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Re: RFC: #pragma optimization_level

Georg Bauhaus wrote:

Though what GCC does for a compilation unit with Ada's pragma
Optimize(Off); inside it is close to what some users seem to be wanting
in C.
GCC does complain about an attempt to translate the program below
with optimization turned on:



$ gcc -gnatv -c -O2 opt.adb
...
    2.    pragma optimize(Off);
          |
       >>> warning: must specify -O0


That's what I mean by pretty much ignoring the pragma. It is
supposed to affect the optimization, not just check that you
being consistent!


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