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DWARF-5: Fix parsing DWARF-5 line number tables

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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.
This commit is contained in:
H.J. Lu
2021-01-23 18:17:37 -08:00
parent 9f7f6cb8d2
commit 18454c151f
2 changed files with 8 additions and 0 deletions
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6
bfd/ChangeLog
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@ -1,3 +1,9 @@
2021-01-23 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/27231
* dwarf2.c (read_rnglists): Advance rngs_ptr after
_bfd_safe_read_leb128 when parsing DW_RLE_offset_pair.
2021-01-20 Alan Modra <amodra@gmail.com>
* elf32-ppc.c: Delete outdated comment.

2
bfd/dwarf2.c
View File

@ -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: