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58 Commits

Author SHA1 Message Date
bms
b1f1ca6b46 Typo 2008-05-15 10:51:30 +00:00
bms
d28bbf5fae Add an example of how to use ldd -f. 2008-05-15 10:43:11 +00:00
pav
f50136d51b Expand documentation of -f option 
PR:		docs/66265
Submitted by:	Michel Lavondes <fox@vader.aacc.cc.md.us>
MFC after:	1 week
 2007-05-12 12:23:40 +00:00
dwmalone
f6480c153b The type of some aout header types changed to uint_32, so now we need 
to cast to long before printing. While I'm here, raise WARNS to 6.
 2004-06-29 21:13:15 +00:00
dwmalone
0bde518078 Fix a few WARNS: 
1) Include string.h for strcpy.
2) Don't make duplicate declaration of dump_file, we now include extern.h.
3) Help out with some constness.
4) Cast to slightly better types in some comparisons.
 2004-02-15 22:01:23 +00:00
schweikh
86f7487fb6 Fix typos, mostly s/ an / a / where appropriate and a few s/an/and/ 
Add FreeBSD Id tag where missing.
 2002-12-30 21:18:15 +00:00
sobomax
62ac3ba58f Fix a problem with RTLD_TRACE flag to dlopen(3), which sometimes can return 
even if there was no error occured (when trying to dlopen(3) object that
already linked into executable which does dlopen(3) call). This is more
proper fix for `ldd /usr/lib/libc.so' problem, because the new behaviour
conforms to documentation.

Remove workaround from ldd.c (rev.1.32).

PR:		35099
Submitted by:	Nathan Hawkins <utsl@quic.net>
MFC after:	1 week
 2002-10-19 10:18:29 +00:00
peter
a51c9b6627 Initiate deorbit burn for the i386-only a.out related support. Moves are 
under way to move the remnants of the a.out toolchain to ports.  As the
comment in src/Makefile said, this stuff is deprecated and one should not
expect this to remain beyond 4.0-REL.  It has already lasted WAY beyond
that.

Notable exceptions:
gcc - I have not touched the a.out generation stuff there.
ldd/ldconfig - still have some code to interface with a.out rtld.
old as/ld/etc - I have not removed these yet, pending their move to ports.
some includes - necessary for ldd/ldconfig for now.

Tested on: i386 (extensively), alpha
 2002-09-17 01:49:00 +00:00
knu
66c935d52f Fix a tiny bug in shlib support of ldd(1); if dlopen(lib, RTLD_TRACE) 
returns, exit gracefully with 0.

This fixes the behavior you see when you specify libc.so.  It occurs
because ldd(1) itself is linked with libc.so.

	$ ldd /usr/lib/libc.so
	/usr/lib/libc.so:
	ldd: /usr/lib/libc.so: (null)
	/usr/lib/libc.so: exit status 1

Reviewed by:	silence of audit@
 2002-05-17 17:06:56 +00:00
markm
2f918abe2e Warns; ANSIfy, constify and move declarations into a common header. 2002-04-28 12:55:35 +00:00
markm
432896d29d Remove GCC-specific flags. 2002-04-28 12:54:24 +00:00
mike
70fe01a98d Include <arpa/inet.h> for prototype of ntohl() used in the N_BADMAG() 
macro.
 2002-04-20 20:09:29 +00:00
charnier
ad8a79e6a5 Use `The .Nm utility' 2002-04-20 12:18:28 +00:00
imp
74d826c7a6 remove __P 2002-03-22 01:22:50 +00:00
ru
fd9725909a mdoc(7) police: kill hard sentence breaks. 2002-03-15 15:31:54 +00:00
obrien
77f77a885c Add support such that if LD_TRACE_LOADED_OBJECTS_ALL is defined to a 
non-empty string in the environment; we indicate which objects caused
each object to be loaded.

PR:		30908
Submitted-by:	Mike Meyer <mwm@mired.org>
 2002-02-17 07:04:32 +00:00
sobomax
d491ac2a48 Inspect ELF header and reject any non-FreeBSD shared objects. 
MFC after:	2 weeks
 2002-02-08 04:08:57 +00:00
sobomax
0a68f500fa Allow ldd(1) be used on shared libraries in addition to executables. 2002-02-04 10:33:48 +00:00
sobomax
c61b7216e4 GC meaningless assignment. 
MFC after:	3 days
 2002-02-04 10:23:23 +00:00
dillon
9547eabc59 Fix long format mismatch with int arg 2001-10-29 00:32:58 +00:00
ru
36f138439b mdoc(7) police: removed HISTORY info from the .Os call. 2001-07-10 14:16:33 +00:00
brian
8636b161b3 Fix the type of the NULL arg to execl() 
Idea from: Theo de Raadt <deraadt@openbsd.org>
 2001-07-09 09:24:06 +00:00
obrien
538e761e02 * include/elf.h has been repo copied to include/elf-hints.h, and it no 
longer includes machine/elf.h.
* consumers of elf.h now use the minimalist elf header possible.

