https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94158
--- Comment #7 from Parker Thompson <par...@cyber-itl.org> --- (In reply to Jakub Jelinek from comment #6) > GCC assumes pointers returned by malloc are at least MALLOC_ABI_ALIGNMENT > bytes aligned. That is because: > "The pointer returned if the allocation succeeds is suitably aligned so that > it may be assigned to a pointer to any type of object and then used to > access such an object or an array of such objects in the space allocated > (until the space is explicitly deallocated)." > glibc normally guarantees 2 * sizeof (void *) alignment, GCC by default > assumes just a wordsize alignment. > So, if your malloc replacement doesn't provide such alignment, it is > incorrect. Ahhh I see, I apologize for my misunderstanding.
