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Bug 540638

Summary: dev-lang/php after upgrade to dev-db/mysql-5.6.23 - PHP Warning: mysql_connect(): Headers and client library minor version mismatch. Headers:50540 Library:50622 in /path/mysql.inc on line 12
Product: Gentoo Linux Reporter: marco
Component: [OLD] DevelopmentAssignee: PHP Bugs <php-bugs>
Status: RESOLVED CANTFIX    
Severity: normal CC: mysql-bugs
Priority: Normal    
Version: unspecified   
Hardware: AMD64   
OS: Linux   
Whiteboard:
Package list:
Runtime testing required: ---

Description marco 2015-02-19 11:19:46 UTC
I have a system with dev-lang/php-5.3.29 installed.

After update dev-db/mysql-5.6.22 from dev-db/mysql-5.5.40 the php 5.3 triggers a warning like this:
PHP Warning:  mysql_connect(): Headers and client library minor version mismatch. Headers:50540 Library:50622 in ....

I know that this is a warning but i expected a rebuild for php 5.3 .
why the update did't triggered a rebuild for php 5.3 ?

Can someone explain what trigger a rebuild of the same version of a package A after an update of other package B when package A depend on package B ?




Reproducible: Always

Steps to Reproduce:
1.Install dev-lang/php:53 and dev-db/mysql-5.5.x
2.update dev-db/mysql to dev-db/mysql-5.6-x
3.test mysql_connect() in php 5.3


Expected Results:  
The update of mysql version rebuilds the php-5.3
Comment 1 Jeroen Roovers (RETIRED) gentoo-dev 2015-02-19 19:43:30 UTC
1) Please post your `emerge --info' output in a comment.

(In reply to marco from comment #0)
> PHP Warning:  mysql_connect(): Headers and client library minor version
> mismatch. Headers:50540 Library:50622 in ....

2) Please post the entire output.
Comment 2 Rafał Mużyło 2015-02-20 03:48:40 UTC
The reason behind no rebuild being triggered *might* be that virtual/mysql-5.5 was EAPI=4, so no sublots...
Not sure about it though.
Comment 3 marco 2015-02-20 08:20:31 UTC
I notice the problem on our server with getbinpkg but there is the same problem also on the builder host .

emerge --info 
Portage 2.2.14 (python 3.3.5-final-0, default/linux/amd64/13.0, gcc-4.8.3, glibc-2.19-r1, 3.14.19-nucleus-x86_64-paravirt x86_64)
=================================================================
System uname: Linux-3.14.19-nucleus-x86_64-paravirt-x86_64-Intel-R-_Core-TM-_i7-2670QM_CPU_@_2.20GHz-with-gentoo-2.2
KiB Mem:     1018848 total,    116140 free
KiB Swap:    2097148 total,   2097148 free
Timestamp of tree: Wed, 11 Feb 2015 11:00:01 +0000
ld GNU ld (Gentoo 2.24 p1.4) 2.24
app-shells/bash:          4.2_p53
dev-java/java-config:     2.2.0
dev-lang/perl:            5.18.2-r2
dev-lang/python:          2.7.9-r1, 3.3.5-r1
dev-util/cmake:           2.8.12.2
dev-util/pkgconfig:       0.28
sys-apps/baselayout:      2.2
sys-apps/openrc:          0.12.4
sys-apps/sandbox:         2.6-r1
sys-devel/autoconf:       2.69
sys-devel/automake:       1.11.6, 1.13.4
sys-devel/binutils:       2.24-r3
sys-devel/gcc:            4.8.3
sys-devel/gcc-config:     1.7.3
sys-devel/libtool:        2.4.2-r1
sys-devel/make:           4.0-r1
sys-kernel/linux-headers: 3.16 (virtual/os-headers)
sys-libs/glibc:           2.19-r1
Repositories: gentoo nucleus
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /nucleus/srv/www/auth_keys /opt/nucleus/etc /root /usr/lib64/fax /usr/share/gnupg/qualified.txt /var/bind /var/spool/fax/etc"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.3/ext-active/ /etc/php/apache2-php5.5/ext-active/ /etc/php/cgi-php5.3/ext-active/ /etc/php/cgi-php5.5/ext-active/ /etc/php/cli-php5.3/ext-active/ /etc/php/cli-php5.5/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -pipe"
DISTDIR="/nucleus/vX/usr/portage/distfiles"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles getbinpkg merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://mirror.leaseweb.com/gentoo/"
LANG="en_US.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
PKGDIR="/nucleus/vX/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/nucleus/vX/var/tmp"
PORTDIR="/nucleus/vX/usr/portage"
PORTDIR_OVERLAY="/var/lib/layman/nucleus"
USE="acl amd64 berkdb bindist bzip2 cli cracklib crypt cxx iconv libav lzma mmx multilib ncurses nls nptl openmp pam pcre readline session sieve sse sse2 ssl truetype tty-helpers unicode urandom usb xz zlib" ABI_X86="64" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" APACHE2_MPMS="worker" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmx sse sse2" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-3 php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_3" RUBY_TARGETS="ruby19 ruby20" USERLAND="GNU" VIDEO_CARDS="fbdev glint intel mach64 mga nouveau nv r128 radeon savage sis tdfx trident vesa via vmware dummy v4l" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, MAKEOPTS, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, SYNC, USE_PYTHON



The output ends with the name of the php file and row number that triggered the warning.

PHP Warning:  mysql_connect(): Headers and client library minor version mismatch. Headers:50540 Library:50622 in /path/mysql.inc on line 12

Let me know if you need more info
Thanks
Comment 4 Brian Evans Gentoo Infrastructure gentoo-dev 2015-02-20 13:28:55 UTC
There is nothing that PHP or mysql team can do.

The warning does not hurt any calls to the database.

You can do one of three things:

1) use the mysqlnd driver which does not depend on mysql headers.  USE=mysqlnd on php5.3, or USE=-libmysqlclient on php5.4+ (recommended)
2) Rebuild php 5.3 as is
3) Upgrade to a higher PHP version which will not depend on the headers by default

I highly suggest you plan for upgrading to a newer version than 5.3.
The PHP team will be masking it for security issues ( bug 533998 ) as soon as we can.