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Enable symbol versioning by default. Use WITHOUT_SYMVER to disable it.

Browse Source 
Warning, after symbol versioning is enabled, going back is not easy
(use WITHOUT_SYMVER at your own risk).

Change the default thread library to libthr.

There most likely still needs to be a version bump for at least the
thread libraries.  If necessary, this will happen later.
This commit is contained in:
Daniel Eischen 2007-05-13 14:12:40 +00:00
parent 9af491e24b
commit 00fb440c1a
18 changed files with 62 additions and 786 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Makefile.inc1
View File

@ -1016,7 +1016,7 @@ _prebuild_libs= ${_kerberos5_lib_libasn1} ${_kerberos5_lib_libkrb5} \
${_lib_libgssapi} ${_lib_libipx} \
lib/libkiconv lib/libkvm lib/libmd \
lib/ncurses/ncurses lib/ncurses/ncursesw \
lib/libopie lib/libpam lib/libpthread \
lib/libopie lib/libpam lib/${DEFAULT_THREAD_LIB} \
lib/libradius lib/libsbuf lib/libtacplus lib/libutil \
${_lib_libypclnt} lib/libz lib/msun \
${_secure_lib_libcrypto} ${_secure_lib_libssh} \

2
lib/libc/Makefile
View File

@ -76,11 +76,9 @@ CFLAGS+= -DNS_CACHING
CFLAGS+=-D_FREEFALL_CONFIG
.endif
.if defined(SYMVER_ENABLED)
VERSION_DEF=${.CURDIR}/Versions.def
SYMBOL_MAPS=${SYM_MAPS}
CFLAGS+= -DSYMBOL_VERSIONING
.endif
# If there are no machine dependent sources, append all the
# machine-independent sources:

9
lib/libc_r/Makefile
View File

@ -7,6 +7,13 @@
# To included legacy CSRG sccsid strings, add -DLIBC_SCCS and -DSYSLIBC_SCCS
# (for system call stubs) to CFLAGS below. -DSYSLIBC_SCCS affects just the
# system call stubs.
.if defined(DEFAULT_THREAD_LIB) && (${DEFAULT_THREAD_LIB} == "libc_r")
SHLIBDIR?= /lib
.endif
.include <bsd.own.mk>
LIB=c_r
SHLIB_MAJOR= 6
CFLAGS+=-DPTHREAD_KERNEL
@ -25,7 +32,7 @@ PRECIOUSLIB=
.include "${.CURDIR}/uthread/Makefile.inc"
.include "${.CURDIR}/sys/Makefile.inc"
.if ${MACHINE_ARCH} == "sparc64"
.if ${DEFAULT_THREAD_LIB} == "libc_r"
SYMLINKS+=lib${LIB}.a ${LIBDIR}/libpthread.a
.if !defined(NO_PIC)
SYMLINKS+=lib${LIB}.so ${LIBDIR}/libpthread.so

27
lib/libkse/Makefile
View File

@ -7,12 +7,14 @@
# To included legacy CSRG sccsid strings, add -DLIBC_SCCS and -DSYSLIBC_SCCS
# (for system call stubs) to CFLAGS below. -DSYSLIBC_SCCS affects just the
# system call stubs.
.if ${MACHINE_ARCH} == "sparc64"
LIB=kse
.else
LIB=pthread
.if defined(DEFAULT_THREAD_LIB) && (${DEFAULT_THREAD_LIB} == "libpthread")
SHLIBDIR?= /lib
.endif
.include <bsd.own.mk>
LIB=kse
SHLIB_MAJOR= 2
CFLAGS+=-DPTHREAD_KERNEL
CFLAGS+=-I${.CURDIR}/../libc/include -I${.CURDIR}/thread \
@ -37,13 +39,6 @@ CFLAGS+=-D_PTHREADS_INVARIANTS -Wall
VERSION_MAP=${.CURDIR}/pthread.map
.if defined(SYMVER_ENABLED)
# Remove this if library version is bumped and LIBPTHREAD_1_0
# compatability hacks are removed (see thread/thr_private.h).
LDFLAGS+=-Wl,-zmuldefs
CFLAGS+=-DSYMBOL_VERSIONING
.endif
PRECIOUSLIB=
.include "${.CURDIR}/arch/${MACHINE_ARCH}/Makefile.inc"
@ -51,4 +46,14 @@ PRECIOUSLIB=
.include "${.CURDIR}/sys/Makefile.inc"
.include "${.CURDIR}/thread/Makefile.inc"
.if ${DEFAULT_THREAD_LIB} == "libpthread"
SYMLINKS+=lib${LIB}.a ${LIBDIR}/libpthread.a
.if !defined(NO_PIC)
SYMLINKS+=lib${LIB}.so ${LIBDIR}/libpthread.so
.endif
.if ${MK_PROFILE} != "no"
SYMLINKS+=lib${LIB}_p.a ${LIBDIR}/libpthread_p.a
.endif
.endif
.include <bsd.lib.mk>

