John Naylor <johncnaylorls@gmail.com> writes:
> We already have the following, so I'm not sure what you mean (or even
> what architecture you're running on):
> #if defined(HAVE_ELF_AUX_INFO) || defined(HAVE_GETAUXVAL)
> #include <sys/auxv.h>
> #if defined(__linux__) && !defined(__aarch64__) && !defined(HWCAP2_CRC32)
> #include <asm/hwcap.h>
> #endif
> #endif
I wonder if the "&& !defined(__aarch64__)" bit needs to be removed.
But yeah, the real question is what is the difference between the
OP's machine and everyplace else where this code works fine ...
regards, tom lane