This patch alows using 64 bit atomic instructions on a 32 bit platform. This is safe, providing x86 is Pentium or later (would not work on i386, i486). Using 64 bit atomic instructions bypasses code containing a bug as documented in https://bugzilla.yoctoproject.org/show_bug.cgi?id=8140 Upstream-Status: Pending Signed-off-by: Juro Bystricky Index: libc/sysdeps/i386/i486/bits/atomic.h =================================================================== --- libc.orig/sysdeps/i386/i486/bits/atomic.h +++ libc/sysdeps/i386/i486/bits/atomic.h @@ -54,7 +54,7 @@ typedef uintmax_t uatomic_max_t; # endif #endif -#define __HAVE_64B_ATOMICS 0 +#define __HAVE_64B_ATOMICS 1 #define USE_ATOMIC_COMPILER_BUILTINS 0