Re: [PATCH 12/12] [PROBABLY WRONG] s390: void '0' constraint in inline assembly

2019-04-10 Thread Arnd Bergmann
On Wed, Apr 10, 2019 at 3:55 PM Martin Schwidefsky wrote: > > On Mon, 8 Apr 2019 23:26:25 +0200 > Arnd Bergmann wrote: > > > diff --git a/arch/s390/include/asm/processor.h > > b/arch/s390/include/asm/processor.h > > index 700c650ffd4f..84c59c99668a 100644 > > ---

Re: [PATCH 12/12] [PROBABLY WRONG] s390: void '0' constraint in inline assembly

2019-04-10 Thread Nick Desaulniers
On Wed, Apr 10, 2019 at 6:55 AM Martin Schwidefsky wrote: > > On Mon, 8 Apr 2019 23:26:25 +0200 > Arnd Bergmann wrote: > > > clang does not understand the contraint "0" in the CALL_ON_STACK() > > macro: > > > > ../arch/s390/mm/maccess.c:117:10: error: invalid input constraint '0' in asm > >

Re: [PATCH 12/12] [PROBABLY WRONG] s390: void '0' constraint in inline assembly

2019-04-10 Thread Martin Schwidefsky
On Mon, 8 Apr 2019 23:26:25 +0200 Arnd Bergmann wrote: > clang does not understand the contraint "0" in the CALL_ON_STACK() > macro: > > ../arch/s390/mm/maccess.c:117:10: error: invalid input constraint '0' in asm > return CALL_ON_STACK(_memcpy_real, S390_lowcore.nodat_stack, >

[PATCH 12/12] [PROBABLY WRONG] s390: void '0' constraint in inline assembly

2019-04-08 Thread Arnd Bergmann
clang does not understand the contraint "0" in the CALL_ON_STACK() macro: ../arch/s390/mm/maccess.c:117:10: error: invalid input constraint '0' in asm return CALL_ON_STACK(_memcpy_real, S390_lowcore.nodat_stack, ^ ../arch/s390/include/asm/processor.h:292:20: