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Revert "MINOR: compiler: add FIXED_SIZE(size, type, name) macro"
This reverts commit 466a603b59ed77e9787398ecf1baf77c46ae57b1. Due to the last 2 commits, this macro is now unused, and will probably never be used, so let's get rid of that for now.
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@ -515,28 +515,6 @@
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# define ALWAYS_PAD(x) _ALWAYS_PAD(x, __LINE__)
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#endif
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/* force the struct member named <name> handled as <type> to be stored using
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* <size> bytes, even if the type used is actually smaller than the
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* expected <size>.
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*
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* This can be useful to ensure struct mapping consistency between
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* platforms for which native types may differ in size.
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*
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* /!\ you must ensure <size> cannot be smaller than actual member size
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* on supported platforms, because it would result in undefined behaviors
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* on such systems.
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*/
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#ifndef FIXED_SIZE
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# define _FIXED_SIZE(size, type, name) union { char __fixed_##name[size]; type name; };
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# define FIXED_SIZE(size, type, name) _FIXED_SIZE(size, type, name)
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#endif
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/* same as FIXED_SIZE_ARRAY but for arrays */
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#ifndef FIXED_SIZE_ARRAY
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# define _FIXED_SIZE_ARRAY(size, number, type, name) union { char __fixed_##name[size * number]; type name[number]; };
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# define FIXED_SIZE_ARRAY(size, number, type, name) _FIXED_SIZE_ARRAY(size, number, type, name)
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#endif
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/* The THREAD_LOCAL type attribute defines thread-local storage and is defined
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* to __thread when threads are enabled or empty when disabled.
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*/
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