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| author | Heiko Carstens <hca@linux.ibm.com> | 2022-05-01 20:55:05 +0200 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2022-05-06 20:45:13 +0200 |
| commit | f9a3099f794c67b6edbaf3cef67b80bea8923a2c (patch) | |
| tree | af876139c7ea970a41ebed8b552c1cdd83debca7 /arch/s390 | |
| parent | s390/hypfs: fix typos in comments (diff) | |
| download | linux-f9a3099f794c67b6edbaf3cef67b80bea8923a2c.tar.xz linux-f9a3099f794c67b6edbaf3cef67b80bea8923a2c.zip | |
s390/nospec: prefer local labels in .set directives
Use local labels in .set directives to avoid potential compile errors
with LTO + clang. See commit 334865b2915c ("x86/extable: Prefer local
labels in .set directives") for further details.
Since s390 doesn't support LTO currently this doesn't fix a real bug
for now, but helps to avoid problems as soon as required pieces have
been added to llvm.
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/include/asm/nospec-insn.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/s390/include/asm/nospec-insn.h b/arch/s390/include/asm/nospec-insn.h index 2cfcd5ac3a8b..d910d71b5bb5 100644 --- a/arch/s390/include/asm/nospec-insn.h +++ b/arch/s390/include/asm/nospec-insn.h @@ -54,31 +54,31 @@ .endm .macro __DECODE_R expand,reg - .set __decode_fail,1 + .set .L__decode_fail,1 .irp r1,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 .ifc \reg,%r\r1 \expand \r1 - .set __decode_fail,0 + .set .L__decode_fail,0 .endif .endr - .if __decode_fail == 1 + .if .L__decode_fail == 1 .error "__DECODE_R failed" .endif .endm .macro __DECODE_RR expand,rsave,rtarget - .set __decode_fail,1 + .set .L__decode_fail,1 .irp r1,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 .ifc \rsave,%r\r1 .irp r2,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 .ifc \rtarget,%r\r2 \expand \r1,\r2 - .set __decode_fail,0 + .set .L__decode_fail,0 .endif .endr .endif .endr - .if __decode_fail == 1 + .if .L__decode_fail == 1 .error "__DECODE_RR failed" .endif .endm |