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From: "tromey at sourceware dot org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug symtab/32658] GDB sometimes fails parsing debug information
Date: Fri, 21 Feb 2025 19:16:46 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D32658

--- Comment #1 from Tom Tromey <tromey at sourceware dot org> ---
I'm not sure I can readily run this, unless you have some kind
of qemu recipe I can follow.

Anyway turning on complaints and -readnow says some stuff:

During symbol reading: in /tmp/test-gdb.elf, DIE 0xc, DW_AT_entry_pc (0x0)
outside block range (0x80010064 -> 0x80011888)
During symbol reading: .debug_rnglists entry has start address of zero [in
module /tmp/test-gdb.elf]
During symbol reading: .debug_line address at offset 0x25d3 is 0 [in module
/tmp/test-gdb.elf]
During symbol reading: cannot get low and high bounds for subprogram DIE at
0x1a9d0


These are suggestive but I'm not really sure they are the bug.

Reading the DWARF seems to be fine.  I'd suspect maybe something
with the line tables or blockvector.

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