https://sourceware.org/bugzilla/show_bug.cgi?id=33186
Bug ID: 33186
Summary: No SFrame dump if section name is not .sframe
Product: binutils
Version: 2.46 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: indu.bhagat at oracle dot com
Target Milestone: ---
readelf and objdump have an option to dump SFrame section with a name distinct
from ".sframe".
$ readelf --help | grep sframe
--sframe[=NAME] Display SFrame info from section NAME, (default
'.sframe')
$ objdump --help | grep sframe
--sframe[=SECTION] Display SFrame info from SECTION, (default
'.sframe')
But if the section is differently named that .sframe, it doesnt work.
$ objcopy --rename-section .sframe=.sframe2 sort
$ objdump --sframe sort
sort: file format elf64-x86-64
$ objdump --sframe=.sframe2 sort
sort: file format elf64-x86-64
$ readelf --sframe sort
readelf: Warning: Section '.sframe' was not dumped because it does not exist
$ readelf --sframe=.sframe2 sort
Unrecognized debug section: .sframe2
Not displaying the section contents with --sframe is fine (as the section name
is renamed to .sframe2 in the example above). It aligns with the expectation
(that the default SFrame section is assumed to be .sframe).
But readelf/objdump --sframe=.sframe2 should have worked for the case above.
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