John Baldwin 6527682ab7 src: Use gnu++17 as the default C++ standard ... Previously the compiler's default C++ standard was used unlike C where bsd.sys.mk explicitly sets a default language version. Setting an explicit default version will give a more uniform experience across different compilers and compiler versions. gnu++17 was chosen to match the default C standard. It is well supported by a wide range of clang (5+) and GCC (9+) versions. gnu++17 is also the default C++ standard in recent versions of clang (16+) and GCC (11+). As a result, many of the explicit CXXSTD settings in Makefiles had the effect of lowering the C++ standard instead of raising it as was originally intended and are removed. Note that the remaining explicit CXXSTD settings for atf and liblutok explicitly lower the standard to C++11 due to use of the deprecated auto_ptr<> template which is removed in later versions. Reviewed by: imp, asomers, dim, emaste Differential Revision: https://reviews.freebsd.org/D49223		2025-04-11 09:53:50 -04:00
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aarch64	libc: fix _FORTIFY_SOURCE build on aarch64	2025-03-04 13:53:34 -06:00
amd64	lib/libc/amd64/string: fix overread condition in memccpy	2024-07-29 21:36:10 +02:00
arm	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
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	libc/csu: Unify INIT_RELOCS across architectures	2024-10-19 00:48:52 +01:00
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	libc: fnmatch: Unwrap comma operator assignments	2025-04-10 14:09:35 +02:00
gmon	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
i386	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
iconv	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
include	libc, libthr: coordinate stubs for pthread_{suspend,resume}_all_np	2024-11-13 20:48:05 -06:00
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	collate: Add support for equivalence classes and collating symbols	2025-04-10 11:44:23 +02:00
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	nsswitch.conf: Avoid modification after installation	2025-04-07 12:42:08 +00:00
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	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
powerpc64	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
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	Remove residual blank line at start of Makefile	2024-07-15 16:43:39 -06:00
rpc	rpc: limited multithread support for svc_nl	2025-02-01 01:00:28 -08:00
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	fgets.3: document gets_s() __STDC_WANT_LIB_EXT1__	2024-12-06 13:20:19 -05:00
stdlib	libc: allow __cxa_atexit handlers to be added during __cxa_finalize	2025-04-04 19:47:53 -05:00
stdtime	strptime: Fix day-of-week calculation.	2024-12-09 13:38:22 +01:00
string	swab: Fix implementation to support overlapping copies	2025-01-06 16:46:05 -07:00
sys	libc: switch to __weak_symbol for fortified interpose stubs	2024-07-16 00:12:28 -05:00
tests	src: Use gnu++17 as the default C++ standard	2025-04-11 09:53:50 -04:00
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