[Fwd: Re: compiling with icc]
Hi all- Here is more info on compiling mysql with icc 8 from the mysql packagers list- As for my attempts, I compiled successfully a couple times and the first benchmark I did was faster than the gcc compiled server by about 10%- unfortunately, I can't say if this is a conculsive test since the gcc binary was 3.23 and the icc binary 4.1.1 - I only managed one benchmark b/c something has broken the benchmark suite and I haven't had time to check into it... I'll try the following and get back to you- hopefully with good news. yonah Original Message Subject:Re: compiling with icc Date: Thu, 1 Apr 2004 22:23:02 +0200 (CEST) From: Lenz Grimmer [EMAIL PROTECTED] To: Yonah Russ [EMAIL PROTECTED] CC: [EMAIL PROTECTED] References: [EMAIL PROTECTED] -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Yonah, sorry for the late reply. I have now been finally able to install icc 8.0 on one our build hosts (Running SuSE Linux 8.2) and made some tests. On Wed, 24 Mar 2004, Yonah Russ wrote: I'm trying to compile mysql 4.0.18 with icc 8.0 on RH AS 3u1. I'm including my last configuration for compiling and how it died- I've tried about a million other ways- this seems to come the closest to compiling normally but dies with an internal error(looks like intel's fault not yours). Does anyone have a configuration where this compiles? What did I do wrong? fyi- there is a problem with the configure/libtool script when you don't compile -static and you use ipo... the compilation runs icc -shared to link the libraries but it needs the -ipo option as well. thanks in advance for any help! yonah here the environment variables: AR=xiar CC=icc CFLAGS='-O3 -ipo -static -axWN -march=pentium4 -mcpu=pentium4' CXX=icc CXXFLAGS='-O3 -ipo -static -axWN -march=pentium4 -mcpu=pentium4' LANG=C LD=xild PATH=/usr/local/intel/bin:/usr/kerberos/sbin:/usr/kerberos/bin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/usr/bin/X11:/usr/X11R6/bin:/root/bin:/usr/local/mysql/bin this is the configure line: ./configure --prefix=/usr/local/mysql --enable-thread-safe-client --without-innodb --without-debug --enable-assembler --with-named-curses-libs=/usr/lib/libncurses.so.5.3 it dies with this error: IPO Warning: unresolved : rl_attempted_completion_function Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : rl_completion_entry_function Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : rl_readline_name Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : popen Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : pclose Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : readline Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : add_history Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : completion_matches Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : write_history Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : read_history Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : __xstat64 Referenced in libmysqlclient.a(my_lib_ipo.o) IPO Warning: unresolved : __fxstat64 Referenced in libmysqlclient.a(my_lib_ipo.o) IPO Warning: unresolved : readdir64 Referenced in libmysqlclient.a(my_lib_ipo.o) IPO Warning: unresolved : fdopen Referenced in libmysqlclient.a(my_fopen_ipo.o) IPO Warning: unresolved : fclose Referenced in libmysqlclient.a(my_fopen_ipo.o) IPO Warning: unresolved : gethostbyname_r Referenced in libmysqlclient.a(my_gethostbyname_ipo.o) IPO Warning: unresolved : __lxstat64 Referenced in libmysqlclient.a(my_symlink_ipo.o) IPO Warning: unresolved : realpath Referenced in libmysqlclient.a(my_symlink_ipo.o) libmysql.c(1808): internal error: 0_1345 icc: error: problem during multi-file optimization compilation (code 4) make[2]: *** [mysql] Error 4 make[2]: Leaving directory `/moat-files/mysql-4.0.18/client' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/moat-files/mysql-4.0.18' make: *** [all] Error 2 That really sounds like an icc bug. Here's the line we currently use for our binaries on icc: CFLAGS=-O3 -unroll2 -ip -mp -no-gcc -restrict CC=icc CXX=icc CXXFLAGS=-O3 -unroll2 -ip -mp -no-gcc -restrict ./configure - --prefix=/usr/local/mysql --localstatedir=/usr/local/mysql/data - --libexecdir=/usr/local/mysql/bin --with-extra-charsets=complex - --enable-thread-safe-client --enable-local-infile --enable-assembler - --disable-shared --with-client-ldflags=-all-static - --with-mysqld-ldflags=-all-static --with-readline --with-embedded-server - --with-innodb You may be able to use higher optimization levels (e.g. by removing -mp, which will however cause some loss in floatingpoint accuracy - some of the test suite tests will fail). I assume the --no-gcc is key here. Bye, LenZ - -- Lenz Grimmer [EMAIL PROTECTED] Senior Production Engineer MySQL GmbH, http://www.mysql.de
