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690 Commits

Author SHA1 Message Date
joerg
ff0f2fb483 Use fast_remainder32 for the ELF hash. For the hot cache case, this 
speeds up Firefox startup by over 2% on AMD64.
Limit hash table buckets to 32bit.
 2010-04-05 14:01:26 +00:00
skrll
134b0fcc8f Only apply -Wno-stack-protector where alloca is used. 2010-03-20 16:36:35 +00:00
roy
51085124f6 Use the gcc directive to disable SSP warnings. 2010-03-19 20:53:50 +00:00
roy
d5e8f757b8 Use alloca(3) instead of local xmalloc for creating our DoneLists. 
This allows threaded programs to use us a little better, PR lib/43005.
We need to disable SSP when using alloca.
 2010-03-18 22:17:55 +00:00
roy
b02ec7e9f8 Implement negative cache checks for symbol lookups. 
Uses the Donelist idea from FreeBSD.
 2010-02-27 11:16:38 +00:00
skrll
d306de736d Restore backwards compatibility for binaries referencing the main 
Obj_Entry.
 2010-01-17 08:04:20 +00:00
skrll
2e0bcc8d3b Remove cargo cult dlinfo entry point. 2010-01-16 10:37:51 +00:00
skrll
418048d731 Put the dlopen,and friends entry points back. 
They're needed by pre-2.0 binaries. Backward compatibiliity for these
was broken by another commit recently which I'll fix shortly.
 2010-01-15 07:07:11 +00:00
skrll
699646b3ea Remove the entry points for dlopen() and friends. They haven't been used 
since Aug 2003.
 2010-01-14 21:52:07 +00:00
skrll
15b7ff0199 Make DEBUG build compile. 2010-01-14 12:12:07 +00:00
skrll
f88b3d9061 Wrap a few long lines. 2010-01-14 11:58:31 +00:00
skrll
c2796a5929 Shut gcc up. 2010-01-14 11:57:06 +00:00
skrll
8b4b9f3e56 Shut gcc up. 2010-01-13 22:34:07 +00:00
christos
12bd4dbd45 PR/39240: Satoshi Suetake: Don't fail when attempting to resolve weak symbols 
when we are doing immediate binding, leave them alone and they will be dealt
with later during lazy binding. From skrll@
 2010-01-13 20:17:21 +00:00
skrll
8f7db61734 Reset the COMBRELOC cache Obj_Entry if it was freed. 
Fixes PR 41482. Done slightly differently to the patch in the PR.
 2010-01-10 07:29:47 +00:00
skrll
fa7832d0b1 Fixup comment. 2010-01-10 06:37:32 +00:00
skrll
09298c1411 Small tidyup. 2010-01-09 15:36:43 +00:00
mrg
249d1f1111 use COPTS for -G0. 
replace ${CPUFLAGS:M-mabi=64:M-mabi=o64} with two constructs.
the former doesn't seem to work anymore.
 2009-12-18 17:10:07 +00:00
matt
d8d1440d5c Merge from matt-nb5-mips64: 
Add N32/N64 support for mips dynamic loader.
 2009-12-14 00:41:18 +00:00
mrg
750ad3d59d simplify the logic for compat ld.elf_so and move it here. we now can 
find the libc objdir for multiple compat ld.elf_so's, too.
 2009-12-13 09:31:47 +00:00
mrg
6af15ae20b if BSD_MK_COMPAT_FILE is defined, .include it. 2009-12-13 09:01:45 +00:00
mrg
f7f0bc40ae rename LD32DIR to MLIBDIR. 2009-12-13 08:25:20 +00:00
christos
1dc0b61eca If the environment is corrupt, die. From FreeBSD. 2009-12-02 15:50:13 +00:00
skrll
77fd7698f3 Make _rtld_pagesz of type size_t. 
Fixes round_down for alpha which made ldd(1) break.
 2009-11-17 18:44:33 +00:00
skrll
b9fe4e7d17 Add RCSID 2009-11-11 14:15:41 +00:00
skrll
ef99e95537 Fix start symbols for new binutils. 2009-11-04 17:02:43 +00:00
skrll
d43e9fc212 Fix start symbol for newer binutils. 2009-10-22 21:56:13 +00:00
skrll
15653ebb45 ld.elf_so grew more PLABELS with dlinfo so bump HPPA_PLABEL_PRE. 2009-09-25 17:49:56 +00:00
pooka
4c1e54d82b Add Solarisa-like dlinfo() interface to the ELF dynamic linker. 
Implement RTLD_DI_LINKMAP which returns a pointer to the linkmap
chain at the given object.  Other Solaris queries are currently
unimplemented.
 2009-09-24 21:21:33 +00:00
skrll
ffb28af545 Fix start symbol. I have no idea how this worked before. 2009-09-19 14:54:17 +00:00
skrll
4b849729b2 Fix the start symbol. 2009-09-12 07:22:16 +00:00
jmmv
2cb749c2fd Remove trailing \n in calls to _rtld_error: a newline is automatically 
added by a call to the function.
 2009-08-29 13:46:54 +00:00
he
45932f91e5 Apply fix borrowed from i386: Fix const issue (cast const pointers 
to "const uint8_t *" instead of "caddr_t").
 2009-05-24 20:35:41 +00:00
he
237687b934 Copy build fix from i386: Fix const issues (cast const pointers 
to "const uint8_t *" instead of "caddr_t").
 2009-05-24 18:29:03 +00:00
mjf
27cb8d0e73 After a recent WARNS= bump on ld.elf_so it fails to build on hppa, 
complaining that we're "discarding qualifier from pointer target
type".

Use const char * instead of caddr_t to avoid the warning and get
distribution building on hppa again.
 2009-05-23 17:50:34 +00:00
martin
c131490c29 Use the new Elf_SOff (signed offset) type to fix a few signed/unsigned 
problems.
 2009-05-22 21:47:46 +00:00
christos
b19e027aab fix signed/unsigned comparisons and const cast away (untested) 2009-05-20 22:31:46 +00:00
ad
51a76d6f11 Add a reminder about ldd depending on ld.so. 2009-05-20 19:38:38 +00:00
christos
fa64a5bf9b warns=4 2009-05-19 20:44:52 +00:00
lukem
e91bd42f43 Fix const issues (cast const pointers to "const uint8_t *" instead of "caddr_t") 2009-04-12 13:29:29 +00:00
lukem
b4fba76b41 Fix const issues (cast const pointers to "const uint8_t *" instead of "caddr_t") 
NOTE: change based on ../i386/mdreloc.c 1.27
XXX: not compile tested
 2009-03-16 02:46:47 +00:00
lukem
337930db10 Fix const issues (cast const pointers to "const uint8_t *" instead of "caddr_t") 2009-03-16 02:44:47 +00:00
lukem
500db00274 Default to WARNS=4 
Exceptions that need a lower level are:
	getty ld.elf_so lfs_cleanerd makewhatis telnetd tftpd
	hpropd ipropd-master ipropd-slave kadmind kpasswdd
 2009-03-16 02:24:55 +00:00
lukem
b8276deac1 rename a variable to avoid a compiler warning 2009-03-15 23:53:03 +00:00
mrg
fb3cc85fef add some (uintptr_t) to some casts, so these compile with ELFSIZE=32 
*and _LP64.  necessary for 32/64 bit combo ldd support.
 2009-01-06 04:01:46 +00:00
mrg
9108f12f6b move the defines for RTLD_ARCH_SUBDIR into a sub-sub-makefile so we can 
grab these values via reach-over more easily.
 2009-01-06 02:15:06 +00:00
mrg
8679e33545 if LD32DIR is defined: 
- look in src/compat/lib/libc for libc_pic.
- define RTLD_ARCH_SUBDIR to "i386" or "sparc" for amd64 and sparc64
  builds, respectively
if RTLD_ARCH_SUBDIR is defined, add this path before
RTLD_DEFAULT_LIBRARY_PATH in the default search path.
 2008-10-26 07:11:54 +00:00
christos
3b55965a05 Never build this with PIE. 2008-10-16 14:36:20 +00:00
skrll
8c9056ada8 lib/39649: dlsym(3) does not follow dependencies 
Pull across code from FreeBSD to do a search of the passed object and it's
NEEDED objects (dependencies).

Reviewed by gimpy.
 2008-10-04 09:37:12 +00:00
macallan
982ae38f15 avoid usind __builtin_return_address(0) on PowerPC because it fails in 
Xorg's module loader.
Should fix PR37812
 2008-09-27 03:52:05 +00:00