diff --git a/winsup/cygwin/Makefile.in b/winsup/cygwin/Makefile.in index 9bbdf8cc3..fac81759e 100644 --- a/winsup/cygwin/Makefile.in +++ b/winsup/cygwin/Makefile.in @@ -73,7 +73,7 @@ CRT0:=$(cygwin_build)/crt0.o # MT_SAFE:=@MT_SAFE@ CCEXTRA= -COMMON_CFLAGS=-MMD ${$(*F)_CFLAGS} -Werror -fmerge-constants -ftracer $(CCEXTRA) +COMMON_CFLAGS=-MMD ${$(*F)_CFLAGS} -Wimplicit-fallthrough=5 -Werror -fmerge-constants -ftracer $(CCEXTRA) ifeq ($(target_cpu),x86_64) COMMON_CFLAGS+=-mcmodel=small endif diff --git a/winsup/cygwin/aio.cc b/winsup/cygwin/aio.cc index 619dbdcb7..4d1c2ee45 100644 --- a/winsup/cygwin/aio.cc +++ b/winsup/cygwin/aio.cc @@ -698,7 +698,7 @@ aio_read (struct aiocb *aio) if (slot >= 0) debug_printf ("slot %d released", slot); } - /* fall through */ + fallthrough; case ENOBUFS: aio->aio_errno = EINPROGRESS; @@ -888,7 +888,7 @@ aio_write (struct aiocb *aio) if (slot >= 0) debug_printf ("slot %d released", slot); } - /* fall through */ + fallthrough; case ENOBUFS: aio->aio_errno = EINPROGRESS; diff --git a/winsup/cygwin/dcrt0.cc b/winsup/cygwin/dcrt0.cc index 5d8b4b74e..810017956 100644 --- a/winsup/cygwin/dcrt0.cc +++ b/winsup/cygwin/dcrt0.cc @@ -551,7 +551,7 @@ get_cygwin_startup_info () case _CH_FORK: in_forkee = true; should_be_cb = sizeof (child_info_fork); - /* fall through */; + fallthrough; case _CH_SPAWN: case _CH_EXEC: if (!should_be_cb) @@ -570,7 +570,7 @@ get_cygwin_startup_info () break; default: system_printf ("unknown exec type %u", res->type); - /* intentionally fall through */ + fallthrough; case _CH_WHOOPS: res = NULL; break; diff --git a/winsup/cygwin/exceptions.cc b/winsup/cygwin/exceptions.cc index bccedfa5d..0d9e8f70e 100644 --- a/winsup/cygwin/exceptions.cc +++ b/winsup/cygwin/exceptions.cc @@ -741,7 +741,7 @@ exception::handle (EXCEPTION_RECORD *e, exception_list *frame, CONTEXT *in, Linux behaviour and also makes a lot of sense on Windows. */ if (me.altstack.ss_flags) global_sigs[SIGSEGV].sa_handler = SIG_DFL; - /*FALLTHRU*/ + fallthrough; case STATUS_ARRAY_BOUNDS_EXCEEDED: case STATUS_IN_PAGE_ERROR: case STATUS_NO_MEMORY: diff --git a/winsup/cygwin/fhandler.cc b/winsup/cygwin/fhandler.cc index 9d6271b3d..82b21aff4 100644 --- a/winsup/cygwin/fhandler.cc +++ b/winsup/cygwin/fhandler.cc @@ -255,7 +255,7 @@ retry: break; } } - /*FALLTHRU*/ + fallthrough; case STATUS_INVALID_DEVICE_REQUEST: case STATUS_INVALID_PARAMETER: case STATUS_INVALID_HANDLE: @@ -265,6 +265,7 @@ retry: len = (size_t) -1; break; } + fallthrough; default: __seterrno_from_nt_status (status); len = (size_t) -1; diff --git a/winsup/cygwin/fhandler_dsp.cc b/winsup/cygwin/fhandler_dsp.cc index b5c685bf8..e105514cb 100644 --- a/winsup/cygwin/fhandler_dsp.cc +++ b/winsup/cygwin/fhandler_dsp.cc @@ -1067,7 +1067,7 @@ fhandler_dev_dsp::open (int flags, mode_t) case O_RDWR: if ((num_in = waveInGetNumDevs ()) == 0) err = ENXIO; - /* Fall through */ + fallthrough; case O_WRONLY: if ((num_out = waveOutGetNumDevs ()) == 0) err = ENXIO; diff --git a/winsup/cygwin/fhandler_serial.cc b/winsup/cygwin/fhandler_serial.cc index 