2
lib/libkse/thread/thr_private.h
View File

@ -64,7 +64,7 @@
* LIBTHREAD_1_0, we need to provide a compatible interface for
* those symbols.
*/
#if defined(SYMBOL_VERSIONING) && defined(PIC)
#if 0
#define SYM_LT10(sym) __CONCAT(sym, _lt10)
#define SYM_FB10(sym) __CONCAT(sym, _fb10)
#define SYM_FBP10(sym) __CONCAT(sym, _fbp10)

27
lib/libpthread/Makefile
View File

@ -7,12 +7,14 @@
# To included legacy CSRG sccsid strings, add -DLIBC_SCCS and -DSYSLIBC_SCCS
# (for system call stubs) to CFLAGS below. -DSYSLIBC_SCCS affects just the
# system call stubs.
.if ${MACHINE_ARCH} == "sparc64"
LIB=kse
.else
LIB=pthread
.if defined(DEFAULT_THREAD_LIB) && (${DEFAULT_THREAD_LIB} == "libpthread")
SHLIBDIR?= /lib
.endif
.include <bsd.own.mk>
LIB=kse
SHLIB_MAJOR= 2
CFLAGS+=-DPTHREAD_KERNEL
CFLAGS+=-I${.CURDIR}/../libc/include -I${.CURDIR}/thread \
@ -37,13 +39,6 @@ CFLAGS+=-D_PTHREADS_INVARIANTS -Wall
VERSION_MAP=${.CURDIR}/pthread.map
.if defined(SYMVER_ENABLED)
# Remove this if library version is bumped and LIBPTHREAD_1_0
# compatability hacks are removed (see thread/thr_private.h).
LDFLAGS+=-Wl,-zmuldefs
CFLAGS+=-DSYMBOL_VERSIONING
.endif
PRECIOUSLIB=
.include "${.CURDIR}/arch/${MACHINE_ARCH}/Makefile.inc"
@ -51,4 +46,14 @@ PRECIOUSLIB=
.include "${.CURDIR}/sys/Makefile.inc"
.include "${.CURDIR}/thread/Makefile.inc"
.if ${DEFAULT_THREAD_LIB} == "libpthread"
SYMLINKS+=lib${LIB}.a ${LIBDIR}/libpthread.a
.if !defined(NO_PIC)
SYMLINKS+=lib${LIB}.so ${LIBDIR}/libpthread.so
.endif
.if ${MK_PROFILE} != "no"
SYMLINKS+=lib${LIB}_p.a ${LIBDIR}/libpthread_p.a
.endif
.endif
.include <bsd.lib.mk>