Re: [Fwd: Re: compiling with icc]
sorry- typo- the gcc binary was 4.0.18 yonah Yonah Russ wrote: Hi all- Here is more info on compiling mysql with icc 8 from the mysql packagers list- As for my attempts, I compiled successfully a couple times and the first benchmark I did was faster than the gcc compiled server by about 10%- unfortunately, I can't say if this is a conculsive test since the gcc binary was 3.23 and the icc binary 4.1.1 - I only managed one benchmark b/c something has broken the benchmark suite and I haven't had time to check into it... I'll try the following and get back to you- hopefully with good news. yonah Original Message Subject: Re: compiling with icc Date: Thu, 1 Apr 2004 22:23:02 +0200 (CEST) From: Lenz Grimmer [EMAIL PROTECTED] To: Yonah Russ [EMAIL PROTECTED] CC: [EMAIL PROTECTED] References: [EMAIL PROTECTED] -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Yonah, sorry for the late reply. I have now been finally able to install icc 8.0 on one our build hosts (Running SuSE Linux 8.2) and made some tests. On Wed, 24 Mar 2004, Yonah Russ wrote: I'm trying to compile mysql 4.0.18 with icc 8.0 on RH AS 3u1. I'm including my last configuration for compiling and how it died- I've tried about a million other ways- this seems to come the closest to compiling normally but dies with an internal error(looks like intel's fault not yours). Does anyone have a configuration where this compiles? What did I do wrong? fyi- there is a problem with the configure/libtool script when you don't compile -static and you use ipo... the compilation runs icc -shared to link the libraries but it needs the -ipo option as well. thanks in advance for any help! yonah here the environment variables: AR=xiar CC=icc CFLAGS='-O3 -ipo -static -axWN -march=pentium4 -mcpu=pentium4' CXX=icc CXXFLAGS='-O3 -ipo -static -axWN -march=pentium4 -mcpu=pentium4' LANG=C LD=xild PATH=/usr/local/intel/bin:/usr/kerberos/sbin:/usr/kerberos/bin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/usr/bin/X11:/usr/X11R6/bin:/root/bin:/usr/local/mysql/bin this is the configure line: ./configure --prefix=/usr/local/mysql --enable-thread-safe-client --without-innodb --without-debug --enable-assembler --with-named-curses-libs=/usr/lib/libncurses.so.5.3 it dies with this error: IPO Warning: unresolved : rl_attempted_completion_function Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : rl_completion_entry_function Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : rl_readline_name Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : popen Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : pclose Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : readline Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : add_history Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : completion_matches Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : write_history Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : read_history Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : __xstat64 Referenced in libmysqlclient.a(my_lib_ipo.o) IPO Warning: unresolved : __fxstat64 Referenced in libmysqlclient.a(my_lib_ipo.o) IPO Warning: unresolved : readdir64 Referenced in libmysqlclient.a(my_lib_ipo.o) IPO Warning: unresolved : fdopen Referenced in libmysqlclient.a(my_fopen_ipo.o) IPO Warning: unresolved : fclose Referenced in libmysqlclient.a(my_fopen_ipo.o) IPO Warning: unresolved : gethostbyname_r Referenced in libmysqlclient.a(my_gethostbyname_ipo.o) IPO Warning: unresolved : __lxstat64 Referenced in libmysqlclient.a(my_symlink_ipo.o) IPO Warning: unresolved : realpath Referenced in libmysqlclient.a(my_symlink_ipo.o) libmysql.c(1808): internal error: 0_1345 icc: error: problem during multi-file optimization compilation (code 