src ChangeLog configure configure.ac elaborate ...

[fche at sourceware dot org]

CVSROOT:	/cvs/systemtap
Module name:	src
Changes by:	fche@sourceware.org	2006-11-01 01:56:00

Modified files:
	.              : ChangeLog configure configure.ac elaborate.cxx 
	                 elaborate.h main.cxx session.h 
	                 systemtap.spec.in tapsets.cxx tapsets.h 
	                 translate.cxx 

Log message:
	2006-10-31  Frank Ch. Eigler  <fche@redhat.com>
	
	Probe registration rework.  Offline dwarf processing for better
	cross-instrumentation.
	* elaborate.h (derived_probe): Remove registration-related code
	generation API.  Add new function sole_location().
	(derived_probe_group): Reworked this and associated classes.
	* session.h (systemntap_session): Create individual per-category
	derived_probe_groups.
	* elaborate.cxx (derived_probe_group): Reworked.
	(alias_derived_probe): Switch to new derived_probe API.
	(semantic_pass_symbols): Ditto.
	* translate.cxx (mapvar init): Check for array initialization error.
	(emit_module_init): Handle such failures, at least in theory.
	(emit_module_exit): Switch to new derived_probe_group API.  Call
	cpu_relax() during shutdown busywait.
	(emit_common_header): Elide context variables for elided handler fns.
	(c_unparser::emit_probe): Implement new, improved duplicate
	elimination technique for probe handlers.  Leave two older ones
	behind as compile options for education.
	* tapsets.cxx (*): Reworked all probe registration code, moving
	it from derived_probes into derived_probe_groups.  Shrunk output
	code.  Temporarily disabled probe timing and perfmon/mark probes.
	(dwflpp): Use offline reporting, so that module matching and
	relocation is performed at run time.
	(dwarf_query): Remove flavour logic, now supplanted by other
	duplicate elimination code.
	(dwarf_derived_probe): Reworked construction, centralized
	module/section/offset computations.
	* tapsets.h (all_session_groups): New little helper.
	
	* main.cxx (main): For pass-2 message, print number of embeds too.
	* systemtap.spec.in: Add a "BuildRequires: dejagnu" for make check.
	* configure.ac: Bump version to 0.5.11.
	* configure: Regenerated.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ChangeLog.diff?cvsroot=systemtap&r1=1.485&r2=1.486
http://sourceware.org/cgi-bin/cvsweb.cgi/src/configure.diff?cvsroot=systemtap&r1=1.56&r2=1.57
http://sourceware.org/cgi-bin/cvsweb.cgi/src/configure.ac.diff?cvsroot=systemtap&r1=1.56&r2=1.57
http://sourceware.org/cgi-bin/cvsweb.cgi/src/elaborate.cxx.diff?cvsroot=systemtap&r1=1.69&r2=1.70
http://sourceware.org/cgi-bin/cvsweb.cgi/src/elaborate.h.diff?cvsroot=systemtap&r1=1.34&r2=1.35
http://sourceware.org/cgi-bin/cvsweb.cgi/src/main.cxx.diff?cvsroot=systemtap&r1=1.54&r2=1.55
http://sourceware.org/cgi-bin/cvsweb.cgi/src/session.h.diff?cvsroot=systemtap&r1=1.12&r2=1.13
http://sourceware.org/cgi-bin/cvsweb.cgi/src/systemtap.spec.in.diff?cvsroot=systemtap&r1=1.47&r2=1.48
http://sourceware.org/cgi-bin/cvsweb.cgi/src/tapsets.cxx.diff?cvsroot=systemtap&r1=1.149&r2=1.150
http://sourceware.org/cgi-bin/cvsweb.cgi/src/tapsets.h.diff?cvsroot=systemtap&r1=1.5&r2=1.6
http://sourceware.org/cgi-bin/cvsweb.cgi/src/translate.cxx.diff?cvsroot=systemtap&r1=1.133&r2=1.134