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flag globals initialized to opaque values as non-compilable

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This commit is contained in:
Vern Paxson 2021-12-10 09:28:25 -08:00
parent 53342fdd29
commit 6788be94c9
1 changed files with 11 additions and 2 deletions
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13
src/script_opt/CPP/InitsInfo.cc
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@ -323,7 +323,8 @@ GlobalInitInfo::GlobalInitInfo(CPPCompile* c, const ID* g, string _CPP_name)
{ {
Zeek_name = g->Name(); Zeek_name = g->Name();
auto gi = c->RegisterType(g->GetType()); auto& gt = g->GetType();
auto gi = c->RegisterType(gt);
init_cohort = max(init_cohort, gi->InitCohort() + 1); init_cohort = max(init_cohort, gi->InitCohort() + 1);
type = gi->Offset(); type = gi->Offset();
@ -338,7 +339,15 @@ GlobalInitInfo::GlobalInitInfo(CPPCompile* c, const ID* g, string _CPP_name)
exported = g->IsExport(); exported = g->IsExport();
val = ValElem(c, g->GetVal()); auto v = g->GetVal();
if ( v && gt->Tag() == TYPE_OPAQUE )
{
reporter->Error("cannot compile to C++ global \"%s\" initialized to opaque value",
g->Name());
v = nullptr;
}
val = ValElem(c, v);
} }
void GlobalInitInfo::InitializerVals(std::vector<std::string>& ivs) const void GlobalInitInfo::InitializerVals(std::vector<std::string>& ivs) const