368
lib/libpthread/pthread.map
View File

@ -2,374 +2,6 @@
* $FreeBSD$
*/
/*
* Hack. libpthread had versioning before libc, but we need to
* reside in the same namespace as libc if we want to override
* libc functions. Use this so we don't break older applications
* that require symbols from "LIBTHREAD_1_0".
*
* From now on, use the same naming scheme as libc.
*/
LIBTHREAD_1_0 {
global:
___creat;
__accept;
__close;
__connect;
__error;
__fcntl;
__fsync;
__msync;
__nanosleep;
__open;
__poll;
__pthread_cond_timedwait;
__pthread_cond_wait;
__pthread_mutex_init;
__pthread_mutex_lock;
__pthread_mutex_trylock;
__pthread_mutex_timedlock;
__read;
__readv;
__select;
__sigsuspend;
__sigtimedwait;
__sigwait;
__sigwaitinfo;
__wait4;
__write;
__writev;
_aio_suspend;
_execve;
_fork;
_nanosleep;
_pause;
_pselect;
_pthread_atfork;
_pthread_barrier_destroy;
_pthread_barrier_init;
_pthread_barrier_wait;
_pthread_barrierattr_destroy;
_pthread_barrierattr_getpshared;
_pthread_barrierattr_init;
_pthread_barrierattr_setpshared;
_pthread_attr_destroy;
_pthread_attr_get_np;
_pthread_attr_getdetachstate;
_pthread_attr_getguardsize;
_pthread_attr_getinheritsched;
_pthread_attr_getschedparam;
_pthread_attr_getschedpolicy;
_pthread_attr_getscope;
_pthread_attr_getstack;
_pthread_attr_getstackaddr;
_pthread_attr_getstacksize;
_pthread_attr_init;
_pthread_attr_setcreatesuspend_np;
_pthread_attr_setdetachstate;
_pthread_attr_setguardsize;
_pthread_attr_setinheritsched;
_pthread_attr_setschedparam;
_pthread_attr_setschedpolicy;
_pthread_attr_setscope;
_pthread_attr_setstack;
_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_condattr_default;
_pthread_condattr_destroy;
_pthread_condattr_getpshared;
_pthread_condattr_init;
_pthread_condattr_setpshared;
_pthread_create;
_pthread_detach;
_pthread_equal;
_pthread_exit;
_pthread_getconcurrency;
_pthread_getprio;
_pthread_getschedparam;
_pthread_getspecific;
_pthread_join;
_pthread_key_create;
_pthread_key_delete;
_pthread_kill;
_pthread_main_np;
_pthread_multi_np;
_pthread_mutex_destroy;
_pthread_mutex_getprioceiling;
_pthread_mutex_init;
_pthread_mutex_lock;
_pthread_mutex_setprioceiling;
_pthread_mutex_timedlock;
_pthread_mutex_trylock;
_pthread_mutex_unlock;
_pthread_mutexattr_default;
_pthread_mutexattr_destroy;
_pthread_mutexattr_getkind_np;
_pthread_mutexattr_getprioceiling;
_pthread_mutexattr_getprotocol;
_pthread_mutexattr_getpshared;
_pthread_mutexattr_gettype;
_pthread_mutexattr_init;
_pthread_mutexattr_setkind_np;
_pthread_mutexattr_setprioceiling;
_pthread_mutexattr_setprotocol;
_pthread_mutexattr_setpshared;
_pthread_mutexattr_settype;
_pthread_once;
_pthread_resume_all_np;
_pthread_resume_np;
_pthread_rwlock_destroy;
_pthread_rwlock_init;
_pthread_rwlock_rdlock;
_pthread_rwlock_timedrdlock;
_pthread_rwlock_timedwrlock;
_pthread_rwlock_tryrdlock;
_pthread_rwlock_trywrlock;
_pthread_rwlock_unlock;
_pthread_rwlock_wrlock;
_pthread_rwlockattr_destroy;
_pthread_rwlockattr_getpshared;
_pthread_rwlockattr_init;
_pthread_rwlockattr_setpshared;
_pthread_self;
_pthread_set_name_np;
_pthread_setcancelstate;
_pthread_setcanceltype;
_pthread_setconcurrency;
_pthread_setprio;
_pthread_setschedparam;
_pthread_setspecific;
_pthread_sigmask;
_pthread_single_np;
_pthread_spin_destroy;
_pthread_spin_init;
_pthread_spin_lock;
_pthread_spin_trylock;
_pthread_spin_unlock;
_pthread_suspend_all_np;
_pthread_suspend_np;
_pthread_switch_add_np;
_pthread_switch_delete_np;
_pthread_testcancel;
_pthread_yield;
_raise;
_sched_yield;
_sem_init;
_sem_post;
_sem_timedwait;
_sem_wait;
_sigaction;
_sigaltstack;
_sigpending;