4) make[2]: *** [mysql] Error 4 make[2]: Leaving directory `/moat-files/mysql-4.0.18/client' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/moat-files/mysql-4.0.18' make: *** [all] Error 2 That really sounds like an icc bug. Here's the line we currently use for our binaries on icc: CFLAGS=-O3 -unroll2 -ip -mp -no-gcc -restrict CC=icc CXX=icc CXXFLAGS=-O3 -unroll2 -ip -mp -no-gcc -restrict ./configure - --prefix=/usr/local/mysql --localstatedir=/usr/local/mysql/data - --libexecdir=/usr/local/mysql/bin --with-extra-charsets=complex - --enable-thread-safe-client --enable-local-infile --enable-assembler - --disable-shared --with-client-ldflags=-all-static - --with-mysqld-ldflags=-all-static --with-readline --with-embedded-server - --with-innodb You may be able to use higher optimization levels (e.g. by removing -mp, which will however cause some loss in floatingpoint accuracy - some of the test suite tests will fail). I assume the --no-gcc is key here. Bye, LenZ - -- Lenz Grimmer
Re: compiling with icc
Hi! I have just downlaoded the icc, it took about a day and a half to recieve a confirmation mail with instructions on how downloading it. I will give a try tomorrow! =) Best Regards! PS: Maybe somenody from mysql could give us some advice on how to compile mysql server witth icc?(on linux, of course!) On Wed, 2004-03-24 at 17:35, Yonah Russ wrote: News- I have compiled mysql 4.1.1-alpha with the icc compiler using the options intel reported in their case study pdf. specifically '-O3 -ip -unroll2' The compilation was pretty ugly and threw up a lot of warnings. I'm benchmarking now and I'll let you know what comes out of it. yonah Yonah Russ wrote: Great! Thanks for the help. Here is some more info, in case it's helpful- these are all the compile warnings from the make: my_thr_init.c(67): warning #266: function declared implicitly pthread_mutexattr_setkind_np(my_fast_mutexattr,PTHREAD_MUTEX_ADAPTIVE_NP); ^ ... icc: Command line warning: ignoring unknown option '-fno-implicit-templates' sql_string.h(20): warning #161: unrecognized #pragma #pragma interface /* gcc class implementation */ ^ icc: Command line warning: ignoring unknown option '-fno-implicit-templates' icc: Command line warning: ignoring unknown option '-fno-implicit-templates' sql_string.cc(20): warning #161: unrecognized #pragma #pragma implementation// gcc: Class implementation ^ sql_string.h(20): warning #161: unrecognized #pragma #pragma interface /* gcc class implementation */ ^ icc: Command line warning: ignoring unknown option '-fno-implicit-templates' icc: Command line warning: ignoring unknown option '-fno-implicit-templates' the rest I've posted already. thanks again yonah Victor Medina wrote: Hi! OK, i have installed a fresh RH9 (i had the cd's here, altough i use a SuSE 9 and Debian). I downloaded a fresh copy of mysql 4.0.18 and 4.1 (just to try). I installed a complete develompent environment (gcc, bison, yacc, m4, etc etc) and it compiles cleanly, again; with gcc, I will download the icc just to try =) Let's see what happens! =) Best Regards! -- |...| | _ _|Victor Medina M | |\ \ \| | _ \ / \ |Linux - Java - MySQL | | \ \ \ _| | |_) / _ \ |Dpto. Sistemas - Ferreteria EPA | | / / / |___| __/ ___ \ |[EMAIL PROTECTED] | |/_/_/|_|_| /_/ \_\|Tel: +58-241-8507325 - ext. 325 | ||Cel: +58-412-8859934 | ||geek by nature - linux by choice | |...| -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: compiling with icc
Hi! On Wed, 2004-03-24 at 09:51, Yonah Russ wrote: Hi, I'm trying to compile mysql 4.0.18 with icc 8.0 on RH AS 3u1. I'm 8 GUAO! nice!, let us know how faster it is with the Intel compiler, just curious! =) fyi- there is a problem with the configure/libtool script when you don't compile -static and you use ipo... the compilation runs icc -shared to link the libraries but it needs the -ipo option as well. 8 must probably no one here uses the Intel compiler since it is paid =( it dies with this error: IPO Warning: unresolved : rl_attempted_completion_function Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : rl_completion_entry_function 8 Ncurses devel and the readline libriries must be installed for the client to compile Best Regards! -- |...| | _ _|Victor Medina M | |\ \ \| | _ \ / \ |Linux - Java - MySQL | | \ \ \ _| | |_) / _ \ |Dpto. Sistemas - Ferreteria EPA | | / / / |___| __/ ___ \ |[EMAIL PROTECTED] | |/_/_/|_|_| /_/ \_\|Tel: +58-241-8507325 - ext. 325 | ||Cel: +58-412-8859934 | ||geek by nature - linux by choice | |...| -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: compiling with icc
