On Wed, 04 Sep 2013 17:03:55 +0200, Mark Wielaard wrote:
We can use -1. Which should never match. I'll test the same patch
with:
OK.
diff --git a/libdw/dwarf_getlocation.c b/libdw/dwarf_getlocation.c
index cb4b483..c9df8f4 100644
--- a/libdw/dwarf_getlocation.c
+++ b/libdw/dwarf_getlocation.c
@@ -678,8 +678,8 @@ getlocations_addr (attr, offset, basep, startp, endp, address,
*startp = *basep + begin;
*endp = *basep + end;
- /* If address is zero we want them all, otherwise only those that match. */
- if (address != 0 && (address < *endp || address >= *startp))
+ /* If address is minus one we want them all, otherwise only matching. */
+ if (address != (Dwarf_Word) -1 && (address < *endp || address >=
*startp))
I did not test it and I am curious it can work but I think here should be:
if (address != (Dwarf_Word) -1 && (address < *startp || address >=
*endp))
goto next;
Thanks,
Jan