On 28.02.24 06:34, Chris Johns wrote:
The manual says:
The string can either be a number (decimal, octal or hex) or
an arbitrary string (in which case it’s converted to a number by
computing CRC32).
The string should be different for every file you compile.
I take this to mean the option `-frandom-seed=0` uses `0` as a number however it
is the same for every file and the manual clearly says it must be different?
Using -frandom-seed=0 seems to be quite common on the internet. The
random seed is rarely used in GCC. The only use case in RTEMS I found is
related to the gcov code coverage instrumentation.
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