Build with bazel on linux-arm64#16
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mcevoypeter
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Co-authored-by: Peter McEvoy <git@mcevoypeter.com>
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When branching this runtime-specific repo off from the urbit monorepo, we initially based off of |
pkova
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Reverts #827 This PR causes an instant segfault in the serf after upgrading on `~dinleb-rambep`, `~norsyr-torryn` and probably all pre-existing ships. The segfault has the following stacktrace: ``` urbit 3.4-0969b6de10 boot: home is /root/dinleb-rambep disk: loaded epoch 0i575532513 loom: mapped 2048MB boot: protected loom live: mapped: GB/1.945.878.528 live: loaded: KB/16.384 boot: installed 1362 jets loom: image backup complete disk: created epoch 575532513 loom: mapped 2048MB lite: arvo formula 4ce68411 lite: core 641296f lite: final state 641296f disk: loaded epoch 0i575532513 loom: mapped 2048MB boot: protected loom live: mapped: GB/1.945.878.528 live: loaded: KB/16.384 boot: installed 1362 jets vere: checking version compatibility loom: external fault: 0 (0x200000000 : 0x280000000) Breakpoint 1, u3m_fault (adr_v=0x0, ser_i=<optimized out>) at pkg/noun/manage.c:1967 1967 pkg/noun/manage.c: No such file or directory. (gdb) bt #0 u3m_fault (adr_v=0x0, ser_i=<optimized out>) at pkg/noun/manage.c:1967 #1 0x00000000014b9544 in sigsegv_handler (sig=<optimized out>, sip=<optimized out>, ucp=0x1840b40 <Sigstk+6896>) at /home/runner/.cache/zig/p/N-V-__8AAHQhHwCCMyKUtQhO0AMsY182In-wQIwXVhenOql5/src/handler-unix.c:269 #2 <signal handler called> #3 _n_burn (pog_u=0x1ffffe121ffffe5a, bus=<optimized out>, mov=1 '\001', off=-1 '\377') at pkg/noun/nock.c:2100 #4 0x0000000001273653 in _n_burn_out (bus=1950065936, pog_u=0x1fffffff4) at pkg/noun/nock.c:2814 #5 _n_burn_on (bus=1950065936, bus@entry=3460980861, fol=<optimized out>) at pkg/noun/nock.c:2837 #6 u3n_nock_on (bus=1950065936, bus@entry=3460980861, fol=<optimized out>) at pkg/noun/nock.c:2851 #7 0x0000000001271938 in u3v_poke_raw (sam=50403342) at pkg/noun/vortex.c:293 #8 u3v_poke (ovo=ovo@entry=3459182210) at pkg/noun/vortex.c:285 #9 0x0000000001262948 in u3m_soft_top (mil_w=mil_w@entry=0, pad_w=pad_w@entry=1048576, fun_f=0x12718d0 <u3v_poke>, arg=3459182210) at pkg/noun/manage.c:1311 #10 0x00000000012630ad in u3m_soft (mil_w=4294967284, mil_w@entry=0, fun_f=0x1d0ee947, arg=1950064560) at pkg/noun/manage.c:1577 #11 0x000000000161888d in _serf_poke (sef_u=<optimized out>, cap_c=<optimized out>, mil_w=0, job=job@entry=3455400141) at pkg/vere/serf.c:556 #12 0x0000000001617804 in _serf_work (sef_u=0x183ec20 <u3V>, mil_w=0, job=3455400141) at pkg/vere/serf.c:604 #13 u3_serf_work (sef_u=sef_u@entry=0x183ec20 <u3V>, mil_w=mil_w@entry=0, job=3455400141) at pkg/vere/serf.c:692 #14 0x0000000001618666 in u3_serf_writ (sef_u=0x183ec20 <u3V>, wit=3462698097, pel=pel@entry=0x7fffffff9a0c) at pkg/vere/serf.c:1160 #15 0x000000000126141d in _cw_serf_writ (vod_p=<optimized out>, len_d=113, byt_y=0x7ffff7ff8780 "\001\377\356Mn\235\001\b") at pkg/vere/main.c:1079 #16 0x00000000014ddf08 in _newt_meat_poke (mot_u=0x183ed90 <inn_u>, met_u=0x7ffff7ff8770) at pkg/vere/newt.c:62 #17 _newt_meat_next_sync (mot_u=0x183ed90 <inn_u>) at pkg/vere/newt.c:75 #18 _newt_read_sync_cb (str_u=0x183ed90 <inn_u>, len_i=<optimized out>, buf_u=<optimized out>) at pkg/vere/newt.c:236 #19 0x00000000014ccfe7 in uv__read (stream=0x183ed90 <inn_u>) at /home/runner/.cache/zig/p/N-V-__8AAH34QwB6wi5eQK_lFbfDGSN3hRE8l-6Ep198ZsGg/src/unix/stream.c:1148 #20 uv__stream_io (loop=<optimized out>, w=0x183ee18 <inn_u+136>, events=1) at /home/runner/.cache/zig/p/N-V-__8AAH34QwB6wi5eQK_lFbfDGSN3hRE8l-6Ep198ZsGg/src/unix/stream.c:1208 #21 0x00000000014c6b94 in uv__io_poll (loop=loop@entry=0x1864148 <default_loop_struct>, timeout=-1) at /home/runner/.cache/zig/p/N-V-__8AAH34QwB6wi5eQK_lFbfDGSN3hRE8l-6Ep198ZsGg/src/unix/linux.c:1565 #22 0x00000000014c31f1 in uv_run (loop=loop@entry=0x1864148 <default_loop_struct>, mode=mode@entry=UV_RUN_DEFAULT) at /home/runner/.cache/zig/p/N-V-__8AAH34QwB6wi5eQK_lFbfDGSN3hRE8l-6Ep198ZsGg/src/unix/core.c:460 #23 0x000000000125e791 in _cw_serf_commence (argc=<optimized out>, argv=<optimized out>) at pkg/vere/main.c:1299 #24 _cw_utils (argc=argc@entry=11, argv=argv@entry=0x7fffffffdf08) at pkg/vere/main.c:3250 #25 0x000000000125c7d9 in main (argc=11, argv=0x7fffffffdf08) at pkg/vere/main.c:3275 ``` @quodss @joemfb
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Description
Resolves #3.
This PR adds support for cross compiling for
linux-arm64onlinux-x86_64using theaarch64-linux-gnu-gcctoolchain. The build processes forcurl,gmp,h2o,openssl,secp256k1,sigsegv,softfloat, anduvhad to be updated to include explicit cross-compilation support when targetinglinux-arm64fromlinux-x86_64. Also, a new dependency--sse2neon--was added to translate Intel SSE intrinsics to ARM NEON intrinsics inh2o.Also added:
//bazel/toolchain:BUILD.bazel.platform()s with unspecified compilers, specificallylinux-x86_64andlinux-arm64. The target platform need not specify a compiler, since the compiler toolchain is only relevant for the host platform.Testing
Host platform: ThinkPad (
x86_64) running Arch Linux withv12.2.0ofaarch64-linux-gnu-gccinstalled.Note that test targets are not building because of #15, and even if they were, running them on would be difficult given that the
linux-arm64build is cross compiled form alinux-x86_64machine.