These should all be fixed in the "master" branch and in the new
developer's release. I chased down the GCC flag that produces similar
warnings (-Wconversion), and turned it on.
-- jeffrey
On 01/11/2014 04:34 AM, Durand Jean-Damien wrote:
Excellent.
Jeffrey, look to "possible loss of data" in the log.
A priori:
c:\.cpan\build\Marpa-R2-2.079_008\libmarpa_build\marpa_obs.h(121) :
warning C4244: 'initializing' : conversion from '__w64 int' to 'const
int', possible loss of data
marpa_avl.c(114) : warning C4244: '=' : conversion from 'int' to
'unsigned char', possible loss of data
c:\.cpan\build\Marpa-R2-2.079_008\libmarpa_build\marpa_obs.h(121) :
warning C4244: 'initializing' : conversion from '__w64 int' to 'const
int', possible loss of data
marpa.w(5014) : warning C4244: '=' : conversion from '__w64 int' to
'int', possible loss of data
marpa.w(5023) : warning C4244: '=' : conversion from '__w64 int' to
'int', possible loss of data
marpa.w(5872) : warning C4244: '=' : conversion from '__w64 int' to
'Marpa_AHFA_Item_ID', possible loss of data
marpa.w(5888) : warning C4244: '=' : conversion from '__w64 int' to
'Marpa_AHFA_State_ID', possible loss of data
marpa.w(6060) : warning C4244: '=' : conversion from '__w64 int' to
'Marpa_AHFA_State_ID', possible loss of data
marpa.w(5059) : warning C4244: 'return' : conversion from '__w64 int'
to 'int', possible loss of data
marpa.w(5416) : warning C4244: 'return' : conversion from '__w64 int'
to 'Marpa_AHFA_Item_ID', possible loss of data
marpa.w(6399) : warning C4244: '=' : conversion from '__w64 int' to
'Marpa_AHFA_State_ID', possible loss of data
marpa.w(9326) : warning C4244: '=' : conversion from '__w64 int' to
'int', possible loss of data
marpa.w(12512) : warning C4267: 'return' : conversion from 'size_t' to
'int', possible loss of data
marpa.w(13306) : warning C4244: 'initializing' : conversion from
'__w64 int' to 'int', possible loss of data
marpa.w(14886) : warning C4267: 'function' : conversion from 'size_t'
to 'int', possible loss of data
marpa.w(15350) : warning C4267: 'function' : conversion from 'size_t'
to 'int', possible loss of data
c:\.cpan\build\Marpa-R2-2.079_008\libmarpa_build\marpa_obs.h(121) :
warning C4244: 'initializing' : conversion from '__w64 int' to 'const
int', possible loss of data
marpa_tavl.c(150) : warning C4244: '=' : conversion from 'int' to
'unsigned char', possible loss of data
c:\perl-5.18.1\lib\CORE\inline.h(147) : warning C4244: 'return' :
conversion from 'int' to 'char', possible loss of data
c:\perl-5.18.1\lib\CORE\inline.h(155) : warning C4244: 'return' :
conversion from 'int' to 'char', possible loss of data
Thanks / JD.
Le samedi 11 janvier 2014 13:26:14 UTC+1, rns a écrit :
On Sat, Jan 11, 2014 at 2:12 PM, Durand Jean-Damien
<jeandami...@gmail.com <javascript:>> wrote:
I am not in front of a Windows right now, but I know MSVC is
very good also at finding 64bits portability issues
<http://msdn.microsoft.com/en-us/library/yt4xw8fh.aspx>. /Wp64
or /W4 option, would you mind to add it ?
Sure, log attached.
Thanks / JD.
Le samedi 11 janvier 2014 12:58:31 UTC+1, rns a écrit :
Under winxp sp3 as part of Marpa::R2's install. /Wall is
-Wall in a happier world of gcc :) and /Za is a rough
[1] equivalent of -ansi -pedantic.
Log file attached, perhaps some warnings can be useful.
That's because libmarpa uses no MS-specific code, as MS
system headers are known to not compile with /Za [2], [3]
and AFAIK, XS code doesn't compile with /Za unless
(possibly) windows.h is isolated in a file with this
option disabled.
[1] "GCC can be a lot more pedantic than VStudio" -- and
vice versa. They're pedantic about different things.
—
http://stackoverflow.com/questions/2292701/what-visual-c-setting-option-flag-is-the-counterpart-of-ansi-pedantic-in-g
<http://stackoverflow.com/questions/2292701/what-visual-c-setting-option-flag-is-the-counterpart-of-ansi-pedantic-in-g>
[2]
http://stackoverflow.com/questions/5489326/za-compiler-directive-does-not-compile-system-headers-in-vs2010
<http://stackoverflow.com/questions/5489326/za-compiler-directive-does-not-compile-system-headers-in-vs2010>
[3]
http://connect.microsoft.com/VisualStudio/feedback/details/780509/including-windows-h-and-compiling-with-za-disable-language-extensions
<http://connect.microsoft.com/VisualStudio/feedback/details/780509/including-windows-h-and-compiling-with-za-disable-language-extensions>
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