Commit Graph

82 Commits

Author SHA1 Message Date
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 28dba22b40 Fix bogosities in cascade stuff. 1995-04-01 20:56:55 +00:00
pk b6340cabe2 Burn LD_RUN_PATH; I didn't read the SVR5 man-pages carefully enough. 1995-03-06 22:59:10 +00:00
pk 64edf8f86f Code from Matthew Green to do DL cascading "in the first degree".
Two `fprintf(stderr, ..)' => `warnx(..)'.
1995-03-06 20:51:24 +00:00
pk e46ed32748 Bummer! Undo mmap() changes in rev. 1.26; they royally screw up the
kernel's pmap address preference mechanism.
1994-12-19 12:21:21 +00:00
pk e2025017e0 Handle "/dev/zero" stuff more globally. 1994-12-18 16:05:49 +00:00
pk b8937d605d Re-arrange mmap() calls, per Charles' suggestion. 1994-12-18 15:38:55 +00:00
pk 524e00b29b Ensure contiguous chunks for all of an object's address space (text+data+bss). 1994-12-07 20:30:53 +00:00
mycroft 15cea8b764 Don't close the hints file while it's mapped, but unmap and close it after
loading.
1994-10-26 20:21:42 +00:00
pk 233cc208f0 Re-add `LD_WARN_NON_PURE_CODE' that went missing. 1994-08-12 08:11:16 +00:00
pk 867591e7cb Relax minor version number checking somewhat; issue warning if minor
version is less than expected.
1994-08-07 10:34:40 +00:00
pk 009be1653a strdup() doesn't grok NULL pointers 1994-06-24 13:31:34 +00:00
pk a43fd7b3a2 Conversion to err()/warn() for error reports. 1994-06-10 15:16:32 +00:00
pk ca0065ab75 Another move to .data to please gdb. 1994-05-25 10:14:37 +00:00
pk f28b14e8b3 Force some string constants into the data segment (for core-dump reading).
Rename internal dl_*() functions.
Do run-time symbol alias processing.
1994-05-24 10:44:06 +00:00
pk f8af116033 dlopen() should make a copy of argument (Thomas Eberhardt). 1994-04-07 19:46:30 +00:00
cgd 95d6a185be no more MAP_FILE 1994-03-28 02:07:04 +00:00
pk 1bb4f06e2a Libraries which are in the hints file but not in one's LD_LIBRARY_PATH (if
set) were not found.
1994-02-15 22:51:23 +00:00
jtc fc1d8f3bac Fix spelling error in Copyright notice 1994-01-29 01:54:01 +00:00
pk d27581fb4b Use somewhat customized version of malloc, in stead of relying on a
crummy sbrk() backend; proper aligment must be guaranteed on all archs.
Drafting dlopen, dlsym, et.al.
1994-01-28 21:01:20 +00:00
pk 954ef13a90 Fill in gdb hook. 1994-01-12 19:19:09 +00:00
pk 0cc050772f Hooks for for shared C++ objects with static contructors/destructors. 1993-12-20 22:44:35 +00:00
pk a711901191 Parcelled out the heap allocator into separate file.
Changes prototype for findshlib() (corrected library search order for ld).
1993-12-08 10:28:05 +00:00
pk 2d6241585d Do the debugger hooks.
Revised algorithm for finding symbols using `nz_other' (auxialiary type info).
1993-11-10 21:37:39 +00:00
pk 168c91b813 Use strsep() in stead of strtok() and restore colons in eg. env. vars. 1993-11-08 13:20:39 +00:00
pk 6e2bed1cac Print symbol name in "undefined" error msg. 1993-11-03 21:35:54 +00:00
mycroft 25d572fb12 This warning is fucking annoying, and ld already told us about it when we
linked the executable.  Make it #ifdef DEBUG.
1993-11-03 04:58:57 +00:00
pk 8ea3d67031 Search for top-of-stack blew up if program had no environment strings. 1993-10-26 19:30:13 +00:00
pk 843df2403a Support for `ld.so.hints'.
Handle set[ug]id programs.
No longer use the `lm_lob' field to access parent objects, add private
link map `parent' field in stead (SUN_COMPAT weirdness).
1993-10-22 21:18:58 +00:00
pk 7f6cef25a6 Renamed confusingly named macro.
Fixed bug that was the result of said confusion.
1993-10-21 00:00:09 +00:00
pk 1dff6d7850 Define our copy of `errno', as it is no longer defined in libc. 1993-10-17 15:40:11 +00:00
pk 3d68d0acae A linker supporting shared libraries (run-time part). 1993-10-16 21:54:08 +00:00