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Author SHA1 Message Date
Martin Storsjö 6223a35822 strip-llvm: Remove lld-link on windows 2019-05-06 11:05:25 +03:00
Martin Storsjö c3aeb78576 wrappers: Add a wrapper for running llvm binutils replacements 
This saves a lot of diskspace, when symlinks are turned into full
copies of the tools on windows, as the symlinks only point to a small
wrapper instead of to the full tool.
 2019-05-06 11:05:25 +03:00
Martin Storsjö 750ab50433 wrappers: Consistently quote all arguments when calling spawn or creating a command line 2019-05-06 11:04:53 +03:00
Martin Storsjö fa88c4ee1e wrappers: Escape the first argument to spawn 
This fixes running in paths that contain a space.
 2019-05-06 11:04:53 +03:00
Martin Storsjö 97ca0681bc wrappers: Split out shared helpers for native wrapper executables to a header 2019-05-06 11:04:53 +03:00
Martin Storsjö 66055dfe63 wrappers: Take the argv null terminator into account when checking for overflows 
When adding the terminator without incrementing arg and checking for
overflows with "arg > max_arg", we need to allocate space for one
extra element for the implicit terminator.
 2019-05-06 11:04:27 +03:00
Martin Storsjö 013dfc08e4 windres-wrapper: Check that the number of args isn't exceeded 2019-05-06 11:04:27 +03:00
Martin Storsjö 2ad83e2c1a Extend the dockerignore file to exclude more unnecessary files 2019-05-06 10:54:07 +03:00
Martin Storsjö debd8ca382 Do cleanup even if the release script is interrupted 2019-05-04 07:55:04 +03:00
Martin Storsjö ad997b4ea9 Remove Remarks.dll in addition to the previous OptRemarks.dll 
The latter has now been renamed.
 2019-05-04 07:55:04 +03:00
Martin Storsjö 56ef08dadc Build libcxx without --export-all-symbols 
With the latest clang and libcxx, this workaround no longer is
necessary.
 2019-05-04 07:55:04 +03:00
Martin Storsjö b4256fea44 Update libcxx to the latest version 
This version fixes dllexport handling of template instantiations for
mingw.
 2019-05-04 07:55:04 +03:00
Martin Storsjö f9ce17774e Switch i686 exception handling back to dwarf 
The code generation bug in llvm has been fixed now.
 2019-05-04 07:55:04 +03:00
Martin Storsjö 1759d79daa Update to the latest version of llvm/clang/lld 
This contains the following changes relevant for mingw usage:
- A fix in a code generation bug affecting dwarf exception handling
  on i686
- Setting the proper machine type in weak alias objects in import libraries,
  making GNU binutils not reject such files outright
- Fixes for SEH generation for AArch64, for functions containing
  jump tables
- Fixes to the calling convention of functions returning structs on AArch64
- Improvements in handling of dllexport of C++ template instantiations,
  allowing building libc++ into a DLL without using --export-all-symbols
- Proper separators in the output of clang --print-search-dirs on
  Windows
- A new flag --appcontainer to lld's mingw frontend
- Lld now has extra handling of crtend.o, fixing use of lld with gcc
  based mingw setups, when using dwarf exceptions
 2019-05-04 07:53:15 +03:00
Martin Storsjö 82324fcff5 run-tests: Build optimized versions of the exception handling tests 
Exception handling codegen can be greatly affected by optimization.
 2019-04-30 00:03:28 +03:00
Martin Storsjö 8cf83f259e Add the testcase from llvm PR40322 2019-04-30 00:03:19 +03:00
Martin Storsjö c3a16814bd crt-test: Add tests for logb/ilogb 2019-04-29 12:17:07 +03:00
Martin Storsjö 571aa86e6a Update mingw-w64 to a newer version 
This version contains more fixes for the logbl/ilogb math functions.
