Michael Kerrisk
83baec65e3
elf.5: SEE ALSO: add dl_iterate_phdr(3)
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-05-12 13:04:22 +02:00
Michael Kerrisk
734882f4c4
_exit.2, alarm.2, chmod.2, clone.2, epoll_ctl.2, fcntl.2, fork.2, fsync.2, getdents.2, getpid.2, ioctl.2, ioctl_console.2, ioctl_list.2, ioctl_ns.2, ioctl_tty.2, ioctl_userfaultfd.2, kexec_load.2, lseek.2, mincore.2, mkdir.2, mknod.2, mmap.2, open.2, poll.2, posix_fadvise.2, prctl.2, rename.2, sched_setaffinity.2, select.2, select_tut.2, sigaction.2, signalfd.2, sigprocmask.2, sigwaitinfo.2, socketcall.2, stat.2, statx.2, syscalls.2, truncate.2, umask.2, unshare.2, userfaultfd.2, utime.2, utimensat.2, wait.2, bzero.3, cfree.3, exit.3, getentropy.3, grantpt.3, insque.3, shm_open.3, syslog.3, termios.3, ttyname.3, wcsdup.3, console_codes.4, tty.4, vcs.4, elf.5, nsswitch.conf.5, proc.5, slabinfo.5, tmpfs.5, bootparam.7, environ.7, hostname.7, inotify.7, mailaddr.7, man-pages.7, namespaces.7, pid_namespaces.7, pthreads.7, pty.7, sem_overview.7, signal.7, socket.7, tcp.7, termio.7, user_namespaces.7, xattr.7, ld.so.8, zdump.8: tstamp
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-05-03 19:27:48 +02:00
Michael Kerrisk
09e223c8de
elf.5: SEE ALSO: add elfedit(1), nm(1), size(1), strings(1), and strip(1)
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-05-02 07:45:59 +02:00
Michael Kerrisk
35deeb8703
bind.2, chmod.2, chown.2, chroot.2, clock_getres.2, clone.2, connect.2, dup.2, fallocate.2, get_mempolicy.2, getpeername.2, getpriority.2, getsockname.2, getsockopt.2, gettimeofday.2, ioctl_ficlonerange.2, ioctl_fideduperange.2, kill.2, mbind.2, mmap.2, mount.2, mprotect.2, nfsservctl.2, nice.2, open.2, perf_event_open.2, pipe.2, pkey_alloc.2, prctl.2, ptrace.2, quotactl.2, remap_file_pages.2, sched_setscheduler.2, set_mempolicy.2, signal.2, signalfd.2, swapon.2, sync_file_range.2, syscalls.2, timer_create.2, timerfd_create.2, utime.2, utimensat.2, wait.2, atof.3, ctime.3, errno.3, fclose.3, fflush.3, insque.3, malloc_get_state.3, mallopt.3, mbsnrtowcs.3, mq_close.3, mq_open.3, mq_receive.3, mq_send.3, printf.3, pthread_attr_init.3, pthread_create.3, pthread_setaffinity_np.3, ptsname.3, remainder.3, strtod.3, tgamma.3, timegm.3, tmpnam.3, ttyname.3, console_ioctl.4, elf.5, filesystems.5, proc.5, utmp.5, capabilities.7, cgroups.7, credentials.7, ddp.7, feature_test_macros.7, fifo.7, inotify.7, libc.7, mount_namespaces.7, namespaces.7, netlink.7, pid_namespaces.7, pkeys.7, shm_overview.7, standards.7, uri.7, user_namespaces.7: tstamp
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-12-12 10:45:24 +01:00
Michael Kerrisk
969b3dd60b
elf.5: Minor fixes
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-28 22:19:31 +01:00
Michael Kerrisk
bdd5d782a1
elf.5: Minor fixes
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-28 22:17:38 +01:00
Mike Frysinger
51c705cd36
elf(5): Further details on Notes
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-28 22:13:31 +01:00
Michael Kerrisk
d84631b325
elf.5: wfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-27 12:06:34 +01:00
Michael Kerrisk
31ea6b8427
elf.5: srcfix: rewrap some long source lines
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-27 12:05:32 +01:00
Michael Kerrisk
08e6d52431
elf.5: A few tweaks to Mike Frysinger's text (Mike to check)
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-27 11:59:17 +01:00
Michael Kerrisk
d00f97b555
elf.5: Minor fixes to Mike Frysinger's patch
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-27 11:59:17 +01:00
Mike Frysinger
9c72e3cad8
elf(5): document notes
...
Document the Elf{32,64}_Nhdr structure, the sections/segments that
contain notes, and how to interpret them. I've been lazy and only
included the GNU extensions here, especially as others are not
defined in the elf.h header file as shipped by glibc.
