[all-commits] [llvm/llvm-project] 82b0ac: [libc++] Fix aligned_alloc tests FreeBSD

[Alexander Richardson via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 82b0ac4f1f8b41afc94b4cd0a748482a2ccef850
      https://github.com/llvm/llvm-project/commit/82b0ac4f1f8b41afc94b4cd0a748482a2ccef850
  Author: Alex Richardson <Alexander.Richardson at cl.cam.ac.uk>
  Date:   2020-10-18 (Sun, 18 Oct 2020)

  Changed paths:
    M libcxx/test/std/depr/depr.c.headers/stdlib_h.pass.cpp
    M libcxx/test/std/language.support/support.runtime/cstdlib.pass.cpp

  Log Message:
  -----------
  [libc++] Fix aligned_alloc tests FreeBSD

On FreeBSD we get the following error when passing zero as the requested
alignment: error: requested alignment is not a power of 2

Reviewed By: #libc, ldionne
Differential Revision: https://reviews.llvm.org/D88820


  Commit: 9e27f38354e850346f5f4e895e44ad3346546d9c
      https://github.com/llvm/llvm-project/commit/9e27f38354e850346f5f4e895e44ad3346546d9c
  Author: Alex Richardson <Alexander.Richardson at cl.cam.ac.uk>
  Date:   2020-10-18 (Sun, 18 Oct 2020)

  Changed paths:
    M clang/docs/ClangFormatStyleOptions.rst
    M clang/include/clang/Format/Format.h
    M clang/lib/Format/Format.cpp
    M clang/lib/Format/TokenAnnotator.cpp
    M clang/unittests/Format/FormatTest.cpp

  Log Message:
  -----------
  [clang-format] Add a SpaceAroundPointerQualifiers style option

Some projects (e.g. FreeBSD) align pointers to the right but expect a
space between the '*' and any pointer qualifiers such as const. To handle
these cases this patch adds a new config option SpaceAroundPointerQualifiers
that can be used to configure whether spaces need to be added before/after
pointer qualifiers.

PointerAlignment = Right
SpaceAroundPointerQualifiers = Default/After:
void *const *x = NULL;
SpaceAroundPointerQualifiers = Before/Both
void * const *x = NULL;

PointerAlignment = Left
SpaceAroundPointerQualifiers = Default/Before:
void* const* x = NULL;
SpaceAroundPointerQualifiers = After/Both
void* const * x = NULL;

PointerAlignment = Middle
SpaceAroundPointerQualifiers = Default/Before/After/Both:
void * const * x = NULL;

Reviewed By: MyDeveloperDay

Differential Revision: https://reviews.llvm.org/D88227


  Commit: 7928d40c6b892c977472cdb7fbf67703222e15e5
      https://github.com/llvm/llvm-project/commit/7928d40c6b892c977472cdb7fbf67703222e15e5
  Author: Alex Richardson <Alexander.Richardson at cl.cam.ac.uk>
  Date:   2020-10-18 (Sun, 18 Oct 2020)

  Changed paths:
    M libcxx/test/libcxx/selftest/dsl/dsl.sh.py
    M libcxx/utils/libcxx/test/dsl.py
    M libcxx/utils/libcxx/test/features.py

  Log Message:
  -----------
  [libc++][dsl] Run checks for locale names aliases using a single %exec

This changes the checking for available locales to use one program that
iterates over argv to test multiple locale names instead of checking each
name with a separate executable.

This massively speeds up running individual tests using an SSH executor
(it can take up to 10 seconds to compile and run a single test in some
emulated environments) in case no locales are installed since then all
fallback names are tested idividually. But even on a native machine
this reduces the libc++ lit startup time by ~1-2 second for me on a machine
that does not have locale data installed.

Reviewed By: #libc, ldionne
Differential Revision: https://reviews.llvm.org/D88884


Compare: https://github.com/llvm/llvm-project/compare/389c8d5b20a2...7928d40c6b89