On Fri, Sep 6, 2024 at 1:08 AM Milan P. Stanić <m...@arvanta.net> wrote: > > build fails on musl libc (alpine linux) with this error: > > ../util/cpuinfo-riscv.c: In function 'cpuinfo_init': > ../util/cpuinfo-riscv.c:63:21: error: '__NR_riscv_hwprobe' undeclared (first > use in this function); did you mean 'riscv_hwprobe'? > 63 | if (syscall(__NR_riscv_hwprobe, &pair, 1, 0, NULL, 0) == 0 > | ^~~~~~~~~~~~~~~~~~ > | riscv_hwprobe > ../util/cpuinfo-riscv.c:63:21: note: each undeclared identifier is reported > only once for each function it appears in > ninja: subcommand failed > > add '#include "asm/unistd.h"' to util/cpuinfo-riscv.c fixes build > > Signed-off-by: Milan P. Stanić <m...@arvanta.net>
Reviewed-by: Alistair Francis <alistair.fran...@wdc.com> Alistair > --- > util/cpuinfo-riscv.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/util/cpuinfo-riscv.c b/util/cpuinfo-riscv.c > index 497ce12680..8cacc67645 100644 > --- a/util/cpuinfo-riscv.c > +++ b/util/cpuinfo-riscv.c > @@ -9,6 +9,7 @@ > #ifdef CONFIG_ASM_HWPROBE_H > #include <asm/hwprobe.h> > #include <sys/syscall.h> > +#include <asm/unistd.h> > #endif > > unsigned cpuinfo; > -- > 2.46.0 > >
