RISC-V KVM strerrorname_np regression breaks build on Alpine Linux
Host environment
- Operating system: Alpine Linux
- OS/kernel version: n/a
- Architecture: riscv64
- QEMU flavor: qemu-system-riscv64
- QEMU version: 9.0.0
- QEMU command line: n/a
./qemu-system-x86_64 -M q35 -m 4096 -enable-kvm -hda fedora32.qcow2
Emulated/Virtualized environment
- Operating system: n/a
- OS/kernel version: n/a
- Architecture: n/a
Description of problem
Build from source fails on Alpine Linux due to the use of the non-portable strerrorname_np
:
/usr/lib/gcc/riscv64-alpine-linux-musl/13.2.1/../../../../riscv64-alpine-linux-musl/bin/ld: libqemu-riscv64-softmmu.fa.p/target_riscv_kvm_kvm-cpu.c.o: in function `kvm_cpu_realize':
kvm-cpu.c:(.text+0x538): undefined reference to `strerrorname_np'
/usr/lib/gcc/riscv64-alpine-linux-musl/13.2.1/../../../../riscv64-alpine-linux-musl/bin/ld: libqemu-riscv64-softmmu.fa.p/target_riscv_kvm_kvm-cpu.c.o: in function `kvm_cpu_instance_init':
kvm-cpu.c:(.text+0x1244): undefined reference to `strerrorname_np'
Steps to reproduce
- install alpine linux on a riscv64 machine
- build qemu-9.0.0 from source.
Additional information
Same problem as #2041 (closed)