[Bug c/41049] conversion from integer to decimal float loses trailing zeros
janis at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Mon Sep 21 16:23:00 GMT 2009
------- Comment #3 from janis at gcc dot gnu dot org 2009-09-21 16:22 -------
Subject: Bug 41049
Author: janis
Date: Mon Sep 21 16:22:43 2009
New Revision: 151934
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=151934
Log:
PR c/41049
* real.c decimal_from_integer, decimal_integer_string): New.
(real_from_integer): Use them as special case for decimal float.
* config/dfp-bit.c (_si_to_sd, _usi_to_sd): Use default rounding.
(_di_to_sd, _di_to_dd, _di_to_td, _udi_to_sd, _udi_to_dd, _udi_to_td):
Do not append zero after the decimal point in string to convert.
* gcc.dg/dfp/pr41049.c: New test.
Added:
branches/gcc-4_3-branch/gcc/testsuite/gcc.dg/dfp/pr41049.c
Modified:
branches/gcc-4_3-branch/gcc/ChangeLog
branches/gcc-4_3-branch/gcc/config/dfp-bit.c
branches/gcc-4_3-branch/gcc/real.c
branches/gcc-4_3-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41049
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