Commit Graph

216 Commits

Author SHA1 Message Date
thorpej 7d468e4a0c Iff __m68k__, use a `slight hack' to determine the magic of the executable
we're doing a dynamic link for, and change the page size used for offset
and size calculations if necessary.  Allows the same ld.so to be used with
mixed m68k4k and m68k8k executables and libraries.

Thanks a million to Gordon Ross for the help in making this work!
1996-09-10 22:17:51 +00:00
thorpej ec67ea7102 When checking the entry point of an executable, use N_PAGSIZ() rather
than __LDPGSZ directly.
1996-09-07 22:07:15 +00:00
mark 48d30b1294 Fixed NetBSD tag. 1996-08-21 18:43:29 +00:00
phil cc13fe98cb Fix for dynamically linked functions returning structs. PR#2586/Pfaller 1996-07-31 06:22:41 +00:00
thorpej 648aed921f RCS id police. 1996-07-03 03:28:09 +00:00
jtc e6f7d4e4c5 Add '-m' to usage string; Fixes PR #2580 1996-06-30 22:30:32 +00:00
pk 721a11bff8 Use DESTDIR to point at libraries like bsd.prog.mk does (PR#2524). 1996-06-08 22:22:26 +00:00
mark 060e1bc8f1 Initial commit of arm32 machine dependant code for ld.
Currently only supports static linking.
1996-05-17 21:51:07 +00:00
pk 46d44c05b0 Document environment variables (PR#2415).
Also correct spelling and a couple of format macros.
1996-05-15 23:46:00 +00:00
pk 8a3cf4d3fe Align BSS sections on machine dependent boundaries. The compiler/assembler
seem to not always do this for us.
1996-05-09 23:51:21 +00:00
pk 815031cee0 Look up commons in shared objects and replace the common definition if:
the so defn is data, not weak, and first class. Fixes PR#2153.
1996-03-05 22:00:30 +00:00
pk 05105a9150 Define RELOC_INIT_SEGMENT_RELOC for the ns32k (Matthias Pfaller; PR#2103). 1996-02-22 00:19:57 +00:00
pk 55d51fbb95 Relax checking of minor version number in `findhint()'. Also use the
directories from the hints (v.2) file for directory traversing.
This should take care of PR#1146.
1996-01-14 00:35:17 +00:00
pk d6193ea4d4 Create v.2 hint files.
Note: don't bother to understand v.1 files..
1996-01-09 00:04:35 +00:00
pk ccc1c895ef Deal with v.2 hint files (hint srch dirs not yet used). 1996-01-09 00:02:28 +00:00
pk d98240030c Define LD_HINTS_VERSION_2:
- no longer hash on minor version number in hints file.
	- add list of ldconfig(8) search directories.
1996-01-09 00:00:11 +00:00
thorpej 2e1dc487c5 Add -fno-function-cse to PICFLAGS. Without it, Very Bad Things happen
when ld.so is compiled with gcc 2.7.2 on the m68k.  From
Niklas Hallqvist <niklas@appli.se> in PR #1557.  (Thanks, Nik, for reminding
me about this PR...)
1996-01-02 08:54:28 +00:00
pk 4162cf6459 Simplify update of r_addend field in relocation record if `-r' is on.
The old quirky code did strange things.
1995-12-28 18:04:59 +00:00
pk 2bb60e32ec Make dlopen() search for libraries if given a name of the form
`lib<name>.so[.xx[.yy]]' (per Erik M. Theisen; PR#1763; patch from PR
used in simplified form).
1995-12-28 17:57:32 +00:00
pk 35c8aad7b3 Flush after diddling text, so we get predictable results on machines
with separate I & D caches.
1995-11-28 19:29:45 +00:00
ragge 6ac54c7a78 Vax support for ld, so we (at least) can link static binaries. 1995-10-19 13:10:17 +00:00
pk 9c21bb769d Kill spaces. 1995-10-15 13:12:18 +00:00
pk d04fcadcc2 Fix typo. 1995-10-09 09:24:59 +00:00
pk ce77d757fd And initialize those local variables... 1995-10-09 00:14:41 +00:00
pk 9d43c41208 New style RCS IDs. 1995-10-09 00:09:39 +00:00
pk b74b1d6456 Allow customized trace output, so ldd(1) can be more conveniently used
as a filter.

Rearrange cascading stuff: remove two-level limit.
1995-10-08 23:43:28 +00:00
pk 3aa94e17f0 Add -f option for customized output. 1995-10-08 23:39:58 +00:00
pk b19a7d87e2 Pass on return value. 1995-09-23 22:48:18 +00:00
pk d4fe561742 Interface version 4:
implement dlexit() (per Doug Rabson)
	get actual rtld path from crt0
	pass ld_entry back to crt0 in a better place
1995-09-23 22:46:24 +00:00
pk fa6e06725c Define `dlexit()' in crt<=>rtld interface (active in v4). 1995-09-23 22:26:15 +00:00
pk 1a9159c7ba Check for zero sized BSS to avoid a big no-op syscall (per Mike Hibler). 1995-08-31 22:07:25 +00:00
pk c94617858b Just use umask(0);
Use mktemp() for temporary file creation.
1995-08-25 11:35:35 +00:00
pk 4edc2f666b Ensure the hints file is readable. 1995-08-25 10:10:15 +00:00
pk f6797ed4f1 Install the manual page. 1995-08-25 10:08:45 +00:00
pk 8920da128d Parse library names better; takes care of PR#1291 1995-08-05 00:16:36 +00:00
pk d579c1b1db Handle object code with the "large" model PIC (eg. gcc's `-fPIC' option). 1995-08-04 21:49:00 +00:00
pk 72acb4fe30 Handle object code with the "large" model PIC (eg. gcc's `-fPIC' option). 1995-08-04 21:32:15 +00:00
pk 7787772880 Add `-R' to record internal library search paths.
Usage note: `cc -Xlinker -R<path>'.
1995-06-30 12:33:56 +00:00
pk f42537952b man page for the run-time linker 1995-06-30 12:23:10 +00:00
pk d8f640e15a Add a `merge' option.
Use err() & warn().
1995-06-20 23:12:33 +00:00
pk 45359beaf4 Initialise after malloc (fixes PR#1149).
Also, correct comparison when looking in `prefered' paths.
1995-06-20 23:07:03 +00:00
pk 4b7629e4ba Honour current umask when turning `x' bits on (from Joerg Wunsch). 1995-06-15 09:02:57 +00:00
pk 05a6a13e75 Be sure to calculate correct offsets in dispatch table. 1995-06-05 01:01:51 +00:00
pk d680ed6b95 #include <dlfcn.h> 1995-06-05 00:08:38 +00:00
pk 878392000d Put dlopen() et.al. declarations in separate header file for compatibility. 1995-06-05 00:08:07 +00:00
pk fdd7092874 Cache two more environment variable values. 1995-06-04 23:21:35 +00:00
pk fe9497fd8c Revive library search paths. 1995-06-04 21:57:18 +00:00
pk ad760ce3d6 Implement compiled-in library search paths: any `-L' argument encountered
while `dynamic link-mode' is on, is recorded in the executable. The
run-time linker will search these paths after $LD_LIBRARY_PATH but
before the default set and those currently in the hints file.
The feature is disabled whenever for set[ug]id programs.
1995-06-04 21:56:22 +00:00
pk 3441f631d9 Cut some convoluted code that caused library members to get pulled
in unnecessarily. Also, the size of common is of no interest if the
symbol already is in a shared object.
1995-06-04 21:33:14 +00:00
phil 46466fb2d7 Correct copyright. 1995-05-29 18:11:35 +00:00