================
@@ -39,10 +39,15 @@ namespace {
// Name of the "errno" variable.
// FIXME: Is there a system where it is not called "errno" but is a variable?
const char *ErrnoVarName = "errno";
+
// Names of functions that return a location of the "errno" value.
// FIXME: Are there other similar function names?
-const char *ErrnoLocationFuncNames[] = {"__errno_location", "___errno",
- "__errno", "_errno", "__error"};
+CallDescriptionSet ErrnoLocationCalls{
+ {CDM::SimpleFunc, {"__errno_location"}, 0, 0},
+ {CDM::SimpleFunc, {"___errno"}, 0, 0},
+ {CDM::SimpleFunc, {"__errno"}, 0, 0},
+ {CDM::SimpleFunc, {"_errno"}, 0, 0},
+ {CDM::SimpleFunc, {"__error"}, 0, 0}};
----------------
balazske wrote:
Should these be `CLibrary`? Probably not, because these are already internal
function names hidden behind a macro ("errno" is the non-internal name). But
only global functions should match that are in a system header.
https://github.com/llvm/llvm-project/pull/91531
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