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authorH.J. Lu <hjl.tools@gmail.com>2014-12-19 05:28:06 -0800
committerH.J. Lu <hjl.tools@gmail.com>2014-12-19 05:32:39 -0800
commitc9c1a2d02cf344697c08075a44c170f771ebc6b2 (patch)
tree629ce20837bf562e981e207b3ff458ea1683eb39 /sysdeps/i386
parente54db0ea6a49affac43fa305fd134f3020c41382 (diff)
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Replace 1L with (mp_limb_t) 1
X86-64 and x32 use sysdeps/i386/ldbl2mpn.c. res_ptr is a pointer to mp_limb_t, which is long for i386 and x86-64 and long long for x32. On x32, I got ../sysdeps/x86_64/../i386/ldbl2mpn.c: In function ‘__mpn_extract_long_double’: ../sysdeps/x86_64/../i386/ldbl2mpn.c:72:4: error: left shift count >= width of type [-Werror] res_ptr[N - 1] &= ~(1L << ((LDBL_MANT_DIG - 1) % BITS_PER_MP_LIMB)); ^ cc1: all warnings being treated as errors This patch replaces 1L with (mp_limb_t) 1. Verified on x32, i686 and x86-64 with GCC 4.8.3.
Diffstat (limited to 'sysdeps/i386')
-rw-r--r--sysdeps/i386/ldbl2mpn.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/i386/ldbl2mpn.c b/sysdeps/i386/ldbl2mpn.c
index 09e30965ef..6f92833678 100644
--- a/sysdeps/i386/ldbl2mpn.c
+++ b/sysdeps/i386/ldbl2mpn.c
@@ -69,7 +69,7 @@ __mpn_extract_long_double (mp_ptr res_ptr, mp_size_t size,
for denormalized number. If it is one, the number is according
to Intel's specification an invalid number. We make the
representation unique by explicitly clearing this bit. */
- res_ptr[N - 1] &= ~(1L << ((LDBL_MANT_DIG - 1) % BITS_PER_MP_LIMB));
+ res_ptr[N - 1] &= ~((mp_limb_t) 1 << ((LDBL_MANT_DIG - 1) % BITS_PER_MP_LIMB));
if (res_ptr[N - 1] != 0)
{