Victor Medina wrote: Hi! On Wed, 2004-03-24 at 09:51, Yonah Russ wrote: Hi, I'm trying to compile mysql 4.0.18 with icc 8.0 on RH AS 3u1. I'm 8 GUAO! nice!, let us know how faster it is with the Intel compiler, just curious! =) An ad in one of the Linux magazines I leaf through on occassion showed some pretty noticable improvements (in the order of 20% in some cases), but I'm betting that these were crafted test cases, as we all know that MySQL's two main storage engines are extremely smart when it comes to using discs. fyi- there is a problem with the configure/libtool script when you don't compile -static and you use ipo... the compilation runs icc -shared to link the libraries but it needs the -ipo option as well. 8 must probably no one here uses the Intel compiler since it is paid =( it dies with this error: IPO Warning: unresolved : rl_attempted_completion_function Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : rl_completion_entry_function 8 Ncurses devel and the readline libriries must be installed for the client to compile Best Regards! -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: compiling with icc
Victor Medina wrote: 8 must probably no one here uses the Intel compiler since it is paid =( actually there is a free non-commercial license version here: http://www.intel.com/software/products/compilers/clin/noncom.htm which is how I happen to have it yonah it dies with this error: IPO Warning: unresolved : rl_attempted_completion_function Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : rl_completion_entry_function 8 Ncurses devel and the readline libriries must be installed for the client to compile Best Regards! -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: compiling with icc
this is what you are looking for: http://www.intel.com/software/products/global/techtopics/mysql.pdf according to intel- mysql ab provided all the performance data- much more than 20% performance boost sometimes. I'll be darned if their compiler flags work- maybe with 4.1 (apparently that's what they used) but not with 4.0.18 yonah Chris Nolan wrote: Victor Medina wrote: Hi! On Wed, 2004-03-24 at 09:51, Yonah Russ wrote: Hi, I'm trying to compile mysql 4.0.18 with icc 8.0 on RH AS 3u1. I'm 8 GUAO! nice!, let us know how faster it is with the Intel compiler, just curious! =) An ad in one of the Linux magazines I leaf through on occassion showed some pretty noticable improvements (in the order of 20% in some cases), but I'm betting that these were crafted test cases, as we all know that MySQL's two main storage engines are extremely smart when it comes to using discs. fyi- there is a problem with the configure/libtool script when you don't compile -static and you use ipo... the compilation runs icc -shared to link the libraries but it needs the -ipo option as well. 8 must probably no one here uses the Intel compiler since it is paid =( it dies with this error: IPO Warning: unresolved : rl_attempted_completion_function Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : rl_completion_entry_function 8 Ncurses devel and the readline libriries must be installed for the client to compile Best Regards! -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: compiling with icc
It's my understanding that MySQL does not currently compile with the Intel compiler - it's too gcc-specific, and icc is not 100% gcc-compatible. I seem to remember seeing this in the on-line documentation somewhere, but I can't remember where. Tim -- Dr Tim Cutts Informatics Systems Group Wellcome Trust Sanger Institute Hinxton, Cambridge, CB10 1SA, UK -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: compiling with icc
