Re:Intel's “cripple AMD” function (2019)
by thomasjudge on Friday August 28, 2020 @11:32PM
(#24313181)
How can you tell from a binary what compile was used to produce it?
Re:Intel's “cripple AMD” function (2019)
by skissane on Saturday August 29, 2020 @12:03AM
(#24313371)
There can be various traces left in strings, the symbol table, etc
Many compilers statically link implementations of various built-in functions into the resulting executable, and that can result in different symbol table entries
I don't know if Oracle is still using ICC for that or not. (If you download Oracle RDBMS, and check the binaries, you will be able to work it out. I can't be bothered.)
[1] https://www.businesswire.com/news/home/20030507005238/en/Ora...