Hi Arun and David, I tried google profiler in 64 bit. It works fine and generates the output. However, if its a multi-threaded application, it just gives it for main thread alone.
Are there any known issues in using google prof with 64 bit in multi threaded applications? ~Rajesh.B On 2/26/07, Rajesh Balamohan <[EMAIL PROTECTED]> wrote:
CFLAGS=-fPIC ./configure make CFLAGS=-fPIC LDFLAGS=fPIC make CFLAGS=-fPIC LDFLAGS=fPIC check make CFLAGS=-fPIC LDFLAGS=fPIC install This installed libunwind without any issues. And I could compile google profiler with this libunwind. I am trying it out with our project. I will update you shortly after profiling. Thankx once again for the extraordinary help Arun and David. ~Rajesh.B On 2/25/07, Rajesh Balamohan < [EMAIL PROTECTED]> wrote: > > Hi David and Arun, > > I downloaded the snap shot and tried compiling in my 64 bit linux with > the following. > > ./configure > make (tried this. But got an error). > make LDFLAGS="-fPIC" (even with this the same error. Details are pasted > below.). > > gcc -shared .libs/os-linux.o mi/.libs/init.o mi/.libs/flush_cache.o > mi/.libs/mempool.o mi/.libs/strerror.o dwarf/.libs/global.o .libs/elf64.o > x86_64/.libs/setcontext.o x86_64/.libs/is_fpreg.o x86_64/.libs/regname.o > mi/.libs/_ReadULEB.o mi/.libs/_ReadSLEB.o mi/.libs/backtrace.o mi/.libs/dyn- > cancel.o mi/.libs/dyn-info-list.o mi/.libs/dyn-register.o mi/.libs/Ldyn- > extract.o mi/.libs/Lfind_dynamic_proc_info.o mi/.libs/Lget_accessors.o > mi/.libs/Lget_proc_info_by_ip.o mi/.libs/Lget_proc_name.o > mi/.libs/Lput_dynamic_unwind_info.o mi/.libs/Ldestroy_addr_space.o > mi/.libs/Lget_reg.o mi/.libs/Lset_reg.o mi/.libs/Lget_fpreg.o > mi/.libs/Lset_fpreg.o mi/.libs/Lset_caching_policy.o > unwind/.libs/Backtrace.o unwind/.libs/DeleteException.o > unwind/.libs/FindEnclosingFunction.o unwind/.libs/ForcedUnwind.o > unwind/.libs/GetBSP.o unwind/.libs/GetCFA.o unwind/.libs/GetDataRelBase.o > unwind/.libs/GetGR.o unwind/.libs/GetIP.o > unwind/.libs/GetLanguageSpecificData.o unwind/.libs/GetRegionStart.o > unwind/.libs/GetTextRelBase.o unwind/.libs/RaiseException.o > unwind/.libs/Resume.o unwind/.libs/Resume_or_Rethrow.o unwind/.libs/SetGR.o > unwind/.libs/SetIP.o dwarf/.libs/Lexpr.o dwarf/.libs/Lfde.o > dwarf/.libs/Lparser.o dwarf/.libs/Lpe.o dwarf/.libs/Lstep.o > dwarf/.libs/Lfind_proc_info- lsb.o x86_64/.libs/Lcreate_addr_space.o > x86_64/.libs/Lget_save_loc.o x86_64/.libs/Lglobal.o x86_64/.libs/Linit.o > x86_64/.libs/Linit_local.o x86_64/.libs/Linit_remote.o > x86_64/.libs/Lis_signal_frame.o x86_64/.libs/Lget_proc_info.o > x86_64/.libs/Lregs.o x86_64/.libs/Lresume.o x86_64/.libs/Lstep.o -lc -lgcc > -nostartfiles -nostdlib -static-libcxa -Wl,-soname -Wl, libunwind.so.7-o .libs/libunwind.so.7.0.0 > gcc: unrecognized option `-static-libcxa' > /usr/bin/ld: dwarf/.libs/Lfind_proc_info- lsb.o: relocation > R_X86_64_PC32 against `_ULx86_64_dwarf_search_unwind_table' can not be used > when making a shared object; recompile with -fPIC > /usr/bin/ld: final link failed: Bad value > collect2: ld returned 1 exit status > make[2]: *** [ libunwind.la] Error 1 > make[2]: Leaving directory `/localdisk/libunwind_git/libunwind- > 0.99-alpha/src' > make[1]: *** [all] Error 2 > make[1]: Leaving directory `/localdisk/libunwind_git/libunwind- > 0.99-alpha/src' > make: *** [all-recursive] Error 1 > > > On 2/25/07, David Mosberger-Tang < [EMAIL PROTECTED]> wrote: > > > > OK, you can get today's snapshot here: > > > > http://download.savannah.nongnu.org/releases/libunwind/libunwind-snap-070224.tar.gz > > > > Regards, > > > > --david > > > > On 2/23/07, David Mosberger-Tang < [EMAIL PROTECTED] > wrote: > > > On 2/22/07, Arun Sharma <[EMAIL PROTECTED]> wrote: > > > > > > > David, could we arrange for nightly tarball downloads till we get > > a release out? > > > > > > Don't know about daily tarballs, but I'll make a snapshot later > > today. > > > That will be good for testing anyhow. > > > > > > --david > > > -- > > > Mosberger Consulting LLC, http://www.mosberger-consulting.com/ > > > > > > > > > -- > > Mosberger Consulting LLC, http://www.mosberger-consulting.com/ > > > > > > -- > ~Rajesh.B -- ~Rajesh.B
-- ~Rajesh.B
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