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author | Josh Stone <jistone@redhat.com> | 2010-02-26 16:25:45 -0800 |
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committer | Josh Stone <jistone@redhat.com> | 2010-02-26 16:25:45 -0800 |
commit | 59de45f155d78e08f55e5ee5e16c24af40f20e5a (patch) | |
tree | 4fe2f2a12291a7140949701695a45b8a0588e662 /elaborate.cxx | |
parent | 7f9ad862adbbc75b5e7501173db702ef09ac18ce (diff) | |
download | systemtap-steved-59de45f155d78e08f55e5ee5e16c24af40f20e5a.tar.gz systemtap-steved-59de45f155d78e08f55e5ee5e16c24af40f20e5a.tar.xz systemtap-steved-59de45f155d78e08f55e5ee5e16c24af40f20e5a.zip |
Squash elision warnings on synthetic functions
* staptree.h (functiondecl): Add a synthetic flag.
* elaborate.cxx (semantic_pass_opt1): Don't warn about synthetic funcs.
* tapsets.cxx (dwarf_var_expanding_visitor::visit_target_symbol): Mark
the new function as synthetic.
(dwarf_cast_expanding_visitor::visit_cast_op): Ditto.
(tracepoint_var_expanding_visitor::visit_target_symbol_arg): Ditto.
* tapset-perfmon.cxx
(perfmon_var_expanding_visitor::visit_target_symbol): Ditto.
* tapset-procfs.cxx (procfs_var_expanding_visitor::visit_target_symbol):
Ditto.
* testsuite/semok/thirtyeight.stp: New check with -W and @defined.
Diffstat (limited to 'elaborate.cxx')
-rw-r--r-- | elaborate.cxx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/elaborate.cxx b/elaborate.cxx index 12dbce3a..f442aceb 100644 --- a/elaborate.cxx +++ b/elaborate.cxx @@ -2013,7 +2013,7 @@ void semantic_pass_opt1 (systemtap_session& s, bool& relaxed_p) if (ftv.traversed.find(fd) == ftv.traversed.end()) { if (fd->tok->location.file->name == s.user_file->name && // !tapset - ! s.suppress_warnings) + ! s.suppress_warnings && ! fd->synthetic) s.print_warning ("eliding unused function '" + fd->name + "'", fd->tok); else if (s.verbose>2) clog << "Eliding unused function " << fd->name |