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While there, fix minor issues with the s390x syscall tapset.
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PR 1570
* NEWS: Document probe handler language change re. inline functions.
* stapprobes.5.in: Likewise.
* tapsets.cxx: Many changes to simplify caches and implement new
handling of inline functions, removed of stubs for future probes.
* elaborate.cxx (derived_probe printsig_nested): New function.
* elaborate.h: Declare it.
* main.cxx (usage): Clarify "-r" meaning.
(main): Tweak related "-p 4" message.
2007-03-30 Frank Ch. Eigler <fche@elastic.org>
PR 1570.
* memory.stp, scheduler.stp, signal.stp, LKET/signal.stp: Adapt
to .inline -> .function change.
2007-03-30 Frank Ch. Eigler <fche@elastic.org>
PR 1570
* */*.stp: Adapt to .inline -> .function change.
* lib/stap_run.exp, stap_run2.exp, stap_run_binary.exp: Shorten
pass/fail dejagnu log lines.
* systemtap.syscall/sys.stp, test.tcl: Make slightly more
compatible and failure more verbose.
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PR 1338.
* parse.cx (parse_probe): Unconditionally visit parse_probe_point.
(parse_probe_point): Accept "*" as component name.
* stapprobes.5.in: Document this.
* elaborate.cxx (derive_probes): Rewrite. Make top-level function.
(match_node::find_and_build): New function to replace
(find_builder): Removed.
(match_key operator <): Correct one nasty typo.
(match_node::bind): Refuse to bind "*" component names.
(derived_probe_builder::build): Remove recursion output param.
(alias_expandion_builder::build): Recurse to derive_probes instead.
* elaborate.h: Corresponding changes.
* tapsets.cxx: Ditto.
(query_cu): Elide prologue finding for uninteresting CUs.
* testsuite/semok/nineteen.stp: New test.
* testsuite/semko/twentythree.stp: New test.
* testsuite/semko/twentyone/two.stp: Fix -p2.
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* testsuite/semko/twentyone.stp: Check function doesn't match inline.
* testsuite/semko/twentytwo.stp: Check inline doesn't match function.
* testsuite/buildok/six.stp: Change "function" to "inline".
* stapprobes.5.in: Describe "inline" probes.
* tapsets.cxx (TOK_INLINE): New token "inline".
(dwarf_query::has_inline_str)
(dwarf_query::has_inline_num)
(dwarf_query::inline_str_val)
(dwarf_query::inline_num_val): New members.
(dwarf_query::dwarf_query): Load new members.
(query_dwarf_inline_instance)
(query_dwarf_func)
(query_cu)
(query_module)
(dwarf_derived_probe::add_probe_point)
(dwarf_builder::build):
Use inline-related members where appropriate.
(dwarf_derived_probe::register_inline_variants): New method.
(dwarf_derived_probe::register_function_and_statement_variants):
Call it.
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