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54 Commits

Author SHA1 Message Date
ed
09818ac28e Build lib/ with WARNS=6 by default. 
Similar to libexec/, do the same with lib/. Make WARNS=6 the norm and
lower it when needed.

I'm setting WARNS?=0 for secure/. It seems secure/ includes the
Makefile.inc provided by lib/. I'm not going to touch that directory.
Most of the code there is contributed anyway.
 2010-01-02 09:58:07 +00:00
des
1ae61ff79c Revert r181651, which changed the ABI, and use a temp variable instead. 
Suggested by:	attilio
 2009-06-09 12:32:10 +00:00
attilio
88976b7afb libc_r_* library is no more required, so just axe it. 
Approved by:	marcel, emaste
Sponsored by:	Sandvine Incorporated
 2009-03-05 18:27:16 +00:00
marcel
ead754945e Allow psaddr_t to be widened by using thr_pread_{int,long,ptr}, 
where critical. Some places still use ps_pread/ps_pwrite directly,
but only need changed when byte-order comes into the picture.
Also, change th_p in td_event_msg_t from a pointer type to
psaddr_t, so that events also work when psaddr_t is widened.
 2008-09-14 16:07:21 +00:00
obrien
30759f2655 Add the needed libpthread_md.c for MIPS. 
Obtained from:	Juniper Networks
 2008-08-28 15:41:12 +00:00
marcel
54448b6186 Change the type of ti_traceme from a char to an int as its 
address is passed to ps_pread for reading sizeof(int) bytes.
 2008-08-13 00:03:35 +00:00
marcel
57f1d21802 Cleanup for WARNS 6. 2008-08-06 03:14:18 +00:00
marcel
0bfdb53f7a Add thr_pread_{int,long,ptr} and thr_pwrite_{int,long,ptr} to 
help abstract the sizes and endianness of the primary types of
the target.  These currently use the native characteristics.
 2008-07-31 20:25:52 +00:00
marcel
26ada4b390 Cleanup for WARNS 3. 2008-07-31 16:26:58 +00:00
marcel
e92a1d88d1 Cleanup for WARNS 2. 2008-07-31 05:25:52 +00:00
marcel
b40c2c680d Change the type of psaddr_t from void* to uintptr_t. A pointer 
type cannot be made wider to allow ILP32 platforms to target
LP64 platforms.
 2008-07-30 00:59:19 +00:00
jeff
e1e2efa7be - Restore kse.h in this directory so other tools don't find it by mistake. 
- Restore the ability to debug kse coredumps in 8.0.

Suggested by:	marcel
 2008-03-23 09:38:11 +00:00
davidxu
3367c267b3 Use linker set to collection all target operations. 2008-03-22 05:40:44 +00:00
jeff
0409b8b057 - Remove libkse and related support code in libpthread from the build. 
Don't remove the files yet.  Kernel support will be removed shortly.
 2008-03-12 09:49:39 +00:00
cognet
d4045dcd3e Add arm support in libthread_db. 2007-11-17 21:27:53 +00:00
delphij
7155705048 Include string.h for memcpy() and memcmp(). 2007-05-25 13:43:14 +00:00
deischen
ff36458e08 Bump library versions in preparation for 7.0. 
Ok'd by:	kan
 2007-05-21 02:49:08 +00:00
deischen
bf3a79274d Enable symbol versioning by default. Use WITHOUT_SYMVER to disable it. 
Warning, after symbol versioning is enabled, going back is not easy
(use WITHOUT_SYMVER at your own risk).

Change the default thread library to libthr.

There most likely still needs to be a version bump for at least the
thread libraries.  If necessary, this will happen later.
 2007-05-13 14:12:40 +00:00
marcel
1f3a6143f7 Roughly implement libpthread support. 2007-05-01 18:28:08 +00:00
deischen
2a7306fdc5 Use C comments since we now preprocess these files with CPP. 2007-04-29 14:05:22 +00:00
davidxu
df52e86556 remove libc_r remanent. 2006-10-20 14:15:42 +00:00
davidxu
d31c0f57db Remove libc_r support. 2006-10-05 06:26:31 +00:00
ru
aa1113efea Remove alpha-specific stuff. 2006-08-23 12:12:56 +00:00
marcel
4369bfea09 Add stub functions. This allows libthread_db to be built and installed, 
which means that we also have <thread_db.h>.
 2006-08-04 17:55:55 +00:00
davidxu
abd1aa54e6 Fix return value. 2006-05-17 05:14:45 +00:00
davidxu
c28c63ba32 get thread signal info. 2006-05-17 05:12:42 +00:00
deischen
b19d325a18 Add symbol versioning. 
Reviewed by:	davidxu
 2006-03-29 14:08:45 +00:00
davidxu
b9945d52e2 Use ps_linfo to retrieve LWP info, current it is used to retrieve 
signal mask and pending signals.
 2006-02-07 02:55:34 +00:00
davidxu
6cfb2f2fce Use ps_linfo to retrieve LWP info. 2006-02-07 02:51:25 +00:00
davidxu
879ea1a11b Replace ptrace syscall with ps_lgetgregs to check a LWP's existence. 2006-02-07 02:12:33 +00:00
davidxu
f9048c6816 Always clear thread info buffer to zero. 2006-02-06 11:54:19 +00:00
kensmith
f97f77429f Bump the shared library version number of all libraries that have not 
been bumped since RELENG_5.