 2019-04-29 12:17:07 +03:00
Martin Storsjö 566d1dece9 crt-test: Clarify a comment further 2019-04-29 12:16:02 +03:00
Martin Storsjö 7e74b87a29 crt-test: Remove workarounds for llrint rounding to even numbers 
Also add testcases for the same case with other functions.
 2019-04-20 07:37:11 +03:00
Martin Storsjö 306b98716b crt-test: Test powl on arm/aarch64 now 2019-04-20 07:37:11 +03:00
Martin Storsjö fd74ad4c52 crt-test: Remove a workaround for mingw math functions 2019-04-20 07:37:11 +03:00
Martin Storsjö 583e9f2a78 Update to the latest version of mingw-w64 
This version fixes a number of math functions.
 2019-04-20 07:30:27 +03:00
Martin Storsjö 1dd468bb4a run-tests: Only run aarch64 exception tests if running on native windows 2019-04-19 00:09:06 +03:00
Martin Storsjö 3deb039b62 Use SEH exceptions on aarch64 
The SEH support for aarch64 should be pretty stable now.
 2019-04-19 00:07:17 +03:00
Martin Storsjö 8cbdd0c9b4 crt-test: Clarify a comment about a workaround 2019-04-18 22:40:35 +03:00
Martin Storsjö 0e7e0fe397 clang-target-wrapper: Properly separate arguments for UWP in the C wrapper 2019-04-18 14:31:14 +03:00
Martin Storsjö a484ddba04 Stop using --enable-secure-api with mingw-w64 headers 
This is on by default now, and the option is ignored (and produces
a warning).
 2019-04-18 14:16:32 +03:00
Martin Storsjö 47acbb667e run-tests: Handle uname MSYS* in the same way as MINGW* 2019-04-18 10:16:41 +03:00
Martin Storsjö 8c5bac6cb7 run-tests: Actually run the asan test binary when running on native windows 2019-04-18 10:15:26 +03:00
Martin Storsjö 2e31d11bfd run-tests: Make sure to actually run tests when run on native windows 2019-04-18 10:09:00 +03:00
Martin Storsjö 86e0b3732f crt-test: Remove skips for acosh(infinity) on x86 mingw 
This is fixed in the latest upstream version.
 2019-04-16 14:53:54 +03:00
Martin Storsjö 978a430069 Update mingw-w64 to a yet newer version 
This improves math functions in libmsvcrt-os.a for arm/arm64, and
improves the acosh function for x86.
 2019-04-16 14:53:54 +03:00
Martin Storsjö cb7feea731 crt-test: Tweak TEST_FLT_ACCURACY to not accept NAN 2019-04-16 10:28:43 +03:00
Martin Storsjö 70c64e58c9 crt-test: Add tests for acosh/asinh/atanh 2019-04-16 10:28:43 +03:00
Martin Storsjö 141027d5d4 crt-test: Add tests for expm1 and log1p 2019-04-16 10:28:33 +03:00
Martin Storsjö 84bdd9c4e8 Set the correct CMake option CMAKE_CROSSCOMPILING in build-llvm.sh 
The previous option doesn't seem to have had any effect, and cmake
correctly has warned about an unused option.

Also set the value of the option to TRUE, for slightly more consistency
with where this option is set in build-llvm.sh.
 2019-04-16 10:27:25 +03:00
Martin Storsjö 34cf84fa68 crt-test: Test putenv and the environ variable 2019-04-15 14:05:46 +03:00
Martin Storsjö fd39855471 crt-test: Remove a skip for fmodl on arm 2019-04-15 14:05:46 +03:00
Martin Storsjö a59b98bb0c crt-test: Test error reporting of CRT functions via errno 2019-04-15 14:05:46 +03:00
Martin Storsjö 62869c798c crt-test: Remove a skip for a floor function issue 
When using the floor function from msvcrt/ucrt instead of a libmingwex
reimplementation, this test passes on arm as well.
 2019-04-15 14:05:46 +03:00
Martin Storsjö 5f846336c0 Bump to a newer version of mingw-w64 
This version contains a number of improvements for the arm CRT
libraries.
