#1055276 Valgrind does not read properly DWARF5 as generated by Clang14

Package:
src:valgrind
Source:
src:valgrind
Submitter:
Mathieu Malaterre
Date:
2023-11-03 12:18:04 UTC
Severity:
normal
Tags:
#1055276#5
Date:
2023-11-03 12:11:22 UTC
From:
To:
valgrind does not handle clang 14 and up.

% valgrind ./works2
==171243== Memcheck, a memory error detector
==171243== Copyright (C) 2002-2022, and GNU GPL'd, by Julian Seward et al.
==171243== Using Valgrind-3.19.0 and LibVEX; rerun with -h for copyright info
==171243== Command: ./works2
==171243==
### unhandled dwarf2 abbrev form code 0x25
### unhandled dwarf2 abbrev form code 0x25
### unhandled dwarf2 abbrev form code 0x25
### unhandled dwarf2 abbrev form code 0x23
### unhandled dwarf2 abbrev form code 0x25
### unhandled dwarf2 abbrev form code 0x25
### unhandled dwarf2 abbrev form code 0x25
### unhandled dwarf2 abbrev form code 0x1b
==171243== Valgrind: debuginfo reader: ensure_valid failed:
==171243== Valgrind:   during call to ML_(img_get)
==171243== Valgrind:   request for range [450185478, +4) exceeds
==171243== Valgrind:   valid image size of 554564 for image:
==171243== Valgrind:   "/home/mathieu/Perso/gcc-110622/pr111231/works2"
==171243==
==171243== Valgrind: debuginfo reader: Possibly corrupted debuginfo file.
==171243== Valgrind: I can't recover.  Giving up.  Sorry.
==171243==
#1055276#10
Date:
2023-11-03 12:14:17 UTC
From:
To:
Seems to be fixed in 3.20