[Octave-bug-tracker] [bug #42057] qMin compilation error with --enable-64

[anonymous]

URL:
  <http://savannah.gnu.org/bugs/?42057>

                 Summary: qMin compilation error with --enable-64
                 Project: GNU Octave
            Submitted by: None
            Submitted on: Sat 05 Apr 2014 06:07:26 PM UTC
                Category: Configuration and Build System
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Build Failure
                  Status: None
             Assigned to: None
         Originator Name: cgs_bob
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: GNU/Linux

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Details:

I'm on an amd64 Linux Mint 15 Olivia system w/ gcc 4.7.3, and qt 4.8.4.  I am
trying to build octave head using -enable-64, but I'm getting this compiler
error:

make[3]: Entering directory `/home/bob/dev/math/octave/build/libgui'
/bin/bash ../libtool  --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I.
-I../../libgui -I..   -I/usr/include/freetype2    -I/usr/include/qt4
-I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui
-I/usr/include/qt4/QtNetwork -I/usr/include/qt4/QtOpenGL -Igraphics
-I../../libgui/graphics -I../../liboctave/cruft/misc -I../../liboctave/array
-I../liboctave/numeric -I../../liboctave/numeric -I../liboctave/operators
-I../../liboctave/operators -I../../liboctave/system -I../../liboctave/util
-I../libinterp -I../../libinterp -I../libinterp/parse-tree
-I../../libinterp/parse-tree -I../libinterp/corefcn -I../../libinterp/corefcn
-I../../libinterp/octave-value   -Wall -W -Wshadow -Wold-style-cast -Wformat
-Wpointer-arith -Wwrite-strings -Wcast-align -Wcast-qual -g -O2 -pthread -MT
graphics/graphics_libgui_graphics_la-QtHandlesUtils.lo -MD -MP -MF
graphics/.deps/graphics_libgui_graphics_la-QtHandlesUtils.Tpo -c -o
graphics/graphics_libgui_graphics_la-QtHandlesUtils.lo `test -f
'graphics/QtHandlesUtils.cc' || echo
'../../libgui/'`graphics/QtHandlesUtils.cc
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../../libgui -I..
-I/usr/include/freetype2 -I/usr/include/qt4 -I/usr/include/qt4/QtCore
-I/usr/include/qt4/QtGui -I/usr/include/qt4/QtNetwork
-I/usr/include/qt4/QtOpenGL -Igraphics -I../../libgui/graphics
-I../../liboctave/cruft/misc -I../../liboctave/array -I../liboctave/numeric
-I../../liboctave/numeric -I../liboctave/operators -I../../liboctave/operators
-I../../liboctave/system -I../../liboctave/util -I../libinterp
-I../../libinterp -I../libinterp/parse-tree -I../../libinterp/parse-tree
-I../libinterp/corefcn -I../../libinterp/corefcn
-I../../libinterp/octave-value -Wall -W -Wshadow -Wold-style-cast -Wformat
-Wpointer-arith -Wwrite-strings -Wcast-align -Wcast-qual -g -O2 -pthread -MT
graphics/graphics_libgui_graphics_la-QtHandlesUtils.lo -MD -MP -MF
graphics/.deps/graphics_libgui_graphics_la-QtHandlesUtils.Tpo -c
../../libgui/graphics/QtHandlesUtils.cc  -fPIC -DPIC -o
graphics/.libs/graphics_libgui_graphics_la-QtHandlesUtils.o
In file included from ../../libgui/graphics/QtHandlesUtils.cc:37:0:
../../libgui/graphics/Container.h: In constructor
'QtHandles::ContainerBase::ContainerBase(QWidget*)':
../../libgui/graphics/Container.h:35:1: warning: declaration of 'parent'
shadows a member of 'this' [-Wshadow]
../../libgui/graphics/QtHandlesUtils.cc: In function 'QImage
QtHandles::Utils::makeImageFromCData(const octave_value&, int, int)':
../../libgui/graphics/QtHandlesUtils.cc:222:33: error: no matching function
for call to 'qMin(octave_idx_type&, int&)'
../../libgui/graphics/QtHandlesUtils.cc:222:33: note: candidate is:
In file included from /usr/include/qt4/QtCore/qnamespace.h:45:0,
                 from /usr/include/qt4/QtCore/qobjectdefs.h:45,
                 from /usr/include/qt4/QtCore/qobject.h:47,
                 from /usr/include/qt4/QtCore/qcoreapplication.h:45,
                 from /usr/include/qt4/QtGui/qapplication.h:45,
                 from /usr/include/qt4/QtGui/QApplication:1,
                 from ../../libgui/graphics/QtHandlesUtils.cc:27:
/usr/include/qt4/QtCore/qglobal.h:1213:34: note: template<class T> const T&
qMin(const T&, const T&)
/usr/include/qt4/QtCore/qglobal.h:1213:34: note:   template argument
deduction/substitution failed:
../../libgui/graphics/QtHandlesUtils.cc:222:33: note:   deduced conflicting
types for parameter 'const T' ('long int' and 'int')
../../libgui/graphics/QtHandlesUtils.cc:223:34: error: no matching function
for call to 'qMin(octave_idx_type&, int&)'
../../libgui/graphics/QtHandlesUtils.cc:223:34: note: candidate is:
In file included from /usr/include/qt4/QtCore/qnamespace.h:45:0,
                 from /usr/include/qt4/QtCore/qobjectdefs.h:45,
                 from /usr/include/qt4/QtCore/qobject.h:47,
                 from /usr/include/qt4/QtCore/qcoreapplication.h:45,
                 from /usr/include/qt4/QtGui/qapplication.h:45,
                 from /usr/include/qt4/QtGui/QApplication:1,
                 from ../../libgui/graphics/QtHandlesUtils.cc:27:
/usr/include/qt4/QtCore/qglobal.h:1213:34: note: template<class T> const T&
qMin(const T&, const T&)
/usr/include/qt4/QtCore/qglobal.h:1213:34: note:   template argument
deduction/substitution failed:
../../libgui/graphics/QtHandlesUtils.cc:223:34: note:   deduced conflicting
types for parameter 'const T' ('long int' and 'int')
make[3]: *** [graphics/graphics_libgui_graphics_la-QtHandlesUtils.lo] Error 1
make[3]: Leaving directory `/home/bob/dev/math/octave/build/libgui'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/home/bob/dev/math/octave/build/libgui'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/bob/dev/math/octave/build'
make: *** [all] Error 2




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