Kenny Levinsen da9e73e5d4 wordexp(3): Handle ECHILD from waitpid ... If the calling process has used SIG_IGN as handler or set the SA_NOCLDWAIT flag for SIGCHLD, processes will be automatically reaped on exit and calls to waitpid(3) will therefore fail with ECHILD. We waitpid primarily to reap our child so that the caller does not have to worry about it. ECHILD indicates that there is no child to reap, so we can just treat that as a success and move on. Signed-off-by: Kenny Levinsen <kl@kl.wtf> Tested by: Jan Beich Pull Request: https://github.com/freebsd/freebsd-src/pull/1675		2025-07-08 23:27:33 +02:00
..
aarch64	libc, libthr: Ditch MD __pthread_distribute_static_tls helpers	2025-05-29 17:06:54 +01:00
amd64	libc, libthr: Ditch MD __pthread_distribute_static_tls helpers	2025-05-29 17:06:54 +01:00
arm	libc, libthr: Ditch MD __pthread_distribute_static_tls helpers	2025-05-29 17:06:54 +01:00
capability	cap_rights_is_empty: add MLINK	2024-12-02 15:35:40 -05:00
compat-43	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
csu	csu: C standard requires errno on main() entry	2025-06-24 04:11:17 +03:00
db	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
gdtoa	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
gen	wordexp(3): Handle ECHILD from waitpid	2025-07-08 23:27:33 +02:00
gmon	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
i386	libc, libthr: Ditch MD __pthread_distribute_static_tls helpers	2025-05-29 17:06:54 +01:00
iconv	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
include	libc: Allow more complex expressions for CALL_BLOCK first argument	2025-06-03 15:19:04 +01:00
inet	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
isc	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
locale	libc: locale: fix EUC shift check	2025-04-20 13:29:45 -05:00
md	libmd, kern, stand: consolidate md5 implementations (NFC)	2024-09-29 22:34:18 -05:00
nameser	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
net	link_addr: be more strict about address formats	2025-05-15 01:02:52 +01:00
nls	libc: remove some XXX for russian translations of errnos	2024-11-03 18:59:16 +02:00
posix1e	manuals: Fix "missing end of block" errors	2024-10-07 15:40:58 -03:00
powerpc	libc, libthr: Ditch MD __pthread_distribute_static_tls helpers	2025-05-29 17:06:54 +01:00
powerpc64	libc, libthr: Ditch MD __pthread_distribute_static_tls helpers	2025-05-29 17:06:54 +01:00
powerpcspe	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
quad	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
regex	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
resolv	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
riscv	libc, libthr: Ditch MD __pthread_distribute_static_tls helpers	2025-05-29 17:06:54 +01:00
rpc	libc/rpc/svc_nl: plg a memory leak	2025-06-20 15:37:47 -07:00
secure	libmd, kern, stand: consolidate md5 implementations (NFC)	2024-09-29 22:34:18 -05:00
softfloat	libc/softfloat: we don't export _fp[gs]et* symbols	2024-03-13 20:35:41 +00:00
stdio	libc: mkostemp(3) should support O_CLOFORK	2025-07-08 15:43:39 +00:00
stdlib	getopt_long.3: Use "optstring" consistently	2025-04-29 15:12:37 -04:00
stdtime	SPDX: Tag BSD-4.3TAHOE	2025-05-21 12:37:10 -04:00
string	manuals: Align our tree with upstream C23 macro	2025-06-12 17:24:10 -04:00
sys	closefrom: always use close_range(2)	2025-06-06 22:58:29 +01:00
tests	wordexp(3): Handle ECHILD from waitpid	2025-07-08 23:27:33 +02:00
uuid	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
x86/gen	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
xdr	libc/xdr: remove bogus lseek(2) for xdr streams	2025-01-06 08:22:14 -08:00
yp	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
libc.ldscript	Remove $FreeBSD$: one-line .c comment pattern	2023-08-16 11:54:29 -06:00
libc_nossp.ldscript	Remove $FreeBSD$: one-line .c comment pattern	2023-08-16 11:54:29 -06:00
Makefile	libmd, kern, stand: consolidate md5 implementations (NFC)	2024-09-29 22:34:18 -05:00
Makefile.depend	Update Makefile.depend files	2024-10-14 10:26:17 -07:00
Makefile.depend.options	Remove $FreeBSD$: one-line sh pattern	2023-08-16 11:55:03 -06:00
Versions.def	Create namespace for the symbols added during 15-CURRENT cycle	2023-09-22 10:16:29 +02:00