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From: "dichen at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: elfutils-devel@sourceware.org
Subject: [Bug tools/28873] New: Implement eu-readelf -D
Date: Tue, 08 Feb 2022 14:41:02 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D28873

            Bug ID: 28873
           Summary: Implement eu-readelf -D
           Product: elfutils
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: tools
          Assignee: unassigned at sourceware dot org
          Reporter: dichen at redhat dot com
                CC: elfutils-devel at sourceware dot org
  Target Milestone: ---

Currently, eu-readelf is using section headers (in readelf.c:handle_symtab(=
),
it calls gelf_getshdr() for fetching section headers and get related info l=
ike
section size, type, etc) to find the symbol information and print them.

This task will add new options to eu-readelf (-D and --use-dynamic).

And this task aims for printing the symbols by lookup through the program
headers
and the dynamic table. PT_DYNAMIC->DT_* for DT_{GNU_,}HASH, DT_SYMTAB,
DT_STRSZ,
DT_VERNEED, DT_VERSYM(for version information), etc.

previous discussion: https://bugzilla.redhat.com/show_bug.cgi?id=3D444621

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