 2019-04-15 14:05:22 +03:00
Martin Storsjö a96783ee46 crt-test: Improve the tests for fmod/remainder/remquo 2019-04-09 14:20:23 +03:00
Martin Storsjö 776b1f4a84 crt-test: Add tests for modf 2019-04-09 13:17:06 +03:00
Martin Storsjö 3ccaf1c1bf crt-test: Add tests of fmod/remainder/remquo 2019-04-09 12:47:00 +03:00
Martin Storsjö cb71dfa03b crt-test: Test sincos() 2019-04-09 12:45:35 +03:00
Martin Storsjö 5d969f2a70 crt-test: Add tests of ldexp/scalbn/scalbln 2019-04-09 12:32:56 +03:00
Martin Storsjö dde687f36d crt-test: Add tests of exp2 2019-04-09 12:32:56 +03:00
Martin Storsjö f2f68dff90 crt-test: Add testcases of log2l 2019-04-09 12:32:56 +03:00
Martin Storsjö db663db2b8 Fix building libunwind/libcxxabi with an unstripped llvm after SVN r357899 2019-04-09 11:33:46 +03:00
Martin Storsjö 053c581e1f Allow overriding which CRT to use by default 2019-04-06 23:01:27 +03:00
Martin Storsjö 7c2067f19f Build and keep llvm-cov and llvm-profdata 
These might be useful now that the profiling library in compiler-rt
works.
 2019-03-29 23:09:41 +02:00
Martin Storsjö 13d73ee670 Update compiler-rt to a new version 
This version fixes undefined symbols in the profiling library.
 2019-03-29 23:07:57 +02:00
Martin Storsjö 666a26307d Revert "Mention the fact that binutils can't use the generated import libraries" 
This reverts commit 9367988be7.

binutils actually can handle the short import format just fine.
It only has got issues with base mingw import libraries that contain
symbol aliases (which in llvm-dlltool is implemented via weak
symbols, and linking to weak symbols differ a bit between lld and
binutils ld).
 2019-03-24 22:16:08 +02:00
Martin Storsjö 4e58a5a9a0 Update llvm/clang/lld to a recent version 
Since the previous pinned version, there was one fix relevant for
windows on aarch64.
 2019-03-19 09:44:01 +02:00
Martin Storsjö b3ff7b278d Update libcxx to the 8.0 release version 
libunwind and libcxxabi are kept at the previously pinned versions, past
the 8.0 branch.
 2019-03-19 09:40:46 +02:00
Martin Storsjö f39d45162e Update compiler-rt to the 8.0 release version 
This doesn't fix any particular known issue, but the release branch
should generally be a safe version.
 2019-03-19 09:34:19 +02:00
Martin Storsjö b9e0685167 Update mingw-w64 to the latest version from today 2019-03-19 00:30:54 +02:00
Martin Storsjö 4a7cb27899 Don't error out if git-svn is unavailable 
This should avoid leaving the llvm tree checked out at a version other
than the pinned one, if git-svn failed or wasn't available.
 2019-03-16 10:53:00 +02:00
Martin Storsjö 005b8efd91 Allow building a full llvm install 2019-03-15 23:56:18 +02:00
Martin Storsjö 25c3bd8593 Set LLVM_COMPILER_CHECKED when bootstrapping libunwind/libcxxabi/libcxx 
The checks behind LLVM_COMPILER_CHECKED fail if there's no libc++
available for linking.

This fixes building libunwind/libcxxabi/libcxx with newer versions
of llvm, if the llvm installation isn't stripped.
 2019-03-15 23:53:20 +02:00
Martin Storsjö 4b537369ca Add more proper references to dwarf issues on i686 2019-03-01 10:28:00 +02:00
Martin Storsjö a8064cfdb5 Install the sanitizer headers 2019-02-22 22:34:54 +02:00
Martin Storsjö 7c891a036d Don't point libunwind to the libcxx include directory 
This is no longer necessary.