Victor Medina wrote: it dies with this error: IPO Warning: unresolved : rl_attempted_completion_function Referenced in ipo_icc5X7oE4.o IPO Warning: unresolved : rl_completion_entry_function 8 Ncurses devel and the readline libriries must be installed for the client to compile I installed ncurses-devel and readline-devel. not much changed but then I added --without-readline to the configure options and we seem to have made progress: here is the error now: IPO Warning: unresolved : popen Referenced in ipo_icct8OVHG.o IPO Warning: unresolved : pclose Referenced in ipo_icct8OVHG.o IPO Warning: unresolved : __xstat64 Referenced in libmysqlclient.a(my_lib_ipo.o) IPO Warning: unresolved : __fxstat64 Referenced in libmysqlclient.a(my_lib_ipo.o) IPO Warning: unresolved : readdir64 Referenced in libmysqlclient.a(my_lib_ipo.o) IPO Warning: unresolved : fdopen Referenced in libmysqlclient.a(my_fopen_ipo.o) IPO Warning: unresolved : fclose Referenced in libmysqlclient.a(my_fopen_ipo.o) IPO Warning: unresolved : gethostbyname_r Referenced in libmysqlclient.a(my_gethostbyname_ipo.o) IPO Warning: unresolved : __lxstat64 Referenced in libmysqlclient.a(my_symlink_ipo.o) IPO Warning: unresolved : realpath Referenced in libmysqlclient.a(my_symlink_ipo.o) libmysql.c(1808): internal error: 0_1345 icc: error: problem during multi-file optimization compilation (code 4) make[2]: *** [mysql] Error 4 make[2]: Leaving directory `/moat-files/mysql-4.0.18/client' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/moat-files/mysql-4.0.18' make: *** [all] Error 2 any ideas what I'm missing? thanks yonah Best Regards! -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: compiling with icc
On 25 Mar 2004, at 01:14, Chris Nolan wrote: An ad in one of the Linux magazines I leaf through on occassion showed some pretty noticable improvements (in the order of 20% in some cases), but I'm betting that these were crafted test cases, as we all know that MySQL's two main storage engines are extremely smart when it comes to using discs. Some of our computational codes are twice the speed when they're compiled with icc compared to gcc. It can make that much difference. It's significant enough that we compile everything with icc when possible. However, there are some caveats. Some of the optimisation options available are extremely aggressive, and can break your code in all sorts of wonderful and subtle ways if you're not careful - pointer aliasing being a prime example, and we have found at least one bug in the optimiser (which Intel are working on, since we have a support contract with them). My rule of thumb is, if the code is largely compute-bound, compile it with icc if possible. Otherwise, stick with gcc. If you're IO-bound or memory-bound, choice of compiler doesn't really matter. I've compared perl scripts on perl built with icc 7.1 and gcc 3.2, and the performance difference was negligible. I wouldn't bust a gut over this, if I were you. I suspect MySQL is not CPU-bound, most of the time, and certainly not floating-point bound (which is where icc really shines) Tim -- Dr Tim Cutts Informatics Systems Group Wellcome Trust Sanger Institute Hinxton, Cambridge, CB10 1SA, UK -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: compiling with icc
On Wed, 2004-03-24 at 10:57, Yonah Russ wrote: 8 make[2]: Leaving directory `/moat-files/mysql-4.0.18/client' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/moat-files/mysql-4.0.18' make: *** [all] Error 2 any ideas what I'm missing? thanks yonah ---8 Something is missing in the path, altough i am guessing here, would you mind describing your set up? where are things installled. -- |...| | _ _|Victor Medina M | |\ \ \| | _ \ / \ |Linux - Java - MySQL | | \ \ \ _| | |_) / _ \ |Dpto. Sistemas - Ferreteria EPA | | / / / |___| __/ ___ \ |[EMAIL PROTECTED] | |/_/_/|_|_| /_/ \_\|Tel: +58-241-8507325 - ext. 325 | ||Cel: +58-412-8859934 | ||geek by nature - linux by choice | |...| -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: compiling with icc
no problem- its a fresh install of RH AS 3u1 (basically the same setup as rh 9)- minimal installation with one or two rpms from the cds added afterwards the mysql source tarball is upacked in /moat-files/mysql-4.0.18/ here is my ld.so.conf if it helps /usr/kerberos/lib /usr/X11R6/lib /usr/local/mysql/lib/mysql /usr/local/lib /usr/local/intel/lib . thanks yonah Victor Medina wrote: On Wed, 2004-03-24 at 10:57, Yonah Russ wrote: 8 make[2]: Leaving directory `/moat-files/mysql-4.0.18/client' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/moat-files/mysql-4.0.18' make: *** [all] Error 2 any ideas what I'm missing? thanks yonah ---8 Something is missing in the path, altough i am guessing here, would you mind describing your set up? where are things installled. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: compiling with icc
