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view tests/mpp/badmac21.c @ 15:f5acaf0c8a29
Don't cast through "volatile int". Causes a gcc warning nowadays.
XXX: should put something else back here to frighten the optimizer
author | David A. Holland |
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date | Tue, 31 May 2022 01:00:55 -0400 |
parents | 13d2b8934445 |
children |
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#define ONE 1 #define DEF(x) defined(x) ... undefined, so either yes or no is ok, but error is better #if DEF(ONE) yes #else no #endif