Beta Branch update PHP 7.3 routines for 1 cpu thread systems in 123.09beta01

eva2000 · Feb 24, 2019

update PHP 7.3 routines for 1 cpu thread systems in 123.09beta01

- For PHP 7.3 compiles with less than 2 cpu thread systems i.e. 1 cpu core, re-enable GCCINTEL_PHP='y' optimisations which where auto disabled for less than 2 cpu threads with GCCINTEL_PHP='n'. Re-enabling GCCINTEL_PHP='y' for PHP 7.3 compiles with less than 2 cpu threads allows using higher GCC 7.3+ compilers via devtoolset SCL yum repos rather than use CentOS native GCC compilers (centos 6 = 4.4.7 and centos 7 = 4.8.5) whcih for newer Intel Skylake cpus may not detect proper avx2 instructions support via older compilers and require GCC 7.3+ compilers https://community.centminmod.com/posts/71017/
- Fix initial install default PHP 7.3 builds which also hardcoded to /usr/bin/gcc compiler (system default GCC version), change so it's relative to gcc used so can pick up devtoolset GCC compiler usage.
- Add prelim DEVTOOLSETEIGHT='y' support for PHP compilations as well on centos 7 systems however, some 3rd party PHP extensions don't support GCC 8.2 so have issues compiling so be mindful when setting DEVTOOLSETEIGHT='y'

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123.09beta01 branch

Branch: https://github.com/centminmod/centminmod/tree/123.09beta01

Commit History: https://github.com/centminmod/centminmod/commits/123.09beta01

eva2000 · Feb 24, 2019

PHP 7.3.2 compile with DEVTOOLSETEIGHT='y' enabled on CentOS 7.6 64bit with Intel Xeon Silver 4114 Skylake cpu php_upgrade log /root/centminlogs entry excerpt
Code (Text):
centos 7 set devtoolset-8
ccache /opt/rh/devtoolset-8/root/usr/bin/gcc
ccache /opt/rh/devtoolset-8/root/usr/bin/g++
gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3)
Copyright (C) 2018 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.

  -m128bit-long-double                  [enabled]
  -m64                                  [enabled]
  -m80387                               [enabled]
  -mabm                                 [enabled]
  -madx                                 [enabled]
  -maes                                 [enabled]
  -malign-stringops                     [enabled]
  -march=                               skylake-avx512
  -mavx                                 [enabled]
  -mavx2                                [enabled]
  -mavx512cd                            [enabled]
  -mavx512f                             [enabled]
  -mbmi                                 [enabled]
  -mbmi2                                [enabled]
  -mclflushopt                          [enabled]
  -mclwb                                [enabled]
  -mcx16                                [enabled]
  -mf16c                                [enabled]
  -mfancy-math-387                      [enabled]
  -mfma                                 [enabled]
  -mfp-ret-in-387                       [enabled]
  -mfpmath=                             sse
  -mfsgsbase                            [enabled]
  -mfxsr                                [enabled]
  -mglibc                               [enabled]
  -mhard-float                          [enabled]
  -mhle                                 [enabled]
  -mieee-fp                             [enabled]
  -mlong-double-80                      [enabled]
  -mlzcnt                               [enabled]
  -mmmx                                 [enabled]
  -mmovbe                               [enabled]
  -mpclmul                              [enabled]
  -mpopcnt                              [enabled]
  -mprfchw                              [enabled]
  -mpush-args                           [enabled]
  -mrdrnd                               [enabled]
  -mrdseed                              [enabled]
  -mred-zone                            [enabled]
  -mrtm                                 [enabled]
  -msahf                                [enabled]
  -msse                                 [enabled]
  -msse2                                [enabled]
  -msse3                                [enabled]
  -msse4                                [enabled]
  -msse4.1                              [enabled]
  -msse4.2                              [enabled]
  -mssse3                               [enabled]
  -mstv                                 [enabled]
  -mtls-direct-seg-refs                 [enabled]
  -mtune-ctrl=              
  -mtune=                               skylake-avx512
  -mvzeroupper                          [enabled]
  -mxsave                               [enabled]
  -mxsavec                              [enabled]
  -mxsaveopt                            [enabled]
  -mxsaves                              [enabled]
compiled with skylake-avx512 march

