"if you give the compiler the same inputs, including flags, you will get the same out. "
no, no it won't. compile a program with multiple compilation units using -O3, sha256sum it, remove all the compiled binary and object files and repeat. you'll find the hashes do not match.
jaaaaaf (employed)
npub1zw…9yhqv
2026-06-05 17:59:12 UTC
in reply to nevent1q…rr9n
Author Public Key
npub1zw82ectd5373w6k7lsf096l6fsw2jp2eflpl98zlkg77425j42tsy9yhqvPublished at
2026-06-05 17:59:12 UTCEvent JSON
{
"id": "53d405749d962744a89dd3f20a16f84858493f05f1759484007a249c9a64c7cf",
"pubkey": "138eace16da47d176adefc12f2ebfa4c1ca905594fc3f29c5fb23deaaa92aa97",
"created_at": 1780682352,
"kind": 1,
"tags": [
[
"e",
"b02f2204a0eb4d4413db21babac50a434537fbd4277cb90142f170f470aba5eb",
"",
"root",
"138eace16da47d176adefc12f2ebfa4c1ca905594fc3f29c5fb23deaaa92aa97"
],
[
"p",
"54565a1b58a47c26d16c7683efa66dd07dcbba6399a06129fc3e862c618369e3"
],
[
"p",
"138eace16da47d176adefc12f2ebfa4c1ca905594fc3f29c5fb23deaaa92aa97"
],
[
"p",
"01991af912bc29ef61a24481c898bac0fc2eaf07df08d51280e7ef537446cb92"
],
[
"e",
"66d05581227c11dfcdeed72ccb530728a06f868e48778c8e3768f96acd7b8b20",
"",
"reply",
"54565a1b58a47c26d16c7683efa66dd07dcbba6399a06129fc3e862c618369e3"
],
[
"proxy",
"https://mk.magicka.org/notes/an4sly42uqjl00bf",
"activitypub"
],
[
"L",
"pink.momostr"
],
[
"l",
"pink.momostr.activitypub:https://mk.magicka.org/notes/an4sly42uqjl00bf",
"pink.momostr"
],
[
"-"
]
],
"content": "\"if you give the compiler the same inputs, including flags, you will get the same out. \" \n\nno, no it won't. compile a program with multiple compilation units using -O3, sha256sum it, remove all the compiled binary and object files and repeat. you'll find the hashes do not match.",
"sig": "a08f41f10f6b31aec0ff61c3daacdff1068b748f27b4535aac4899c72550f2e16c3a0677956090dff9a439c76dc1039caee603683a3352de83cc26d93640fde1"
}