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glibc/include
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Adhemerval Zanella 4c3df0eba5 linux: Only use 64-bit syscall if required for select 
For !__ASSUME_TIME64_SYSCALLS there is no need to issue a 64-bit syscall
if the provided timeout fits in a 32-bit one.  The 64-bit usage should
be rare since the timeout is a relative one.  This also avoids the need
to use supports_time64() (which breaks the usage case of live migration
like CRIU or similar).

It also fixes an issue on 32-bit select call for !__ASSUME_PSELECT
(microblase with older kernels only) where the expected timeout
is a 'struct timeval' instead of 'struct timespec'.

Checked on i686-linux-gnu on a 4.15 kernel and on a 5.11 kernel
(with and without --enable-kernel=5.1) and on x86_64-linux-gnu.

Reviewed-by: Lukasz Majewski <lukma@denx.de>
2021-06-22 12:09:52 -03:00
..
arpa
CVE-2016-10739: getaddrinfo: Fully parse IPv4 address strings [BZ ]
2019-01-21 21:26:03 +01:00
bits
linux: Use sched_getaffinity for __get_nprocs (BZ )
2021-05-07 13:54:09 -03:00
gnu
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
net
…
netinet
nss_files: Consolidate line parse declarations in <nss_files.h>
2020-07-21 07:33:20 +02:00
programs
Enable support for GCC 11 -Wmismatched-dealloc.
2021-05-16 15:21:18 -06:00
protocols
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rpc
Handle out-of-memory case in svc_tcp.c/svc_unix.c:rendezvous_request.
2020-12-10 11:11:20 +01:00
rpcsvc
Remove --enable-obsolete-nsl configure flag
2020-07-08 17:25:57 +02:00
sys
linux: Only use 64-bit syscall if required for select
2021-06-22 12:09:52 -03:00
aio.h
y2038: Convert aio_suspend to support 64 bit time
2020-11-30 14:08:44 +01:00
aliases.h
Remove --enable-obsolete-nsl configure flag
2020-07-08 17:25:57 +02:00
alloc_buffer.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
alloca.h
Remove macros extend_alloca, extend_alloca_account [BZ ]
2018-06-27 19:20:37 +02:00
allocate_once.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
ar.h
Add missing header wrappers under include/
2019-02-16 08:25:16 +01:00
argp-fmtstream.h
Mark internal argp functions with attribute_hidden [BZ ]
2017-10-01 15:10:27 -07:00
argp.h
ldbl-opt: Add argp_error and argp_failure (bug 23983)
2019-03-01 15:21:32 -03:00
argz.h
Use libc_hidden_* for argz_next, __argz_next (bug 15105).
2018-02-15 21:00:02 +00:00
array_length.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
assert.h
Introduce NO_RTLD_HIDDEN, make hurd use it instead of NO_HIDDEN
2017-10-03 01:33:38 +02:00
atomic.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
byteswap.h
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complex.h
float128: Add private _Float128 declarations for libm.
2017-05-15 10:23:28 -03:00
cpio.h
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crypt.h
Add include/crypt.h.
2016-10-28 22:40:16 -04:00
ctype.h
Use libc_hidden_* for tolower, toupper (bug 15105).
2018-02-23 13:54:53 +00:00
des.h
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dirent.h
Use 64 bit time_t stat internally
2021-06-22 12:09:52 -03:00
dlfcn.h
dlfcn: Rework static dlopen hooks
2021-06-03 09:12:05 +02:00
dso_handle.h
Mark __dso_handle as hidden [BZ ]
2017-09-26 16:53:44 -07:00
elf.h
elf: Refuse to dlopen PIE objects [BZ ]
2019-06-18 16:42:10 +02:00
endian.h
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envz.h
Installed header hygiene (BZ#20366): Test of installed headers.
2016-09-23 08:43:56 -04:00
err.h
ldbl-128ibm-compat: PLT redirects for using ldbl redirects internally
2020-03-25 14:34:23 -05:00
errno.h
Remove tls.h inclusion from internal errno.h
2020-11-13 12:59:19 -03:00
error.h
ldbl-opt: Add error and error_at_line (bug 23984)
2019-03-01 15:26:36 -03:00
execinfo.h
Installed header hygiene (BZ#20366): Test of installed headers.
