iperf compile issues

[Altera_Forum]

Hi All, 

  I am having difficulty compiling iperf application using C++ compiler. It is a network monitoring tool included in uClinux distribution. It seems there several problems with compiling this application due to pthread dependencies. I resolved these issues by manually applying a patch. At the moment I am having problems linking the iostream library. I searched through the distribution and did not find an iostream library. Has anyone compiled this application using C++ compiler? I would appreciate your feedback on this issue.    The error is     /opt/nios2.new/bin/../lib/gcc/nios2-linux-uclibc/3.4.6/../../../../nios2-linux-uclibc/bin/ld.real: cannot find -liostream  configure:1981: error: C++ compiler cannot create executables    Thanks.    Here is the relevant information from “config.log”    configure:1903: $? = 0  configure:1905: nios2-linux-uclibc-g++ -v </dev/null >&5  Reading specs from /opt/nios2.new/bin/../lib/gcc/nios2-linux-uclibc/3.4.6/specs  Configured with: /root/buildroot/toolchain_build_nios2/gcc-3.4.6/configure --prefix=/opt/nios2 --build=i386-pc-linux-gnu --host=i386-pc-linux-gnu --target=nios2-linux-uclibc --enable-languages=c,c++ --disable-__cxa_atexit --enable-target-optspace --with-gnu-ld --disable-shared --disable-nls --enable-threads --enable-multilib  Thread model: posix  gcc version 3.4.6  configure:1908: $? = 0  configure:1910: nios2-linux-uclibc-g++ -V </dev/null >&5  nios2-linux-uclibc-g++: `-V' option must have argument  configure:1913: $? = 1  configure:1936: checking for C++ compiler default output file name  configure:1939: nios2-linux-uclibc-g++ -O2 -g -Dlinux -D__linux__ -Dunix -D__uClinux__ -DEMBED -I/home/pganesh/mandala/trunk/software/uClinux-new-slave -I/home/pganesh/mandala/trunk/software/uClinux-new-slave/include -fno-builtin -Dfork=vfork -D__adjtimex=adjtimex -DBB_NOMMU -O2 -g -Dlinux -D__linux__ -Dunix -D__uClinux__ -DEMBED -I/home/pganesh/mandala/trunk/software/uClinux-new-slave -I/home/pganesh/mandala/trunk/software/uClinux-new-slave/include -fno-builtin -Dfork=vfork -D__adjtimex=adjtimex -DBB_NOMMU -Wl,-d -Wl,-elf2flt conftest.cc -L/home/pganesh/mandala/trunk/software/uClinux-new-slave/lib -L/home/pganesh/mandala/trunk/software/uClinux-new-slave/lib/libnet -L/home/pganesh/mandala/trunk/software/uClinux-new-slave/lib/libdes -L/home/pganesh/mandala/trunk/software/uClinux-new-slave/lib/libaes -L/home/pganesh/mandala/trunk/software/uClinux-new-slave/lib/libpcap -L/home/pganesh/mandala/trunk/software/uClinux-new-slave/lib/libssl -lstdc++ -liostream -lio -liberty -lc -lgcc >&5  /opt/nios2.new/bin/../lib/gcc/nios2-linux-uclibc/3.4.6/../../../../nios2-linux-uclibc/bin/ld.real: cannot find -liostream  collect2: ld returned 1 exit status  configure:1942: $? = 1  configure: failed program was:  | /* confdefs.h. */  |   |# define PACKAGE_NAME "Iperf"  |# define PACKAGE_TARNAME "iperf"  |# define PACKAGE_VERSION "2.0.2"  |# define PACKAGE_STRING "Iperf 2.0.2"  |# define PACKAGE_BUGREPORT ""  |# define PACKAGE "iperf"  |# define VERSION "2.0.2"  | /* end confdefs.h. */  |   | int  | main ()  | {  |   | ;  | return 0;  | }  configure:1981: error: C++ compiler cannot create executables  See `config.log' for more details.      configure:1981: error: C++ compiler cannot create executables

[Altera_Forum]

There is no such issue with current nios2 uClinux-dist. Please follow the nioswiki and update. 

 - Hippo

[Altera_Forum]

Hi, 

 I am facing issues with Iperf when I run the device under test as UDP streamer and iperf as the server I get the following error at the server end:  [root@localhost src]# iperf -s -u -i 1 ------------------------------------------------------------ Server listening on UDP port 5001 Receiving 1470 byte datagrams UDP buffer size: 108 KByte (default) ------------------------------------------------------------ terminate called after throwing an instance of 'std::bad_alloc'  what(): St9bad_alloc Aborted  Could you throw some light on what might be going wrong here.  Thank you,  Suneel.

[Altera_Forum]

Out of memory?? That's a pretty big buffer...