./lang/compiler-rt, LLVM runtime libraries

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Branch: CURRENT, Version: 13.0.0, Package name: compiler-rt-13.0.0, Maintainer: pkgsrc-users

The compiler-rt project consists of:

- builtins - a simple library that provides an implementation of the low-level
target-specific hooks required by code generation and other runtime
components. For example, when compiling for a 32-bit target, converting a
double to a 64-bit unsigned integer is compiling into a runtime call to the
"__fixunsdfdi" function. The builtins library provides optimized
implementations of this and other low-level routines, either in
target-independent C form, or as a heavily-optimized assembly.

- sanitizer runtimes - runtime libraries that are required to run the code
with sanitizer instrumentation. This includes runtimes for:
* AddressSanitizer
* ThreadSanitizer
* UndefinedBehaviorSanitizer
* MemorySanitizer
* LeakSanitizer
* DataFlowSanitizer

- profile - library which is used to collect coverage information.

- BlocksRuntime - a target-independent implementation of Apple "Blocks"
runtime interfaces.


Required to run:
[lang/llvm]

Required to build:
[devel/googletest] [pkgtools/cwrappers] [lang/python37]

Master sites:

Filesize: 2234 KB

Version history: (Expand)


CVS history: (Expand)


   2021-11-23 21:55:45 by Thomas Klausner | Files touched by this commit (58) | Package updated
Log message:
llvm: update llvm and friends to 13.0.0

Tested on NetBSD-current and 9.1/amd64.

Also update packages tightly coupled to llvm, if new versions are
available.

Mark creduce, include-what-you-use, and zig broken (waiting for a
new release).

Changes:

Non-comprehensive list of changes in this release

    Windows Control-flow Enforcement Technology: the -ehcontguard
    option now emits valid unwind entrypoints which are validated
    when the context is being set during exception handling.

    Flang is now included in the binary packages released by LLVM.

    The debuginfo-test project has been renamed cross-project-tests
    and is now intended for testing components from multiple
    projects, not just debug information. The new “cross-project-tests”
    name replaces “debuginfo-test” in LLVM_ENABLE_PROJECTS, and a
    new check-cross-project-tests target has been added for running
    all tests in the project. The pre-existing check-debuginfo-
    test target remains for running just the debug information
    tests. (D95339 and D96513)

Changes to the LLVM IR

    The inalloca attribute now has a mandatory type field, similar
    to byval and sret.

    The opaque pointer type ptr has been introduced. It is still
    in the process of being worked on and should not be used yet.

    Using the legacy pass manager for the optimization pipeline is
    deprecated and will be removed after LLVM 14. In the meantime,
    only minimal effort will be made to maintain the legacy pass
    manager for the optimization pipeline.

Changes to building LLVM

    The build system now supports building multiple distributions,
    so that you can e.g. have one distribution containing just
    tools and another for libraries (to enable development). See
    Multi-distribution configurations for details.

Changes to the AArch64 Backend

    Introduced assembly support for Armv9-A’s Realm Management
    Extension (RME) and Scalable Matrix Extension (SME).

    Produce proper cross-section relative relocations on COFF

    Fixed the calling convention on Windows for variadic functions
    involving floats in the fixed arguments

Changes to the ARM Backend

    Produce proper cross-section relative relocations on COFF

Changes to the Hexagon Target

    The Hexagon target now supports V68/HVX ISA.

Changes to the C API

    The C API functions LLVMGetAlignment and LLVMSetAlignment now
    allow changing alignment on atomicrmw and cmpxchg instructions

    A new entry LLVMDIArgListMetadataKind was added to the
    LLVMMetadataKind enum, representing DIArgLists (D88175)

    Type attributes have been added to LLVM-C, introducing
    LLVMCreateTypeAttribute, LLVMGetTypeAttributeValue and
    LLVMIsTypeAttribute. (D977763’)

    The LTO_API_VERSION was bumped to 28, introducing a new function
    lto_set_debug_options for parsing LTO debug options (D92611)

    LLVMJITTargetSymbolFlags was renamed to LLVMJITSymbolTargetFlags
    (rG8d718a0bff73af066675a6258c01307937c33cf9)

