> > Hi I followed the way you specified ./configure ran successfully . But > when i am trying to do the make its reporting the following errors >
Making all in hello make[3]: Entering directory `/home/nvidia/ltt/lttng-ust-2.0.4/tests/hello' make[3]: Warning: File `.deps/tp.Po' has modification time 1.6e+04 s in the future CC tp.o CCLD hello ../../liblttng-ust/.libs/liblttng-ust.so: undefined reference to `shm_object_table_append' ../../liblttng-ust/.libs/liblttng-ust.so: undefined reference to `align_shm' ../../liblttng-ust/.libs/liblttng-ust.so: undefined reference to `shm_object_table_create' ../../liblttng-ust/.libs/liblttng-ust.so: undefined reference to `_get_num_possible_cpus' ../../liblttng-ust/.libs/liblttng-ust.so: undefined reference to `zalloc_shm' ../../liblttng-ust/.libs/liblttng-ust.so: undefined reference to `__num_possible_cpus' ../../liblttng-ust/.libs/liblttng-ust.so: undefined reference to `shm_object_table_append_shadow' ../../liblttng-ust/.libs/liblttng-ust.so: undefined reference to `shm_object_table_destroy' collect2: ld returned 1 exit status make[3]: *** [hello] Error 1 make[3]: Leaving directory `/home/nvidia/ltt/lttng-ust-2.0.4/tests/hello' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/home/nvidia/ltt/lttng-ust-2.0.4/tests' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/nvidia/ltt/lttng-ust-2.0.4' make: *** [all] Error 2 can you kindly help me with this error. Thanks & Regards Meher Chaitanya > The change that you applied to your lttng-ust configure.ac should look > like this: > > diff --git a/configure.ac b/configure.ac > index ea73243..efb16d4 100644 > --- a/configure.ac > +++ b/configure.ac > @@ -209,6 +209,7 @@ changequote([,])dnl > s390) LIBFORMAT="elf32-s390"; NO_UNALIGNED_ACCESS=1 ;; > s390x) LIBFORMAT="elf64-s390"; NO_UNALIGNED_ACCESS=1 ;; > armv5) LIBFORMAT="elf32-littlearm"; NO_UNALIGNED_ACCESS=1 ;; > + armv7l) LIBFORMAT="elf32-littlearm"; NO_UNALIGNED_ACCESS=1 ;; > arm) LIBFORMAT="elf32-littlearm"; NO_UNALIGNED_ACCESS=1 ;; > mips*) LIBFORMAT=""; NO_UNALIGNED_ACCESS=1;; > *) AC_MSG_ERROR([unable to detect library format (unsupported > architecture ($host_cpu)?)]) ;; > > Make sure after making this change that you run the autoreconf command > like this: > > autoreconf -i -v > > And then rerun ./configure with your platform specific flags. > The configure test should now pass without problem :). > > Thanks, > > Christian > > On Mon, Sep 24, 2012 at 12:31 PM, meher chaitanya <[email protected]> > wrote: > > 1) I am using NFS file system and i am directly trying to set up the > lttng > > tool on my target ( its 3.1 kernel ) ( NO CROSS COMPILING : downloading > it > > on target and trying to set up ) > > a) downloaded and extracted the files > > b) userspace-rcu was successfully installed , > > configured and compiled using make and make install > > c) But for Lttng-ust i am getting the error " > > checking library format for the host system... configure: error: unable > to > > > > > > detect library format (unsupported architecture (armv7l)? " > > I tried to change the configure.ac file to make > a > > new entry for armv7l . but even then this issue reproduces. > > > > can you help me with this as i am new to LTTNG and this is very much > needed > > for my project . Thanks in advance. > > > > > > Thanks & Regards > > > > On Mon, Sep 24, 2012 at 3:46 PM, meher chaitanya <[email protected]> > > wrote: > >> > >> root@lttng:/home/ltt/lttng-ust-2.0.4# ./configure > >> checking build system type... armv7l-unknown-linux-gnueabi > >> checking host system type... armv7l-unknown-linux-gnueabi > >> checking target system type... armv7l-unknown-linux-gnueabi > >> checking for a BSD-compatible install... /usr/bin/install -c > >> checking whether build environment is sane... yes > >> checking for a thread-safe mkdir -p... /bin/mkdir -p > >> checking for gawk... no > >> checking for mawk... mawk > >> checking whether make sets $(MAKE)... yes > >> checking whether make supports nested variables... yes > >> checking for a sed that does not truncate output... /bin/sed > >> checking for gcc... gcc > >> checking whether the C compiler works... yes > >> checking for C compiler default output file name... a.out > >> checking for suffix of executables... > >> checking whether we are cross compiling... no > >> checking for suffix of object files... o > >> checking whether we are using the GNU C compiler... yes > >> checking whether gcc accepts -g... yes > >> checking for gcc option to accept ISO C89... none needed > >> checking for style of include used by make... GNU > >> checking dependency style of gcc... gcc3 > >> checking for g++... g++ > >> checking whether we are using the GNU C++ compiler... yes > >> checking whether g++ accepts -g... yes > >> checking dependency style of g++... gcc3 > >> checking whether make sets $(MAKE)... (cached) yes > >> checking how to print strings... printf > >> checking for a sed that does not truncate output... (cached) /bin/sed > >> checking for grep that handles long lines and -e... /bin/grep > >> checking for egrep... /bin/grep -E > >> checking for fgrep... /bin/grep -F > >> checking for ld used by gcc... /usr/bin/ld > >> checking if the linker (/usr/bin/ld) is GNU ld... yes > >> checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B > >> checking the name lister (/usr/bin/nm -B) interface... BSD nm > >> checking whether ln -s works... yes > >> checking the maximum length of command line arguments... 