 2019-01-30 09:19:47 +02:00
Martin Storsjö 2ccb0d5975 Update libunwind to the latest version 
This version drops the dependency on standard C++ library headers.
 2019-01-30 09:19:38 +02:00
Martin Storsjö 6cab2bca42 Update libunwind to the latest version 
This version fixes restoring of float registers for armv7, when using
dwarf exceptions (which we use by default).
 2019-01-29 11:01:10 +02:00
Martin Storsjö 68aa79a99b Create the prefixless objcopy/strip tools from an executable 
This is necessary since 62b208aee2.
 2019-01-24 13:46:08 +02:00
Martin Storsjö 5f56f7694b Display the output filename after packaging the cross built toolchain 2019-01-24 13:25:16 +02:00
Martin Storsjö 56506a5c6e Avoid warnings when building libcxxabi due to redefining _LIBCPP_BUILDING_LIBRARY 
Some libcxxabi source files define _LIBCPP_BUILDING_LIBRARY themselves.

A "#define FOO" in a file defines it to "", while "-DFOO" on the command
line defines it to "1". Define it on the command line using "-DFOO=" to
make it match the #define within the source files.
 2019-01-24 11:12:17 +02:00
Martin Storsjö a0d10c51cc Build libunwind with -Wno-dll-attribute-on-redeclaration 
libunwind doesn't have the dllexport attributes on the original
declarations of functions, and clang normally warns about this.
 2019-01-24 11:12:09 +02:00
Martin Storsjö 371f002680 Revert "Suppress compiler warnings in libunwind/libcxxabi if llvm cmake files are unavailable" 
This reverts commit 92f301f775.

With the latest versions of libunwind and libcxxabi, the -w option
for suppressing compiler warnings isn't added any longer when building
with the llvm cmake files available.
 2019-01-24 11:11:40 +02:00
Martin Storsjö bc4dde7cd1 Update libunwind and libcxxabi to the latest versions 
These versions no longer disable warnings when llvm cmake files
are available, and have got a lot of warnings silenced within the
code.
 2019-01-24 11:11:36 +02:00
Martin Storsjö 62b208aee2 Use llvm-objcopy/llvm-strip instead of a shell script wrapper and binutils 2019-01-24 10:58:20 +02:00
Martin Storsjö 78bade5cf1 Build and install llvm-objcopy and llvm-strip 2019-01-24 10:58:20 +02:00
Martin Storsjö c013ab7548 Update llvm/clang/lld to the latest version 
In this version, llvm-objcopy has gained support for operating on
COFF object files and executables.
 2019-01-24 10:58:20 +02:00
Martin Storsjö add8d6ee31 Update mingw-w64 to the latest version 
This fixes issues with the _xgetbv builtin in latest trunk versions
of clang.
 2019-01-24 10:58:20 +02:00
Martin Storsjö da00a0662e Update libunwind to the latest version 
This version makes libunwind actually make the SjLj context properly
thread local.
 2019-01-18 22:39:26 +02:00
Martin Storsjö f43d7825e5 Remove the new OptRemarks.dll when stripping the llvm installation 2019-01-04 01:30:26 +02:00
Martin Storsjö 6d9eb8296f Update llvm/clang/lld 
This implements the .arch_extension directive for aarch64, and fixes a
regression in the C++ ABI in the previous clang update.
 2019-01-03 09:04:43 +02:00
Martin Storsjö 5be98a5cd6 Ignore *.tar.xz and *.zip for docker builds 2019-01-03 09:04:43 +02:00
Martin Storsjö b9eb66bc1f Set LIBCXX_INCLUDE_TESTS=FALSE when building libcxx 
The DLL build fails since we stopped setting LIBCXX_ABI_UNSTABLE=TRUE,
if the tests are enabled (which they are if building against a
non-stripped llvm installation).
