https://sourceware.org/bugzilla/show_bug.cgi?id=26704
Bug ID: 26704
Summary: Missing the 'l' suffix for sysret in 64-bit mode
Product: binutils
Version: 2.36 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: hjl.tools at gmail dot com
Target Milestone: ---
Target: x86-64
[hjl@gnu-cfl-2 tmp]$ echo sysret | as --32 -o x.o -
[hjl@gnu-cfl-2 tmp]$ objdump -dw x.o
x.o: file format elf32-i386
Disassembly of section .text:
00000000 <.text>:
0: 0f 07 sysret
[hjl@gnu-cfl-2 tmp]$ echo sysret | as --64 -o x.o -
{standard input}: Assembler messages:
{standard input}:1: Warning: no instruction mnemonic suffix given and no
register operands; using default for `sysret'
[hjl@gnu-cfl-2 tmp]$ echo sysretl | as --64 -o x.o -
[hjl@gnu-cfl-2 tmp]$ objdump -dw x.o
x.o: file format elf64-x86-64
Disassembly of section .text:
0000000000000000 <.text>:
0: 0f 07 sysret <<<<< Won't assemble
[hjl@gnu-cfl-2 tmp]$
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