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@@ -42,19 +42,6 @@ AC_DEFUN([STARPU_CHECK_SYNC_BOOL_COMPARE_AND_SWAP], [
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[Define to 1 if the target supports __sync_bool_compare_and_swap])
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fi])
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-# Check whether the target supports __sync_val_compare_and_swap.
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-AC_DEFUN([STARPU_CHECK_SYNC_VAL_COMPARE_AND_SWAP], [
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- AC_CACHE_CHECK([whether the target supports __sync_val_compare_and_swap],
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- ac_cv_have_sync_val_compare_and_swap, [
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- AC_LINK_IFELSE([AC_LANG_PROGRAM([int foo, bar;],
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- [bar = __sync_val_compare_and_swap(&foo, 0, 1);])],
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- [ac_cv_have_sync_val_compare_and_swap=yes],
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- [ac_cv_have_sync_val_compare_and_swap=no])])
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- if test $ac_cv_have_sync_val_compare_and_swap = yes; then
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- AC_DEFINE(STARPU_HAVE_SYNC_VAL_COMPARE_AND_SWAP, 1,
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- [Define to 1 if the target supports __sync_val_compare_and_swap])
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- fi])
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-
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# Check whether the target supports __sync_fetch_and_add.
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AC_DEFUN([STARPU_CHECK_SYNC_FETCH_AND_ADD], [
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AC_CACHE_CHECK([whether the target supports __sync_fetch_and_add],
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