 2018-12-21 09:42:38 +02:00
Martin Storsjö 585c767ee4 Use llvm-ar with the flag 'L' instead of a helper MRI script for merging archives 2018-12-20 12:11:10 +02:00
Martin Storsjö 52fc6c5c06 Update libunwind to the latest version 
This version supports SEH unwinding on aarch64.
 2018-12-20 12:10:15 +02:00
Martin Storsjö 5004db0de6 Update mingw-w64 to the latest version 
This fixes symbol availability of __C_specific_handler for
use of SEH on arm64.
 2018-12-20 12:10:15 +02:00
Martin Storsjö 04beed38bc Update llvm/clang/lld 
This version supports SEH for arm64, fixes certain cases of dllexport
of C++ classes defined entirely in headers (fixing building Qt in
debug mode), and fixes a compiler bug (regression since the end of
August 2018) when compiling glslang (as part of VLC) for armv7.
 2018-12-20 12:10:15 +02:00
Martin Storsjö 837fee3ce1 Clarify the output of the exception-locale test 2018-12-12 00:07:50 +02:00
Martin Storsjö 1228a03be4 Update libunwind to the latest version, fixing SEH exceptions in certain cases 2018-12-11 13:35:56 +02:00
Martin Storsjö 7e0dbe79bf Stop building libcxx with LIBCXX_ABI_UNSTABLE=TRUE 
This didn't seem to actually be necessary, not even in the initial
commit adding support for building a DLL of libcxx. It might have
been necessary at some earlier point while working on building a DLL.
 2018-12-06 00:49:25 +02:00
Martin Storsjö 7a86e4ce73 Define _LIBCPP_ABI_UNSTABLE manually when building libcxxabi 
This is set via a cmake option when building libcxx, but libcxxabi
uses the raw libcxx headers from its include directory before they
are installed.

This fixes cases of inconsistent classes seen while compiling libcxxabi
and libcxx. With potential future patches to clang to adjust how
classes are exported with dllexport, this change is needed to avoid
conflicts.
 2018-12-05 13:47:48 +02:00
Martin Storsjö 4d861b67b5 Don't move clang.exe to clang-<major>.exe if clang-<major>.exe already exists 2018-11-30 12:03:09 +02:00
Martin Storsjö 11a83711ad Check that clang.exe exists before moving it to clang-<major>.exe 2018-11-30 12:03:09 +02:00
Martin Storsjö 32668f336b Keep clang.exe around if we won't be replacing it with an unprefixed wrapper 2018-11-30 12:03:09 +02:00
Martin Storsjö e45e9ab98e Update compiler-rt to a newer version 
This fixes building sanitizers natively on windows/msys.
 2018-11-30 12:03:09 +02:00
Martin Storsjö 1f838437ca Automatically set EXEEXT in build-mingw-w64.sh and strip-llvm.sh 2018-11-30 12:03:09 +02:00
Martin Storsjö 9e7a6e0afb Convert msys style paths to windows style in merge-archives.sh 2018-11-30 12:03:09 +02:00
Martin Storsjö fdd0a116ae Try to set "MSYS Makefiles" as cmake generator in mingw environments 2018-11-30 12:03:09 +02:00
Martin Storsjö f9811f258e Set CMAKE_GENERATOR to the intended generator only, add the -G separately 2018-11-30 12:03:09 +02:00
Martin Storsjö d294d17053 Create the prefix/triplet/bin directory before installing DLLs in build-libcxx.sh 
If the triplet directory is wiped and only the build-mingw-w64.sh
step is rerun, the bin subdirectory would be missing, ending up
with a file named "bin", which actually was the libc++ DLL.
 2018-11-30 11:37:00 +02:00
Martin Storsjö 53db1c3a4c Resolve $PREFIX to an absolute path at the start of shell scripts 
This fixes building/installing into a relative path.
 2018-11-23 13:51:05 +02:00
Martin Storsjö ecdbfaacc3 Only apply .gitignore ignore rules at the top level 2018-11-20 22:51:35 +02:00