Index: stable/11/lib/libc/gen/Symbol.map =================================================================== --- stable/11/lib/libc/gen/Symbol.map (revision 356673) +++ stable/11/lib/libc/gen/Symbol.map (revision 356674) @@ -1,559 +1,560 @@ /* * $FreeBSD$ */ FBSD_1.0 { __xuname; pthread_atfork; pthread_attr_destroy; pthread_attr_getdetachstate; pthread_attr_getguardsize; pthread_attr_getinheritsched; pthread_attr_getschedparam; pthread_attr_getschedpolicy; pthread_attr_getscope; pthread_attr_getstackaddr; pthread_attr_getstacksize; pthread_attr_init; pthread_attr_setdetachstate; pthread_attr_setguardsize; pthread_attr_setinheritsched; pthread_attr_setschedparam; pthread_attr_setschedpolicy; pthread_attr_setscope; pthread_attr_setstackaddr; pthread_attr_setstacksize; pthread_cancel; pthread_cleanup_pop; pthread_cleanup_push; pthread_cond_broadcast; pthread_cond_destroy; pthread_cond_init; pthread_cond_signal; pthread_cond_timedwait; pthread_cond_wait; pthread_detach; pthread_equal; pthread_exit; pthread_getspecific; pthread_join; pthread_key_create; pthread_key_delete; pthread_kill; pthread_main_np; pthread_mutex_destroy; pthread_mutex_init; pthread_mutex_lock; pthread_mutex_trylock; pthread_mutex_unlock; pthread_mutexattr_destroy; pthread_mutexattr_init; pthread_mutexattr_settype; pthread_once; pthread_rwlock_destroy; pthread_rwlock_init; pthread_rwlock_rdlock; pthread_rwlock_tryrdlock; pthread_rwlock_trywrlock; pthread_rwlock_unlock; pthread_rwlock_wrlock; pthread_self; pthread_setcancelstate; pthread_setcanceltype; pthread_setspecific; pthread_sigmask; pthread_testcancel; alarm; arc4random; arc4random_addrandom; arc4random_stir; __assert; basename; check_utility_compat; clock; closedir; confstr; encrypt; des_setkey; des_cipher; setkey; ctermid; ctermid_r; daemon; devname; devname_r; dirname; getdiskbyname; dladdr; dlclose; dlerror; dlfunc; dllockinit; dlopen; dlsym; dlvsym; dlinfo; dl_iterate_phdr; drand48; erand48; err_set_file; err_set_exit; err; verr; errc; verrc; errx; verrx; warn; vwarn; warnc; vwarnc; warnx; vwarnx; sys_errlist; sys_nerr; errno; execl; execle; execlp; execv; execvp; execvP; fmtcheck; fmtmsg; fnmatch; __fpclassifyf; __fpclassifyd; __fpclassifyl; frexp; setfstab; getfstab; getfsent; getfsspec; getfsfile; setfsent; endfsent; ftok; ftw; glob; globfree; getbootfile; getbsize; cgetset; cgetcap; cgetent; cgetmatch; cgetfirst; cgetclose; cgetnext; cgetstr; cgetustr; cgetnum; getcwd; getdomainname; setgrent; setgroupent; endgrent; getgrent_r; getgrnam_r; getgrgid_r; getgrnam; getgrgid; getgrent; /* * Why are __gr_parse_entry() and __gr_match_entry() not static in * gen/getgrent.c? */ getgrouplist; gethostname; getloadavg; getlogin; getlogin_r; getmntinfo; setnetgrent; getnetgrent; endnetgrent; innetgr; getosreldate; getpagesize; getpeereid; _getprogname; getprogname; setpwent; setpassent; endpwent; getpwent_r; getpwnam_r; getpwuid_r; getpwnam; getpwuid; getpwent; getttynam; getttyent; setttyent; endttyent; isdialuptty; isnettty; getusershell; endusershell; setusershell; getvfsbyname; __isnan; isnan; __isnanf; isnanf; __isinf; isinf; __isinff; __isinfl; isatty; initgroups; jrand48; lcong48; ldexp; lockf; lrand48; modf; mrand48; nftw; nice; nlist; nrand48; opendir; pause; posix_madvise; popen; pclose; psignal; raise; readdir; readdir_r; readpassphrase; getpass; rewinddir; scandir; alphasort; seed48; seekdir; user_from_uid; group_from_gid; setdomainname; sethostname; longjmperror; getmode; setmode; setproctitle; setprogname; siginterrupt; sys_signame; sys_siglist; sys_nsig; signal; sigaddset; sigdelset; sigemptyset; sigfillset; sigismember; sleep; srand48; fstatvfs; statvfs; sl_init; sl_add; sl_free; sl_find; fflagstostr; strtofflags; sysconf; sysctl; sysctlbyname; sysctlnametomib; syslog; vsyslog; openlog; closelog; setlogmask; ttyname_r; ttyname; timezone; times; time; telldir; tcgetattr; tcsetattr; tcsetpgrp; tcgetpgrp; cfgetospeed; cfgetispeed; cfsetospeed; cfsetispeed; cfsetspeed; cfmakeraw; tcsendbreak; _init_tls; __tls_get_addr; tcdrain; tcflush; tcflow; ualarm; ulimit; uname; strunvis; strunvisx; usleep; utime; valloc; vis; strvis; strvisx; wait; wait3; waitpid; wordexp; wordfree; }; FBSD_1.1 { arc4random_buf; arc4random_uniform; fdevname; fdevname_r; fdopendir; feature_present; fts_children; fts_close; fts_get_clientptr; fts_get_stream; fts_open; fts_read; fts_set; fts_set_clientptr; posix_spawn; posix_spawn_file_actions_addclose; posix_spawn_file_actions_adddup2; posix_spawn_file_actions_addopen; posix_spawn_file_actions_destroy; posix_spawn_file_actions_init; posix_spawnattr_destroy; posix_spawnattr_getflags; posix_spawnattr_getpgroup; posix_spawnattr_getschedparam; posix_spawnattr_getschedpolicy; posix_spawnattr_getsigdefault; posix_spawnattr_getsigmask; posix_spawnattr_init; posix_spawnattr_setflags; posix_spawnattr_setpgroup; posix_spawnattr_setschedparam; posix_spawnattr_setschedpolicy; posix_spawnattr_setsigdefault; posix_spawnattr_setsigmask; posix_spawnp; semctl; tcgetsid; tcsetsid; __pthread_cleanup_pop_imp; __pthread_cleanup_push_imp; }; FBSD_1.2 { basename_r; cfmakesane; endutxent; getpagesizes; getutxent; getutxid; getutxline; getutxuser; pthread_getthreadid_np; pututxline; sem_close; sem_destroy; sem_getvalue; sem_init; sem_open; sem_post; sem_timedwait; sem_trywait; sem_unlink; sem_wait; setutxdb; setutxent; }; FBSD_1.3 { clock_getcpuclockid; dirfd; dup3; fdclosedir; fdlopen; __FreeBSD_libc_enter_restricted_mode; getcontextx; gid_from_group; nvis; pwcache_userdb; pwcache_groupdb; snvis; strenvisx; strnunvis; strnunvisx; strnvis; strnvisx; strsenvisx; strsnvis; strsnvisx; strsvis; strsvisx; svis; uid_from_user; unvis; waitid; }; FBSD_1.4 { getnetgrent_r; pthread_mutex_consistent; pthread_mutexattr_getrobust; pthread_mutexattr_setrobust; scandir_b; stravis; }; FBSD_1.5 { + elf_aux_info; sem_clockwait_np; setproctitle_fast; }; FBSD_1.6 { sigandset; sigisemptyset; sigorset; }; FBSDprivate_1.0 { /* needed by thread libraries */ __thr_jtable; _pthread_atfork; _pthread_attr_destroy; _pthread_attr_getdetachstate; _pthread_attr_getguardsize; _pthread_attr_getinheritsched; _pthread_attr_getschedparam; _pthread_attr_getschedpolicy; _pthread_attr_getscope; _pthread_attr_getstackaddr; _pthread_attr_getstacksize; _pthread_attr_init; _pthread_attr_setdetachstate; _pthread_attr_setguardsize; _pthread_attr_setinheritsched; _pthread_attr_setschedparam; _pthread_attr_setschedpolicy; _pthread_attr_setscope; _pthread_attr_setstackaddr; _pthread_attr_setstacksize; _pthread_cancel; _pthread_cancel_enter; _pthread_cancel_leave; _pthread_cleanup_pop; _pthread_cleanup_push; _pthread_cond_broadcast; _pthread_cond_destroy; _pthread_cond_init; _pthread_cond_signal; _pthread_cond_timedwait; _pthread_cond_wait; _pthread_detach; _pthread_equal; _pthread_exit; _pthread_getspecific; _pthread_join; _pthread_key_create; _pthread_key_delete; _pthread_kill; _pthread_main_np; _pthread_mutex_destroy; _pthread_mutex_init_calloc_cb; _pthread_mutex_init; _pthread_mutex_lock; _pthread_mutex_trylock; _pthread_mutex_unlock; _pthread_mutexattr_destroy; _pthread_mutexattr_init; _pthread_mutexattr_settype; _pthread_once; _pthread_rwlock_destroy; _pthread_rwlock_init; _pthread_rwlock_rdlock; _pthread_rwlock_tryrdlock; _pthread_rwlock_trywrlock; _pthread_rwlock_unlock; _pthread_rwlock_wrlock; _pthread_self; _pthread_setcancelstate; _pthread_setcanceltype; _pthread_setspecific; _pthread_sigmask; _pthread_testcancel; _spinlock; _spinunlock; _rtld_addr_phdr; _rtld_atfork_pre; _rtld_atfork_post; _rtld_error; /* for private use */ _rtld_get_stack_prot; _rtld_is_dlopened; _rtld_thread_init; /* for private use */ __elf_phdr_match_addr; _err; _warn; __fmtcheck; /* __pw_match_entry; */ /* __pw_parse_entry; */ __fdnlist; /* used by libkvm */ /* __aout_fdnlist; */ /* __elf_is_okay__; */ /* __elf_fdnlist; */ __opendir2; __pause; _pause; __raise; _raise; __sleep; _sleep; _rtld_allocate_tls; _rtld_free_tls; #if defined(i386) ___libc_tls_get_addr; /* x86 only */ #endif __libc_tls_get_addr; __tcdrain; _tcdrain; __usleep; _usleep; __wait; _wait; __waitpid; _waitpid; _libc_sem_init_compat; _libc_sem_destroy_compat; _libc_sem_open_compat; _libc_sem_close_compat; _libc_sem_unlink_compat; _libc_sem_wait_compat; _libc_sem_trywait_compat; _libc_sem_timedwait_compat; _libc_sem_post_compat; _libc_sem_getvalue_compat; __libc_tcdrain; __elf_aux_vector; __pthread_distribute_static_tls; __pthread_map_stacks_exec; __fillcontextx; __fillcontextx2; __getcontextx_size; }; Index: stable/11/lib/libc/gen/auxv.c =================================================================== --- stable/11/lib/libc/gen/auxv.c (revision 356673) +++ stable/11/lib/libc/gen/auxv.c (revision 356674) @@ -1,186 +1,214 @@ /*- * Copyright 2010, 2012 Konstantin Belousov . * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ #include __FBSDID("$FreeBSD$"); #include "namespace.h" #include #include #include #include #include +#include #include "un-namespace.h" #include "libc_private.h" extern char **environ; extern int _DYNAMIC; #pragma weak _DYNAMIC void *__elf_aux_vector; static pthread_once_t aux_vector_once = PTHREAD_ONCE_INIT; static void init_aux_vector_once(void) { Elf_Addr *sp; sp = (Elf_Addr *)environ; while (*sp++ != 0) ; __elf_aux_vector = (Elf_Auxinfo *)sp; } void __init_elf_aux_vector(void) { if (&_DYNAMIC != NULL) return; _once(&aux_vector_once, init_aux_vector_once); } static pthread_once_t aux_once = PTHREAD_ONCE_INIT; static int pagesize, osreldate, canary_len, ncpus, pagesizes_len; +static int