d4fe561742
Interface version 4:
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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
fa6e06725c
Define `dlexit()' in crt<=>rtld interface (active in v4).
1995-09-23 22:26:15 +00:00
1a9159c7ba
Check for zero sized BSS to avoid a big no-op syscall (per Mike Hibler).
1995-08-31 22:07:25 +00:00
f6797ed4f1
Install the manual page.
1995-08-25 10:08:45 +00:00
f42537952b
man page for the run-time linker
1995-06-30 12:23:10 +00:00
45359beaf4
Initialise after malloc (fixes PR#1149).
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Also, correct comparison when looking in `prefered' paths.
1995-06-20 23:07:03 +00:00
d680ed6b95
#include <dlfcn.h>
1995-06-05 00:08:38 +00:00
878392000d
Put dlopen() et.al. declarations in separate header file for compatibility.
1995-06-05 00:08:07 +00:00
fdd7092874
Cache two more environment variable values.
1995-06-04 23:21:35 +00:00
fe9497fd8c
Revive library search paths.
1995-06-04 21:57:18 +00:00
ad760ce3d6
Implement compiled-in library search paths: any `-L' argument encountered
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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
28dba22b40
Fix bogosities in cascade stuff.
1995-04-01 20:56:55 +00:00
b6340cabe2
Burn LD_RUN_PATH; I didn't read the SVR5 man-pages carefully enough.
1995-03-06 22:59:10 +00:00
64edf8f86f
Code from Matthew Green to do DL cascading "in the first degree".
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Two `fprintf(stderr, ..)' => `warnx(..)'.
1995-03-06 20:51:24 +00:00
da34da6096
Put a reserved field into use (weak symbol support).
1994-12-23 20:16:59 +00:00
e46ed32748
Bummer! Undo mmap() changes in rev. 1.26; they royally screw up the
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kernel's pmap address preference mechanism.
1994-12-19 12:21:21 +00:00
e2025017e0
Handle "/dev/zero" stuff more globally.
1994-12-18 16:05:49 +00:00
b8937d605d
Re-arrange mmap() calls, per Charles' suggestion.
1994-12-18 15:38:55 +00:00
524e00b29b
Ensure contiguous chunks for all of an object's address space (text+data+bss).
1994-12-07 20:30:53 +00:00
15cea8b764
Don't close the hints file while it's mapped, but unmap and close it after
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loading.
1994-10-26 20:21:42 +00:00
4d2cbfce0a
new RCS ID format.
1994-10-26 00:55:40 +00:00
43965575ed
NBPG --> getpagesize()
1994-09-19 16:58:18 +00:00
72e34bc0d4
Shrink ld.so by 12k.
1994-09-19 04:49:02 +00:00
233cc208f0
Re-add `LD_WARN_NON_PURE_CODE' that went missing.
1994-08-12 08:11:16 +00:00
867591e7cb
Relax minor version number checking somewhat; issue warning if minor
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version is less than expected.
1994-08-07 10:34:40 +00:00
009be1653a
strdup() doesn't grok NULL pointers
1994-06-24 13:31:34 +00:00
a43fd7b3a2
Conversion to err()/warn() for error reports.
1994-06-10 15:16:32 +00:00
ca0065ab75
Another move to .data to please gdb.
1994-05-25 10:14:37 +00:00
4369371ef0
Enable dl*() prototypes.
1994-05-24 10:47:48 +00:00
f28b14e8b3
Force some string constants into the data segment (for core-dump reading).
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Rename internal dl_*() functions.
Do run-time symbol alias processing.
1994-05-24 10:44:06 +00:00
f8af116033
dlopen() should make a copy of argument (Thomas Eberhardt).
1994-04-07 19:46:30 +00:00
95d6a185be
no more MAP_FILE
1994-03-28 02:07:04 +00:00
1bb4f06e2a
Libraries which are in the hints file but not in one's LD_LIBRARY_PATH (if
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set) were not found.
1994-02-15 22:51:23 +00:00
fc1d8f3bac
Fix spelling error in Copyright notice
1994-01-29 01:54:01 +00:00
89583c18ac
Clean up deleted files.
1994-01-28 21:01:29 +00:00
d27581fb4b
Use somewhat customized version of malloc, in stead of relying on a
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crummy sbrk() backend; proper aligment must be guaranteed on all archs.
Drafting dlopen, dlsym, et.al.
1994-01-28 21:01:20 +00:00
ad127b0a0a
Redone from scratch, but maintain SunOS compatibility.
1994-01-28 20:26:52 +00:00
2f6038ba19
switch a define to move things down a page. seems to work fine.
1994-01-21 18:59:19 +00:00
954ef13a90
Fill in gdb hook.
1994-01-12 19:19:09 +00:00
0cc050772f
Hooks for for shared C++ objects with static contructors/destructors.
1993-12-20 22:44:35 +00:00
a09abb4d2b
Minor cleanup.
1993-12-10 05:10:22 +00:00
8363f8736d
Use MACHINE_ARCH.
1993-12-08 11:47:17 +00:00
36a801eebd
Isolate the tricky bits..
1993-12-08 10:33:45 +00:00
a711901191
Parcelled out the heap allocator into separate file.
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Changes prototype for findshlib() (corrected library search order for ld).
1993-12-08 10:28:05 +00:00
1bd5116d82
MACHINE_ARCH support
1993-12-05 00:55:26 +00:00
2d6241585d
Do the debugger hooks.
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Revised algorithm for finding symbols using `nz_other' (auxialiary type info).
1993-11-10 21:37:39 +00:00
168c91b813
Use strsep() in stead of strtok() and restore colons in eg. env. vars.
1993-11-08 13:20:39 +00:00
6e2bed1cac
Print symbol name in "undefined" error msg.
1993-11-03 21:35:54 +00:00
25d572fb12
This warning is fucking annoying, and ld already told us about it when we
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linked the executable. Make it #ifdef DEBUG.
1993-11-03 04:58:57 +00:00
b817714018
-Bshareable added to CFLAGS.
1993-10-27 00:55:24 +00:00
pk