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authorVictor Stinner <victor.stinner@haypocalc.com>2011-05-09 10:45:41 (GMT)
committerVictor Stinner <victor.stinner@haypocalc.com>2011-05-09 10:45:41 (GMT)
commit8f9f8d612a1ee264a465f493b1ce6215418128de (patch)
tree932bbe3ba95806fc499f853fe25c2ec3726c6afa /configure
parent936d518dc8fb8fb094de1391d5a0703287db694e (diff)
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Issue #11888: Use system log2() when available
I expect the system libc to use more accurate functions than Python. The GNU libc uses for example FYL2X and FYL2XP1 hardware instructions on Intel FPU.
Diffstat (limited to 'configure')
-rwxr-xr-xconfigure2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure b/configure
index da4c902..6d3f85e 100755
--- a/configure
+++ b/configure
@@ -11864,7 +11864,7 @@ _ACEOF
fi
done
-for ac_func in hypot lgamma log1p round tgamma
+for ac_func in hypot lgamma log1p log2 round tgamma
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"