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269 Commits

Author SHA1 Message Date
simonb
428d37fad6 Fix unaligned loads and stores generated by gcc4. Problem described in 
http://mail-index.NetBSD.org/tech-toolchain/2006/06/27/0001.html.
This cleaner version of the patch from Christos - thanks!
 2006-06-28 16:48:38 +00:00
mrg
0f0f2b4e93 in _rtld_bind() initialise new_value for GCC4. 2006-05-23 16:27:41 +00:00
mrg
d677e4a13a avoid more GCC4 uninitialised variable problems. (sh3 known, vax guessed.) 2006-05-21 04:17:35 +00:00
dan
b995f58933 appease gcc4 uninitialiased warning 
ok mrg.
 2006-05-20 23:38:27 +00:00
mrg
82f7733046 in _rtld_bind() initialise result to appease GCC4. 2006-05-20 07:09:44 +00:00
mrg
084c052803 quell GCC 4.1 uninitialised variable warnings. 
XXX: we should audit the tree for which old ones are no longer needed
after getting the older compilers out of the tree..
 2006-05-10 21:53:14 +00:00
skrll
c965f60a50 Remove empty lines. 2006-04-03 13:23:15 +00:00
christos
458b13dee7 Coverity CID 923: Avoid NULL deref. 2006-03-18 23:09:34 +00:00
skrll
125d6a43ac Add LD_BIND_NOW support for mips. 
This is the last arch to be done so remove the large ugly #if defined()
stuff in reloc.c.
 2006-03-04 08:58:46 +00:00
uwe
a35d2a5b09 Add some comments. 2006-01-11 22:24:34 +00:00
uwe
e7102691a2 Kill trailing whitespace. 
Indent delay slots.
 2006-01-11 22:05:27 +00:00
perry
ae6ae2c362 Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete. 2005-12-24 20:56:41 +00:00
chs
0c6e4dbbc4 ok, the change from rev 1.33 was unnecessary after all, 
only the second part of the previous revision was needed.
put the logic for the initial icache invalidation of the PLT
back the way it was, but in a way that makes clearer what's going on,
and add some comments explaining it.
 2005-09-27 07:20:32 +00:00
chs
96fb424f44 fix two problems with icache invalidation of the PLT: 
- restore revision 1.33, it was correct.
 - fix pointer arithmetic in other calls to __syncicache().
 2005-09-26 05:45:13 +00:00
skrll
680596d08e Add __RCSID. 2005-08-20 19:01:16 +00:00
skrll
9f486044a0 KNF 2005-08-15 10:52:42 +00:00
skrll
5f0dd3a852 Add support for immediate PLT binding on SH5. Compile tested only as 
shared libs don't actually work on SH5 (yet).

OK'd by Steve Woodford.
 2005-07-28 12:35:21 +00:00
skrll
57e00bf69e Support immediate PLT binding on powerpc. Thanks to Simon Burge for 
testing.

I can see the finish line...
 2005-07-28 10:54:30 +00:00
skrll
56d4febf60 Support immediate PLT binding on m68k. Tested on NetBSD/sun3 using the new 
version of tme.

Not far now...
 2005-07-26 15:43:34 +00:00
skrll
51c5e03c82 Support immediate PLT binding on vax. Tested on simh. 
Nearly there...
 2005-07-24 08:02:23 +00:00
skrll
16044f3d38 Support immediate binding on x86_64. 
Closes PR 30570. Thanks to TAMURA Kent for testing.
 2005-07-17 05:57:21 +00:00
fair
af23ff4dbb appease gcc -Wuninitialized 2005-06-08 00:19:18 +00:00
he
7ed57630be Initialize a bunch of local variables in _rtld_relocate_nonplt_self(). 
Found by -Wuninitialized while compiling for newsmips.

