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Ignore internal symbols when generating warnings about unused symbols

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git-svn-id: svn://svn.cc65.org/cc65/trunk@3680 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz
2005-12-04 22:03:35 +00:00
parent 8e845815df
commit 5227580f46
1 changed files with 6 additions and 3 deletions
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9
src/ca65/symtab.c
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@@ -549,9 +549,12 @@ void SymCheck (void)
/* Check for defined symbols that were never referenced */ /* Check for defined symbols that were never referenced */
if ((S->Flags & SF_DEFINED) != 0 && (S->Flags & SF_REFERENCED) == 0) { if ((S->Flags & SF_DEFINED) != 0 && (S->Flags & SF_REFERENCED) == 0) {
PWarning (&S->Pos, 2, const char* Name = GetString (S->Name);
"Symbol `%s' is defined but never used", if (Name[0] != '.') { /* Ignore internals */
GetString (S->Name)); PWarning (&S->Pos, 2,
"Symbol `%s' is defined but never used",
GetString (S->Name));
}
} }
/* Assign an index to all imports */ /* Assign an index to all imports */