S_ISREG() is usually a macro, it needs PA_HAVE_FUNC().
Don't bother checking for functions related to struct _stati64 if that
definition doesn't exist.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
The POSIX names for these functions are htole*(). Use those
preferentially.
Speed up autoconf by allowing early-out during alternative function
searches.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Merge the macros used in the assembler and disassembler.
Simplify and slightly correct the byte order/unaligned handling macros.
Use <stdbit.h> from C23 if available for bytesex.h and ilog2.h.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>