src-test2/include/stdlib.h, branch release/11.0.0FreeBSD source treehttps://cgit-dev.freebsd.org/src-test2/atom?h=release%2F11.0.02016-07-05T22:30:29ZRemove incorrect attributes from posix_memalign(3) declaration.2016-07-05T22:30:29ZPedro F. Giffunipfg@FreeBSD.org2016-07-05T22:30:29Zurn:sha1:9143e6e49afc1bee47713c740c1fe290690739b6
Both __alloc_align and __alloc_size can't be used when the function
returns a pointer to memory. This fixes breakage when building with
clang 3.4:
In file included from /usr/src/svn/usr.sbin/bhyve/atkbdc.c:40:
/usr/include/stdlib.h:176:6: error: '__alloc_size__' attribute only
applies to functions that return a pointer [-Werror,-Wignored-attributes]
Pointed out by: ngie, cem
Approved by: re (gjb)
For C++, expose long long types and functions (lldiv_t, llabs, lldiv,2016-03-23T19:17:12ZDimitry Andricdim@FreeBSD.org2016-03-23T19:17:12Zurn:sha1:4ec98362ae5d572c46c2973eec55a9ed942f0ab0
etc) in stdlib.h. These will be needed for newer versions of libc++,
which uses them for defining overloaded versions of abs() and div().
MFC after: 1 week
Make use of GCC alloc_align attribute2015-05-15T20:43:37ZPedro F. Giffunipfg@FreeBSD.org2015-05-15T20:43:37Zurn:sha1:ee90489bc428c6a002afe631f44247a31af787e7
This lets the compiler know about the alignment of pointers returned
by aligned_alloc(3), posix_memalign(3). and contigmalloc(9)
Currently this is only supported in recent gcc but we are ready to
use it if clang implements it.
Relnotes: yes
No need for result_use_check attribute in reallocf(3).2015-05-01T20:40:48ZPedro F. Giffunipfg@FreeBSD.org2015-05-01T20:40:48Zurn:sha1:d0e9981e397cb9acc04953f0b3f8deb1c0b72444Move reallocarray definition to the _BSD_VISIBLE block2015-05-01T19:14:32ZBaptiste Daroussinbapt@FreeBSD.org2015-05-01T19:14:32Zurn:sha1:8f0baadaa0a3e77e70a85474f2262ee28e637ccb
Add the required __alloc_size attributes
Requested by: pfg
Import reallocarray(3) from OpenBSD2015-05-01T18:32:16ZBaptiste Daroussinbapt@FreeBSD.org2015-05-01T18:32:16Zurn:sha1:450dfafb1519ae7bb0615368ba45813bcabb9b35
Add a manpage for it, assign the copyright to the OpenBSD project on it since it
is mostly copy/paste from OpenBSD manpage.
style(9) fixes
Differential Revision: https://reviews.freebsd.org/D2420
Reviewed by: kib
Make use of gcc attributes in some standard include headers.2015-04-06T01:39:16ZPedro F. Giffunipfg@FreeBSD.org2015-04-06T01:39:16Zurn:sha1:153cbcd6579a5c285e7f384c09211b081bb800c4
The `nonnull' attribute specifies that some function parameters should be
non-null pointers. This is very useful as it helps the compiler generate
warnings on suspicious code and can also enable some small optimizations.
Also start using 'alloc_size' attribute in the allocator functions.
This is an initial step to better integrate our libc with the compiler:
these attributes are fully supported by clang and they are also useful
for the static analyzer.
Note that due to some bogus internal procedure in the way gcc ports
are built they may require updating if they were built before r280801.
Relnotes: yes
Hinted by: Android's bionic libc
Differential Revision: https://reviews.freebsd.org/D2107
Clean sparse spaces.2015-03-25T16:54:37ZPedro F. Giffunipfg@FreeBSD.org2015-03-25T16:54:37Zurn:sha1:1693a59a64fcf23e926c3cbf99948e11e2f93294Add bsearch_b to the libc map and the stdlib header.2014-09-01T22:25:42ZPedro F. Giffunipfg@FreeBSD.org2014-09-01T22:25:42Zurn:sha1:f4189cd649c821a21b2c0cf0e87df1efdf2c24af
bsearch_b is the Apple blocks enabled version of bsearch(3).
This was added to libc in Revision 264042 but the commit
missed the declaration required to make use of it.
While here move some other block-related functions to the
BSD_VISIBLE block as these are non-standard.
Phabric: D638
Reviewed by: theraven, wollman
Add support for some block functions that come from OS X. These are2014-04-02T16:07:48ZDavid Chisnalltheraven@FreeBSD.org2014-04-02T16:07:48Zurn:sha1:46cdc14062f7b52d86bd3791220019ebc8c9c120
intended to build with any C compiler.
Reviewed by: pfg
MFC after: 3 weeks