[Buildroot] [Bug 3271] New: netperf-2.4.5 fails to compile

[Buildroot] [Bug 3271] New: netperf-2.4.5 fails to compile

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=3271

           Summary: netperf-2.4.5 fails to compile
           Product: buildroot
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: minor
          Priority: P5
         Component: Other
        AssignedTo: unassigned at buildroot.uclibc.org
        ReportedBy: keguang.zhang at gmail.com
                CC: buildroot at uclibc.org
   Estimated Hours: 0.0


if
/home/kelvin/buildroot/output/host/usr/bin/arm-unknown-linux-uclibcgnueabi-gcc
--sysroot=/home/kelvin/buildroot/output/host/usr/arm-unknown-linux-uclibcgnueabi/sysroot
-DHAVE_CONFIG_H -I. -I. -I..     -pipe -Os  -mtune=arm926ej-s -march=armv5te
-mabi=aapcs-linux -msoft-float -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
-D_FILE_OFFSET_BITS=64 -MT netslot_linux.o -MD -MP -MF
".deps/netslot_linux.Tpo" \
          -c -o netslot_linux.o `test -f 'netslot_linux.c' || echo
'./'`netslot_linux.c; \
        then mv -f ".deps/netslot_linux.Tpo" ".deps/netslot_linux.Po"; \
        else rm -f ".deps/netslot_linux.Tpo"; exit 1; \
        fi
netslot_linux.c:2:17: error: ftw.h: No such file or directory
netslot_linux.c:13: warning: 'struct FTW' declared inside parameter list
netslot_linux.c:13: warning: its scope is only this definition or declaration,
which is probably not what you want
netslot_linux.c:13: warning: 'struct stat' declared inside parameter list
netslot_linux.c: In function 'find_slot':
netslot_linux.c:24: error: dereferencing pointer to incomplete type
netslot_linux.c: At top level:
netslot_linux.c:68: warning: 'struct FTW' declared inside parameter list
netslot_linux.c:68: warning: 'struct stat' declared inside parameter list
netslot_linux.c: In function 'find_interface':
netslot_linux.c:73: error: dereferencing pointer to incomplete type
netslot_linux.c: In function 'find_interface_slot':
netslot_linux.c:100: error: 'FTW_PHYS' undeclared (first use in this function)
netslot_linux.c:100: error: (Each undeclared identifier is reported only once
netslot_linux.c:100: error: for each function it appears in.)
make[4]: *** [netslot_linux.o] ?? 1
make[4]: *** ??????????....
make[4]:?????? `/home/kelvin/buildroot/output/build/netperf-2.4.5/src'
make[3]: *** [all-recursive] ?? 1
make[3]:?????? `/home/kelvin/buildroot/output/build/netperf-2.4.5/src'
make[2]: *** [all-recursive] ?? 1
make[2]:?????? `/home/kelvin/buildroot/output/build/netperf-2.4.5'
make[1]: *** [all] ?? 2
make[1]:?????? `/home/kelvin/buildroot/output/build/netperf-2.4.5'
make: *** [/home/kelvin/buildroot/output/build/netperf-2.4.5/.stamp_built] ?? 2

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[Buildroot] [Bug 3271] netperf-2.4.5 fails to compile

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=3271

--- Comment #1 from Kelvin Cheung <keguang.zhang@gmail.com>  ---
This error comes out when I use Crosstool-NG toolchain.

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[Buildroot] [Bug 3271] netperf-2.4.5 fails to compile

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=3271

??? <xiaxiaojin@safefw.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |xiaxiaojin at safefw.com

--- Comment #2 from ??? <xiaxiaojin@safefw.com>  ---
I downloaded the file from the following address. Switch to the chroot, compile
netperf-2.4.5 failed. The following error:
?http://uclibc.org/downloads/binaries/0.9.30.1/system-image-i686.tar.bz2?

make[3]: Leaving directory `/tmp/netperf-2.4.5/src/missing'
make[3]: Entering directory `/tmp/netperf-2.4.5/src'
if gcc -DHAVE_CONFIG_H -I. -I. -I..     -g -O2 -MT netslot_linux.o -MD -MP -MF
".deps/netslot_linux.Tpo" \
          -c -o netslot_linux.o `test -f 'netslot_linux.c' || echo
'./'`netslot_linux.c; \
        then mv -f ".deps/netslot_linux.Tpo" ".deps/netslot_linux.Po"; \
        else rm -f ".deps/netslot_linux.Tpo"; exit 1; \
        fi
netslot_linux.c:2:17: error: ftw.h: No such file or directory
netslot_linux.c:13: warning: 'struct FTW' declared inside parameter list
netslot_linux.c:13: warning: its scope is only this definition or declaration,
which is probably not what you want
netslot_linux.c:13: warning: 'struct stat' declared inside parameter list
netslot_linux.c: In function 'find_slot':
netslot_linux.c:24: error: dereferencing pointer to incomplete type
netslot_linux.c: At top level:
netslot_linux.c:68: warning: 'struct FTW' declared inside parameter list
netslot_linux.c:68: warning: 'struct stat' declared inside parameter list
netslot_linux.c: In function 'find_interface':
netslot_linux.c:73: error: dereferencing pointer to incomplete type
netslot_linux.c: In function 'find_interface_slot':
netslot_linux.c:100: error: 'FTW_PHYS' undeclared (first use in this function)
netslot_linux.c:100: error: (Each undeclared identifier is reported only once
netslot_linux.c:100: error: for each function it appears in.)
make[3]: *** [netslot_linux.o] Error 1
make[3]: Leaving directory `/tmp/netperf-2.4.5/src'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/tmp/netperf-2.4.5/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/tmp/netperf-2.4.5'
make: *** [all] Error 2