1572864 > >> checking whether the shell understands some XSI constructs... yes > >> checking whether the shell understands "+="... yes > >> checking how to convert armv7l-unknown-linux-gnueabi file names to > >> armv7l-unknown-linux-gnueabi format... func_convert_file_noop > >> checking how to convert armv7l-unknown-linux-gnueabi file names to > >> toolchain format... func_convert_file_noop > >> checking for /usr/bin/ld option to reload object files... -r > >> checking for objdump... objdump > >> checking how to recognize dependent libraries... pass_all > >> checking for dlltool... no > >> checking how to associate runtime and link libraries... printf %s\n > >> checking for ar... ar > >> checking for archiver @FILE support... @ > >> checking for strip... strip > >> checking for ranlib... ranlib > >> checking command to parse /usr/bin/nm -B output from gcc object... ok > >> checking for sysroot... no > >> checking for mt... mt > >> checking if mt is a manifest tool... no > >> checking how to run the C preprocessor... gcc -E > >> checking for ANSI C header files... yes > >> checking for sys/types.h... yes > >> checking for sys/stat.h... yes > >> checking for stdlib.h... yes > >> checking for string.h... yes > >> checking for memory.h... yes > >> checking for strings.h... yes > >> checking for inttypes.h... yes > >> checking for stdint.h... yes > >> checking for unistd.h... yes > >> checking for dlfcn.h... yes > >> checking for objdir... .libs > >> checking if gcc supports -fno-rtti -fno-exceptions... no > >> checking for gcc option to produce PIC... -fPIC -DPIC > >> checking if gcc PIC flag -fPIC -DPIC works... yes > >> checking if gcc static flag -static works... yes > >> checking if gcc supports -c -o file.o... yes > >> checking if gcc supports -c -o file.o... (cached) yes > >> checking whether the gcc linker (/usr/bin/ld) supports shared > libraries... > >> yes > >> checking whether -lc should be explicitly linked in... no > >> checking dynamic linker characteristics... GNU/Linux ld.so > >> checking how to hardcode library paths into programs... immediate > >> checking whether stripping libraries is possible... yes > >> checking if libtool supports shared libraries... yes > >> checking whether to build shared libraries... yes > >> checking whether to build static libraries... yes > >> checking how to run the C++ preprocessor... g++ -E > >> checking for ld used by g++... /usr/bin/ld > >> checking if the linker (/usr/bin/ld) is GNU ld... yes > >> checking whether the g++ linker (/usr/bin/ld) supports shared > libraries... > >> yes > >> checking for g++ option to produce PIC... -fPIC -DPIC > >> checking if g++ PIC flag -fPIC -DPIC works... yes > >> checking if g++ static flag -static works... yes > >> checking if g++ supports -c -o file.o... yes > >> checking if g++ supports -c -o file.o... (cached) yes > >> checking whether the g++ linker (/usr/bin/ld) supports shared > libraries... > >> yes > >> checking dynamic linker characteristics... (cached) GNU/Linux ld.so > >> checking how to hardcode library paths into programs... immediate > >> checking for dlopen in -ldl... yes > >> checking for pthread_create in -lpthread... yes > >> checking for uuid_generate in -luuid... yes > >> checking for inline... inline > >> checking for stdlib.h... (cached) yes > >> checking for GNU libc compatible malloc... yes > >> checking for gettimeofday... yes > >> checking for munmap... yes > >> checking for socket... yes > >> checking for strerror... yes > >> checking for strtol... yes > >> checking for sched_getcpu... yes > >> checking for sysconf... yes > >> checking for makeinfo... yes > >> checking urcu-bp.h usability... yes > >> checking urcu-bp.h presence... yes > >> checking for urcu-bp.h... yes > >> checking caa_likely()... yes > >> checking for synchronize_rcu_bp in -lurcu-bp... yes > >> checking for call_rcu_bp in -lurcu-bp... yes > >> checking library format for the host system... configure: error: unable > to > >> detect library format (unsupported architecture (armv7l)?) > >> > >> > >> In the configure.ac file i had made an entry for arm7l but even then i > am > >> seeing this error . I am doing this on my target machine . can anyone > help > >> me with this?? > >> > > > > > > _______________________________________________ > > lttng-dev mailing list > > [email protected] > > http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev > > >
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