I've mostly used binutils, glibc, breakpad, and the GABI ELF spec
as sources of data for these fields.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-27 11:15:37 +01:00
Michael Kerrisk
215f434628
elf.5: Minor tweaks to Mike Frysinger's patch
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-17 16:41:36 +01:00
Mike Frysinger
98ec6ed789
elf(5): Add subsection headers at major points
...
The current pages dumps all the content into one big DESCRIPTION
with no real visual break up between logically independent
sections. Add some subsection headers to make it easier to
read and scan.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2016-11-17 16:38:37 +01:00
Michael Kerrisk
54c7242d7d
elf.5: wfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-11 09:23:22 +01:00
Michael Kerrisk
f64cc74595
killpg.2, crypt.3, mbsinit.3, printf.3, rpc.3, ulimit.3, wprintf.3, xdr.3, fd.4, elf.5, group.5: tfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-10-12 16:03:38 +02:00
Michael Kerrisk
3df541c0e6
ldd.1, localedef.1, add_key.2, chroot.2, clone.2, fork.2, futex.2, get_mempolicy.2, get_robust_list.2, getitimer.2, getpriority.2, ioctl.2, ioctl_ficlonerange.2, ioctl_fideduperange.2, kcmp.2, kill.2, lookup_dcookie.2, mmap.2, mount.2, open.2, pciconfig_read.2, perf_event_open.2, prctl.2, process_vm_readv.2, ptrace.2, quotactl.2, recv.2, setfsgid.2, setfsuid.2, sysinfo.2, umask.2, umount.2, unshare.2, utimensat.2, wait.2, assert.3, fmax.3, fmin.3, getauxval.3, inet_pton.3, malloc_hook.3, memmem.3, mkdtemp.3, mktemp.3, printf.3, strcasecmp.3, strcat.3, strtoul.3, strxfrm.3, console_codes.4, console_ioctl.4, lirc.4, tty.4, vcs.4, charmap.5, elf.5, locale.5, proc.5, repertoiremap.5, utmp.5, capabilities.7, cgroup_namespaces.7, cgroups.7, charsets.7, cp1251.7, cp1252.7, credentials.7, feature_test_macros.7, iso_8859-1.7, iso_8859-15.7, iso_8859-5.7, koi8-r.7, koi8-u.7, man-pages.7, mount_namespaces.7, namespaces.7, netlink.7, pid_namespaces.7, unix.7, user_namespaces.7, utf-8.7: tstamp
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-07-17 18:10:19 +02:00
Michael Kerrisk
fdfec6f9d9
elf.5: SEE ALSO: add readelf(1)
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-05-10 16:42:23 +01:00
Alexander Miller
65cdd61d83
elf.5: wfix
...
Signed-off-by: Alexander Miller <alex.miller@gmx.de>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-04-18 14:04:26 +01:00
Alexander Miller
4ca142b2a6
elf.5: wfix
...
Restore "before" deleted in 9c08fc7d47
Signed-off-by: Alexander Miller <alex.miller@gmx.de>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-04-18 14:04:14 +01:00
Michael Kerrisk
2c767761a2
Removed trailing white space at end of lines
2016-03-15 17:30:43 +13:00
Michael Kerrisk
979867082b
locale.1, localedef.1, _exit.2, accept.2, access.2, acct.2, adjtimex.2, bdflush.2, bind.2, bpf.2, brk.2, chdir.2, chmod.2, chown.2, chroot.2, clock_nanosleep.2, clone.2, close.2, connect.2, copy_file_range.2, create_module.2, delete_module.2, dup.2, epoll_ctl.2, eventfd.2, execve.2, fallocate.2, fanotify_init.2, fcntl.2, flock.2, fork.2, fsync.2, futex.2, get_kernel_syms.2, getdomainname.2, getgroups.2, gethostname.2, getpagesize.2, getpeername.2, getsid.2, getsockname.2, getsockopt.2, gettimeofday.2, init_module.2, ioctl.2, ioctl_list.2, ioperm.2, iopl.2, kexec_load.2, kill.2, killpg.2, link.2, listen.2, llseek.2, lseek.2, madvise.2, memfd_create.2, mincore.2, mkdir.2, mknod.2, mmap.2, mount.2, nanosleep.2, nice.2, open.2, personality.2, pipe.2, poll.2, posix_fadvise.2, read.2, readahead.2, readlink.2, readv.2, recv.2, recvmmsg.2, rename.2, request_key.2, sched_setaffinity.2, sched_setattr.2, select.2, select_tut.2, semctl.2, semop.2, send.2, sendfile.2, sendmmsg.2, seteuid.2, setns.2, setpgid.2, setreuid.2, shutdown.2, sigaction.2, sigaltstack.2, signal.2, signalfd.2, sigpending.2, sigprocmask.2, sigsuspend.2, socketpair.2, splice.2, stat.2, statfs.2, stime.2, symlink.2, sync.2, syscall.2, syscalls.2, times.2, truncate.2, unlink.2, unshare.2, uselib.2, utimensat.2, vfork.2, vhangup.2, wait.2, wait4.2, write.2, a64l.3, abs.3, acos.3, acosh.3, addseverity.3, adjtime.3, aio_read.3, aio_write.3, asin.3, asinh.3, atan.3, atan2.3, atanh.3, atoi.3, backtrace.3, cbrt.3, ceil.3, cfree.3, clearenv.3, clock_getcpuclockid.3, clog10.3, cmsg.3, copysign.3, cos.3, cosh.3, ctermid.3, ctime.3, daemon.3, dirfd.3, div.3, dl_iterate_phdr.3, drand48.3, drand48_r.3, dysize.3, ecvt.3, ecvt_r.3, endian.3, erf.3, erfc.3, errno.3, exec.3, exp.3, exp2.3, expm1.3, fabs.3, fdim.3, ferror.3, fexecve.3, ffs.3, fgetgrent.3, fgetpwent.3, finite.3, flockfile.3, floor.3, fma.3, fmax.3, fmin.3, fmod.3, fopen.3, fpclassify.3, frexp.3, fseeko.3, fts.3, futimes.3, fwide.3, gamma.3, gcvt.3, getaddrinfo.3, getcwd.3, getdate.3, getdirentries.3, getdtablesize.3, getgrent.3, getgrent_r.3, getgrnam.3, getgrouplist.3, gethostbyname.3, gethostid.3, getline.3, getloadavg.3, getmntent.3, getnameinfo.3, getnetent_r.3, getpass.3, getprotoent_r.3, getpwent.3, getpwent_r.3, getpwnam.3, getrpcent_r.3, getservent_r.3, getspnam.3, getsubopt.3, getusershell.3, getutent.3, getw.3, gsignal.3, hypot.3, ilogb.3, inet.3, initgroups.3, insque.3, isalpha.3, isgreater.3, iswblank.3, j0.3, ldexp.3, lgamma.3, lio_listio.3, lockf.3, log.3, log10.3, log1p.3, log2.3, logb.3, lrint.3, lround.3, makedev.3, matherr.3, mbsnrtowcs.3, mkdtemp.3, mkfifo.3, mkstemp.3, mktemp.3, modf.3, mq_close.3, mq_getattr.3, mq_notify.3, mq_receive.3, mq_send.3, nan.3, nextafter.3, on_exit.3, open_memstream.3, opendir.3, perror.3, popen.3, posix_fallocate.3, posix_madvise.3, posix_memalign.3, posix_openpt.3, posix_spawn.3, pow.3, printf.3, profil.3, psignal.3, pthread_attr_setstack.3, pthread_setaffinity_np.3, putenv.3, putpwent.3, qecvt.3, rand.3, random.3, random_r.3, rcmd.3, readdir.3, realpath.3, remainder.3, remquo.3, rexec.3, rint.3, round.3, rpc.3, rpmatch.3, scalb.3, scalbln.3, scandir.3, scanf.3, seekdir.3, sem_wait.3, setbuf.3, setenv.3, setjmp.3, setnetgrent.3, siginterrupt.3, signbit.3, significand.3, sigset.3, sigsetops.3, sigvec.3, sigwait.3, sin.3, sinh.3, sleep.3, sockatmark.3, sqrt.3, statvfs.3, stpcpy.3, stpncpy.3, strdup.3, strerror.3, strftime.3, strlen.3, strnlen.3, strsep.3, strsignal.3, strtod.3, strtok.3, strtol.3, strtoul.3, syslog.3, system.3, tan.3, tanh.3, telldir.3, tempnam.3, termios.3, tgamma.3, timegm.3, timeradd.3, tmpfile.3, tmpnam.3, toascii.3, trunc.3, ttyslot.3, tzset.3, ualarm.3, unlocked_stdio.3, usleep.3, wcpcpy.3, wcpncpy.3, wcscasecmp.3, wcsdup.3, wcsncasecmp.3, wcsnlen.3, wcsnrtombs.3, wprintf.3, y0.3, pts.4, st.4, tty_ioctl.4, elf.5, gai.conf.5, group.5, locale.5, nsswitch.conf.5, proc.5, utmp.5, aio.7, capabilities.7, credentials.7, environ.7, epoll.7, fanotify.7, feature_test_macros.7, inotify.7, ip.7, mq_overview.7, namespaces.7, pipe.7, signal.7, socket.7, standards.7, svipc.7, symlink.7, time.7, unicode.7, unix.7: tstamp
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-03-15 17:30:43 +13:00
Michael Kerrisk
8a07a1c488
elf.5: wfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-03-09 19:42:59 +01:00
Michael Kerrisk
b3b6aa6dd1
elf.5: Improve description of STV_DEFAULT
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-03-09 19:42:59 +01:00
Michael Kerrisk
d24f72ec80
elf.5: Improve description of STV_HIDDEN
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-03-09 19:42:59 +01:00
Michael Kerrisk
2c8e09b4ff
elf.5: Fix description of STV_PROTECTED
...
