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[Bug binutils/29948] AddressSanitizer: heap-buffer-overflow in display_d
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From: |
amodra at gmail dot com |
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Subject: |
[Bug binutils/29948] AddressSanitizer: heap-buffer-overflow in display_debug_lines_decoded() at dwarf.c:5429 |
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Date: |
Thu, 29 Dec 2022 12:50:23 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=29948
--- Comment #1 from Alan Modra <amodra at gmail dot com> ---
The logic for DW_LNS_set_file needs fixing similar to what we have in
bfd/dwarf2.c, in particular, dir == 0 for dwarf<5 should pick up DW_AT_comp_dir
if possible rather than just displaying "./".
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