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Fix for: cc65 forgetting to emit labels (Alan Cox)

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Alan Cox provided this on 2014-10-02 on the cc65.org mailing list:

http://www.cc65.org/mailarchive/2014-10/11673.html
[...]
It breaks in several spots with cc65 where cc65 forgets to emit the
labels for the goto statements - the code is there but with no label
and it them blows up linking
[...]

He also provided a fix:
http://www.cc65.org/mailarchive/2014-10/11675.html

which was approved by Uz:
http://www.cc65.org/mailarchive/2014-10/11679.html

This is the patch of Alan Cox, adjusted only to the new locations on
cc65/github.
This commit is contained in:
Spiro Trikaliotis 2014-10-14 13:32:58 +02:00
parent d0aef118ac
commit f4f879283d
1 changed files with 4 additions and 1 deletions
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5
src/cc65/symtab.c
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@ -268,7 +268,9 @@ void EnterFunctionLevel (void)
TagTab = S;
/* Create and assign a new label table */
LabelTab = NewSymTable (SYMTAB_SIZE_LABEL);
S = NewSymTable (SYMTAB_SIZE_LABEL);
S->PrevTab = LabelTab;
LabelTab = S;
}
@ -286,6 +288,7 @@ void RememberFunctionLevel (struct FuncDesc* F)
/* Don't delete the tables */
SymTab = SymTab->PrevTab;
TagTab = TagTab->PrevTab;
LabelTab = LabelTab->PrevTab;
}