ab990cf58a
Add s390x musl supported archs. Upstream musl already supports s390x[1]. Tested with qemu_s390s_defconfig: $ output/host/bin/qemu-system-s390x -M s390-ccw-virtio -cpu max,zpci=on -m 4G -smp 2 -kernel output/bzImage -drive file=output/images/rootfs.ext2,if=virtio,format=raw -append "rootwait root=/dev/vda net.ifnames=0 biosdevname=0" -display none -serial mon:stdio -net nic,model=virtio -net user (...) Welcome to Buildroot buildroot login: root # uname -a Linux buildroot 6.1.44 #2 SMP Sun Feb 18 01:33:42 CET 2024 s390x GNU/Linux # /lib/ld-musl-s390x.so.1 musl libc (s390x) Version 1.2.4 Dynamic Program Loader Usage: /lib/ld-musl-s390x.so.1 [options] [--] pathname [args] [1]: https://git.musl-libc.org/cgit/musl/commit/?id=15094943050eb9a564f409323070e50b40f78816 Signed-off-by: Gaël PORTAY <gael.portay@rtone.fr> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
44 lines
1.2 KiB
Plaintext
44 lines
1.2 KiB
Plaintext
config BR2_PACKAGE_MUSL_ARCH_SUPPORTS
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bool
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default y if BR2_aarch64
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default y if BR2_aarch64_be
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default y if BR2_arm
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default y if BR2_armeb
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default y if BR2_i386
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default y if BR2_m68k_m68k
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default y if BR2_microblaze
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default y if BR2_mips
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default y if BR2_mipsel
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default y if BR2_mips64
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default y if BR2_mips64el
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default y if BR2_or1k
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default y if BR2_powerpc
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default y if BR2_powerpc64
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default y if BR2_powerpc64le
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default y if BR2_riscv
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default y if BR2_s390x
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default y if BR2_sh
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default y if BR2_x86_64
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depends on !BR2_POWERPC_CPU_HAS_SPE # not supported, build breaks
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depends on !(BR2_powerpc64 || BR2_powerpc64le) || BR2_POWERPC_CPU_HAS_ALTIVEC
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# sh2 nommu is supported by musl, but we don't have support
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# for it in Buildroot.
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depends on BR2_USE_MMU
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config BR2_PACKAGE_MUSL_SUPPORTS
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bool
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default y if BR2_PACKAGE_MUSL_ARCH_SUPPORTS
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config BR2_PACKAGE_MUSL
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bool
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default y
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depends on BR2_TOOLCHAIN_USES_MUSL
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select BR2_PACKAGE_LINUX_HEADERS
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# SSP broken on i386/ppc: http://www.openwall.com/lists/musl/2016/12/04/2
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select BR2_TOOLCHAIN_HAS_SSP if BR2_PACKAGE_HOST_BINUTILS_SUPPORTS_CFI \
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&& !(BR2_i386 || BR2_powerpc)
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# Compatibility headers: cdefs.h, queue.h
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select BR2_PACKAGE_MUSL_COMPAT_HEADERS
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help
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http://musl.libc.org/
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