/nix/store/9n9gjvzci75gp2sh1c4rh626dhizqynl-binutils-2.39/bin/ld: /nix/store/vnwdak3n1w2jjil119j65k8mw1z23p84-glibc-2.35-224/lib/crt1.o: in function `_start':
(.text+0x1b): undefined reference to `main'
collect2: error: ld returned 1 exit status

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