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Diffstat (limited to 'sysdeps/ieee754/dbl-64/mplog.c')
-rw-r--r--sysdeps/ieee754/dbl-64/mplog.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/ieee754/dbl-64/mplog.c b/sysdeps/ieee754/dbl-64/mplog.c
index 75adac9df6..a0a37793bd 100644
--- a/sysdeps/ieee754/dbl-64/mplog.c
+++ b/sysdeps/ieee754/dbl-64/mplog.c
@@ -58,7 +58,7 @@ __mplog (mp_no *x, mp_no *y, int p)
       mpt1.d[0] = -mpt1.d[0];
       __mpexp (&mpt1, &mpt2, p);
       __mul (x, &mpt2, &mpt1, p);
-      __sub (&mpt1, &mpone, &mpt2, p);
+      __sub (&mpt1, &__mpone, &mpt2, p);
       __add (y, &mpt2, &mpt1, p);
       __cpy (&mpt1, y, p);
     }