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c++ Programming Glossary: alignmentsHow is the size of a C++ class determined? http://stackoverflow.com/questions/14510711/how-is-the-size-of-a-c-class-determined largest member. Set A to the least common multiple of the alignments of all the members. If S is not a multiple of A add just enough..
C/C++: Size of builtin types for various compilers/platforms http://stackoverflow.com/questions/1457431/c-c-size-of-builtin-types-for-various-compilers-platforms for the compiler platform. It should document the sizes alignments endianness etc. of the basic primitive types supported. share..
Why one should not hide a structure implementation that way? http://stackoverflow.com/questions/17619015/why-one-should-not-hide-a-structure-implementation-that-way to return a memory block aligned to the greatest memory alignments of the C native types eg. double . In modern malloc implementations..
Why does gcc generate 15-20% faster code if I optimize for SIZE instead of speed? http://stackoverflow.com/questions/19470873/why-does-gcc-generate-15-20-faster-code-if-i-optimize-for-size-instead-of-speed How can I make sure that such accidental lucky unlucky alignments are not interfering when I do micro optimizations unrelated.. Pascal Cuoq's answer I tinkered a little bit with the alignments. By passing O2 fno align functions fno align loops to gcc all..
operator new overloading and alignment http://stackoverflow.com/questions/2366879/operator-new-overloading-and-alignment Test ............. different classes needing different alignments struct Align8 virtual DeAllocator 8 struct Align16 Align8 virtual..
Should boost library be dependent on structure member alignments? http://stackoverflow.com/questions/2711732/should-boost-library-be-dependent-on-structure-member-alignments boost library be dependent on structure member alignments I found the hard way that at least boost program_options is..
Determining the alignment of C/C++ structures in relation to its members http://stackoverflow.com/questions/364483/determining-the-alignment-of-c-c-structures-in-relation-to-its-members Can the alignment of a structure type be found if the alignments of the structure members are known Eg. for struct S a_t a b_t..
Data alignment in C++, standard and portability http://stackoverflow.com/questions/7054176/data-alignment-in-c-standard-and-portability in memory If the order is preserved are data member alignments also preserved no matter how bigger is the size of the allocated..
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