URL:
<http://gna.org/bugs/?22916>
Summary: Integer abs() used for floating point numbers
Project: Freeciv
Submitted by: cazfi
Submitted on: Fri 07 Nov 2014 12:21:41 AM EET
Category: general
Severity: 3 - Normal
Priority: 5 - Normal
Status: None
Assigned to: None
Originator Email:
Open/Closed: Open
Release:
Discussion Lock: Any
Operating System: None
Planned Release:
_______________________________________________________
Details:
clang-3.5:
common/dataio.c:377:7: error: using integer absolute value function 'abs'
when argument is of floating point type [-Werror,-Wabsolute-value]
if (abs((float) v / float_factor - value) >= 1.0 / float_factor) {
common/dataio.c:377:7: note: use function 'fabsf' instead
if (abs((float) v / float_factor - value) >= 1.0 / float_factor) {
^~~
fabsf
common/dataio.c:377:7: note: include the header <math.h> or explicitly
provide a declaration for 'fabsf'
common/dataio.c:394:7: error: using integer absolute value function 'abs'
when argument is of floating point type [-Werror,-Wabsolute-value]
if (abs((float) v / float_factor - value) >= 1.0 / float_factor) {
^
common/dataio.c:394:7: note: use function 'fabsf' instead
if (abs((float) v / float_factor - value) >= 1.0 / float_factor) {
^~~
fabsf
common/dataio.c:394:7: note: include the header <math.h> or explicitly
provide a declaration for 'fabsf'
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<http://gna.org/bugs/?22916>
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