fix: remove dead base address adjustment

Author: swananan

ghostscope-dwarf/src/parser/fast_parser.rs

@@ -779,7 +779,6 @@ impl<'a> DwarfParser<'a> {
             _ => return Ok(None),
         };
 
-        let base_address = unit.low_pc;
         let mut ranges_iter = self.dwarf.ranges(unit, ranges_offset)?;
         while let Some(range) = ranges_iter.next()? {
             let begin = range.begin;
@@ -788,12 +787,7 @@ impl<'a> DwarfParser<'a> {
                 continue;
             }
 
-            let mut adjusted_begin = begin;
-            if begin == 0 && base_address != 0 {
-                adjusted_begin = base_address + begin;
-            }
-
-            return Ok(Some(adjusted_begin));
+            return Ok(Some(begin));
         }
 
         Ok(None)

ghostscope-dwarf/src/parser/range_extractor.rs

@@ -103,9 +103,6 @@ impl RangeExtractor {
             }
         };
 
-        // Get base address for the compilation unit
-        let base_address = unit.low_pc;
-
         // Parse the range list
         let mut ranges_iter = dwarf.ranges(unit, ranges_offset)?;
         let mut ranges = Vec::new();
@@ -118,18 +115,8 @@ impl RangeExtractor {
                 continue;
             }
 
-            let (mut adjusted_begin, mut adjusted_end) = (begin, end);
-
-            if begin == 0 && base_address != 0 {
-                adjusted_begin = base_address + begin;
-                adjusted_end = base_address + end;
-            }
-
-            ranges.push((adjusted_begin, adjusted_end));
-            debug!(
-                "Range: 0x{:x}-0x{:x} (base: 0x{:x})",
-                adjusted_begin, adjusted_end, base_address
-            );
+            ranges.push((begin, end));
+            debug!("Range: 0x{:x}-0x{:x}", begin, end);
         }
 
         if ranges.is_empty() {