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Fixed non-file-scope multiple definition checking.

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acqn 2020-08-08 06:44:36 +08:00 committed by Oliver Schmidt
parent d68cd90e47
commit 1dd899c7c9
1 changed files with 12 additions and 3 deletions
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13
src/cc65/symtab.c
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@ -1019,9 +1019,18 @@ SymEntry* AddLocalSym (const char* Name, const Type* T, unsigned Flags, int Offs
/* We have a symbol with this name already */
if (HandleSymRedefinition (Entry, T, Flags)) {
Entry = 0;
} else if ((Flags & SC_ESUTYPEMASK) != SC_TYPEDEF) {
/* Redefinitions are not allowed */
if (SymIsDef (Entry) && (Flags & SC_DEF) == SC_DEF) {
Error ("Multiple definition of '%s'", Entry->Name);
Entry = 0;
}
}
if (Entry == 0) {
/* Use the fail-safe table for fictitious symbols */
Tab = FailSafeTab;
Entry = 0;
}
}
@ -1033,7 +1042,7 @@ SymEntry* AddLocalSym (const char* Name, const Type* T, unsigned Flags, int Offs
Entry->Type = TypeDup (T);
if ((Flags & SC_STRUCTFIELD) == SC_STRUCTFIELD ||
(Flags & SC_TYPEDEF) == SC_TYPEDEF) {
(Flags & SC_ESUTYPEMASK) == SC_TYPEDEF) {
if ((Flags & SC_ALIAS) != SC_ALIAS) {
Entry->V.Offs = Offs;
}