src/lib/libthread_db, branch release/5.3.0_cvs

This commit was manufactured by cvs2svn to create tag

2004-11-04T19:12:42+00:00

'RELENG_5_3_0_RELEASE'.

This commit was manufactured to restore the state of the 5.3-RELEASE image.

Plug a memory leak in error case.

2004-08-16T05:20:12+00:00

1. Use libpthread's exported symbols to calcuate offset in data structure

2004-08-16T03:30:16+00:00

2. Enable TLS debugger support.

1. Add missing functions: libthr_dbresume,libthr_dbsuspend.

2004-08-13T06:47:33+00:00

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.

1.Use new way to check if a thread is in critical region, defer suspending

2004-08-08T22:37:53+00:00

  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

s/TMDF_DONOTRUNUSER/TMDF_SUSPEND/g

2004-08-03T02:23:06+00:00

Dicussed with: deischen

Add missing thread suspension/resumption code, fix a bug in pt_thr_sstep,

2004-08-01T04:57:04+00:00

don't overwrite other debug flags.

Add code to implement register structure converter.

2004-08-01T02:08:39+00:00

prgregset_t changed type from being a typedef of struct reg to an

2004-07-19T16:54:52+00:00

array of one element of type struct reg. Change the argument to
libc_r_md_getgregs() accordingly.

This library is not WARNS=2 clean for -O2 builds, because we include

2004-07-18T19:33:56+00:00

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.