Commit Graph

10 Commits

Author SHA1 Message Date
David Tenty 4a009797ec [libc++][NFC] Add MVS guard for locale_mgmt_zos.h
This header need not be included on non-z/OS IBM platforms (and indeed
will add nothing when it is), so add a guard. This let's us remove the
header without things breaking when shipping libc++ for AIX.

Reviewed By: hubert.reinterpretcast, fanbo-meng

Differential Revision: https://reviews.llvm.org/D129493
2022-07-12 14:15:42 -04:00
Brad Smith 67b0b02ec9 [libcxx] Remove static inline and make use of _LIBCPP_HIDE_FROM_ABI in __support headers
After feedback from D122861, do the same thing with some of the other headers. Try to move the
headers so they have a similar style and way of doing things.

Reviewed By: ldionne, daltenty

Differential Revision: https://reviews.llvm.org/D124227
2022-05-07 01:14:33 -04:00
David Tenty 7a320b279d [libcxx][AIX] Remove locale fallbacks for old OS levels
These routines were add years ago during initial porting attempts to AIX and are mostly build hacks for routines which we're missing at the time, but are available now on recent AIX OS levels.

Thus builds on modern AIX OS levels no longer need these and they cause problems if you try to build the library with a generic triple (i.e. powerpc-ibm-aix) as we'll pull them in and encounter duplicate definitions from the OS.

Reviewed By: #libc, ldionne

Differential Revision: https://reviews.llvm.org/D110183
2021-09-21 21:14:50 -04:00
jasonliu a319eafd16 [libc++] Provide c++03 alternative for va_copy if available in xlocale.h
Summary:
If we are on c++03 mode for some reason, and __builtin_va_copy is
available, then use it instead of error out on not having va_copy
in 03 mode.

Reviewed by: ldionne

Differential Revision: https://reviews.llvm.org/D100336
2021-07-01 18:02:38 +00:00
zoecarver 8110a73164 [libcxx][gardening] Re-order includes across libcxx.
This commit alphabetizes all includes in libcxx. This is a NFC.

This can also serve as a pseudo "announcement" for how we should order these headers going forward (note: double underscores go before other headers).

Differential Revision: https://reviews.llvm.org/D102941
2021-05-21 13:22:10 -07:00
jasonliu 158026301b [libc++][AIX] Initial patch to unblock the libc++ build on AIX
This path would unblock the build of libc++ library on AIX:
1. Add _AIX guard for _LIBCPP_HAS_THREAD_API_PTHREAD
2. Use uselocale to actually take the locale setting
   into account.
3. extract_mtime and extract_atime mod needed for AIX. As stat
   structure on AIX uses internal structure st_timespec to store
   time for binary compatibility reason. So we need to convert it
   back to timespec here.
4. Do not build cxa_thread_atexit.cpp for libcxxabi on AIX.

Differential Revision: https://reviews.llvm.org/D97558
2021-03-24 22:13:20 +00:00
Muiez Ahmed f6af5efcec [SystemZ][z/OS] vasprintf fix libc++
The aim is to use the correct vasprintf implementation for z/OS libc++, where a copy of va_list ap is needed. In particular, it avoids the potential that the initial internal call to vsnprintf will modify ap and the subsequent call to vsnprintf will use that modified ap.

Differential Revision: https://reviews.llvm.org/D97473
2021-03-18 15:00:57 -04:00
Muiez Ahmed ebe6161c54 [SystemZ][z/OS] Missing locale functions libc++
The aim is to add the missing z/OS specific locale functions for libc++ (newlocale, freelocale and uselocale).

Reviewed By: ldionne, #libc, curdeius

Differential Revision: https://reviews.llvm.org/D98044
2021-03-08 19:32:33 +00:00
Muiez Ahmed 53c8587dcd [SystemZ][z/OS] Missing non-posix functions libc++
The aim is to add missing non-posix functions for z/OS libc++ (strtod_l and strtof_l).

Reviewed By: #libc, ldionne

Differential Revision: https://reviews.llvm.org/D97051
2021-03-04 15:23:21 +00:00
Louis Dionne b51756819a [libc++] Rename include/support to include/__support
We do ship those headers, so the directory name should not be something
that can potentially conflict with user-defined directories.

Differential Revision: https://reviews.llvm.org/D95956
2021-02-04 10:16:33 -05:00