_sigprocmask;
_sigsuspend;
_sigtimedwait;
_sigwait;
_sigwaitinfo;
_sleep;
_spinlock;
_spinlock_debug;
_spinunlock;
_system;
_tcdrain;
_usleep;
_vfork;
_wait;
_waitpid;
accept;
aio_suspend;
close;
connect;
creat;
execve;
fcntl;
fork;
fsync;
msync;
nanosleep;
open;
pause;
poll;
pselect;
pthread_atfork;
pthread_barrier_destroy;
pthread_barrier_init;
pthread_barrier_wait;
pthread_barrierattr_destroy;
pthread_barrierattr_getpshared;
pthread_barrierattr_init;
pthread_barrierattr_setpshared;
pthread_attr_destroy;
pthread_attr_get_np;
pthread_attr_getdetachstate;
pthread_attr_getguardsize;
pthread_attr_getinheritsched;
pthread_attr_getschedparam;
pthread_attr_getschedpolicy;
pthread_attr_getscope;
pthread_attr_getstack;
pthread_attr_getstackaddr;
pthread_attr_getstacksize;
pthread_attr_init;
pthread_attr_setcreatesuspend_np;
pthread_attr_setdetachstate;
pthread_attr_setguardsize;
pthread_attr_setinheritsched;
pthread_attr_setschedparam;
pthread_attr_setschedpolicy;
pthread_attr_setscope;
pthread_attr_setstack;
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_condattr_destroy;
pthread_condattr_getpshared;
pthread_condattr_init;
pthread_condattr_setpshared;
pthread_create;
pthread_detach;
pthread_equal;
pthread_exit;
pthread_getconcurrency;
pthread_getprio;
pthread_getschedparam;
pthread_getspecific;
pthread_join;
pthread_key_create;
pthread_key_delete;
pthread_kill;
pthread_main_np;
pthread_multi_np;
pthread_mutex_destroy;
pthread_mutex_getprioceiling;
pthread_mutex_init;
pthread_mutex_lock;
pthread_mutex_setprioceiling;
pthread_mutex_timedlock;
pthread_mutex_trylock;
pthread_mutex_unlock;
pthread_mutexattr_destroy;
pthread_mutexattr_getkind_np;
pthread_mutexattr_getprioceiling;
pthread_mutexattr_getprotocol;
pthread_mutexattr_getpshared;
pthread_mutexattr_gettype;
pthread_mutexattr_init;
pthread_mutexattr_setkind_np;
pthread_mutexattr_setprioceiling;
pthread_mutexattr_setprotocol;
pthread_mutexattr_setpshared;
pthread_mutexattr_settype;
pthread_once;
pthread_resume_all_np;
pthread_resume_np;
pthread_rwlock_destroy;
pthread_rwlock_init;
pthread_rwlock_rdlock;
pthread_rwlock_timedrdlock;
pthread_rwlock_timedwrlock;
pthread_rwlock_tryrdlock;
pthread_rwlock_trywrlock;
pthread_rwlock_unlock;
pthread_rwlock_wrlock;
pthread_rwlockattr_destroy;
pthread_rwlockattr_getpshared;
pthread_rwlockattr_init;
pthread_rwlockattr_setpshared;
pthread_self;
pthread_set_name_np;
pthread_setcancelstate;
pthread_setcanceltype;
pthread_setconcurrency;
pthread_setprio;
pthread_setschedparam;
pthread_setspecific;
pthread_sigmask;
pthread_single_np;
pthread_spin_destroy;
pthread_spin_init;
pthread_spin_lock;
pthread_spin_trylock;
pthread_spin_unlock;
pthread_suspend_all_np;
pthread_suspend_np;
pthread_switch_add_np;
pthread_switch_delete_np;
pthread_testcancel;
pthread_yield;
raise;
read;
readv;
sched_yield;
select;
sem_init;
sem_post;
sem_timedwait;
sem_wait;
sigaction;
sigaltstack;
sigpending;
sigprocmask;
sigsuspend;
sigwait;
sigwaitinfo;
sigtimedwait;
sleep;
system;
tcdrain;
usleep;
vfork;
wait4;
wait;
waitpid;
write;
writev;
/* Debugger needs these. */
_libkse_debug;
_thread_activated;
_thread_active_threads;
_thread_keytable;
_thread_list;
_thread_max_keys;
_thread_off_attr_flags;
_thread_off_dtv;
_thread_off_linkmap;
_thread_off_next;
_thread_off_tcb;
_thread_off_tmbx;
_thread_off_key_allocated;
_thread_off_key_destructor;
_thread_off_kse;
_thread_off_kse_locklevel;
_thread_off_state;
_thread_off_thr_locklevel;
_thread_off_tlsindex;
_thread_size_key;
_thread_state_running;
_thread_state_zoombie;
local:
*;
};
/*
* Use the same naming scheme as libc.
*/