    The C API received support for creating custom ORCv2
    MaterializationUnits and APIs to retrieve an LLJIT instance’s
    linking layers. An ABI breaking change for LLVMOrcAbsoluteSymbols
    was introduced to make it consistent with
    LLVMOrcCreateCustomMaterializationUnit.
    (rGc8fc5e3ba942057d6c4cdcd1faeae69a28e7b671)

    The C API received support for adding ORCv2 object buffers
    directly to an object layer.
    (rG7b73cd684a8d5fb44d34064200f10e2723085c33)

    A breaking change to LLVMGetInlineAsm was introduced, adding
    a ninth argument LLVMBool CanThrow (D95745)

    The C API received support for calling into the new pass manager.
    (D102136)

    The C API function LLVMIntrinsicCopyOverloadedName has been
    deprecated. Please migrate to LLVMIntrinsicCopyOverloadedName2
    which takes an extra module argument and which also handles
    unnamed types. (D99173)

    The C API received support for dumping objects from ORCv2
    (rGcec8e69f01c3374cb38c6683058381b96fab8f89)

    A breaking change to LLVMOrcObjectTransformLayerTransformFunction
    was introduced, changing the order of the function pointer’s
    arguments. (rG8962c68ad007a525f9daa987c99eda57e0d0069a)

    The C API received support for accessing utilities from the
    LLJIT IRTransformLayer and ThreadSafeModule classes. (D103855)

    The C API received support for creating lazy-export
    MaterializationUnits (D104672)

    The C API function LLVMPassBuilderOptionsSetCoroutines was
    removed because couroutine passes have been enabled by default.
    (D105877)

    comdat noduplicates was renamed to comdat nodeduplicate and as
    a result, LLVMNoDuplicatesComdatSelectionKind was renamed to
    LLVMNoDeduplicateComdatSelectionKind. (D106319)

Changes to the FastISel infrastructure

    FastISel no longer tracks killed registers, and instead leaves
    this to the register allocator. This means that hasTrivialKill()
    is removed, as well as the OpNIsKill parameters to the fastEmit_*()
    family of functions.

Changes to the LLVM tools

    The options --build-id-link-{dir,input,output} have been deleted.
    (D96310)

    Support for in-order processors has been added to llvm-mca.
    (D94928)

    llvm-objdump supports -M {att,intel} now. --x86-asm-syntax is
    a deprecated internal option which will be removed in LLVM
    14.0.0. (D101695)

    The llvm-readobj short aliases -s (previously --sections) and
    -t (previously --syms) have been changed to --syms and
    --section-details respectively, to match llvm-readelf. (D105055)

    The llvm-nm short aliases -M (--print-armap), -U (--defined-only),
    and -W (--no-weak) are now deprecated. Use the long form versions
    instead. The alias --just-symbol-name is now deprecated in
    favor of --format=just-symbols and -j. (D105330)

    In lli the default JIT engine switched from MCJIT (-jit-kind=mcjit)
    to ORC (-jit-kind=orc). (D98931)

    llvm-rc got support for invoking Clang to preprocess its input.
    (D100755)

    llvm-rc got a GNU windres compatible frontend, llvm-windres.
    (D100756)

    llvm-ml has improved compatibility with MS ml.exe, managing to
    assemble more asm files.

Changes to LLDB

    LLDB executable is now included in pre-built LLVM binaries.

    LLDB now includes full featured support for AArch64 SVE register
    access.

    LLDB now supports AArch64 Pointer Authentication, allowing
    stack unwind with signed return address.

    LLDB now supports debugging programs on AArch64 Linux that use
    memory tagging (MTE).

    Added memory tag read and memory tag write commands.

    The memory region command will note when a region has memory
    tagging enabled.

    Synchronous and asynchronous tag faults are recognised.