2016-09-23 08:43:56 -04:00
fcntl.h
Fix Linux fcntl OFD locks for non-LFS architectures (BZ#20251)
2018-06-26 13:22:53 -03:00
features-time64.h
y2038: Add support for 64-bit time on legacy ABIs
2021-06-15 10:42:11 -03:00
features.h
y2038: Add support for 64-bit time on legacy ABIs
2021-06-15 10:42:11 -03:00
fenv.h
Move fenv.h soft-float inlines from fenv_private.h to include/fenv.h.
2018-09-04 19:52:06 +00:00
file_change_detection.h
Use 64 bit time_t stat internally
2021-06-22 12:09:52 -03:00
filename.h
Import filename.h from gnulib
2021-01-05 11:33:16 -03:00
float.h
Make totalorder and totalordermag functions take pointer arguments.
2019-08-15 15:18:34 +00:00
fmtmsg.h
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fnmatch.h
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fpu_control.h
Hide internal __setfpucw function [BZ ]
2017-10-01 17:52:15 -07:00
fstab.h
Add missing header wrappers under include/
2019-02-16 08:25:16 +01:00
fts.h
io: Add fts64 with 64-bit time_t support
2021-06-15 10:42:11 -03:00
ftw.h
io: Add ftw64 with 64-bit time_t support
2021-06-15 10:42:11 -03:00
gconv.h
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getopt_int.h
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getopt.h
getopt: remove USE_NONOPTION_FLAGS
2017-04-07 07:45:53 -04:00
glob.h
posix: Add glob64 with 64-bit time_t support
2021-06-15 10:42:11 -03:00
gmp.h
Mark internal gmp functions with attribute_hidden [BZ ]
2017-10-01 15:15:30 -07:00
gnu-versions.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
grp-merge.h
NSS: Implement group merging support.
2016-04-29 22:18:21 -04:00
grp.h
nss_files: Consolidate line parse declarations in <nss_files.h>
2020-07-21 07:33:20 +02:00
gshadow.h
nss_files: Consolidate line parse declarations in <nss_files.h>
2020-07-21 07:33:20 +02:00
iconv.h
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idx.h
Import idx.h from gnulib
2021-01-05 11:33:16 -03:00
ifaddrs.h
hurd: Fix getifaddrs' and freeifaddrs' symbol exposition
2017-09-28 01:05:18 +02:00
ifreq.h
Hide internal __ifreq function [BZ ]
2017-10-01 17:35:46 -07:00
ifunc-impl-list.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
inline-hashtab.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
intprops.h
Sync intprops.h with gnulib
2021-01-04 08:42:04 -03:00
inttypes.h
Make strtoimax, strtoumax, wcstoimax, wcstoumax into aliases
2020-12-08 18:15:27 +00:00
langinfo.h
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lastlog.h
Add missing header wrappers under include/
2019-02-16 08:25:16 +01:00
libc-diag.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
libc-internal.h
nptl: Move pthread_create, thrd_create into libc
2021-05-21 22:35:00 +02:00
libc-pointer-arith.h
Add cast_to_pointer to cast an integer to void * pointer
2021-05-22 05:09:15 -07:00
libc-symbols.h
Set the retain attribute on _elf_set_element if CC supports [BZ ]
2021-04-16 11:26:39 -07:00
libgen.h
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libintl.h
Document the internal _ and N_ macros
2020-05-06 17:35:40 +02:00
limits.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
link.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
list_t.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
list.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
locale.h
…
loop_unroll.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
malloc.h
malloc: Move MTAG_MMAP_FLAGS definition
2021-03-26 11:03:06 +00:00
math-narrow-eval.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
math.h
float128: use builtin_signbitf128 always
2020-05-04 13:18:45 -05:00
mcheck.h
Installed header hygiene (BZ#20366): Test of installed headers.
2016-09-23 08:43:56 -04:00
memory.h
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mntent.h
Hide internal __hasmntopt function [BZ ]
2017-10-01 17:37:42 -07:00
monetary.h
Rename __LONG_DOUBLE_USES_FLOAT128 to __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI
2020-04-30 08:52:08 -05:00
mqueue.h
y2038: linux: Provide __mq_timedreceive_time64 implementation
2020-04-06 23:05:11 +02:00
netdb.h
y2038: Convert gai_suspend to support 64 bit time
2020-12-04 10:04:38 +01:00
netgroup.h
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nl_types.h
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nss_files.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
nss.h
nss: Export nscd hash function as __nss_hash [BZ ]
2017-11-23 14:08:11 +01:00
nsswitch.h
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obstack.h
Installed header hygiene (BZ#20366): Test of installed headers.