2
lib/libpthread/thread/thr_private.h
View File

@ -64,7 +64,7 @@
* LIBTHREAD_1_0, we need to provide a compatible interface for
* those symbols.
*/
#if defined(SYMBOL_VERSIONING) && defined(PIC)
#if 0
#define SYM_LT10(sym) __CONCAT(sym, _lt10)
#define SYM_FB10(sym) __CONCAT(sym, _fb10)
#define SYM_FBP10(sym) __CONCAT(sym, _fbp10)

2
lib/librt/Makefile
View File

@ -11,8 +11,6 @@ SRCS+= aio.c mq.c sigev_thread.c timer.c
PRECIOUSLIB=
.if defined(SYMVER_ENABLED)
VERSION_MAP= ${.CURDIR}/Version.map
.endif
.include <bsd.lib.mk>

12
lib/libthr/Makefile
View File

@ -8,12 +8,12 @@
# (for system call stubs) to CFLAGS below. -DSYSLIBC_SCCS affects just the
# system call stubs.
.include <bsd.own.mk>
.if ${MACHINE_ARCH} == "sparc64" || ${MK_LIBPTHREAD} == "no"
SHLIBDIR= /lib
.if !defined(DEFAULT_THREAD_LIB) || (${DEFAULT_THREAD_LIB} == "libthr")
SHLIBDIR?= /lib
.endif
.include <bsd.own.mk>
LIB=thr
SHLIB_MAJOR= 2
CFLAGS+=-DPTHREAD_KERNEL
@ -28,7 +28,7 @@ CFLAGS+=-Winline
# CFLAGS+=-DSYSTEM_SCOPE_ONLY
LDFLAGS= -Wl,--version-script=${.CURDIR}/pthread.map
VERSION_MAP=${.CURDIR}/pthread.map
MAN= libthr.3
@ -42,7 +42,7 @@ PRECIOUSLIB=
.include "${.CURDIR}/sys/Makefile.inc"
.include "${.CURDIR}/thread/Makefile.inc"
.if ${MACHINE_ARCH} == "sparc64" || ${MK_LIBPTHREAD} == "no"
.if ${DEFAULT_THREAD_LIB} == "libthr"
SYMLINKS+=lib${LIB}.a ${LIBDIR}/libpthread.a
.if !defined(NO_PIC)
SYMLINKS+=lib${LIB}.so ${LIBDIR}/libpthread.so

