armv7l package requires libatomic.so.1 since 12.16.0 but not documented

• Version: >= 12.16.0
• Platform: Linux armv7l
• Subsystem: build/deps

armv7l

$ readelf -d node-v12.15.0-linux-armv7l/bin/node 

Dynamic section at offset 0x1de7748 contains 31 entries:
  Tag        Type                         Name/Value
 0x00000001 (NEEDED)                     Shared library: [libdl.so.2]
 0x00000001 (NEEDED)                     Shared library: [libstdc++.so.6]
 0x00000001 (NEEDED)                     Shared library: [libm.so.6]
 0x00000001 (NEEDED)                     Shared library: [libgcc_s.so.1]
 0x00000001 (NEEDED)                     Shared library: [libpthread.so.0]
 0x00000001 (NEEDED)                     Shared library: [libc.so.6]

$ readelf -d node-v12.16.0-linux-armv7l/bin/node 

Dynamic section at offset 0x1e3f728 contains 32 entries:
  Tag        Type                         Name/Value
 0x00000001 (NEEDED)                     Shared library: [libdl.so.2]
 0x00000001 (NEEDED)                     Shared library: [libatomic.so.1]
 0x00000001 (NEEDED)                     Shared library: [libstdc++.so.6]
 0x00000001 (NEEDED)                     Shared library: [libm.so.6]
 0x00000001 (NEEDED)                     Shared library: [libgcc_s.so.1]
 0x00000001 (NEEDED)                     Shared library: [libpthread.so.0]
 0x00000001 (NEEDED)                     Shared library: [libc.so.6]

x64

$ readelf -d node-v12.16.0-linux-x64/bin/node 

Dynamic section at offset 0x2508da8 contains 31 entries:
  Tag        Type                         Name/Value
 0x0000000000000001 (NEEDED)             Shared library: [libdl.so.2]
 0x0000000000000001 (NEEDED)             Shared library: [libstdc++.so.6]
 0x0000000000000001 (NEEDED)             Shared library: [libm.so.6]
 0x0000000000000001 (NEEDED)             Shared library: [libgcc_s.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libpthread.so.0]
 0x0000000000000001 (NEEDED)             Shared library: [libc.so.6]

arm64

$ readelf -d node-v12.16.0-linux-arm64/bin/node 

Dynamic section at offset 0x232ed90 contains 32 entries:
  Tag        Type                         Name/Value
 0x0000000000000001 (NEEDED)             Shared library: [libdl.so.2]
 0x0000000000000001 (NEEDED)             Shared library: [libstdc++.so.6]
 0x0000000000000001 (NEEDED)             Shared library: [libm.so.6]
 0x0000000000000001 (NEEDED)             Shared library: [libgcc_s.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libpthread.so.0]
 0x0000000000000001 (NEEDED)             Shared library: [libc.so.6]
 0x0000000000000001 (NEEDED)             Shared library: [ld-linux-aarch64.so.1]

Non è indicato alcun file sorgente o test. Inizia esaminando la documentazione di Node.js e la documentazione dei pacchetti o delle release Linux per armv7l, quindi verifica con readelf la differenza di dipendenze segnalata nei binari 12.15.0 e 12.16.0; il lavoro è completato quando la dipendenza richiesta libatomic.so.1 è documentata per le release e le piattaforme interessate.