https://sourceware.org/bugzilla/show_bug.cgi?id=28516
Bug ID: 28516
Summary: Error message produced by Objdump changed per run
Product: binutils
Version: 2.38 (HEAD)
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: shaohua.li at inf dot ethz.ch
Target Milestone: ---
Created attachment 13743
--> https://sourceware.org/bugzilla/attachment.cgi?id=13743&action=edit
diff.o
Hi,
For some inputs, `objdump` would threw out inconsistent error info per run.
- Compiler: clang13 / gcc11
- Reproduce: run `objdump -S diff.o` and check the value of ` DWARF error:
offset (xxxx)`, which would change per run.
I did some analysis and found that the function read_indexed_string:dwarf.c
changed the value of attr->u.val passed from dwarf.c:1291 unexpectly.
A related issue report is https://sourceware.org/bugzilla/show_bug.cgi?id=27874
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