374
lib/libthr/pthread.map
View File

@ -2,380 +2,6 @@
* $FreeBSD$
*/
LIBTHREAD_1_0 {
global:
___creat;
___pause;
___pselect;
___sleep;
___system;
___tcdrain;
___usleep;
___wait;
___waitpid;
__accept;
__aio_suspend;
__close;
__connect;
__error;
__fcntl;
__fsync;
__msync;
__nanosleep;
__open;
__poll;
__pthread_cond_timedwait;
__pthread_cond_wait;
__pthread_mutex_init;
__pthread_mutex_lock;
__pthread_mutex_timedlock;
__pthread_mutex_trylock;
__read;
__readv;
__recvfrom;
__recvmsg;
__select;
__sendmsg;
__sendto;
__sigsuspend;
__sigtimedwait;
__sigwait;
__sigwaitinfo;
__wait3;
__wait4;
__write;
__writev;
_fork;
_pthread_atfork;
_pthread_barrier_destroy;
_pthread_barrier_init;
_pthread_barrier_wait;
_pthread_barrierattr_destroy;
_pthread_barrierattr_getpshared;
_pthread_barrierattr_init;
_pthread_barrierattr_setpshared;
_pthread_attr_destroy;
_pthread_attr_get_np;
_pthread_attr_getdetachstate;
_pthread_attr_getguardsize;
_pthread_attr_getinheritsched;
_pthread_attr_getschedparam;
_pthread_attr_getschedpolicy;
_pthread_attr_getscope;
_pthread_attr_getstack;
_pthread_attr_getstackaddr;
_pthread_attr_getstacksize;
_pthread_attr_init;
_pthread_attr_setcreatesuspend_np;
_pthread_attr_setdetachstate;
_pthread_attr_setguardsize;
_pthread_attr_setinheritsched;
_pthread_attr_setschedparam;
_pthread_attr_setschedpolicy;
_pthread_attr_setscope;
_pthread_attr_setstack;
_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_condattr_destroy;
_pthread_condattr_getclock;
_pthread_condattr_getpshared;
_pthread_condattr_init;
_pthread_condattr_setclock;
_pthread_condattr_setpshared;
_pthread_create;
_pthread_detach;
_pthread_equal;
_pthread_exit;
_pthread_getconcurrency;
_pthread_getprio;
_pthread_getschedparam;
_pthread_getspecific;
_pthread_join;
_pthread_key_create;
_pthread_key_delete;
_pthread_kill;
_pthread_main_np;
_pthread_multi_np;
_pthread_mutex_destroy;
_pthread_mutex_getprioceiling;
_pthread_mutex_init;
_pthread_mutex_lock;
_pthread_mutex_setprioceiling;
_pthread_mutex_timedlock;
_pthread_mutex_trylock;
_pthread_mutex_unlock;
_pthread_mutexattr_destroy;
_pthread_mutexattr_getkind_np;
_pthread_mutexattr_getprioceiling;
_pthread_mutexattr_getprotocol;
_pthread_mutexattr_getpshared;
_pthread_mutexattr_gettype;
_pthread_mutexattr_init;
_pthread_mutexattr_setkind_np;
_pthread_mutexattr_setprioceiling;
_pthread_mutexattr_setprotocol;
_pthread_mutexattr_setpshared;
_pthread_mutexattr_settype;
_pthread_once;
_pthread_resume_all_np;
_pthread_resume_np;
_pthread_rwlock_destroy;
_pthread_rwlock_init;
_pthread_rwlock_rdlock;
_pthread_rwlock_timedrdlock;
_pthread_rwlock_timedwrlock;
_pthread_rwlock_tryrdlock;
_pthread_rwlock_trywrlock;
_pthread_rwlock_unlock;
_pthread_rwlock_wrlock;
_pthread_rwlockattr_destroy;
_pthread_rwlockattr_getpshared;
_pthread_rwlockattr_init;
_pthread_rwlockattr_setpshared;
_pthread_self;
_pthread_set_name_np;
_pthread_setcancelstate;
_pthread_setcanceltype;
_pthread_setconcurrency;
_pthread_setprio;
_pthread_setschedparam;
_pthread_setspecific;
_pthread_sigmask;
_pthread_single_np;
_pthread_spin_destroy;
_pthread_spin_init;
_pthread_spin_lock;
_pthread_spin_trylock;
_pthread_spin_unlock;
_pthread_suspend_all_np;
_pthread_suspend_np;
_pthread_switch_add_np;
_pthread_switch_delete_np;
_pthread_testcancel;
_pthread_timedjoin_np;
_pthread_yield;
_raise;
_sem_destroy;
_sem_getvalue;
_sem_init;
_sem_post;
_sem_timedwait;
_sem_trywait;
_sem_wait;
_sigaction;
_sigprocmask;
_sigsuspend;
_sigtimedwait;
_sigwait;
_sigwaitinfo;
_spinlock;
_spinlock_debug;
_spinunlock;
_vfork;
accept;
aio_suspend;
close;
connect;