hwcap_present, hwcap2_present; static char *canary, *pagesizes; static void *timekeep; +static u_long hwcap, hwcap2; static void init_aux(void) { Elf_Auxinfo *aux; for (aux = __elf_aux_vector; aux->a_type != AT_NULL; aux++) { switch (aux->a_type) { case AT_CANARY: canary = (char *)(aux->a_un.a_ptr); break; case AT_CANARYLEN: canary_len = aux->a_un.a_val; break; + case AT_HWCAP: + hwcap_present = 1; + hwcap = (u_long)(aux->a_un.a_val); + break; + + case AT_HWCAP2: + hwcap2_present = 1; + hwcap2 = (u_long)(aux->a_un.a_val); + break; + case AT_PAGESIZES: pagesizes = (char *)(aux->a_un.a_ptr); break; case AT_PAGESIZESLEN: pagesizes_len = aux->a_un.a_val; break; case AT_PAGESZ: pagesize = aux->a_un.a_val; break; case AT_OSRELDATE: osreldate = aux->a_un.a_val; break; case AT_NCPUS: ncpus = aux->a_un.a_val; break; case AT_TIMEKEEP: timekeep = aux->a_un.a_ptr; break; } } } +__weak_reference(_elf_aux_info, elf_aux_info); + int _elf_aux_info(int aux, void *buf, int buflen) { int res; __init_elf_aux_vector(); if (__elf_aux_vector == NULL) return (ENOSYS); _once(&aux_once, init_aux); switch (aux) { case AT_CANARY: if (canary != NULL && canary_len >= buflen) { memcpy(buf, canary, buflen); memset(canary, 0, canary_len); canary = NULL; res = 0; } else res = ENOENT; break; + case AT_HWCAP: + if (hwcap_present && buflen == sizeof(u_long)) { + *(u_long *)buf = hwcap; + res = 0; + } else + res = ENOENT; + break; + case AT_HWCAP2: + if (hwcap2_present && buflen == sizeof(u_long)) { + *(u_long *)buf = hwcap2; + res = 0; + } else + res = ENOENT; + break; case AT_PAGESIZES: if (pagesizes != NULL && pagesizes_len >= buflen) { memcpy(buf, pagesizes, buflen); res = 0; } else res = ENOENT; break; - case AT_PAGESZ: if (buflen == sizeof(int)) { if (pagesize != 0) { *(int *)buf = pagesize; res = 0; } else res = ENOENT; } else res = EINVAL; break; case AT_OSRELDATE: if (buflen == sizeof(int)) { if (osreldate != 0) { *(int *)buf = osreldate; res = 0; } else res = ENOENT; } else res = EINVAL; break; case AT_NCPUS: if (buflen == sizeof(int)) { if (ncpus != 0) { *(int *)buf = ncpus; res = 0; } else res = ENOENT; } else res = EINVAL; break; case AT_TIMEKEEP: if (buflen == sizeof(void *)) { if (timekeep != NULL) { *(void **)buf = timekeep; res = 0; } else res = ENOENT; } else res = EINVAL; break; default: res = ENOENT; break; } return (res); } Index: stable/11/sys/sys/auxv.h =================================================================== --- stable/11/sys/sys/auxv.h (nonexistent) +++ stable/11/sys/sys/auxv.h (revision 356674) @@ -0,0 +1,37 @@ +/*- + * Copyright (c) 2017 Michal Meloun + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _SYS_AUXV_H_ +#define _SYS_AUXV_H_ + +#include +#include + +int elf_aux_info(int aux, void *buf, int buflen); + +#endif /* !_SYS_AUXV_H_ */ Property changes on: stable/11/sys/sys/auxv.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: stable/11 =================================================================== --- stable/11 (revision 356673) +++ stable/11 (revision 356674) Property changes on: stable/11 ___________________________________________________________________ Modified: svn:mergeinfo ## -0,0 +0,1 ## Merged /head:r324815