Reviewed by lukem.
 2005-06-07 09:20:19 +00:00
chs
7bbdd188e1 appease gcc -Wuninitialized on hp700. 2005-06-05 19:08:28 +00:00
lukem
3ed9ffcae1 Explicitly prefix ld(1) options in LDFLAGS with "-Wl," rather than 
using the ${LDFLAGS:@F@-Wl,$F@} make substitution because that breaks
if LDFLAGS is already set.
 2005-06-04 16:17:17 +00:00
lukem
a12d17494d appease gcc -Wuninitialized 2005-06-01 14:14:55 +00:00
skrll
9c5ec319c5 Support LD_BIND_NOW on sh3.. 2005-05-31 19:30:38 +00:00
skrll
13901ecdef Support LD_BIND_NOW for alpha. 2005-05-25 13:39:46 +00:00
skrll
504512d318 Copyright maintenance. 2005-05-21 06:43:39 +00:00
martin
0a1196da3e Add LD_BIND_NOW support for sparc and remove some relocation types that 
are not supposed to happen in 32bit code.
From Nick Hudson.
 2005-01-09 14:58:15 +00:00
martin
995d8a8e4b Add support for unaligned relocs on sparc, from PR 26858. 
Should also fix PR 25901 and PR 18296.
 2005-01-05 09:18:53 +00:00
martin
35130888e4 Add LD_BIND_NOW support for sparc64. 2005-01-05 09:16:03 +00:00
mycroft
ac7236712a ELF32_ST_TYPE -> ELF_ST_TYPE 2004-12-17 10:53:27 +00:00
skrll
38fb01be3a Apply fixes from Charles: 
- Fix how _rtld_relocate_nonplt_self deals with REL32 relocations.

- Change the assert so that it is correct for binutils 2.14 and 2.15.

There are still problems with the libraries generated with binutils 2.15,
but at least ld.elf_so doesn't crash.
 2004-12-15 10:26:29 +00:00
uwe
255de8f40e Preserve r2 in _rtld_bind_start - in r2 functions that return 
aggregate types are passed the address of the memory area to store the
returned result to.

Fixes PR port-sh3/26949.
 2004-09-14 21:34:01 +00:00
rearnsha
3fa803b523 Check the type of symbols; if it's a Thumb function, then set the Thumb 
bit in the relocated value (JUMP_SLOT, ABS32 & GLOB_DAT).
 2004-08-21 11:14:07 +00:00
rearnsha
c3e148044f Use BX if available. 2004-08-21 11:12:03 +00:00
skrll
701ae47cdf Fix the dynamic linker for hppa using ELF. 
Lazy binding doesn't work 100% of the time so force immediate binding.
One possible reason is that the PLT stub blows away r20 which the
compiler might not take into account.
 2004-05-17 13:16:02 +00:00
skrll
8431fb3c4c Wrap a couple of lines to <80 columns 2004-05-14 11:59:14 +00:00
skrll
c788a1a535 Whitespace. 2004-05-14 11:11:02 +00:00
mhitch
b6825b1e42 The -symbolic flag in gcc 2.95.3 is not passed to the linker, which is 
required.  Restore the -Bsymbolic option in LDFLAGS on the vax.  Fixes
the problem with ld.elf_so mentioned on port-vax.
 2004-04-28 02:04:56 +00:00
skrll
4d30716d36 Remove the millicode hack - its not needed anymore. 
Get the entry point right.
 2004-02-23 21:20:40 +00:00
skrll
b5330c98c7 Add the standard XXX about CPPFLAGS and -fpic here. 2004-02-21 16:02:06 +00:00
skrll
d93f13855a Move common LDFLAGS into Makefile from arch/*/Makefile.inc 2004-02-21 15:56:03 +00:00
skrll
151426159b Whitespace. 2004-02-20 20:58:24 +00:00
enami
074a9e8fee Salvage the instruction to save the pointer to ps_strings for later use 
so that setproctitle() works again.  The problem reported by Naoki Fukaumi
on japanese mailing list.

Approved by: Ross Harvey
 2004-02-18 23:04:49 +00:00
simonb
28817edd35 Restore handling of reloc entries that point to unaligned locations 
that seems to have disappeared in rev 1.34.

Thanks to Jason Thorpe for suggesting where to look.
Fixes the simple test case in PR port-mips/23366.
 2003-11-19 19:41:57 +00:00
matt
fd1caff7c2 Update to new reality. XXX _rtld_bind still needs to be written. 2003-10-06 16:08:35 +00:00
mycroft
65ed3bdcdd Make the effect of the hack clearer. 2003-09-24 10:25:26 +00:00
mycroft
7242c1114c One more tweak... 2003-09-24 10:18:52 +00:00