____ _ _ ____ __ __ _
| _ \ | | | || _ \ _ | \/ | __ _ | | __ ___
| |_) || |_| || |_) |(_) | |\/| | / _` || |/ // _ \
| __/ | _ || __/ _ | | | || (_| || <| __/
|_| |_| |_||_| (_) |_| |_| \__,_||_|\_\\___|

PHPMUVER = 7.3
PHP_PGO = n
make -j2
/bin/sh /svr-setup/php-7.3.2/fpm-build/libtool --silent --preserve-dup-deps --mode=compile ccache /opt/rh/devtoolset-8/root/usr/bin/gcc -Iext/date/lib -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -DHAVE_TIMELIB_CONFIG_H=1 -Iext/date/ -I/svr-setup/php-7.3.2/ext/date/ -DPHP_ATOM_INC -I/svr-setup/php-7.3.2/fpm-build/include -I/svr-setup/php-7.3.2/fpm-build/main -I/svr-setup/php-7.3.2 -I/svr-setup/php-7.3.2/fpm-build/ext/date/lib -I/svr-setup/php-7.3.2/ext/date/lib -I/usr/include/libxml2 -I/usr/include/enchant -I/usr/X11 -I/usr/include/freetype2 -I/usr/include/libpng15 -I/usr/include/imap -I/svr-setup/php-7.3.2/ext/mbstring/oniguruma -I/svr-setup/php-7.3.2/fpm-build/ext/mbstring/oniguruma -I/svr-setup/php-7.3.2/ext/mbstring/libmbfl -I/svr-setup/php-7.3.2/fpm-build/ext/mbstring/libmbfl -I/svr-setup/php-7.3.2/ext/mbstring/libmbfl/mbfl -I/svr-setup/php-7.3.2/fpm-build/ext/mbstring/libmbfl/mbfl -I/svr-setup/php-7.3.2/ext/sqlite3/libsqlite -I/usr/include/pspell -I/usr/local/include -I/svr-setup/php-7.3.2/fpm-build/TSRM -I/svr-setup/php-7.3.2/fpm-build/Zend -I/svr-setup/php-7.3.2/main -I/svr-setup/php-7.3.2/Zend -I/svr-setup/php-7.3.2/TSRM -I/svr-setup/php-7.3.2/fpm-build/ -I/usr/include -O2 -m64 -march=skylake-avx512 -pipe -gsplit-dwarf -fvisibility=hidden -DZEND_SIGNALS -c /svr-setup/php-7.3.2/ext/date/php_date.c -o ext/date/php_date.lo
Click to expand...

With DEVTOOLSETSEVEN='y' PHP 7.3.2 compile on same cpu
Code (Text):
centos 7 set devtoolset-7
ccache /opt/rh/devtoolset-7/root/usr/bin/gcc
ccache /opt/rh/devtoolset-7/root/usr/bin/g++
gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5)
Copyright (C) 2017 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.

  -m128bit-long-double                  [enabled]
  -m64                                  [enabled]
  -m80387                               [enabled]
  -mabm                                 [enabled]
  -madx                                 [enabled]
  -maes                                 [enabled]
  -malign-stringops                     [enabled]
  -march=                               knl
  -mavx                                 [enabled]
  -mavx2                                [enabled]
  -mavx256-split-unaligned-load         [enabled]
  -mavx256-split-unaligned-store        [enabled]
  -mavx512cd                            [enabled]
  -mavx512f                             [enabled]
  -mbmi                                 [enabled]
  -mbmi2                                [enabled]
  -mclflushopt                          [enabled]
  -mclwb                                [enabled]
  -mcx16                                [enabled]
  -mf16c                                [enabled]
  -mfancy-math-387                      [enabled]
  -mfma                                 [enabled]
  -mfp-ret-in-387                       [enabled]
  -mfpmath=                             sse
  -mfsgsbase                            [enabled]
  -mfxsr                                [enabled]
  -mglibc                               [enabled]
  -mhard-float                          [enabled]
  -mhle                                 [enabled]
  -mieee-fp                             [enabled]
  -mlong-double-80                      [enabled]
  -mlzcnt                               [enabled]
  -mmmx                                 [enabled]
  -mmovbe                               [enabled]
  -mpclmul                              [enabled]
  -mpopcnt                              [enabled]
  -mprfchw                              [enabled]
  -mpush-args                           [enabled]
  -mrdrnd                               [enabled]
  -mrdseed                              [enabled]
  -mred-zone                            [enabled]
  -mrtm                                 [enabled]
  -msahf                                [enabled]
  -msse                                 [enabled]
  -msse2                                [enabled]
  -msse3                                [enabled]
  -msse4                                [enabled]
  -msse4.1                              [enabled]
  -msse4.2                              [enabled]
  -mssse3                               [enabled]
  -mstv                                 [enabled]
  -mtls-direct-seg-refs                 [enabled]
  -mtune-ctrl=               
  -mtune=                               generic
  -mvzeroupper                          [enabled]
  -mxsave                               [enabled]
  -mxsavec                              [enabled]
  -mxsaveopt                            [enabled]
  -mxsaves                              [enabled]
  Valid arguments to -mfpmath=:
devtoolset-7's GCC 7.3.1 too old to detect Intel Skylake cpus so gives incorrect march = knl which is Intel Knights Landing architecture for Intel Xeon Phi processors