creat;
execve;
fcntl;
fork;
fsync;
msync;
nanosleep;
open;
pause;
poll;
pselect;
pthread_atfork;
pthread_barrier_destroy;
pthread_barrier_init;
pthread_barrier_wait;
pthread_barrierattr_destroy;
pthread_barrierattr_getpshared;
pthread_barrierattr_init;
pthread_barrierattr_setpshared;
pthread_attr_destroy;
pthread_attr_get_np;
pthread_attr_getdetachstate;
pthread_attr_getguardsize;
pthread_attr_getinheritsched;
pthread_attr_getschedparam;
pthread_attr_getschedpolicy;
pthread_attr_getscope;
pthread_attr_getstack;
pthread_attr_getstackaddr;
pthread_attr_getstacksize;
pthread_attr_init;
pthread_attr_setcreatesuspend_np;
pthread_attr_setdetachstate;
pthread_attr_setguardsize;
pthread_attr_setinheritsched;
pthread_attr_setschedparam;
pthread_attr_setschedpolicy;
pthread_attr_setscope;
pthread_attr_setstack;
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_condattr_destroy;
pthread_condattr_getclock;
pthread_condattr_getpshared;
pthread_condattr_init;
pthread_condattr_setclock;
pthread_condattr_setpshared;
pthread_create;
pthread_detach;
pthread_equal;
pthread_exit;
pthread_getconcurrency;
pthread_getprio;
pthread_getschedparam;
pthread_getspecific;
pthread_join;
pthread_key_create;
pthread_key_delete;
pthread_kill;
pthread_main_np;
pthread_multi_np;
pthread_mutex_destroy;
pthread_mutex_getprioceiling;
pthread_mutex_init;
pthread_mutex_lock;
pthread_mutex_setprioceiling;
pthread_mutex_timedlock;
pthread_mutex_trylock;
pthread_mutex_unlock;
pthread_mutexattr_destroy;
pthread_mutexattr_getkind_np;
pthread_mutexattr_getprioceiling;
pthread_mutexattr_getpshared;
pthread_mutexattr_getprotocol;
pthread_mutexattr_gettype;
pthread_mutexattr_init;
pthread_mutexattr_setkind_np;
pthread_mutexattr_setprioceiling;
pthread_mutexattr_setprotocol;
pthread_mutexattr_setpshared;
pthread_mutexattr_settype;
pthread_once;
pthread_resume_all_np;
pthread_resume_np;
pthread_rwlock_destroy;
pthread_rwlock_init;
pthread_rwlock_rdlock;
pthread_rwlock_timedrdlock;
pthread_rwlock_timedwrlock;
pthread_rwlock_tryrdlock;
pthread_rwlock_trywrlock;
pthread_rwlock_unlock;
pthread_rwlock_wrlock;
pthread_rwlockattr_destroy;
pthread_rwlockattr_getpshared;
pthread_rwlockattr_init;
pthread_rwlockattr_setpshared;
pthread_self;
pthread_set_name_np;
pthread_setcancelstate;
pthread_setcanceltype;
pthread_setconcurrency;
pthread_setprio;
pthread_setschedparam;
pthread_setspecific;
pthread_sigmask;
pthread_single_np;
pthread_spin_destroy;
pthread_spin_init;
pthread_spin_lock;
pthread_spin_trylock;
pthread_spin_unlock;
pthread_suspend_all_np;
pthread_suspend_np;
pthread_switch_add_np;
pthread_switch_delete_np;
pthread_testcancel;
pthread_timedjoin_np;
pthread_yield;
raise;
read;
readv;
recvfrom;
recvmsg;
select;
sem_destroy;
sem_getvalue;
sem_init;
sem_post;
sem_timedwait;
sem_trywait;
sem_wait;
sendmsg;
sendto;
sigaction;
sigprocmask;
sigsuspend;
sigwait;
sigwaitinfo;
sigtimedwait;
sleep;
system;
tcdrain;
usleep;
vfork;
wait;
wait3;
wait4;
waitpid;
write;
writev;
/* Debugger needs these. */
_libthr_debug;
_thread_active_threads;
_thread_bp_create;
_thread_bp_death;
_thread_event_mask;
_thread_keytable;
_thread_last_event;
_thread_list;
_thread_max_keys;
_thread_off_attr_flags;
_thread_off_dtv;
_thread_off_event_buf;
_thread_off_event_mask;
_thread_off_key_allocated;
_thread_off_key_destructor;
_thread_off_linkmap;
_thread_off_next;
_thread_off_report_events;
_thread_off_state;
_thread_off_tcb;
_thread_off_tid;
_thread_off_tlsindex;
_thread_size_key;
_thread_state_running;
_thread_state_zoombie;
local:
*;
};
/*
* Use the same naming scheme as libc.
*/

