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-rw-r--r--math/atest-exp.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/math/atest-exp.c b/math/atest-exp.c
index 158be4231a..2f168c9a6d 100644
--- a/math/atest-exp.c
+++ b/math/atest-exp.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 2000, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Geoffrey Keating <Geoff.Keating@anu.edu.au>, 1997.
 
@@ -171,8 +171,10 @@ main (void)
 
    memset (e2, '\0', sizeof (mp1));
    for (i = -1; i < 100 && i < FRAC / 4; i++)
-     e2[(FRAC - i * 4 - 4) / mpbpl] |= ((strchr (hexdig, exp1[i + 1]) - hexdig)
-					<< (FRAC - i * 4 - 4) % mpbpl);
+     e2[(FRAC - i * 4 - 4) / mpbpl] |= ((mp_limb_t) (strchr (hexdig,
+							     exp1[i + 1])
+						     - hexdig)
+ 					<< (FRAC - i * 4 - 4) % mpbpl);
 
    if (mpn_cmp (ex, e2, SZ) >= 0)
      mpn_sub_n (e3, ex, e2, SZ);