____ _ _ ____ __ __ _
| _ \ | | | || _ \ _ | \/ | __ _ | | __ ___
| |_) || |_| || |_) |(_) | |\/| | / _` || |/ // _ \
| __/ | _ || __/ _ | | | || (_| || <| __/
|_| |_| |_||_| (_) |_| |_| \__,_||_|\_\\___|

PHPMUVER = 7.3
PHP_PGO = n
make -j2
/bin/sh /svr-setup/php-7.3.2/fpm-build/libtool --silent --preserve-dup-deps --mode=compile ccache /opt/rh/devtoolset-7/root/usr/bin/gcc -Iext/date/lib -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -DHAVE_TIMELIB_CONFIG_H=1 -Iext/date/ -I/svr-setup/php-7.3.2/ext/date/ -DPHP_ATOM_INC -I/svr-setup/php-7.3.2/fpm-build/include -I/svr-setup/php-7.3.2/fpm-build/main -I/svr-setup/php-7.3.2 -I/svr-setup/php-7.3.2/fpm-build/ext/date/lib -I/svr-setup/php-7.3.2/ext/date/lib -I/usr/include/libxml2 -I/usr/include/enchant -I/usr/X11 -I/usr/include/freetype2 -I/usr/include/libpng15 -I/usr/include/imap -I/svr-setup/php-7.3.2/ext/mbstring/oniguruma -I/svr-setup/php-7.3.2/fpm-build/ext/mbstring/oniguruma -I/svr-setup/php-7.3.2/ext/mbstring/libmbfl -I/svr-setup/php-7.3.2/fpm-build/ext/mbstring/libmbfl -I/svr-setup/php-7.3.2/ext/mbstring/libmbfl/mbfl -I/svr-setup/php-7.3.2/fpm-build/ext/mbstring/libmbfl/mbfl -I/svr-setup/php-7.3.2/ext/sqlite3/libsqlite -I/usr/include/pspell -I/usr/local/include -I/svr-setup/php-7.3.2/fpm-build/TSRM -I/svr-setup/php-7.3.2/fpm-build/Zend -I/svr-setup/php-7.3.2/main -I/svr-setup/php-7.3.2/Zend -I/svr-setup/php-7.3.2/TSRM -I/svr-setup/php-7.3.2/fpm-build/ -I/usr/include -O2 -m64 -mtune=native -pipe -gsplit-dwarf -fvisibility=hidden -DZEND_SIGNALS -c /svr-setup/php-7.3.2/ext/date/php_date.c -o ext/date/php_date.lo
Click to expand...

pamamolf · Feb 26, 2019

I am sorry but i get lost a bit with that update

So the latest updated version of Centminmod will automatically install gcc 8 tools and is ready to use for a compile of nginx or php 7.2.x that i use ?

Do i have to set anything at the custom_config.inc ?

Thank you

eva2000 · Feb 26, 2019

pamamolf said: ↑

will automatically install gcc 8 tools and is ready to use for a compile of nginx
Click to expand...

yup for nginx automatic

for php only if php 7.3 is detected due to php 7.3 requiring higher gcc version for some newer cpus https://community.centminmod.com/posts/71017/

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