1aaeedf1f..fd5b45899 100644 --- a/winsup/cygwin/fhandler_serial.cc +++ b/winsup/cygwin/fhandler_serial.cc @@ -103,7 +103,7 @@ fhandler_serial::raw_read (void *ptr, size_t& ulen) default: /* Handle an error case from cygwait basically like a cancel condition and see if we got "something" */ CancelIo (get_handle ()); - /*FALLTHRU*/ + fallthrough; case WAIT_OBJECT_0: if (!GetOverlappedResult (get_handle (), &ov, &read_bytes, TRUE)) diff --git a/winsup/cygwin/fhandler_socket.cc b/winsup/cygwin/fhandler_socket.cc index 9f33d8087..f22412650 100644 --- a/winsup/cygwin/fhandler_socket.cc +++ b/winsup/cygwin/fhandler_socket.cc @@ -140,7 +140,7 @@ fhandler_socket::ioctl (unsigned int cmd, void *p) case OLD_SIOCGIFMTU: case OLD_SIOCGIFINDEX: cmd = CONV_OLD_TO_NEW_SIO (cmd); - /*FALLTHRU*/ + fallthrough; case SIOCGIFFLAGS: case SIOCGIFBRDADDR: case SIOCGIFNETMASK: diff --git a/winsup/cygwin/fhandler_termios.cc b/winsup/cygwin/fhandler_termios.cc index ac1d5bd5c..36bc6255f 100644 --- a/winsup/cygwin/fhandler_termios.cc +++ b/winsup/cygwin/fhandler_termios.cc @@ -92,7 +92,7 @@ fhandler_termios::tcsetpgrp (const pid_t pgid) if (_my_tls.call_signal_handler ()) continue; set_errno (EINTR); - /* fall through intentionally */ + fallthrough; default: res = -1; break; diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc index 6a004f3a5..92449ad7e 100644 --- a/winsup/cygwin/fhandler_tty.cc +++ b/winsup/cygwin/fhandler_tty.cc @@ -1550,7 +1550,7 @@ fhandler_pty_slave::write (const void *ptr, size_t len) { case ERROR_NO_DATA: err = ERROR_IO_DEVICE; - /*FALLTHRU*/ + fallthrough; default: __seterrno_from_win_error (err); } @@ -2163,7 +2163,7 @@ fhandler_pty_slave::facl (int cmd, int nentries, aclent_t *aclbufp) set_errno (EFAULT); break; } - /*FALLTHRU*/ + fallthrough; case GETACLCNT: if (!input_available_event) { diff --git a/winsup/cygwin/fhandler_windows.cc b/winsup/cygwin/fhandler_windows.cc index c9ef66c0b..3a2119fdd 100644 --- a/winsup/cygwin/fhandler_windows.cc +++ b/winsup/cygwin/fhandler_windows.cc @@ -112,7 +112,7 @@ fhandler_windows::read (void *buf, size_t& len) pthread::static_cancel_self (); break; } - /*FALLTHRU*/ + fallthrough; case WAIT_OBJECT_0 + 2: if (!PeekMessageW (ptr, hWnd_, 0, 0, PM_REMOVE)) { diff --git a/winsup/cygwin/glob.cc b/winsup/cygwin/glob.cc index b61436de1..b0d393f98 100644 --- a/winsup/cygwin/glob.cc +++ b/winsup/cygwin/glob.cc @@ -347,7 +347,7 @@ globexp2(const Char *ptr, const Char *pattern, glob_t *pglob, int *rv, size_t *l i--; break; } - /* FALLTHROUGH */ + fallthrough; case COMMA: if (i && *pm == COMMA) break; diff --git a/winsup/cygwin/grp.cc b/winsup/cygwin/grp.cc index 5ec927fef..23e2d0251 100644 --- a/winsup/cygwin/grp.cc +++ b/winsup/cygwin/grp.cc @@ -404,7 +404,7 @@ gr_ent::enumerate_caches () } cnt = 0; max = 1; - /*FALLTHRU*/ + fallthrough; case 1: if (from_files) { @@ -415,7 +415,7 @@ gr_ent::enumerate_caches () } cnt = 0; max = 2; - /*FALLTHRU*/ + fallthrough; case 2: if (from_db) { diff --git a/winsup/cygwin/libc/base64.c b/winsup/cygwin/libc/base64.c index 02cb46d41..03c15753a 100644 --- a/winsup/cygwin/libc/base64.c +++ b/winsup/cygwin/libc/base64.c @@ -282,7 +282,7 @@ b64_pton(char const *src, unsigned char *target, size_t targsize) return (-1); ch = *src++; /* Skip the = */ /* Fall through to "single trailing =" case. */ - /* FALLTHROUGH */ + fallthrough; case 3: /* Valid, means two bytes of info */ /* diff --git a/winsup/cygwin/libc/fnmatch.c b/winsup/cygwin/libc/fnmatch.c index fc4376510..6655bca88 100644 --- a/winsup/cygwin/libc/fnmatch.c +++ b/winsup/cygwin/libc/fnmatch.c @@ -193,7 +193,7 @@ fnmatch1(const char *pattern, const char *string, const char *stringstart, return (FNM_NOMATCH); pattern += pclen; } - /* FALLTHROUGH */ + fallthrough; default: norm: string += sclen; diff --git a/winsup/cygwin/libc/ftw.c b/winsup/cygwin/libc/ftw.c index 61d1e7c21..7a320d3e2 100644 --- a/winsup/cygwin/libc/ftw.c +++ b/winsup/cygwin/libc/ftw.c @@ -88,7 +88,7 @@ ftw(const char *path, int (*fn)(const char *, const struct stat *, int), break; case FTS_DC: errno = ELOOP; - /* FALLTHROUGH */ + fallthrough; default: error = -1; goto done; diff --git a/winsup/cygwin/libc/msgcat.c b/winsup/cygwin/libc/msgcat.c index 3df43afa4..cdbb4ae44 100644 --- a/winsup/cygwin/libc/msgcat.c +++ b/winsup/cygwin/libc/msgcat.c @@ -81,6 +81,7 @@ static pthread_rwlock_t rwlock = PTHREAD_RWLOCK_INITIALIZER; #else #include "../locale/setlocale.h" +#include "winsup.h" #define SIZE_T_MAX __SIZE_MAX__ #define _close close #define _open open @@ -233,7 +234,7 @@ catopen(const char *name, int type) break; case '%': ++nlspath; - /* FALLTHROUGH */ + fallthrough; default: if (pathP - path >= sizeof(path) - 1) diff --git a/winsup/cygwin/libc/nftw.c b/winsup/cygwin/libc/nftw.c index 1def24160..f54dadf9e 100644 --- a/winsup/cygwin/libc/nftw.c +++ b/winsup/cygwin/libc/nftw.c @@ -105,7 +105,7 @@ nftw(const char *path, int (*fn)(const char *, const struct stat *, int, break; case FTS_DC: errno = ELOOP; - /* FALLTHROUGH */ + fallthrough; default: error = -1; goto done; diff --git a/winsup/cygwin/libc/rexec.cc b/winsup/cygwin/libc/rexec.cc index a9d0048d3..7f25123a0 100644 --- a/winsup/cygwin/libc/rexec.cc +++ b/winsup/cygwin/libc/rexec.cc @@ -179,7 +179,7 @@ next: case DEFAULT: usedefault = 1; - /* FALL THROUGH */ + fallthrough; case MACH: if (!usedefault) { diff --git a/winsup/cygwin/libc/strptime.cc b/winsup/cygwin/libc/strptime.cc index cbb3e0ce9..3a9bdbb30 100644 --- a/winsup/cygwin/libc/strptime.cc +++ b/winsup/cygwin/libc/strptime.cc @@ -524,7 +524,7 @@ literal: case 'k': /* The hour (24-hour clock representation). */ LEGAL_ALT(0); - /* FALLTHROUGH */ + fallthrough; case 'H': LEGAL_ALT(ALT_O); bp = conv_num(bp, &tm->tm_hour, 0, 23, ALT_DIGITS); @@ -532,7 +532,7 @@ literal: case 'l': /* The hour (12-hour clock representation). */ LEGAL_ALT(0); - /* FALLTHROUGH */ + fallthrough; case 'I': LEGAL_ALT(ALT_O); bp = conv_num(bp, &tm->tm_hour, 1, 12, ALT_DIGITS); diff --git a/winsup/cygwin/passwd.cc b/winsup/cygwin/passwd.cc index 0be94bcb2..1d6757b37 100644 --- a/winsup/cygwin/passwd.cc +++ b/winsup/cygwin/passwd.cc @@ -381,27 +381,27 @@ pg_ent::getent (void) { case rewound: state = from_cache; - /*FALLTHRU*/ + fallthrough; case from_cache: if (nss_db_enum_caches () && (entry = enumerate_caches ())) return entry; state = from_file; - /*FALLTHRU*/ + fallthrough; case from_file: if (from_files && nss_db_enum_files () && (entry = enumerate_file ())) return entry; state = from_builtin; - /*FALLTHRU*/ + fallthrough; case from_builtin: if (from_db && nss_db_enum_builtin () && (entry = enumerate_builtin ())) return entry; state = from_local; - /*FALLTHRU*/ + fallthrough; case from_local: if (from_db && nss_db_enum_local () @@ -410,7 +410,7 @@ pg_ent::getent (void) && (entry = enumerate_local ())) return entry; state = from_sam; - /*FALLTHRU*/ + fallthrough; case from_sam: if (from_db && nss_db_enum_local () @@ -422,14 +422,14 @@ pg_ent::getent (void) && (entry = enumerate_sam ())) return entry; state = from_ad; - /*FALLTHRU*/ + fallthrough; case from_ad: if (cygheap->dom.member_machine () && from_db && (entry = enumerate_ad ())) return entry; state = finished; - /*FALLTHRU*/ + fallthrough; case finished: break; } @@ -673,7 +673,7 @@ pw_ent::enumerate_caches () } cnt = 0; max = 1; - /*FALLTHRU*/ + fallthrough; case 1: if (from_files) { @@ -684,7 +684,7 @@ pw_ent::enumerate_caches () } cnt = 0; max = 2; - /*FALLTHRU*/ + fallthrough; default: if (from_db) { diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc index 36aa8278f..f3b9913bd 100644 --- a/winsup/cygwin/path.cc +++ b/winsup/cygwin/path.cc @@ -829,7 +829,7 @@ path_conv::check (const char *src, unsigned opt, opt &= ~PC_SYM_FOLLOW; sym.path_flags |= PATH_RESOLVE_PROCFD; } - /*FALLTHRU*/ + fallthrough; case virt_symlink: goto is_virtual_symlink; case virt_pipe: @@ -866,7 +866,7 @@ path_conv::check (const char *src, unsigned opt, | FILE_ATTRIBUTE_DEVICE; goto out; } - /*FALLTHRU*/ + fallthrough; case virt_chr: if (component == 0) fileattr = FILE_ATTRIBUTE_DEVICE; @@ -2021,7 +2021,7 @@ symlink_worker (const char *oldpath, path_conv &win32_newpath, bool isdevice) } /* Otherwise, fall back to default symlink type. */ wsym_type = WSYM_sysfile; - /*FALLTHRU*/ + fallthrough; case WSYM_sysfile: if (win32_newpath.fs_flags () & FILE_SUPPORTS_REPARSE_POINTS) { diff --git a/winsup/cygwin/posix_ipc.cc b/winsup/cygwin/posix_ipc.cc index 86734c96a..eec9ffe63 100644 --- a/winsup/cygwin/posix_ipc.cc +++ b/winsup/cygwin/posix_ipc.cc @@ -221,7 +221,7 @@ restart1: case WAIT_OBJECT_0 + 2: if (timer_idx != 2) pthread::static_cancel_self (); - /*FALLTHRU*/ + fallthrough; case WAIT_OBJECT_0 + 3: ret = ETIMEDOUT; break; @@ -249,7 +249,7 @@ restart1: case WAIT_OBJECT_0 + 2: if (timer_idx != 2) pthread_testcancel (); - /*FALLTHRU*/ + fallthrough; case WAIT_OBJECT_0 + 3: ret = ETIMEDOUT; break; diff --git a/winsup/cygwin/quotactl.cc b/winsup/cygwin/quotactl.cc index 1e54a3a7a..f98a32d0b 100644 --- a/winsup/cygwin/quotactl.cc +++ b/winsup/cygwin/quotactl.cc @@ -58,7 +58,7 @@ quotactl (int cmd, const char *special, int id, caddr_t addr) set_errno (EINVAL); return -1; } - /*FALLTHRU*/ + fallthrough; case Q_QUOTAOFF: case Q_SETINFO: access |= FILE_WRITE_DATA; @@ -68,7 +68,7 @@ quotactl (int cmd, const char *special, int id, caddr_t addr) break; case Q_SETQUOTA: access |= FILE_WRITE_DATA; - /*FALLTHRU*/ + fallthrough; case Q_GETQUOTA: /* Windows feature: Default limits. Get or set them with id == -1. */ if (id != -1) diff --git a/winsup/cygwin/regex/regcomp.c b/winsup/cygwin/regex/regcomp.c index e99ee8cb4..a377e56fa 100644 --- a/winsup/cygwin/regex/regcomp.c +++ b/winsup/cygwin/regex/regcomp.c @@ -445,7 +445,7 @@ p_ere_exp(struct parse *p) break; case '{': /* okay as ordinary except if digit follows */ (void)REQUIRE(!MORE() || !isdigit((uch)PEEK()), REG_BADRPT); - /* FALLTHROUGH */ + fallthrough; default: p->next--; wc = WGETNEXT(); @@ -656,7 +656,7 @@ p_simp_re(struct parse *p, break; case '*': (void)REQUIRE(starordinary, REG_BADRPT); - /* FALLTHROUGH */ + fallthrough; default: p->next--; wc = WGETNEXT(); @@ -1545,7 +1545,7 @@ findmust(struct parse *p, struct re_guts *g) return; } } while (OP(s) != O_QUEST && OP(s) != O_CH); - /* FALLTHROUGH */ + fallthrough; case OBOW: /* things that break a sequence */ case OEOW: case OBOL: diff --git a/winsup/cygwin/sec_acl.cc b/winsup/cygwin/sec_acl.cc index 67749d7b1..fe015728d 100644 --- a/winsup/cygwin/sec_acl.cc +++ b/winsup/cygwin/sec_acl.cc @@ -1427,7 +1427,7 @@ __aclcalcmask (aclent_t *aclbufp, int nentries) case USER: case GROUP: need_mask = true; - /*FALLTHRU*/ + fallthrough; case GROUP_OBJ: mask |= aclbufp[idx].a_perm; break; diff --git a/winsup/cygwin/sec_posixacl.cc b/winsup/cygwin/sec_posixacl.cc index 6345220f3..e745bdb97 100644 --- a/winsup/cygwin/sec_posixacl.cc +++ b/winsup/cygwin/sec_posixacl.cc @@ -453,7 +453,7 @@ acl_set_tag_type (acl_entry_t entry_d, acl_tag_t tag_type) case ACL_MASK: case ACL_OTHER: acl->entry[idx].a_id = ACL_UNDEFINED_ID; - /*FALLTHRU*/ + fallthrough; case ACL_USER: case ACL_GROUP: acl->entry[idx].a_type = tag_type; diff --git a/winsup/cygwin/select.cc b/winsup/cygwin/select.cc index 43f07af43..4a8f3b2ec 100644 --- a/winsup/cygwin/select.cc +++ b/winsup/cygwin/select.cc @@ -469,7 +469,7 @@ was_timeout: pthread::static_cancel_self (); /*NOTREACHED*/ } - /*FALLTHRU*/ + fallthrough; default: /* Timer event? */ if (wait_ret == timer_idx) @@ -1679,7 +1679,7 @@ thread_socket (void *arg) case WAIT_OBJECT_0: if (!i) /* Socket event set. */ goto out; - /*FALLTHRU*/ + fallthrough; default: break; } diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc index 7286e3238..a5cf73bde 100644 --- a/winsup/cygwin/sigproc.cc +++ b/winsup/cygwin/sigproc.cc @@ -205,7 +205,7 @@ proc_subproc (DWORD what, uintptr_t val) set_errno (EAGAIN); break; } - /* fall through intentionally */ + fallthrough; case PROC_DETACHED_CHILD: if (vchild != myself) @@ -1078,7 +1078,7 @@ child_info::proc_retry (HANDLE h) case STATUS_CONTROL_C_EXIT: if (saw_ctrl_c ()) return EXITCODE_OK; - /* fall through intentionally */ + fallthrough; case STATUS_DLL_INIT_FAILED: case STATUS_DLL_INIT_FAILED_LOGOFF: case EXITCODE_RETRY: @@ -1387,10 +1387,10 @@ wait_sig (VOID *) sig_clear (-pack.si.si_signo); else sigq.add (pack); - /*FALLTHRU*/ + fallthrough; case __SIGNOHOLD: sig_held = false; - /*FALLTHRU*/ + fallthrough; case __SIGFLUSH: case __SIGFLUSHFAST: if (!sig_held) diff --git a/winsup/cygwin/smallprint.cc b/winsup/cygwin/smallprint.cc index 26d34d9e4..9cfb41987 100644 --- a/winsup/cygwin/smallprint.cc +++ b/winsup/cygwin/smallprint.cc @@ -180,7 +180,7 @@ __small_vsprintf (char *dst, const char *fmt, va_list ap) pad = '0'; continue; } - /*FALLTHRU*/ + fallthrough; case '1' ... '9': len = len * 10 + (c - '0'); continue; @@ -254,7 +254,7 @@ __small_vsprintf (char *dst, const char *fmt, va_list ap) case 'y': *dst++ = '0'; *dst++ = 'x'; - /*FALLTHRU*/ + fallthrough; case 'x': base = 16; addsign = 0; @@ -279,7 +279,7 @@ gen_decimal: case 'Y': *dst++ = '0'; *dst++ = 'x'; - /*FALLTHRU*/ + fallthrough; case 'X': base = 16; addsign = 0; @@ -299,7 +299,7 @@ gen_decimalLL: n = strtol (fmt, (char **) &fmt, 10); if (*fmt++ != 's') goto endfor; - /*FALLTHRU*/ + fallthrough; case 's': s = va_arg (ap, char *); if (s == NULL) @@ -540,7 +540,7 @@ __small_vswprintf (PWCHAR dst, const WCHAR *fmt, va_list ap) pad = L'0'; continue; } - /*FALLTHRU*/ + fallthrough; case L'1' ... L'9': len = len * 10 + (c - L'0'); continue; @@ -597,7 +597,7 @@ __small_vswprintf (PWCHAR dst, const WCHAR *fmt, va_list ap) case 'y': *dst++ = '0'; *dst++ = 'x'; - /*FALLTHRU*/ + fallthrough; case 'x': base = 16; addsign = 0; @@ -622,7 +622,7 @@ gen_decimal: case 'Y': *dst++ = '0'; *dst++ = 'x'; - /*FALLTHRU*/ + fallthrough; case 'X': base = 16; addsign = 0; @@ -645,7 +645,7 @@ gen_decimalLL: n = wcstoul (fmt, (wchar_t **) &fmt, 10); if (*fmt++ != L's') goto endfor; - /*FALLTHRU*/ + fallthrough; case L's': s = va_arg (ap, char *); if (s == NULL) diff --git a/winsup/cygwin/termios.cc b/winsup/cygwin/termios.cc index 938c2bb7d..b29a64af2 100644 --- a/winsup/cygwin/termios.cc +++ b/winsup/cygwin/termios.cc @@ -147,7 +147,7 @@ tcsetattr (int fd, int a, const struct termios *t) if (_my_tls.call_signal_handler ()) continue; res = -1; - /* fall through intentionally */ + fallthrough; default: e = get_errno (); break; diff --git a/winsup/cygwin/uinfo.cc b/winsup/cygwin/uinfo.cc index e105248c2..c0a0f6163 100644 --- a/winsup/cygwin/uinfo.cc +++ b/winsup/cygwin/uinfo.cc @@ -1743,7 +1743,7 @@ pwdgrp::fetch_account_from_file (fetch_user_arg_t &arg) /* Override SID with SID string. */ arg.sid->string (str); arg.name = str; - /*FALLTHRU*/ + fallthrough; case NAME_arg: arg.len = strlen (arg.name); break; @@ -2300,7 +2300,7 @@ pwdgrp::fetch_account_from_windows (fetch_user_arg_t &arg, cyg_ldap *pldap) if (!its_ok) return NULL; } - /*FALLTHRU*/ + fallthrough; case SidTypeGroup: case SidTypeAlias: /* Predefined alias? */ diff --git a/winsup/cygwin/winsup.h b/winsup/cygwin/winsup.h index fff7d18f3..9bfa1a7a6 100644 --- a/winsup/cygwin/winsup.h +++ b/winsup/cygwin/winsup.h @@ -20,6 +20,8 @@ details. */ #define EXPORT_ALIAS(sym,symalias) __typeof (sym) symalias __attribute__ ((alias(#sym))); #endif +#define fallthrough __attribute__((__fallthrough__)) + #define _WIN32_WINNT 0x0a00 #define WINVER 0x0a00