Great! Thanks for the help. Here is some more info, in case it's helpful- these are all the compile warnings from the make: my_thr_init.c(67): warning #266: function declared implicitly pthread_mutexattr_setkind_np(my_fast_mutexattr,PTHREAD_MUTEX_ADAPTIVE_NP); ^ ... icc: Command line warning: ignoring unknown option '-fno-implicit-templates' sql_string.h(20): warning #161: unrecognized #pragma #pragma interface /* gcc class implementation */ ^ icc: Command line warning: ignoring unknown option '-fno-implicit-templates' icc: Command line warning: ignoring unknown option '-fno-implicit-templates' sql_string.cc(20): warning #161: unrecognized #pragma #pragma implementation// gcc: Class implementation ^ sql_string.h(20): warning #161: unrecognized #pragma #pragma interface /* gcc class implementation */ ^ icc: Command line warning: ignoring unknown option '-fno-implicit-templates' icc: Command line warning: ignoring unknown option '-fno-implicit-templates' the rest I've posted already. thanks again yonah Victor Medina wrote: Hi! OK, i have installed a fresh RH9 (i had the cd's here, altough i use a SuSE 9 and Debian). I downloaded a fresh copy of mysql 4.0.18 and 4.1 (just to try). I installed a complete develompent environment (gcc, bison, yacc, m4, etc etc) and it compiles cleanly, again; with gcc, I will download the icc just to try =) Let's see what happens! =) Best Regards! -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: compiling with icc
Hi! OK, i have installed a fresh RH9 (i had the cd's here, altough i use a SuSE 9 and Debian). I downloaded a fresh copy of mysql 4.0.18 and 4.1 (just to try). I installed a complete develompent environment (gcc, bison, yacc, m4, etc etc) and it compiles cleanly, again; with gcc, I will download the icc just to try =) Let's see what happens! =) Best Regards! -- |...| | _ _|Victor Medina M | |\ \ \| | _ \ / \ |Linux - Java - MySQL | | \ \ \ _| | |_) / _ \ |Dpto. Sistemas - Ferreteria EPA | | / / / |___| __/ ___ \ |[EMAIL PROTECTED] | |/_/_/|_|_| /_/ \_\|Tel: +58-241-8507325 - ext. 325 | ||Cel: +58-412-8859934 | ||geek by nature - linux by choice | |...| -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: compiling with icc
News- I have compiled mysql 4.1.1-alpha with the icc compiler using the options intel reported in their case study pdf. specifically '-O3 -ip -unroll2' The compilation was pretty ugly and threw up a lot of warnings. I'm benchmarking now and I'll let you know what comes out of it. yonah Yonah Russ wrote: Great! Thanks for the help. Here is some more info, in case it's helpful- these are all the compile warnings from the make: my_thr_init.c(67): warning #266: function declared implicitly pthread_mutexattr_setkind_np(my_fast_mutexattr,PTHREAD_MUTEX_ADAPTIVE_NP); ^ ... icc: Command line warning: ignoring unknown option '-fno-implicit-templates' sql_string.h(20): warning #161: unrecognized #pragma #pragma interface /* gcc class implementation */ ^ icc: Command line warning: ignoring unknown option '-fno-implicit-templates' icc: Command line warning: ignoring unknown option '-fno-implicit-templates' sql_string.cc(20): warning #161: unrecognized #pragma #pragma implementation// gcc: Class implementation ^ sql_string.h(20): warning #161: unrecognized #pragma #pragma interface /* gcc class implementation */ ^ icc: Command line warning: ignoring unknown option '-fno-implicit-templates' icc: Command line warning: ignoring unknown option '-fno-implicit-templates' the rest I've posted already. thanks again yonah Victor Medina wrote: Hi! OK, i have installed a fresh RH9 (i had the cd's here, altough i use a SuSE 9 and Debian). I downloaded a fresh copy of mysql 4.0.18 and 4.1 (just to try). I installed a complete develompent environment (gcc, bison, yacc, m4, etc etc) and it compiles cleanly, again; with gcc, I will download the icc just to try =) Let's see what happens! =) Best Regards! -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
