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| author | Heiko Carstens <hca@linux.ibm.com> | 2022-05-01 21:05:59 +0200 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2022-05-06 20:45:14 +0200 |
| commit | 68a971acc9484559ae8e1cc80950f34919299eba (patch) | |
| tree | db955deafbe8fbde807b3155ea2e94473ae8f860 /arch/s390/include | |
| parent | f9a3099f794c67b6edbaf3cef67b80bea8923a2c (diff) | |
| download | linux-next-68a971acc9484559ae8e1cc80950f34919299eba.tar.gz | |
s390/extable: 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/include')
| -rw-r--r-- | arch/s390/include/asm/asm-extable.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/s390/include/asm/asm-extable.h b/arch/s390/include/asm/asm-extable.h index fb62df5e16a2..f24d9591aaed 100644 --- a/arch/s390/include/asm/asm-extable.h +++ b/arch/s390/include/asm/asm-extable.h @@ -26,16 +26,16 @@ stringify_in_c(.long (_target) - .;) \ stringify_in_c(.short (_type);) \ stringify_in_c(.macro extable_reg reg;) \ - stringify_in_c(.set found, 0;) \ - stringify_in_c(.set regnr, 0;) \ + stringify_in_c(.set .Lfound, 0;) \ + stringify_in_c(.set .Lregnr, 0;) \ stringify_in_c(.irp rs,r0,r1,r2,r3,r4,r5,r6,r7,r8,r9,r10,r11,r12,r13,r14,r15;) \ stringify_in_c(.ifc "\reg", "%%\rs";) \ - stringify_in_c(.set found, 1;) \ - stringify_in_c(.short regnr;) \ + stringify_in_c(.set .Lfound, 1;) \ + stringify_in_c(.short .Lregnr;) \ stringify_in_c(.endif;) \ - stringify_in_c(.set regnr, regnr+1;) \ + stringify_in_c(.set .Lregnr, .Lregnr+1;) \ stringify_in_c(.endr;) \ - stringify_in_c(.ifne (found != 1);) \ + stringify_in_c(.ifne (.Lfound != 1);) \ stringify_in_c(.error "extable_reg: bad register argument";) \ stringify_in_c(.endif;) \ stringify_in_c(.endm;) \ |