1 files changed, 22 insertions, 0 deletions
diff --git a/tapsets.cxx b/tapsets.cxx
index 04402a27..a7bda5f5 100644
--- a/tapsets.cxx
+++ b/tapsets.cxx
@@ -6474,6 +6474,14 @@ itrace_derived_probe_group::emit_module_decls (systemtap_session& s)
 
   s.op->newline();
   s.op->newline() << "/* ---- itrace probes ---- */";
+
+  // Note that we can potentially include task_finder.c multiple times
+  // in the generated code.  That is OK, since task_finder.c has guard
+  // macros to prevent defining things multiple times.  If we include
+  // task_finder.c unconditionally, stap can't be used on systems
+  // without utrace.
+  s.op->newline() << "#include \"task_finder.c\"";
+
   s.op->newline() << "struct stap_itrace_probe {";
   s.op->indent(1);
   s.op->newline() << "struct stap_task_finder_target tgt;";
@@ -7058,6 +7066,13 @@ utrace_derived_probe_group::emit_module_decls (systemtap_session& s)
   s.op->newline();
   s.op->newline() << "/* ---- utrace probes ---- */";
 
+  // Note that we can potentially include task_finder.c multiple times
+  // in the generated code.  That is OK, since task_finder.c has guard
+  // macros to prevent defining things multiple times.  If we include
+  // task_finder.c unconditionally, stap can't be used on systems
+  // without utrace.
+  s.op->newline() << "#include \"task_finder.c\"";
+
   s.op->newline() << "enum utrace_derived_probe_flags {";
   s.op->indent(1);
   s.op->newline() << "UDPF_NONE,";
@@ -7566,6 +7581,13 @@ uprobe_derived_probe_group::emit_module_decls (systemtap_session& s)
   s.op->newline() << "#include \"uprobes/uprobes.h\"";
   s.op->newline() << "#endif";
 
+  // Note that we can potentially include task_finder.c multiple times
+  // in the generated code.  That is OK, since task_finder.c has guard
+  // macros to prevent defining things multiple times.  If we include
+  // task_finder.c unconditionally, stap can't be used on systems
+  // without utrace.
+  s.op->newline() << "#include \"task_finder.c\"";
+
   s.op->newline() << "#ifndef MULTIPLE_UPROBES";
   s.op->newline() << "#define MULTIPLE_UPROBES 256"; // maximum possible armed uprobes per process() probe point
 						     // or apprx. max number of processes mapping a shared library