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meson: add loongarch64's definition to cpu_arch_defines

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The default definition to add is `-D__loongarch64__`, which is not searched in [bpf_tracing.h](09b9e83102/src/bpf_tracing.h (L68))

This may avoid `error: Must specify a BPF target arch via __TARGET_ARCH_xxx` in loongarch64

Signed-off-by: Zhou Qiankang <wszqkzqk@qq.com>
This commit is contained in:
Zhou Qiankang 2024-10-28 12:47:20 +08:00 committed by Yu Watanabe
parent e127c66985
commit 85d0aff84c
1 changed files with 8 additions and 7 deletions
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meson.build
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@ -1789,15 +1789,16 @@ if conf.get('BPF_FRAMEWORK') == 1
# C.f. https://mesonbuild.com/Reference-tables.html#cpu-families
# and src/basic/missing_syscall_def.h.
cpu_arch_defines = {
'ppc' : ['-D__powerpc__', '-D__TARGET_ARCH_powerpc'],
'ppc64' : ['-D__powerpc64__', '-D__TARGET_ARCH_powerpc', '-D_CALL_ELF=2'],
'riscv32' : ['-D__riscv', '-D__riscv_xlen=32', '-D__TARGET_ARCH_riscv'],
'riscv64' : ['-D__riscv', '-D__riscv_xlen=64', '-D__TARGET_ARCH_riscv'],
'x86' : ['-D__i386__', '-D__TARGET_ARCH_x86'],
's390x' : ['-D__s390__', '-D__s390x__', '-D__TARGET_ARCH_s390'],
'ppc' : ['-D__powerpc__', '-D__TARGET_ARCH_powerpc'],
'ppc64' : ['-D__powerpc64__', '-D__TARGET_ARCH_powerpc', '-D_CALL_ELF=2'],
'riscv32' : ['-D__riscv', '-D__riscv_xlen=32', '-D__TARGET_ARCH_riscv'],
'riscv64' : ['-D__riscv', '-D__riscv_xlen=64', '-D__TARGET_ARCH_riscv'],
'x86' : ['-D__i386__', '-D__TARGET_ARCH_x86'],
's390x' : ['-D__s390__', '-D__s390x__', '-D__TARGET_ARCH_s390'],
# For arm, assume hardware fp is available.
'arm' : ['-D__arm__', '-D__ARM_PCS_VFP', '-D__TARGET_ARCH_arm'],
'arm' : ['-D__arm__', '-D__ARM_PCS_VFP', '-D__TARGET_ARCH_arm'],
'loongarch64' : ['-D__loongarch__', '-D__loongarch_grlen=64', '-D__TARGET_ARCH_loongarch']
}
bpf_arch_flags = cpu_arch_defines.get(host_machine.cpu_family(),