https://sourceware.org/bugzilla/show_bug.cgi?id=32049
Bug ID: 32049
Summary: objdump --disassemble=functionName --reloc includes
relocations from previous function
Product: binutils
Version: 2.38
Status: UNCONFIRMED
Severity: minor
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: streetster at gmail dot com
Target Milestone: ---
Created attachment 15659
--> https://sourceware.org/bugzilla/attachment.cgi?id=15659&action=edit
example object file
This is the output when disassembling the attached 'target.o' file. The object
has multiple functions, but we are only interested in one of them. There are 3
relocations included (0x4, 0xa0, 0xf0) that do not apply to the function being
disassembled - I don't think they should be included in the output.
$ mips-linux-gnu-objdump --disassemble=eMessageNextGyouMaxGet --reloc target.o
target.o: file format elf32-tradlittlemips
Disassembly of section .text:
00000138 <eMessageNextGyouMaxGet>:
138: 27bdffe0 addiu sp,sp,-32
4: R_MIPS_GPREL16 D_004DA918
a0: R_MIPS_26 xglFontGetSPcodeSize
f0: R_MIPS_26 .text
13c: 0080102d move v0,a0
140: ffb00000 sd s0,0(sp)
144: 0000802d move s0,zero
148: ffb10008 sd s1,8(sp)
14c: 2411001f li s1,31
150: ffbf0010 sd ra,16(sp)
154: 00000000 nop
158: 0040202d move a0,v0
15c: 0c000014 jal 50 <eMessageNextGyou>
15c: R_MIPS_26 .text
160: 26100001 addiu s0,s0,1
164: 80430000 lb v1,0(v0)
168: 24450001 addiu a1,v0,1
16c: 10600003 beqz v1,17c <eMessageNextGyouMaxGet+0x44>
170: 3864000a xori a0,v1,0xa
174: 1471fff8 bne v1,s1,158 <eMessageNextGyouMaxGet+0x20>
178: 00a4100a movz v0,a1,a0
17c: 0200102d move v0,s0
180: dfb00000 ld s0,0(sp)
184: dfb10008 ld s1,8(sp)
188: dfbf0010 ld ra,16(sp)
18c: 03e00008 jr ra
190: 27bd0020 addiu sp,sp,32
194: 00000000 nop
The behaviour is the same on binutils 2.42.
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