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PR 1837
* testsuite/buildko/one.stp: Replace printk.
* testsuite/buildok/one.stp: Ditto.
* testsuite/buildok/two.stp: Ditto.
* testsuite/semko/fifteen.stp: Ditto.
* testsuite/semko/fourteen.stp: Ditto.
* testsuite/semko/thirteen.stp: Ditto.
* testsuite/transok/eight.stp: Ditto.
* testsuite/transok/seven.stp: Ditto.
* testsuite/transok/six.stp: Ditto.
* tapsets.cxx (*::emit_probe_entries): Replace printk() calls
with _stp_warn().
* stap.1.in: Replace printk with printf in example.
* stapfuncs.5.in: Remove docs for printk and add for
print and printf.
* tapset/logging.stp (printk): Deleted.
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added documentation for new string function 'isinstr()'
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wrote a few aux functions that can be used by tapsets to derive
a bitmask symbolic string from a given number
tapset/string.stp:
strlen: Returns the length of the string argument
substr: Returns a substring starting at start/ending at stop
stapfuncs.5.in:
Added a STRING category with aforementioned functions
tapset/system_calls.stp
Exported more variable for more system calls
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* stapfuncs.5.in: Extend errno_str verbiage.
* tapset/errno.stp: Canonicalize script code slightly.
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* stap.1.in: Clarify absence of short-circuiting in && and ||.
* translate.cxx (emit_function): Improve "array locals" message.
* tapset/timestamp.stp: Add gettimeofday_us function. Correct
arithmetic typing in other functions.
* stapfuncs.5.in: Document new function.
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* tapset/context.stp: Add function target().
* stapfuncs.5.in (target): Document it.
* elaborate.h (struct systemtap_session): Add cmd and target_pid to
the struct.
* main.cxx (usage): Add secriptions of "-c" and "-x" options.
(main): Set s.cmd and s.target_pid.
* buildrun.cxx (stringify): Copy this utility func here too.
(run_pass): Add new options to set cmd and pid to the stpd
command line.
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PR 1172.
* staptree.h, staptree.cxx: Make all ::print*(), operator<<
functions take const staptree objects.
(literal_string::print): \-prefix double-quotes.
* translate.cxx (emit_common_header): Add context probe_point field.
Switch to atomic_t busy flags.
(emit_module_exit): Use atomic operations for busy flag.
(visit_*): Use lex_cast_qstring for last_stmt strings.
* tapsets.cxx (lex_cast_quoted): \-prefix double-quotes too.
(*::emit_probe_entries): Populate probe_point. Use atomic operations
for busy flag.
* tapset/context.stp (pp): New function.
* stapfuncs.5.in: Document it.
* testsuite/buildok/context_test.stp: Test it.
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* testsuite/buildok/context_test.stp: New test.
* tapset/logging.stp (log): Call _stp_printf().
* stapfuncs.5.in: Add contextinfo funcs.
* tapset/context.stp: Minor cleanup.
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PR 1187 prime
* tapset.cxx (literal_stmt_for_local): Don't automgaically copy
target char*'s to systemtap strings.
* tapset/conversions.stp (user_string, kernel_string): New functions.
* stapfuncs.5.in: Document new functions.
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* stapprobes.5.in, stapfuncs.5.in, stapex.5.in: New man pages.
* stap.1.in: Moved some content out.
* Makefile.am (man_MANS): Add new man pages.
* configure.ac (AC_CONFIG_FILES): Add them.
* systemtap.spec.in: Package them.
* Makefile.in, configure: Regenerated.
* buildrun.cxx (run_pass): Pass "-r" to stpd.
* translate.cxx (emit_common_header): Wrap try/catch around
variable decls, to improve exception particularity.
(visit_literal_number): Emit as unsigned literal, which is
actually a subtle correctness issue.
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