2
lib/libthread_db/Makefile
View File

@ -13,9 +13,7 @@ WARNS?= 1
CFLAGS+=-I. -I${.CURDIR}
SYM_MAPS+=${.CURDIR}/Symbol.map
.if defined(SYMVER_ENABLED)
SYMBOL_MAPS=${SYM_MAPS}
VERSION_DEF=${.CURDIR}/../libc/Versions.def
.endif
.include <bsd.lib.mk>

2
lib/msun/Makefile
View File

@ -63,10 +63,8 @@ LIBCDIR= ${.CURDIR}/../libc
CFLAGS+= -I${LIBCDIR}/include -I${LIBCDIR}/${MACHINE_ARCH}
SYM_MAPS+= ${.CURDIR}/Symbol.map
.if defined(SYMVER_ENABLED)
VERSION_DEF= ${LIBCDIR}/Versions.def
SYMBOL_MAPS= ${SYM_MAPS}
.endif
# C99 long double functions
COMMON_SRCS+= s_copysignl.c s_fabsl.c s_modfl.c

4
libexec/rtld-elf/Makefile
View File

@ -1,5 +1,7 @@
# $FreeBSD$
.include <bsd.own.mk>
PROG?= ld-elf.so.1
SRCS= rtld_start.S \
reloc.c rtld.c rtld_lock.c map_object.c \
@ -21,7 +23,7 @@ LDFLAGS+= -shared -Wl,-Bsymbolic
DPADD= ${LIBC_PIC}
LDADD= -lc_pic
.if defined(SYMVER_ENABLED)
.if ${MK_SYMVER} == "yes"
LIBCDIR= ${.CURDIR}/../../lib/libc
VERSION_DEF= ${LIBCDIR}/Versions.def
SYMBOL_MAPS= ${.CURDIR}/Symbol.map

2
share/mk/bsd.lib.mk
View File

@ -108,7 +108,7 @@ all: objwarn
# Allow librararies to specify their own version map or have it
# automatically generated (see bsd.symver.mk above).
.if !empty(VERSION_MAP)
.if (${MK_SYMVER} == "yes") && !empty(VERSION_MAP)
${SHLIB_NAME}: ${VERSION_MAP}
LDFLAGS+= -Wl,--version-script=${VERSION_MAP}
.endif

6
share/mk/bsd.libnames.mk
View File

@ -120,7 +120,11 @@ MINUSLPAM+= -lypclnt
LIBPANEL?= ${DESTDIR}${LIBDIR}/libpanel.a
LIBPCAP?= ${DESTDIR}${LIBDIR}/libpcap.a
LIBPMC?= ${DESTDIR}${LIBDIR}/libpmc.a
LIBPTHREAD?= ${DESTDIR}${LIBDIR}/libpthread.a
.if defined(DEFAULT_THREAD_LIB)
LIBPTHREAD?= ${DESTDIR}${LIBDIR}/${DEFAULT_THREAD_LIB}.a
.else
LIBPTHREAD?= ${DESTDIR}${LIBDIR}/libthr.a
.endif
LIBRADIUS?= ${DESTDIR}${LIBDIR}/libradius.a
LIBREADLINE?= ${DESTDIR}${LIBDIR}/libreadline.a
LIBROKEN?= ${DESTDIR}${LIBDIR}/libroken.a

3
share/mk/bsd.own.mk
View File

@ -162,6 +162,8 @@ NLSOWN?= ${SHAREOWN}
NLSGRP?= ${SHAREGRP}
NLSMODE?= ${NOBINMODE}
DEFAULT_THREAD_LIB?= libthr
INCLUDEDIR?= /usr/include
# Common variables
@ -348,6 +350,7 @@ WITH_IDEA=
SENDMAIL \
SETUID_LOGIN \
SHAREDOCS \
SYMVER \
SYSCONS \
TCSH \
TOOLCHAIN \

2
share/mk/bsd.symver.mk
View File

@ -7,7 +7,7 @@ __<bsd.symver.mk>__:
# Generate the version map given the version definitions
# and symbol maps.
.if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
.if (${MK_SYMVER} == "yes") && !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
# Find the awk script that generates the version map.
VERSION_GEN?= version_gen.awk
VERSION_MAP?= Version.map