10-22 21:34:37 +00:00
Dimitry Andric
d2043ca373 Merge ^/head r320573 through r320970. 2017-07-13 22:01:38 +00:00
Dimitry Andric
c439438675 Merge llvm, clang, lld, lldb, compiler-rt and libc++ r307894, and update
build glue.
2017-07-13 21:58:45 +00:00
Bryan Drewery
1671f70652 DIRDEPS_BUILD: Connect more libraries.
Sponsored by:	Dell EMC Isilon
2017-07-11 00:32:48 +00:00
Dimitry Andric
a580b01494 Merge llvm, clang, lld, lldb, compiler-rt and libc++ r306956, and update
build glue.
2017-07-02 11:41:15 +00:00
Dimitry Andric
6d97bb297c Merge llvm, clang, lld, lldb, compiler-rt and libc++ r304659, and update
build glue.
2017-06-03 18:18:34 +00:00
Dimitry Andric
289fa303d6 Merge compiler-rt trunk r300890, and update build glue. 2017-04-22 18:43:15 +00:00
Dimitry Andric
5897d2f01b Initial update of clang/llvm build glue, for building just a minimal
clang executable.
2017-04-17 11:21:42 +00:00
Dimitry Andric
71fe94fdb1 Merge ^/head r312968 through r313054. 2017-02-01 21:21:01 +00:00
Enji Cooper
8641eed228 Expose symbols in lib/libclang_rt/profile to fix --coverage
The symbols currently hidden in libprofile_rt are needed for linking with
`clang --coverage` to add coverage counters at link time and produce
coverage numbers at runtime.

In collaboration with:	dim
MFC after:	1 month
Sponsored by:	Dell EMC Isilon
Differential Revision:	D9168
2017-01-31 07:13:01 +00:00
Dimitry Andric
d9650f189b Update various libclang_rt Makefiles. 2017-01-10 22:13:44 +00:00
Dimitry Andric
53fe1d28fa Adjust version numbers for the clang library directory. 2017-01-05 18:32:18 +00:00
Dimitry Andric
5b41a5b675 Update build glue for llvm/clang 3.9.1. 2016-11-26 01:13:53 +00:00
Dimitry Andric
53b715b5ba Update compiler-rt to 3.9.0 release, and update the build glue for
libcompiler_rt and libclang_rt.
2016-09-03 21:41:29 +00:00
Dimitry Andric
7fff4413af Update build glue for clang and the llvm/clang extras. 2016-08-19 17:55:34 +00:00
Bryan Drewery
8779595527 DIRDEPS_BUILD: Update dependencies
Approved by:	re (gjb)
Sponsored by:	EMC / Isilon Storage Division
2016-06-14 16:55:05 +00:00
Bryan Drewery
59f6130d2a Implement (ACFLAGS|CFLAGS|CXXFLAGS).SRC globally.
Sponsored by:	EMC / Isilon Storage Division
2016-03-26 03:46:12 +00:00
Bryan Drewery
f51eac06ce DIRDEPS_BUILD: Update clang dependencies after r296417.
Sponsored by:	EMC / Isilon Storage Division
2016-03-08 21:26:44 +00:00
Dimitry Andric
f8ca070d3a Merge compiler-rt release_38 branch r258968.
Note that there is still a problem on amd64, causing SIGBUS in the early
startup of Address Sanitizer.  This is being investigated.
2016-02-06 13:39:20 +00:00
Dimitry Andric
802df53c82 Update various build glue files for the new llvm/clang version number. 2015-12-30 18:52:29 +00:00
Dimitry Andric
9a4b31181f Upgrade our copies of clang and llvm to 3.7.1 release. This is a
bugfix-only release, with no new features.

Please note that from 3.5.0 onwards, clang and llvm require C++11
support to build; see UPDATING for more information.
2015-12-25 21:39:45 +00:00
Bryan Drewery
b1f92fa229 META MODE: Update dependencies with 'the-lot' and add missing directories.
This is not properly respecting WITHOUT or ARCH dependencies in target/.
Doing so requires a massive effort to rework targets/ to do so.  A
better approach will be to either include the SUBDIR Makefiles directly
and map to DIRDEPS or just dynamically lookup the SUBDIR.  These lose
the benefit of having a userland/lib, userland/libexec, etc, though and
results in a massive package.  The current implementation of targets/ is
very unmaintainable.

Currently rescue/rescue and sys/modules are still not connected.

Sponsored by:	EMC / Isilon Storage Division
2015-12-01 05:23:19 +00:00
Dimitry Andric
85ab8f98e6 Install the public sanitizer headers. These are useful for programs
that want to directly interface with sanitizer internals.
2015-11-29 16:28:40 +00:00
Dimitry Andric
6160f3cfca Amend 287626 by adding lib/libclang_rt/safestack. 2015-09-10 20:37:00 +00:00
Dimitry Andric
8527908747 Update compiler-rt to 3.7.0 release. This also includes the sanitizer
and profile libraries.
2015-09-10 20:35:47 +00:00
Dimitry Andric
ebeff3f9b4 Update Makefiles and other build glue for llvm/clang 3.7.0, as of trunk
r238337.
2015-05-30 15:39:49 +00:00
Dimitry Andric
ef6fa9e26d Upgrade our copy of clang and llvm to 3.6.1 release.
This release contains the following cherry-picked revisions from
upstream trunk:

  226124 226151 226164 226165 226166 226407 226408 226409 226652
  226905 226983 227084 227087 227089 227208 227209 227210 227211
  227212 227213 227214 227269 227430 227482 227503 227519 227574
  227822 227986 227987 227988 227989 227990 228037 228038 228039
  228040 228188 228189 228190 228273 228372 228373 228374 228403
  228765 228848 228918 229223 229225 229226 229227 229228 229230
  229234 229235 229236 229238 229239 229413 229507 229680 229750
  229751 229752 229911 230146 230147 230235 230253 230255 230469
  230500 230564 230603 230657 230742 230748 230956 231219 231237
  231245 231259 231280 231451 231563 231601 231658 231659 231662
  231984 231986 232046 232085 232142 232176 232179 232189 232382
  232386 232389 232425 232438 232443 232675 232786 232797 232943
  232957 233075 233080 233351 233353 233409 233410 233508 233584
  233819 233904 234629 234636 234891 234975 234977 235524 235641
  235662 235931 236099 236306 236307

Please note that from 3.5.0 onwards, clang and llvm require C++11
support to build; see UPDATING for more information.
2015-05-25 13:43:03 +00:00