[LLVMdev] Non-deterministic builds

Rafael EspĂ­ndola rafael.espindola at gmail.com
Fri Nov 12 09:59:35 PST 2010


On 12 November 2010 12:48, Chris Lattner <clattner at apple.com> wrote:
> Oh, I should point out that using randomness is the unfortunate part, but you can get deterministic builds by passing -frandom-seed=0 to clang and/or gcc.

One thing I have seen done with gcc is "gcc -c foo.c  -o foo.o
-frandom-seed=foo.o". That way you still get a different seed for
different output files.

> -Chris

Cheers,
Rafael



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