    Synchronous tag faults have memory tag annotations in addition
    to the usual fault address.
   2021-10-26 12:51:59 by Nia Alarie | Files touched by this commit (260)
Log message:
lang: Replace RMD160 checksums with BLAKE2s checksums

All checksums have been double-checked against existing RMD160 and
SHA512 hashes

The following distfiles could not be fetched (possibly fetched
conditionally?):

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   2021-10-07 16:21:17 by Nia Alarie | Files touched by this commit (282)
Log message:
lang: Remove SHA1 hashes for distfiles
   2021-09-19 11:12:46 by Nia Alarie | Files touched by this commit (5) | Package removed
Log message:
compiler-rt: switch from static PLIST to generated PLIST

the PLIST is target-specific and it's possible that files for multiple
targets are generated (this is the case on NetBSD/amd64). Since the
static PLIST can't support multiple targets currently, switch to a
generated one.
   2021-07-12 20:46:07 by Adam Ciarcinski | Files touched by this commit (18) | Package updated
Log message:
compiler-rt libunwind libcxx libcxxabi: updated to 12.0.1

What’s New in Libc++ 12.0.0?

New Features

Random device support has been made optional. It’s enabled by default and can \ 
be disabled by building libc++ with -DLIBCXX_ENABLE_RANDOM_DEVICE=OFF. Disabling \ 
random device support can be useful when building the library for platforms that \ 
don’t have a source of randomness, such as some embedded platforms. When this \ 
is not supported, most of <random> will still be available, but \ 
std::random_device will not.
Localization support has been made optional. It’s enabled by default and can \ 
be disabled by building libc++ with -DLIBCXX_ENABLE_LOCALIZATION=OFF. Disabling \ 
localization can be useful when porting to platforms that don’t support the C \ 
locale API (e.g. embedded). When localization is not supported, several parts of \ 
the library will be disabled: <iostream>, <regex>, <locale> \ 
will be completely unusable, and other parts may be only partly available.
If libc++ is compiled with a C++20 capable compiler it will be compiled in C++20 \ 
mode. Else libc++ will be compiled in C++17 mode.
Several unqualified lookups in libc++ have been changed to qualified lookups. \ 
This makes libc++ more ADL-proof.
The libc++ implementation status pages have been overhauled. Like other parts \ 
documentation they now use restructured text instead of html. Starting with \ 
libc++12 the status pages are part of libc++’s documentation.
More C++20 features have been implemented. libc++ C++20 Status has the full \ 
overview of libc++’s C++20 implementation status.
Work has started to implement new C++2b features. libc++ C++2b Status has the \ 
full overview of libc++’s C++2b implementation status.

API Changes

By default, libc++ will _not_ include the definition for new and delete, since \ 
those are provided in libc++abi. Vendors wishing to provide new and delete in \ 
libc++ can build the library with -DLIBCXX_ENABLE_NEW_DELETE_DEFINITIONS=ON to \ 
get back the old behavior. This was done to avoid providing new and delete in \ 
both libc++ and libc++abi, which is technically an ODR violation. Also note that \ 
we couldn’t decide to put the operators in libc++ only, because they are \ 
needed from libc++abi (which would create a circular dependency).
During the C++20 standardization process some new low-level bit functions have \ 
been renamed. Libc++ has renamed these functions to match the C++20 Standard. - \ 
ispow2 has been renamed to has_single_bit - ceil2 has been renamed to bit_ceil - \ 
floor2 has been renamed to bit_floor - log2p1 has been renamed to bit_width
In C++20 mode, std::filesystem::path::u8string() and generic_u8string() now \ 
return std::u8string according to P0428, while they return std::string in C++17. \ 
This can cause source incompatibility, which is discussed and acknowledged in \ 
P1423, but that paper doesn’t suggest any remediation for this \ 
incompatibility.
   2020-10-02 16:20:35 by Pierre Pronchery | Files touched by this commit (3)
Log message:
compiler-rt: remove patch fixing build on NetBSD

One of the two patches fixing the build on NetBSD was wrong; I had modified it
to build again but it turns out it was not necessary at all in the first place.
I just confirmed it on netbsd-9/amd64.

Bumps PKGREVISION for safety, since it built again after modifying the original
patch.

Coordinated with kamil@ (who upstreams for us)
   2020-09-26 04:08:10 by Pierre Pronchery | Files touched by this commit (3)
Log message:
compiler-rt: fix building on netbsd-9/amd64
   2020-07-26 21:20:14 by Adam Ciarcinski | Files touched by this commit (14) | Package updated
Log message:
llvm: updated to 10.0.1

10.0.1:
Bug fix release