Fixed an error: For symbols declared as extern in local scope, the name for

the external assembler symbol wasn't set.

git-svn-id: svn://svn.cc65.org/cc65/trunk@5620 b7a2c559-68d2-44c3-8de9-860c34a00d81

diff --git a/src/cc65/symentry.c b/src/cc65/symentry.c
index e42c8bbaa52a45be4bcd537515a2f0deb1212045..1644c962f1e720ccebb25ec9511542b4e26541d4 100644 (file)
--- a/src/cc65/symentry.c
+++ b/src/cc65/symentry.c
@@ -162,7 +162,7 @@ int SymIsOutputFunc (const SymEntry* Sym)
     return IsTypeFunc (Sym->Type)               &&
            SymIsDef (Sym)                       &&
            (Sym->Flags & (SC_REF | SC_EXTERN));
-}                                               
+}
 
 
 
@@ -209,6 +209,23 @@ void SymUseAttr (SymEntry* Sym, struct Declaration* D)
 
 
 
+void SymSetAsmName (SymEntry* Sym)
+/* Set the assembler name for an external symbol from the name of the symbol */
+{
+    unsigned Len;
+
+    /* Cannot be used to change the name */
+    PRECONDITION (Sym->AsmName == 0);
+                 
+    /* The assembler name starts with an underline */
+    Len = strlen (Sym->Name);
+    Sym->AsmName = xmalloc (Len + 2);
+    Sym->AsmName[0] = '_';
+    memcpy (Sym->AsmName+1, Sym->Name, Len+1);
+}
+
+
+
 void CvtRegVarToAuto (SymEntry* Sym)
 /* Convert a register variable to an auto variable */
 {

diff --git a/src/cc65/symentry.h b/src/cc65/symentry.h
index 900d2ee5fbc8b1f18e52aa8bc4e833e19262cb59..08cac8d8063cc3a42ec8a4aa5a8400214b89bf59 100644 (file)
--- a/src/cc65/symentry.h
+++ b/src/cc65/symentry.h
@@ -252,6 +252,9 @@ INLINE int SymHasAttr (const SymEntry* Sym, DeclAttrType A)
 void SymUseAttr (SymEntry* Sym, struct Declaration* D);
 /* Use the attributes from the declaration for this symbol */
 
+void SymSetAsmName (SymEntry* Sym);
+/* Set the assembler name for an external symbol from the name of the symbol */
+
 void CvtRegVarToAuto (SymEntry* Sym);
 /* Convert a register variable to an auto variable */
 

diff --git a/src/cc65/symtab.c b/src/cc65/symtab.c
index db6541ee7fda8f9e1461232b7208c454d1d4014d..23b19695efc717024f0066f7622d91f133cb711d 100644 (file)
--- a/src/cc65/symtab.c
+++ b/src/cc65/symtab.c
@@ -710,6 +710,7 @@ SymEntry* AddLocalSym (const char* Name, const Type* T, unsigned Flags, int Offs
             Entry->V.R.SaveOffs = StackPtr;
         } else if ((Flags & SC_EXTERN) == SC_EXTERN) {
             Entry->V.Label = Offs;
+            SymSetAsmName (Entry);
         } else if ((Flags & SC_STATIC) == SC_STATIC) {
             /* Generate the assembler name from the label number */
             Entry->V.Label = Offs;
@@ -809,8 +810,6 @@ SymEntry* AddGlobalSym (const char* Name, const Type* T, unsigned Flags)
 
     } else {
 
-        unsigned Len;
-
        /* Create a new entry */
        Entry = NewSymEntry (Name, Flags);
 
@@ -826,10 +825,7 @@ SymEntry* AddGlobalSym (const char* Name, const Type* T, unsigned Flags)
        }
 
         /* Add the assembler name of the symbol */
-        Len = strlen (Name);
-        Entry->AsmName = xmalloc (Len + 2);
-        Entry->AsmName[0] = '_';
-        memcpy (Entry->AsmName+1, Name, Len+1);
+        SymSetAsmName (Entry);
 
        /* Add the entry to the symbol table */
        AddSymEntry (Tab, Entry);