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[Buildroot] [Bug 3271] netperf-2.4.5 fails to compile

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=3271

--- Comment #3 from Kelvin Cheung <keguang.zhang@gmail.com>  ---
(In reply to comment #2)
> I downloaded the file from the following address. Switch to the chroot, compile
> netperf-2.4.5 failed. The following error:
> ?http://uclibc.org/downloads/binaries/0.9.30.1/system-image-i686.tar.bz2?
> 
> make[3]: Leaving directory `/tmp/netperf-2.4.5/src/missing'
> make[3]: Entering directory `/tmp/netperf-2.4.5/src'
> if gcc -DHAVE_CONFIG_H -I. -I. -I..     -g -O2 -MT netslot_linux.o -MD -MP -MF
> ".deps/netslot_linux.Tpo" \
>           -c -o netslot_linux.o `test -f 'netslot_linux.c' || echo
> './'`netslot_linux.c; \
>         then mv -f ".deps/netslot_linux.Tpo" ".deps/netslot_linux.Po"; \
>         else rm -f ".deps/netslot_linux.Tpo"; exit 1; \
>         fi
> netslot_linux.c:2:17: error: ftw.h: No such file or directory
> netslot_linux.c:13: warning: 'struct FTW' declared inside parameter list
> netslot_linux.c:13: warning: its scope is only this definition or declaration,
> which is probably not what you want
> netslot_linux.c:13: warning: 'struct stat' declared inside parameter list
> netslot_linux.c: In function 'find_slot':
> netslot_linux.c:24: error: dereferencing pointer to incomplete type
> netslot_linux.c: At top level:
> netslot_linux.c:68: warning: 'struct FTW' declared inside parameter list
> netslot_linux.c:68: warning: 'struct stat' declared inside parameter list
> netslot_linux.c: In function 'find_interface':
> netslot_linux.c:73: error: dereferencing pointer to incomplete type
> netslot_linux.c: In function 'find_interface_slot':
> netslot_linux.c:100: error: 'FTW_PHYS' undeclared (first use in this function)
> netslot_linux.c:100: error: (Each undeclared identifier is reported only once
> netslot_linux.c:100: error: for each function it appears in.)
> make[3]: *** [netslot_linux.o] Error 1
> make[3]: Leaving directory `/tmp/netperf-2.4.5/src'
> make[2]: *** [all-recursive] Error 1
> make[2]: Leaving directory `/tmp/netperf-2.4.5/src'
> make[1]: *** [all-recursive] Error 1
> make[1]: Leaving directory `/tmp/netperf-2.4.5'
> make: *** [all] Error 2

What toolchain did you use?
Crosstool-NG?

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[Buildroot] [Bug 3271] netperf-2.4.5 fails to compile

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=3271

--- Comment #4 from ??? <xiaxiaojin@safefw.com>  ---
I downloaded the file from the following address. Switch to the chroot, compile
http://uclibc.org/downloads/binaries/0.9.30.1/system-image-i686.tar.bz2?

# tar xjf system-image-i686.tar.bz2
# tar xjf netperf-2.4.5.tar.bz2 -C rootfs/tmp
# chroot rootfs
# cd /tmp/netperf-2.4.5