2016-09-23 08:43:56 -04:00
plural-exp.h
Hide internal __gettextparse function [BZ ]
2017-10-01 17:31:05 -07:00
poll.h
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printf.h
Rename __LONG_DOUBLE_USES_FLOAT128 to __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI
2020-04-30 08:52:08 -05:00
pthread.h
nptl: Implement raise in terms of pthread_kill
2021-06-09 15:16:45 -03:00
pty.h
Installed header hygiene (BZ#20366): Test of installed headers.
2016-09-23 08:43:56 -04:00
pwd.h
nss_files: Consolidate line parse declarations in <nss_files.h>
2020-07-21 07:33:20 +02:00
random-bits.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
re_comp.h
Add missing header wrappers under include/
2019-02-16 08:25:16 +01:00
regex.h
Hide internal regex functions [BZ ]
2017-10-01 15:53:15 -07:00
regexp.h
Add missing header wrappers under include/
2019-02-16 08:25:16 +01:00
register-atfork.h
posix: Consolidate register-atfork
2021-03-12 10:19:22 -03:00
resolv.h
Obsolete p_secstodate.
2017-11-22 22:21:10 +00:00
rounding-mode.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
rtld-malloc.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
sched.h
Add hidden prototypes for __sched_getparam, __sched_getscheduler
2020-02-20 08:57:01 +01:00
scratch_buffer.h
malloc: Add scratch_buffer_dupfree
2021-01-05 11:33:16 -03:00
search.h
misc: Add twalk_r function
2019-05-02 11:42:51 +02:00
set-hooks.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
setjmp.h
nptl: Move __pthread_unwind_next into libc
2021-04-21 19:49:50 +02:00
sgtty.h
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shadow.h
nss_files: Consolidate line parse declarations in <nss_files.h>
2020-07-21 07:33:20 +02:00
shlib-compat.h
Add OTHER_SHLIB_COMPAT
2021-03-26 13:36:16 -03:00
shm-directory.h
nptl: Move sem_close, sem_open into libc
2021-05-05 17:19:38 +02:00
signal.h
hurd: keep only required PLTs in ld.so
2020-11-11 02:36:22 +01:00
spawn.h
posix: Use posix_spawn for wordexp
2019-10-09 17:48:41 -03:00
stab.h
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stackinfo.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
stap-probe.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
stdc-predef.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
stdint.h
Move inttypes.h and stdint.h to stdlib.
2019-03-13 09:42:09 -04:00
stdio_ext.h
Installed header hygiene (BZ#20366): Test of installed headers.
2016-09-23 08:43:56 -04:00
stdio.h
libio: Remove __libc_readline_unlocked
2020-07-21 07:34:50 +02:00
stdlib.h
nptl: Move sem_close, sem_open into libc
2021-05-05 17:19:38 +02:00
string.h
string: Enable __FORTIFY_LEVEL=3
2020-12-31 16:55:21 +05:30
strings.h
…
struct___timeb64.h
time: Add 64-bit time_t support for ftime
2020-10-27 09:54:50 -03:00
struct___timespec64.h
y2038: include: Move struct __timespec64 definition to a separate file
2020-04-06 23:05:11 +02:00
struct___timeval64.h
y2038: include: Move struct __timeval64 definition to a separate file
2020-05-05 19:36:25 +02:00
stubs-prologue.h
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syscall.h
…
sysexits.h
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syslog.h
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tar.h
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termios.h
Hide internal __tcgetattr function [BZ ]
2017-10-01 17:48:24 -07:00
tgmath.h
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time.h
time: Add 64-bit time support for getdate
2021-06-15 10:42:11 -03:00
ttyent.h
Installed header hygiene (BZ#20366): Test of installed headers.
2016-09-23 08:43:56 -04:00
uchar.h
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ucontext.h
…
ulimit.h
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unistd.h
Add hidden prototypes for fsync, fdatasync
2021-06-22 09:51:14 +02:00
utime.h
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utmp.h
Mark internal utmp functions with attribute_hidden [BZ ]
2017-10-01 15:51:56 -07:00
values.h
Update copyright dates with scripts/update-copyrights
2021-01-02 12:17:34 -08:00
verify.h
posix: Sync regex with gnulib
2019-11-06 09:20:52 -03:00
wait.h
Add missing header wrappers under include/
2019-02-16 08:25:16 +01:00
wchar.h
Rename __LONG_DOUBLE_USES_FLOAT128 to __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI
2020-04-30 08:52:08 -05:00
wctype.h
Remove __need macros from stdio.h and wchar.h.
2017-06-08 13:58:17 -04:00
wordexp.h
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