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meson: define 's390' for 's390x' when building BPF objects

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The kernel headers match on __s390__ so the build fails

../src/nsresourced/bpf/userns_restrict/userns-restrict.bpf.c:159:6: error: Must specify a BPF target arch via __TARGET_ARCH_xxx
void BPF_KPROBE(userns_restrict_free_user_ns, struct work_struct *work) {
     ^
/usr/include/bpf/bpf_tracing.h:817:20: note: expanded from macro 'BPF_KPROBE'
        return ____##name(___bpf_kprobe_args(args));                        \
                          ^
/usr/include/bpf/bpf_tracing.h:797:41: note: expanded from macro '___bpf_kprobe_args'
                                        ^
/usr/include/bpf/bpf_helpers.h:195:29: note: expanded from macro '___bpf_apply'
                            ^
note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
/usr/include/bpf/bpf_tracing.h:789:72: note: expanded from macro '___bpf_kprobe_args1'
                                                                       ^
/usr/include/bpf/bpf_tracing.h:563:29: note: expanded from macro 'PT_REGS_PARM1'
                            ^
<scratch space>:125:6: note: expanded from here
 GCC error "Must specify a BPF target arch via __TARGET_ARCH_xxx"
This commit is contained in:
Luca Boccassi 2024-04-27 18:06:42 +01:00 committed by Luca Boccassi
parent f193fcbce9
commit aab7bb5968
1 changed files with 1 additions and 0 deletions
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meson.build
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@ -1729,6 +1729,7 @@ if conf.get('BPF_FRAMEWORK') == 1
'riscv32' : ['-D__riscv', '-D__riscv_xlen=32'],
'riscv64' : ['-D__riscv', '-D__riscv_xlen=64'],
'x86' : ['-D__i386__'],
's390x' : ['-D__s390__', '-D__s390x__'],
# For arm, assume hardware fp is available.
'arm' : ['-D__arm__', '-D__ARM_PCS_VFP'],