diff options
Diffstat (limited to 'translate.cxx')
| -rw-r--r-- | translate.cxx | 47 |
1 files changed, 30 insertions, 17 deletions
diff --git a/translate.cxx b/translate.cxx index 135830df..17c37dc3 100644 --- a/translate.cxx +++ b/translate.cxx @@ -1236,6 +1236,11 @@ c_unparser::emit_module_init () o->newline() << getvar (v).fini(); } + // For any partially registered/unregistered kernel facilities. + o->newline() << "#ifdef STAPCONF_SYNCHRONIZE_SCHED"; + o->newline() << "synchronize_sched();"; + o->newline() << "#endif"; + o->newline() << "return rc;"; o->newline(-1) << "}\n"; } @@ -3882,7 +3887,7 @@ c_unparser_assignment::visit_arrayindex (arrayindex *e) assert (rvalue->type == pe_long); mapvar mvar = parent->getmap (array->referent, e->tok); - // o->newline() << "c->last_stmt = " << lex_cast_qstring(*e->tok) << ";"; + o->newline() << "c->last_stmt = " << lex_cast_qstring(*e->tok) << ";"; o->newline() << mvar.add (idx, rvar) << ";"; res = rvar; // no need for these dummy assignments @@ -3892,7 +3897,7 @@ c_unparser_assignment::visit_arrayindex (arrayindex *e) else { mapvar mvar = parent->getmap (array->referent, e->tok); - // o->newline() << "c->last_stmt = " << lex_cast_qstring(*e->tok) << ";"; + o->newline() << "c->last_stmt = " << lex_cast_qstring(*e->tok) << ";"; if (op != "=") // don't bother fetch slot if we will just overwrite it parent->c_assign (lvar, mvar.get(idx), e->tok); c_assignop (res, lvar, rvar, e->tok); @@ -4453,6 +4458,9 @@ dump_unwindsyms (Dwfl_Module *m, string modname = name; + if (pending_interrupts) + return DWARF_CB_ABORT; + // skip modules/files we're not actually interested in if (c->session.unwindsym_modules.find(modname) == c->session.unwindsym_modules.end()) return DWARF_CB_OK; @@ -4900,6 +4908,9 @@ translate_pass (systemtap_session& s) s.op->newline() << "#ifndef MINSTACKSPACE"; s.op->newline() << "#define MINSTACKSPACE 1024"; s.op->newline() << "#endif"; + s.op->newline() << "#ifndef INTERRUPTIBLE"; + s.op->newline() << "#define INTERRUPTIBLE 1"; + s.op->newline() << "#endif"; // Overload processing s.op->newline() << "#ifndef STP_OVERLOAD_INTERVAL"; @@ -4954,21 +4965,23 @@ translate_pass (systemtap_session& s) s.op->newline() << s.embeds[i]->code << "\n"; } - s.op->newline() << "static struct {"; - s.op->indent(1); - for (unsigned i=0; i<s.globals.size(); i++) - { - s.up->emit_global (s.globals[i]); - } - s.op->newline(-1) << "} global = {"; - s.op->newline(1); - for (unsigned i=0; i<s.globals.size(); i++) - { - if (pending_interrupts) return 1; - s.up->emit_global_init (s.globals[i]); - } - s.op->newline(-1) << "};"; - s.op->assert_0_indent(); + if (s.globals.size()>0) { + s.op->newline() << "static struct {"; + s.op->indent(1); + for (unsigned i=0; i<s.globals.size(); i++) + { + s.up->emit_global (s.globals[i]); + } + s.op->newline(-1) << "} global = {"; + s.op->newline(1); + for (unsigned i=0; i<s.globals.size(); i++) + { + if (pending_interrupts) return 1; + s.up->emit_global_init (s.globals[i]); + } + s.op->newline(-1) << "};"; + s.op->assert_0_indent(); + } for (map<string,functiondecl*>::iterator it = s.functions.begin(); it != s.functions.end(); it++) { |