RE: Problems compiling QT3 programs

I think if you patch one of the gcc files that the problem below will go
away:

Patch /usr/lib/gcc-lib/ntox86/2.95.2/specs as follows:

find

*cc1plus:
-fhonor-std

and change it to

*cc1plus:
%(cc1plus_spec) -fhonor-std -fno-builtin

--
Jens

-----Original Message-----
From: Ferran Ollé [mailto:[email protected]]
Sent: Sunday, May 19, 2002 7:28 PM
To: openqnx-developer-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: [Openqnx-developer] Problems compiling QT3 programs


Hi
i have installed the Xfree86 4.2, and the QT3 binaries
taken from OpenQNX. The QT3 designer works perfectly (
some visual problems, but not important ), but when
i'm trying to compile my programs i get the same
problems that compiling the QT3 Libraries ( from
trolltech ).

The problems are like this:
Compiling my program:

# make
/opt/X11R6/qt3/bin/uic form2.ui -o .ui/form2.h
g++ -c -pipe -Wall -W -O -fno-inline -fno-pack-struct 
-DQT_NO_DEBUG -I/opt/X11R
6/qt3/include -I.ui/ -I/root -I.moc/
-I/opt/X11R6/qt3/mkspecs/default -o .obj/ma
in.o main.cpp
In file included from
/opt/X11R6/qt3/include/qcstring.h:46,
                 from
/opt/X11R6/qt3/include/qstring.h:43,
                 from
/opt/X11R6/qt3/include/qwindowdefs.h:44,
                 from
/opt/X11R6/qt3/include/qwidget.h:42,
                 from
/opt/X11R6/qt3/include/qdesktopwidget.h:42,
                 from
/opt/X11R6/qt3/include/qapplication.h:42,
                 from main.cpp:1:
/usr/include/string.h:155: `memcmp' is already
declared in this scope
/usr/include/string.h:155: `memcpy' is already
declared in this scope
/usr/include/string.h:156: `strcmp' is already
declared in this scope
/usr/include/string.h:156: `strcpy' is already
declared in this scope
/usr/include/string.h:156: `strlen' is already
declared in this scope
make: *** [.obj/main.o] Error 1
#

And compiling QT3

.........
.........
g++ -c -o project.o -I. -Igenerators -Igenerators/unix
-Igenerators/win32  -Igen
erators/mac -I/usr/local/qt/include
-I/usr/local/qt/include -I/usr/local/qt/src/
tools -DQT_NO_TEXTCODEC -DQT_NO_COMPONENT -DQT_NO_STL
-I/usr/local/qt/mkspecs/qn
x-g++ project.cpp
In file included from
/usr/local/qt/include/qcstring.h:46,
                 from
/usr/local/qt/include/qiodevice.h:50,
                 from
/usr/local/qt/include/qtextstream.h:42,
                 from /usr/local/qt/include/qtl.h:42,
                 from
/usr/local/qt/include/qvaluelist.h:42,
                 from
/usr/local/qt/include/qstringlist.h:42,
                 from project.h:40,
                 from project.cpp:38:
/usr/include/string.h:155: `memcmp' is already
declared in this scope
/usr/include/string.h:155: `memcpy' is already
declared in this scope
/usr/include/string.h:156: `strcmp' is already
declared in this scope
/usr/include/string.h:156: `strcpy' is already
declared in this scope
/usr/include/string.h:156: `strlen' is already
declared in this scope
In file included from project.cpp:45:
/usr/include/stdlib.h:239: `abort' is already declared
in this scope
/usr/include/stdlib.h:239: `abs' is already declared
in this scope
/usr/include/stdlib.h:240: `exit' is already declared
in this scope
/usr/include/stdlib.h:240: `labs' is already declared
in this scope
make: *** [project.o] Error 1
QMake failed to build. Aborting.
#


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