[PATCH] dwarf5: Fix parsing DWARF-5 line number tables
H.J. Lu
hjl.tools@gmail.com
Sat Jan 23 23:29:35 GMT 2021
Advance rngs_ptr when parsing DW_RLE_offset_pair, which was missing in
commit c3757b583d2448a5996e83e374fb96ac7938da35
Author: Mark Wielaard <mark@klomp.org>
Date: Tue Aug 25 15:33:00 2020 +0100
Fix the linker's handling of DWARF-5 line number tables.
PR binutils/27231
* dwarf2.c (read_rnglists): Advance rngs_ptr after
_bfd_safe_read_leb128 when parsing DW_RLE_offset_pair.
---
bfd/dwarf2.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/bfd/dwarf2.c b/bfd/dwarf2.c
index d1770ae4fdb..292d60c33d4 100644
--- a/bfd/dwarf2.c
+++ b/bfd/dwarf2.c
@@ -3265,9 +3265,11 @@ read_rnglists (struct comp_unit *unit, struct arange *arange,
low_pc = base_address;
low_pc += _bfd_safe_read_leb128 (abfd, rngs_ptr, &bytes_read,
FALSE, rngs_end);
+ rngs_ptr += bytes_read;
high_pc = base_address;
high_pc += _bfd_safe_read_leb128 (abfd, rngs_ptr, &bytes_read,
FALSE, rngs_end);
+ rngs_ptr += bytes_read;
break;
case DW_RLE_start_end:
--
2.29.2
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