Quoting Mike:
gabi says:
https://refspecs.linuxbase.org/elf/gabi4+/ch4.symtab.html
A symbol defined in the current component is protected if it is
visible in other components but not preemptable, meaning that
any reference to such a symbol from within the defining component
must be resolved to the definition in that component, even if
there is a definition in another component that would preempt by
the default rules. A symbol with STB_LOCAL binding may not have
STV_PROTECTED visibility. If a symbol definition with
STV_PROTECTED visibility from a shared object is taken as
resolving a reference from an executable or another shared object,
the SHN_UNDEF symbol table entry created has STV_DEFAULT
visibility.
solaris/oracle says:
https://docs.oracle.com/cd/E26502_01/html/E26507/chapter6-79797.html
A symbol that is defined in the current component is protected
if the symbol is visible in other components, but cannot be
preempted. Any reference to such a symbol from within the defining
component must be resolved to the definition in that component.
This resolution must occur, even if a symbol definition exists in
another component that would interpose by the default rules.
A symbol with STB_LOCAL binding will not have STV_PROTECTED
visibility.
but i think this ibm article is probably the most understandable:
https://www.ibm.com/developerworks/aix/library/au-aix-symbol-visibility/
The symbol is visible outside the current executable or shared
object, but it may not be overridden. In other words, if a
protected symbol in a shared library is referenced by an other
code in the shared library, the other code will always reference
the symbol in the shared library, even if the executable defines
a symbol with the same name.
Reported-by: Gabriel Corona <gabriel.corona@enst-bretagne.fr>
Reported-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-03-09 19:42:54 +01:00
Michael Kerrisk
db337e545c
elf.5: srcfix: remove commented-out mandoc markuo
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-03-09 19:17:49 +01:00
Michael Kerrisk
833dec2bd1
elf.5: ffix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-01-28 10:44:42 +01:00
Michael Kerrisk
e2e52667d0
elf.5: tfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-01-28 10:44:42 +01:00
Michael Kerrisk
34fe0d694e
elf.5: ffix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-01-28 10:44:42 +01:00
Michael Kerrisk
aec0c1d559
elf.5: ffix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-01-28 10:44:42 +01:00
Michael Kerrisk
661c038ccf
elf.5: Parameterize top-level indent
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-01-28 10:44:42 +01:00
Michael Kerrisk
c3a4517149
elf.5: ffix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-01-28 10:44:42 +01:00
Michael Kerrisk
b57b5c8885
elf.5: ffix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-01-28 10:44:42 +01:00
Michael Kerrisk
1e90e9f8e5
elf.5: ffix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-01-28 10:44:42 +01:00
Michael Kerrisk
0b5e05e935
elf.5: ffix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-01-28 10:44:42 +01:00
Michael Kerrisk
252dec8977
elf.5: ffix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-01-28 10:44:42 +01:00
Michael Kerrisk
c9925fbd04
elf.5: ffix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-01-28 10:44:42 +01:00
Michael Kerrisk
bdd7d0d87b
elf.5: ffix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-01-28 10:44:42 +01:00
Michael Kerrisk
28c7227aab
elf.5: ffix: remove "." on short list entries
2016-01-28 10:44:42 +01:00
Michael Kerrisk
9c08fc7d47
elf.5: wfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-01-28 10:44:42 +01:00
Michael Kerrisk
cf79eeed0e
elf.5: wfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-01-28 10:44:42 +01:00
Michael Kerrisk
9f5d962b9a
elf.5: ffix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-01-28 10:44:42 +01:00
Michael Kerrisk
a38ab67832
elf.5: Reword discussion of range values a little
...
Reported-by: Chris Pick <kernel@chrispick.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-01-28 10:44:35 +01:00
Michael Kerrisk
fc543c7623
elf.5: tfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-01-28 10:44:01 +01:00
Michael Kerrisk
072c57a87d
elf.5: grfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-01-28 10:44:01 +01:00
Michael Kerrisk
10cbe8453b
elf.5: ffix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-01-28 10:44:01 +01:00
Chris Pick
1d8595fd1e
elf.5: Remove erroneous, duplicate SHN_* section
...
The ELF header section's e_shstrndx contained a duplicate
description of the SHN_* special section header indices.
Remove them.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-01-28 10:43:49 +01:00
Michael Kerrisk
54d5fd1e44
elf.5: wfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2015-08-08 17:35:44 +02:00
Michael Kerrisk
a547929c7f
elf.5: tfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2015-08-08 17:35:44 +02:00