This change is motivated by Binutils 2.11.0 and too much clashing over
our base elf headers and the Binutils elf headers.
 2001-05-02 23:56:21 +00:00
ache
f15d921e9e Fix lseek args order (PR 23549) 
Catch and report lseek errors too
While reading header don't attempt to continue reading
if some IO operation fails

PR:		23549
 2000-12-15 13:20:43 +00:00
charnier
2363c20c22 Add rcsid. Remove unused #include. Remove error() definition and replace 
with warn().
 2000-12-10 20:54:13 +00:00
ru
0d1334ca0c mdoc(7) police: use the new features of the Nm macro. 2000-11-20 19:21:22 +00:00
imp
3c95f9ccde getopt and friends are declared in <unistd.h> 
getopt returns -1 not EOF.
 2000-09-04 06:09:54 +00:00
phantom
3427f4b1fa Corractly use .Nm and .An/.Aq macros. Replace FreeBSD with .Fx macro 
e.
 2000-05-10 15:46:27 +00:00
sheldonh
2990034f0b Cross-reference ldd(1) in rtld(1) and vice versa. 2000-03-28 09:01:04 +00:00
sheldonh
1055c7c0e9 Revert the part of rev 1.5 that spammed rev 1.4; rev 1.4 correctly 
removed an erroneous cross-reference to ld.so(1), which doesn't
exist in FreeBSD.

PR:		17468
Submitted by:	Randall Hopper <aa8vb@ipass.net>
 2000-03-20 13:30:11 +00:00
sheldonh
49c4458c80 Remove single-space hard sentence breaks. These degrade the quality 
of the typeset output, tend to make diffs harder to read and provide
bad examples for new-comers to mdoc.
 2000-03-01 12:20:22 +00:00
mpp
59a037c52b Add $FreeBSD$ lines to man pages that are missing them to make it 
easier for translation teams.

PR:		docs/13418
Submitted by:	Alexey Zelkin <phantom@cris.net>
 1999-08-28 23:23:38 +00:00
peter
3b842d34e8 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
dfr
2c574d9124 Make ldd work on alpha. 1998-09-16 09:31:48 +00:00
jdp
b192d17118 Fix a bug which caused ldd to execute scripts listed on its command 
line, instead of skipping them.

Also make a few minor cleanups.

PR:		bin/7783
 1998-08-30 18:30:59 +00:00
peter
8eddb2ad66 Add -DFREEBSD_AOUT to CFLAGS to ensure we get the correct definitions 
from <link.h>
 1998-06-12 14:11:15 +00:00
peter
11088cd559 ldd standalone build, after repository copy. 1998-06-01 13:55:12 +00:00
dfr
f28fdede6f Add ELF support. 1998-05-01 08:40:11 +00:00
hoek
100ffb8b0a Use consistent spelling, 
writeable -> writable (recall prior debate over this? :-)
	initialise -> initialize
	recognise -> recognize

Merry Christmas! :)
 1997-12-25 09:36:42 +00:00
jdp
81c1440f4f In the "ldd -v" output, display the N_AUX information for each 
symbol.  It indicates whether the symbol refers to a function or a
data object.
 1997-11-28 19:34:27 +00:00
jdp
24ac227fe1 Touch up the code that implements "ldd -v". 
Bring the style of sods.c into better conformance.  Add code to
print the contents of each datum being relocated.  Correct the logic
that distinguishes between programs, shared libraries, and object
files.  Make the entire program "-Wall" clean.
 1997-09-02 21:54:39 +00:00
jmg
416e9a71f9 fix a few spelling changes 
Submitted by: Josh Gilliam

Closes PR's: 4429, 4431-4438

PS: He has agreed to submit all contrib fixes back to the original author.
 1997-08-30 12:22:49 +00:00
peter
245ba20d12 Revert $FreeBSD$ to $Id$ 1997-02-22 15:48:31 +00:00
jkh
808a36ef65 Make the long-awaited change from $Id$ to $FreeBSD$ 
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
 1997-01-14 07:20:47 +00:00
jdp
cda6305fe1 Set LD_TRACE_LOADED_OBJECTS to "1" instead of to "". The dynamic linker 
now treats empty "LD_*" environment variables as if they were unset, per
the standard SVR4 conventions.
 1997-01-12 00:10:57 +00:00
jdp
511c6ad118 For "ldd -v", print shared object dependencies that were specified as 
pathnames (rather than as "-lfoo") correctly.
Closes PR bin/2404.
 1997-01-10 02:51:00 +00:00
bde
8c92e07907 Made the synopsis in the man page conform to the style guide. 
Made the usage message conform to the style guide.

Don't use the implementation variable `__progname'.
 1996-11-30 16:12:46 +00:00
peter
ab076d3a60 make the Usage string match reality 
Submitted by:  faried nawaz <fn@uidaho.edu>, PR#2075
 1996-11-22 13:58:03 +00:00
peter
8a114aa2ad oops, uninitialised variable.. -v mode depended on stack contents. 
Submitted by: Masafumi NAKANE <max@wide.ad.jp>, PR#1920
 1996-10-29 18:45:20 +00:00
peter
519e9b0911 Incorporate John Polstra's sods.c display of the details about the 
dynamic linking information in the executable.  It's quite extensive.
It's connected to ldd's (new) -v option.
 1996-10-01 02:16:16 +00:00