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64-bit CD or DVD Linux
i am looking for for a version of 64-bit linux that will run from a CD or DVD without touching the hard drive
has anyone got any suggestions i want this so i can use my athlon 64 as a 64bit cpu but we need 32bit windows |
At [URL]http://www.ubuntu.com/getubuntu/download[/URL] the normal download is a Live CD (what you describe)/installation CD (it's Live with a Install button). Just choose a 64-bit version from that screen.
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i have now installed this and i am looking for 64bit linux executables for things that will be speeded up by using 64bit
does anyone have any suggestions on what will be helped by 64bit |
[QUOTE=henryzz;136592]i have now installed this and i am looking for 64bit linux executables for things that will be speeded up by using 64bit
does anyone have any suggestions on what will be helped by 64bit[/QUOTE] GMP-Fermat? (hint) :smile: There is also a 64-bit linux version of mprime, but I don't know how improved for 64 bit this code is. Any benchmarkers out there? Luigi |
[QUOTE=henryzz;136592]i have now installed this and i am looking for 64bit linux executables for things that will be speeded up by using 64bit
does anyone have any suggestions on what will be helped by 64bit[/QUOTE]Download the latest GMP sources and the latest GMP-ECM sources. Build both. Then run ECM to factor numbers of a class that you find interesting. Paul |
[quote=xilman;136594]Download the latest GMP sources and the latest GMP-ECM sources. Build both. Then run ECM to factor numbers of a class that you find interesting.
Paul[/quote] i have tried building gmp-ecm 6.2.1 on it but failed because of missing libs this is on a clean ubuntu 8 64bit installation i actually decided to install rather than use a live cd what packages do i need to install to compile it i will post more info tomorrow as i am going to bed now edit: if anyone has a 64bit gmpecm 6.2 binary could u please pm me |
[QUOTE=henryzz;136601]i have tried building gmp-ecm 6.2.1 on it but failed because of missing libs
[/QUOTE] What's the error message? Copy & paste it here. |
it is during ./configure
[code] This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by ecm configure 6.2.1, which was generated by GNU Autoconf 2.61. Invocation command line was $ ./configure ## --------- ## ## Platform. ## ## --------- ## hostname = fredaUbuntu8 uname -m = x86_64 uname -r = 2.6.24-19-generic uname -s = Linux uname -v = #1 SMP Wed Jun 4 15:10:52 UTC 2008 /usr/bin/uname -p = unknown /bin/uname -X = unknown /bin/arch = unknown /usr/bin/arch -k = unknown /usr/convex/getsysinfo = unknown /usr/bin/hostinfo = unknown /bin/machine = unknown /usr/bin/oslevel = unknown /bin/universe = unknown PATH: /usr/local/sbin PATH: /usr/local/bin PATH: /usr/sbin PATH: /usr/bin PATH: /sbin PATH: /bin PATH: /usr/games ## ----------- ## ## Core tests. ## ## ----------- ## configure:2025: checking for a BSD-compatible install configure:2081: result: /usr/bin/install -c configure:2092: checking whether build environment is sane configure:2135: result: yes configure:2163: checking for a thread-safe mkdir -p configure:2202: result: /bin/mkdir -p configure:2215: checking for gawk configure:2245: result: no configure:2215: checking for mawk configure:2231: found /usr/bin/mawk configure:2242: result: mawk configure:2253: checking whether make sets $(MAKE) configure:2274: result: yes configure:2471: checking build system type configure:2489: result: x86_64-unknown-linux-gnu configure:2511: checking host system type configure:2526: result: x86_64-unknown-linux-gnu configure:2633: checking for style of include used by make configure:2661: