https://sourceware.org/bugzilla/show_bug.cgi?id=33389
Bug ID: 33389
Summary: objdump disassembles PLT0 as data
Product: binutils
Version: 2.46 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: hjl.tools at gmail dot com
Target Milestone: ---
If a shared library has
[hjl@gnu-cfl-3 solaris]$ readelf -D -sW x.so | grep _PROCEDURE_LINKAGE_TABLE_
3: 00000000000002c0 0 OBJECT GLOBAL DEFAULT 5
_PROCEDURE_LINKAGE_TABLE_
[hjl@gnu-cfl-3 solaris]$
Disassembler treats PLT0 as data:
[hjl@gnu-cfl-3 solaris]$ objdump -dw x.so
x.so: file format elf64-x86-64
Disassembly of section .plt:
00000000000002c0 <_PROCEDURE_LINKAGE_TABLE_>:
2c0: ff 35 7a 01 10 00 ff 25 7c 01 10 00 0f 1f 40 00 .5z....%|.....@.
00000000000002d0 <foo@plt>:
2d0: ff 25 7a 01 10 00 jmp *0x10017a(%rip) # 100450 <foo>
2d6: 68 00 00 00 00 push $0x0
2db: e9 e0 ff ff ff jmp 2c0 <_PROCEDURE_LINKAGE_TABLE_>
Disassembly of section .text:
00000000000002e0 <func>:
2e0: e8 eb ff ff ff call 2d0 <foo@plt>
2e5: c3 ret
[hjl@gnu-cfl-3 solaris]$
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