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Stopped extern declarations from changing previous static, but otherwise identical, declarations.

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This commit is contained in:
Greg King 2015-08-09 06:27:05 -04:00
parent d36f31dcff
commit 4e9842ef33
1 changed files with 5 additions and 0 deletions
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5
src/cc65/symtab.c
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@ -813,6 +813,11 @@ SymEntry* AddGlobalSym (const char* Name, const Type* T, unsigned Flags)
} }
} }
/* An extern declaration must not change the current linkage. */
if (IsFunc || (Flags & (SC_EXTERN | SC_DEF)) == SC_EXTERN) {
Flags &= ~SC_EXTERN;
}
/* Add the new flags */ /* Add the new flags */
Entry->Flags |= Flags; Entry->Flags |= Flags;