./lang/clang, C language family frontend for LLVM

[ CVSweb ] [ Homepage ] [ RSS ] [ Required by ] [ Add to tracker ]


Branch: CURRENT, Version: 8.0.1, Package name: clang-8.0.1, Maintainer: pkgsrc-users

Low Level Virtual Machine (LLVM) is:

A compilation strategy designed to enable effective program optimization across
the entire lifetime of a program. LLVM supports effective optimization at
compile time, link-time (particularly interprocedural), run-time and offline
(i.e., after software is installed), while remaining transparent to developers
and maintaining compatibility with existing build scripts.

A virtual instruction set - LLVM is a low-level object code representation that
uses simple RISC-like instructions, but provides rich, language-independent,
type information and dataflow (SSA) information about operands. This combination
enables sophisticated transformations on object code, while remaining
light-weight enough to be attached to the executable. This combination is key to
allowing link-time, run-time, and offline transformations.

A compiler infrastructure - LLVM is also a collection of source code that
implements the language and compilation strategy. The primary components of the
LLVM infrastructure are the C & C++ front-end, a link-time optimization
framework with a growing set of global and interprocedural analyses and
transformations, static back-ends for the X86, X86-64, PowerPC 32/64, ARM,
Thumb, IA-64 and SPARC architectures, a back-end which emits portable C
code, and a Just-In-Time compiler for X86, X86-64, PowerPC 32/64 processors.


Required to run:
[textproc/libxml2] [lang/llvm] [lang/python37]

Required to build:
[pkgtools/cwrappers]

Master sites:

SHA1: e1d7f274c4fd623f19255cc52c6d7b39cf8769ee
RMD160: 8bec1ef0e0e49000886d8caed5ef42fb56a418b2
Filesize: 12509.82 KB

Version history: (Expand)


CVS history: (Expand)


   2019-08-26 16:56:21 by Adam Ciarcinski | Files touched by this commit (1)
Log message:
clang: fix CMAKE_ARGS.Darwin
   2019-08-05 21:06:50 by Adam Ciarcinski | Files touched by this commit (23) | Package updated
Log message:
llvm: updated to 8.0.1

LLVM 8.0.1 is now available! Download it now, or read the release notes.

This release contains bug-fixes for the LLVM 8.0.0 release. This
release is API and ABI compatible with 8.0.0.
   2019-06-06 21:57:59 by Adam Ciarcinski | Files touched by this commit (1)
Log message:
clang: bump version in bl3
   2019-06-02 10:39:28 by Adam Ciarcinski | Files touched by this commit (5) | Package updated
Log message:
clang: updated to 8.0.0

Clang 8.0.0:

Major New Features

* Clang supports use of a profile remapping file, which permits profile data \ 
captured for one version of a program to be applied when building another \ 
version where symbols have changed (for example, due to renaming a class or \ 
namespace). See the UsersManual for details.

* Clang has new options to initialize automatic variables with a pattern. The \ 
default is still that automatic variables are uninitialized. This isn’t meant \ 
to change the semantics of C and C++. Rather, it’s meant to be a last resort \ 
when programmers inadvertently have some undefined behavior in their code. These \ 
options aim to make undefined behavior hurt less, which security-minded people \ 
will be very happy about.

* Improvements to Clang’s diagnostics

Non-comprehensive list of changes in this release
* The experimental feature Pretokenized Headers (PTH) was removed in its \ 
entirely from Clang. The feature did not properly work with about 1/3 of the \ 
possible tokens available and was unmaintained.
* The internals of libc++ include directory detection on MacOS have changed. \ 
Instead of running a search based on the -resource-dir flag, the search is now \ 
based on the path of the compiler in the filesystem. The default behaviour \ 
should not change. However, if you override -resource-dir manually and rely on \ 
the old behaviour you will need to add appropriate compiler flags for finding \ 
the corresponding libc++ include directory.
* The integrated assembler is used now by default for all MIPS targets.
* Improved support for MIPS N32 ABI and MIPS R6 target triples.
* Clang now includes builtin functions for bitwise rotation of common value \ 
sizes, such as: __builtin_rotateleft32
* Improved optimization for the corresponding MSVC compatibility builtins such \ 
as _rotl().
   2019-04-25 09:33:32 by Maya Rashish | Files touched by this commit (620)
Log message:
PKGREVISION bump for anything using python without a PYPKGPREFIX.

This is a semi-manual PKGREVISION bump.
   2019-03-27 07:24:22 by Adam Ciarcinski | Files touched by this commit (3)
Log message:
clang-tools-extra: added version 7.0.1

Extra tools built using Clang's tooling APIs.
   2019-01-27 22:11:07 by Tobias Nygren | Files touched by this commit (2)
Log message:
llvm/DESCR: reword statements that are no longer true
   2019-01-23 16:44:34 by Jonathan Perkin | Files touched by this commit (4) | Package updated
Log message:
clang: Fix SunOS include paths.  Bump PKGREVISION.