result: GNU configure:2731: checking for gcc configure:2747: found /usr/bin/gcc configure:2758: result: gcc configure:2996: checking for C compiler version configure:3003: gcc --version >&5 gcc (GCC) 4.2.3 (Ubuntu 4.2.3-2ubuntu7) Copyright (C) 2007 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. configure:3006: $? = 0 configure:3013: gcc -v >&5 Using built-in specs. Target: x86_64-linux-gnu Configured with: ../src/configure -v --enable-languages=c,c++,fortran,objc,obj-c++,treelang --prefix=/usr --enable-shared --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --enable-nls --with-gxx-include-dir=/usr/include/c++/4.2 --program-suffix=-4.2 --enable-clocale=gnu --enable-libstdcxx-debug --enable-objc-gc --enable-mpfr --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 4.2.3 (Ubuntu 4.2.3-2ubuntu7) configure:3016: $? = 0 configure:3023: gcc -V >&5 gcc: '-V' option must have argument configure:3026: $? = 1 configure:3049: checking for C compiler default output file name configure:3076: gcc conftest.c >&5 /usr/bin/ld: crt1.o: No such file: No such file or directory collect2: ld returned 1 exit status configure:3079: $? = 1 configure:3117: result: configure: failed program was: | /* confdefs.h. */ | #define PACKAGE_NAME "ecm" | #define PACKAGE_TARNAME "ecm" | #define PACKAGE_VERSION "6.2.1" | #define PACKAGE_STRING "ecm 6.2.1" | #define PACKAGE_BUGREPORT "ecm-discuss@lists.gforge.inria.fr" | #define PACKAGE "ecm" | #define VERSION "6.2.1" | /* end confdefs.h. */ | | int | main () | { | | ; | return 0; | } configure:3124: error: C compiler cannot create executables See `config.log' for more details. ## ---------------- ## ## Cache variables. ## ## ---------------- ## ac_cv_build=x86_64-unknown-linux-gnu ac_cv_env_CCASFLAGS_set= ac_cv_env_CCASFLAGS_value= ac_cv_env_CCAS_set= ac_cv_env_CCAS_value= ac_cv_env_CCC_set= ac_cv_env_CCC_value= ac_cv_env_CC_set= ac_cv_env_CC_value= ac_cv_env_CFLAGS_set= ac_cv_env_CFLAGS_value= ac_cv_env_CPPFLAGS_set= ac_cv_env_CPPFLAGS_value= ac_cv_env_CPP_set= ac_cv_env_CPP_value= ac_cv_env_CXXCPP_set= ac_cv_env_CXXCPP_value= ac_cv_env_CXXFLAGS_set= ac_cv_env_CXXFLAGS_value= ac_cv_env_CXX_set= ac_cv_env_CXX_value= ac_cv_env_F77_set= ac_cv_env_F77_value= ac_cv_env_FFLAGS_set= ac_cv_env_FFLAGS_value= ac_cv_env_LDFLAGS_set= ac_cv_env_LDFLAGS_value= ac_cv_env_LIBS_set= ac_cv_env_LIBS_value= ac_cv_env_M4_set= ac_cv_env_M4_value= ac_cv_env_build_alias_set= ac_cv_env_build_alias_value= ac_cv_env_host_alias_set= ac_cv_env_host_alias_value= ac_cv_env_target_alias_set= ac_cv_env_target_alias_value= ac_cv_host=x86_64-unknown-linux-gnu ac_cv_path_install='/usr/bin/install -c' ac_cv_path_mkdir=/bin/mkdir ac_cv_prog_AWK=mawk ac_cv_prog_ac_ct_CC=gcc ac_cv_prog_make_make_set=yes ## ----------------- ## ## Output variables. ## ## ----------------- ## ACLOCAL='${SHELL} /home/david/Desktop/ecm-6.2.1/missing --run aclocal-1.10' ALLOCA='' AMDEPBACKSLASH='\' AMDEP_FALSE='#' AMDEP_TRUE='' AMTAR='${SHELL} /home/david/Desktop/ecm-6.2.1/missing --run tar' AR='' AUTOCONF='${SHELL} /home/david/Desktop/ecm-6.2.1/missing --run autoconf' AUTOHEADER='${SHELL} /home/david/Desktop/ecm-6.2.1/missing --run autoheader' AUTOMAKE='${SHELL} /home/david/Desktop/ecm-6.2.1/missing --run automake-1.10' AWK='mawk' CC='gcc' CCAS='' CCASDEPMODE='' CCASFLAGS='' CCDEPMODE='' CFLAGS='' CPP='' CPPFLAGS='' CXX='' CXXCPP='' CXXDEPMODE='' CXXFLAGS='' CYGPATH_W='echo' DEFS='' DEPDIR='.deps' ECHO='echo' ECHO_C='' ECHO_N='-n' ECHO_T='' ECM_FASTOBJ='' EGREP='' ENABLE_ASM_REDC_FALSE='' ENABLE_ASM_REDC_TRUE='' EXEEXT='' F77='' FFLAGS='' GREP='' INCLUDES='' INSTALL_DATA='${INSTALL} -m 644' INSTALL_PROGRAM='${INSTALL}' INSTALL_SCRIPT='${INSTALL}' INSTALL_STRIP_PROGRAM='$(install_sh) -c -s' LDADD='' LDFLAGS='' LIBOBJS='' LIBS='' LIBTOOL='' LN_S='' LTLIBOBJS='' M4='' MAKEINFO='${SHELL} /home/david/Desktop/ecm-6.2.1/missing --run makeinfo' MAKE_MANPAGE_FALSE='' MAKE_MANPAGE_TRUE='' MEMORY_DEBUG_FALSE='' MEMORY_DEBUG_TRUE='' OBJEXT='' PACKAGE='ecm' PACKAGE_BUGREPORT='ecm-discuss@lists.gforge.inria.fr' PACKAGE_NAME='ecm' PACKAGE_STRING='ecm 6.2.1' PACKAGE_TARNAME='ecm' PACKAGE_VERSION='6.2.1' PATH_SEPARATOR=':' POW_LIB='' RANLIB='' SED='' SET_MAKE='' SHELL='/bin/bash' STRIP='' VERSION='6.2.1' WITH_GWNUM_FALSE='' WITH_GWNUM_TRUE='' XSLDIR='' XSLTPROC='' ac_ct_CC='gcc' ac_ct_CXX='' ac_ct_F77='' am__fastdepCCAS_FALSE='' am__fastdepCCAS_TRUE='' am__fastdepCC_FALSE='' am__fastdepCC_TRUE='' am__fastdepCXX_FALSE='' am__fastdepCXX_TRUE='' am__include='include' am__isrc='' am__leading_dot='.' am__quote='' am__tar='${AMTAR} chof - "$$tardir"' am__untar='${AMTAR} xf -' bindir='${exec_prefix}/bin' build='x86_64-unknown-linux-gnu' build_alias='' build_cpu='x86_64' build_os='linux-gnu' build_vendor='unknown' datadir='${datarootdir}' datarootdir='${prefix}/share' docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' dvidir='${docdir}' exec_prefix='NONE' host='x86_64-unknown-linux-gnu' host_alias='' host_cpu='x86_64' host_os='linux-gnu' host_vendor='unknown' htmldir='${docdir}' includedir='${prefix}/include' infodir='${datarootdir}/info' install_sh='$(SHELL) /home/david/Desktop/ecm-6.2.1/install-sh' libdir='${exec_prefix}/lib' libexecdir='${exec_prefix}/libexec' localedir='${datarootdir}/locale' localstatedir='${prefix}/var' mandir='${datarootdir}/man' mkdir_p='/bin/mkdir -p' oldincludedir='/usr/include' pdfdir='${docdir}' prefix='NONE' program_transform_name='s,x,x,' psdir='${docdir}' sbindir='${exec_prefix}/sbin' sharedstatedir='${prefix}/com' sysconfdir='${prefix}/etc' target_alias='' ## ----------- ## ## confdefs.h. ## ## ----------- ## #define PACKAGE_NAME "ecm" #define PACKAGE_TARNAME "ecm" #define PACKAGE_VERSION "6.2.1" #define PACKAGE_STRING "ecm 6.2.1" #define PACKAGE_BUGREPORT "ecm-discuss@lists.gforge.inria.fr" #define PACKAGE "ecm" #define VERSION "6.2.1" configure: exit 77 [/code]it wont configure any program i have tried |
[QUOTE=henryzz;136669]it is during ./configure
[code] This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by ecm configure 6.2.1, which was generated by GNU Autoconf 2.61. Invocation command line was $ ./configure # [SNIP] configure:3124: error: C compiler cannot create executables See `config.log' for more details. [SNIP] [/code]it wont configure any program i have tried[/QUOTE]I saw this one on my Gentoo system a while back. It's to do with a mis-installed or misconfigured gcc compiler. Googling for "C compiler cannot create executables" (with the quotes) was enough to get me back on track. Running the same query just now turned up: [url]http://ubuntuforums.org/archive/index.php/t-17033.html[/url] Good luck! Paul |
Start with an
sudo apt-get install buildessential That should get everything you need to get configure going. Greg |
[quote=xilman;136680]I saw this one on my Gentoo system a while back. It's to do with a mis-installed or misconfigured gcc compiler.
Googling for "C compiler cannot create executables" (with the quotes) was enough to get me back on track. Running the same query just now turned up: [URL]http://ubuntuforums.org/archive/index.php/t-17033.html[/URL] Good luck! Paul[/quote] thanks for this typing sudo apt-get install libc6-dev g++ gcc was what solved it for some reason buildessential could not be found in the list of packages i have now found i dont have gmp is there a simple apt-get command for installing this i am going to try installing it now from the website |
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