[GnomeMeeting-devel-list] Re: More gcc-4.1 problems

[sean <seandarcy2 gmail com>]

sean wrote:
> Building pwlib--2005.12.17:
>
> g++  -D_REENTRANT -Wall  -O2 -fPIC -funswitch-loops -ftree-loop-linear 
> -march=k8 -ftree-vectorize  -pipe -mfpmath=sse -DP_64BIT -fPIC -DPIC 
> -I/usr/src/redhat/BUILD/pwlib-2005.12.17/include \
> vidinput_names.cxx \
> -I. -shared vidinput_v4l2.cxx -o 
> ../pwlib/device/videoinput/v4l2_pwplugin.so
> vidinput_v4l2.cxx:99: error: extra qualification 'V4L2Names::' on member 
> 'BuildUserFriendly'
> make[3]: *** [../pwlib/device/videoinput/v4l2_pwplugin.so] Error 1
> make[3]: Leaving directory 
> `/usr/src/redhat/BUILD/pwlib-2005.12.17/plugins/vidinput_v4l2'
>
> which seems clear enough. Here's a diff which WFM:
>
> --- vidinput_v4l2.cxx.orig      2005-12-17 11:44:34.000000000 -0500
> +++ vidinput_v4l2.cxx   2005-12-17 11:48:42.000000000 -0500
> @@ -96,7 +96,7 @@
>
>  protected:
>
> -  virtual PString V4L2Names::BuildUserFriendly(PString devname);
> +  virtual PString BuildUserFriendly(PString devname);
>
>    enum KernelVersionEnum {
>      K2_4,
>
>
>
> but opal also fails:
>
> opal-2005.12.17:
>
> g++ -D_REENTRANT -Wall  -O2 -fPIC -funswitch-loops -ftree-loop-linear 
> -march=k8 -ftree-vectorize  -pipe -mfpmath=sse -DP_64BIT -fPIC -DPIC 
> -DPTRACING -I/usr/src/redhat/BUILD/opal-2005.12.17/include -DPTRACING 
> -I/usr/share/pwlib//include -O2 -fPIC -funswitch-loops 
> -ftree-loop-linear -march=k8 -ftree-vectorize  -pipe -mfpmath=sse  
> -felide-constructors -x c++ -c 
> /usr/src/redhat/BUILD/opal-2005.12.17/src/opal/manager.cxx -o 
> /usr/src/redhat/BUILD/opal-2005.12.17/lib/obj_linux_x86_64_r/manager.o
> /usr/src/redhat/BUILD/opal-2005.12.17/src/opal/manager.cxx: In function 
> 'PString OpalGetVersion()':
> /usr/src/redhat/BUILD/opal-2005.12.17/src/opal/manager.cxx:265: error: 
> 'psprintf' was not declared in this scope
> {standard input}: Assembler messages:
> {standard input}:209: Error: Local symbol `.LTHUNK0' can't be equated to 
> undefined symbol `_ZN9PTextFileD1Ev'
>
> which is NOT clear enough for me (:
>
>
> sean

BTW, gnomemeeting-2005-12-17 builds without a problem on 
gcc-4.1 ( as long as the revised opal includes are used).

sean