/tmp/netperf-2.4.5 # gcc -v
Invoked as gcc
Reference path: /bin/..
arg[ 0] = rawgcc
arg[ 1] = -U__nptl__
arg[ 2] = -v
Using built-in specs.
Target: i686-unknown-linux
Configured with:
/home/landley/firmware-0.9.6/build/temp-i686/gcc-core/configure
--prefix=/home/landley/firmware-0.9.6/build/mini-native-i686/usr
--disable-multilib --build=x86_64-walrus-linux --host=i686-unknown-linux
--target=i686-unknown-linux --enable-long-long --enable-c99 --enable-shared
--enable-threads=posix --enable-__cxa_atexit --disable-nls
--enable-languages=c,c++ --disable-libstdcxx-pch --enable-sjlj-exceptions
--program-prefix=
Thread model: posix
gcc version 4.1.2
/tmp/netperf-2.4.5 # ls /lib/libc*
/lib/libc.a                /lib/libcares.so.2         /lib/libcrypt.so.0       
 /lib/libcurl.so
/lib/libc.so               /lib/libcares.so.2.0.0     /lib/libcrypto.a         
 /lib/libcurl.so.4
/lib/libc.so.0             /lib/libcom_err.a          /lib/libcrypto.so        
 /lib/libcurl.so.4.2.0
/lib/libcares.a            /lib/libcrypt-0.9.30.1.so  /lib/libcrypto.so.0.9.8  
 /lib/libcurses.a
/lib/libcares.la           /lib/libcrypt.a            /lib/libcurl.a           
 /lib/libcurses.so
/lib/libcares.so           /lib/libcrypt.so           /lib/libcurl.la

/tmp/netperf-2.4.5 # ls /lib/ld-uClibc*
/lib/ld-uClibc-0.9.30.1.so  /lib/ld-uClibc.so.0
/tmp/netperf-2.4.5 # 


CPU? Intel(R) Pentium(R) 4 CPU 2.40GHz
MEM? 512MB

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[Buildroot] [Bug 3271] netperf-2.4.5 fails to compile

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=3271

--- Comment #5 from Kelvin Cheung <keguang.zhang@gmail.com>  ---
(In reply to comment #4)
> I downloaded the file from the following address. Switch to the chroot, compile
> http://uclibc.org/downloads/binaries/0.9.30.1/system-image-i686.tar.bz2?
> 
> # tar xjf system-image-i686.tar.bz2
> # tar xjf netperf-2.4.5.tar.bz2 -C rootfs/tmp
> # chroot rootfs
> # cd /tmp/netperf-2.4.5
> 
> /tmp/netperf-2.4.5 # gcc -v
> Invoked as gcc
> Reference path: /bin/..
> arg[ 0] = rawgcc
> arg[ 1] = -U__nptl__
> arg[ 2] = -v
> Using built-in specs.
> Target: i686-unknown-linux
> Configured with:
> /home/landley/firmware-0.9.6/build/temp-i686/gcc-core/configure
> --prefix=/home/landley/firmware-0.9.6/build/mini-native-i686/usr
> --disable-multilib --build=x86_64-walrus-linux --host=i686-unknown-linux
> --target=i686-unknown-linux --enable-long-long --enable-c99 --enable-shared
> --enable-threads=posix --enable-__cxa_atexit --disable-nls
> --enable-languages=c,c++ --disable-libstdcxx-pch --enable-sjlj-exceptions
> --program-prefix=
> Thread model: posix
> gcc version 4.1.2
> /tmp/netperf-2.4.5 # ls /lib/libc*
> /lib/libc.a                /lib/libcares.so.2         /lib/libcrypt.so.0       
>  /lib/libcurl.so
> /lib/libc.so               /lib/libcares.so.2.0.0     /lib/libcrypto.a         
>  /lib/libcurl.so.4
> /lib/libc.so.0             /lib/libcom_err.a          /lib/libcrypto.so        
>  /lib/libcurl.so.4.2.0
> /lib/libcares.a            /lib/libcrypt-0.9.30.1.so  /lib/libcrypto.so.0.9.8  
>  /lib/libcurses.a
> /lib/libcares.la           /lib/libcrypt.a            /lib/libcurl.a           
>  /lib/libcurses.so
> /lib/libcares.so           /lib/libcrypt.so           /lib/libcurl.la
> 
> /tmp/netperf-2.4.5 # ls /lib/ld-uClibc*
> /lib/ld-uClibc-0.9.30.1.so  /lib/ld-uClibc.so.0
> /tmp/netperf-2.4.5 # 
> 
> 
> CPU? Intel(R) Pentium(R) 4 CPU 2.40GHz
> MEM? 512MB

Seems like the toolchain's problem.

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[Buildroot] [Bug 3271] netperf-2.4.5 fails to compile

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=3271

Thomas Petazzoni <thomas.petazzoni@free-electrons.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |WONTFIX

--- Comment #6 from Thomas Petazzoni <thomas.petazzoni@free-electrons.com>  ---
netperf requires the ftw() function and related structures to be supported by
the toolchain. The default configuration of uClibc included in Buildroot makes
sure that the generated toolchain has support for ftw():

UCLIBC_HAS_FTW=y

So if you generate a toolchain with Crosstool-NG, it's up to you to make sure
that the uClibc of that toolchain has the required features. Buildroot cannot
support all possible variants of uClibc configurations, so in a generic way, we
only support the configuration we provide in toolchain/uClibc.

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