From: Jan Kiszka <jan.kis...@siemens.com> Since gcc-9, direct usage of r7 is in conflict with compiler allocations. Skip it.
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com> --- .../arch/arm/include/asm/xenomai/uapi/arith.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/kernel/cobalt/arch/arm/include/asm/xenomai/uapi/arith.h b/kernel/cobalt/arch/arm/include/asm/xenomai/uapi/arith.h index cf897b44fa..4d3ae65411 100644 --- a/kernel/cobalt/arch/arm/include/asm/xenomai/uapi/arith.h +++ b/kernel/cobalt/arch/arm/include/asm/xenomai/uapi/arith.h @@ -79,9 +79,9 @@ mach_arm_nodiv_ullimd(const unsigned long long op, register unsigned frach __asm__ ("r3"); register unsigned integ __asm__("r4") = rhs_integ; register unsigned opl __asm__ ("r6"); - register unsigned oph __asm__ ("r7"); - register unsigned tl __asm__("r8"); - register unsigned th __asm__("r9"); + register unsigned oph __asm__ ("r8"); + register unsigned tl __asm__("r9"); + register unsigned th __asm__("r10"); xnarch_u64tou32(op, oph, opl); xnarch_u64tou32(frac, frach, fracl); @@ -109,10 +109,10 @@ mach_arm_nodiv_llimd(const long long op, register unsigned frach __asm__ ("r3"); register unsigned integ __asm__("r4") = rhs_integ; register unsigned opl __asm__ ("r6"); - register unsigned oph __asm__ ("r7"); - register unsigned tl __asm__("r8"); - register unsigned th __asm__("r9"); - register unsigned s __asm__("r10"); + register unsigned oph __asm__ ("r8"); + register unsigned tl __asm__("r9"); + register unsigned th __asm__("r10"); + register unsigned s __asm__("r11"); xnarch_u64tou32(op, oph, opl); xnarch_u64tou32(frac, frach, fracl); -- 2.31.1