Reviewed by:	ru
Approved by:	re (not needed for commit check but in principle...)
 2005-07-22 17:19:05 +00:00
dfr
874478d7fd Add support for XMM registers in GDB for x86 processors that support 
SSE (or its successors).

Reviewed by: marcel, davidxu
MFC After: 2 weeks
 2005-05-31 09:43:04 +00:00
charnier
3ee2620203 Remove unused variables. 2005-05-20 13:09:49 +00:00
davidxu
03aa59f2ee o Code cleanup, eliminate private thread id map, directly 
use lwpid as thread id.
 o Export tls pointer.
 2005-04-13 04:57:38 +00:00
davidxu
1f525cc190 Fill traceme and events fields. 2005-04-12 23:33:08 +00:00
davidxu
6b1b88e88d Sync with debugger code in libthr. 2005-04-12 03:03:16 +00:00
davidxu
e911a0459c Export thread address. 2005-04-05 11:38:30 +00:00
davidxu
6c73121667 Update debugger code for new libthr. 2005-04-02 01:36:21 +00:00
davidxu
cea7c80bb2 Plug a memory leak in error case. 2004-08-16 05:20:12 +00:00
davidxu
83403f3840 1. Use libpthread's exported symbols to calcuate offset in data structure 
2. Enable TLS debugger support.
 2004-08-16 03:30:16 +00:00
davidxu
fd9ef6980b 1. Add missing functions: libthr_dbresume,libthr_dbsuspend. 
2. Implement functions: libthr_db_thr_setfpregs, libthr_db_thr_setregs,
   libthr_db_ta_map_id2thr.
3. simplify libthr_db_thr_getfpregs, libthr_db_thr_getgregs.
 2004-08-13 06:47:33 +00:00
davidxu
d29ded002b 1.Use new way to check if a thread is in critical region, defer suspending 
if it is true.
2.Add thread_db api td_thr_tls_get_addr to get tls address, the real code
  is commented out util tls patch is committed.

Reviewed by: deischen
 2004-08-08 22:37:53 +00:00
davidxu
6f2afa324d s/TMDF_DONOTRUNUSER/TMDF_SUSPEND/g 
Dicussed with: deischen
 2004-08-03 02:23:06 +00:00
davidxu
48aa6dbfe6 Add missing thread suspension/resumption code, fix a bug in pt_thr_sstep, 
don't overwrite other debug flags.
 2004-08-01 04:57:04 +00:00
davidxu
90d872025e Add code to implement register structure converter. 2004-08-01 02:08:39 +00:00
marcel
b436b7430e prgregset_t changed type from being a typedef of struct reg to an 
array of one element of type struct reg. Change the argument to
libc_r_md_getgregs() accordingly.
 2004-07-19 16:54:52 +00:00
marcel
820f19dbd5 This library is not WARNS=2 clean for -O2 builds, because we include 
headers from libpthread that are not WARNS=2 clean for -O2 builds.
Lower the WARNS level to 1. This is the highest level possible for
now.
 2004-07-18 19:33:56 +00:00
marcel
bfb6f90a9e Correct the mess I made by committing from the wrong tree. Most 
notably, this restores some of the contents in thread_db.h as well
as David Xu's copyright notice. This also fixes the includes in
the MD libpthread files which Scott tried to provide a quick fix
for.

Pointy hat: marcel
 2004-07-18 19:29:38 +00:00
scottl
cf328c1057 Try to fix ia64 and alpha compiles. I don't have either equipment fired 
up now, but it appears to be the same problem and solution as sparc64.
 2004-07-18 15:24:37 +00:00