target/riscv/kvm: remove sneaky strerrorname_np() instance

Commit d424db2354 excluded some strerrorname_np() instances because they
break musl libc builds. Another instance happened to slip by via commit
d4ff3da8f4.

Remove it before it causes trouble again.

Fixes: d4ff3da8f4 (target/riscv/kvm: initialize 'vlenb' via get-reg-list)
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
(cherry picked from commit e4426353175f21f54095701c704ba4c50724cb80)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c
index 6a6c6cae80f146b43a6c1a4d42163f4328e71844..ee69ea9785b8628361eb09d59dfe2ba3c7ab729b 100644 (file)
--- a/target/riscv/kvm/kvm-cpu.c
+++ b/target/riscv/kvm/kvm-cpu.c
@@ -1054,8 +1054,8 @@ static void kvm_riscv_read_vlenb(RISCVCPU *cpu, KVMScratchCPU *kvmcpu,
 
         ret = ioctl(kvmcpu->cpufd, KVM_GET_ONE_REG, &reg);
         if (ret != 0) {
-            error_report("Unable to read vlenb register, error code: %s",
-                         strerrorname_np(errno));
+            error_report("Unable to read vlenb register, error code: %d",
+                         errno);
             exit(EXIT_FAILURE);
         }