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| author | H.J. Lu <hjl.tools@gmail.com> | 2014-12-19 05:28:06 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2014-12-19 05:32:39 -0800 |
| commit | c9c1a2d02cf344697c08075a44c170f771ebc6b2 (patch) | |
| tree | 629ce20837bf562e981e207b3ff458ea1683eb39 /sysdeps | |
| parent | e54db0ea6a49affac43fa305fd134f3020c41382 (diff) | |
| download | glibc-c9c1a2d02cf344697c08075a44c170f771ebc6b2.zip glibc-c9c1a2d02cf344697c08075a44c170f771ebc6b2.tar.gz glibc-c9c1a2d02cf344697c08075a44c170f771ebc6b2.tar.bz2 | |
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')
| -rw-r--r-- | sysdeps/i386/ldbl2mpn.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/i386/ldbl2mpn.c b/sysdeps/i386/ldbl2mpn.c index 09e3096..6f92833 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) { |