Force __builtin_constant_p to evaluate whether the argument to atomic_add & atomic_sub is constant in the front-end before optimisations which can lead GCC to output a call to __bad_increment_for_ia64_fetch_and_add(). See GCC bugzilla 83653. Signed-off-by: Jakub Jelinek <jakub@redhat.com> Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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