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Bug 387161 - sys-cluster/openmpi mangles --param options in CFLAGS
Summary: sys-cluster/openmpi mangles --param options in CFLAGS
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Justin Bronder (RETIRED)
URL:
Whiteboard:
Keywords:
: 324697 409817 585442 (view as bug list)
Depends on:
Blocks: 402095
  Show dependency tree
 
Reported: 2011-10-14 20:30 UTC by vladimir15
Modified: 2018-02-07 17:26 UTC (History)
5 users (show)

See Also:
Package list:
Runtime testing required: ---


Attachments
build.log (20111014-203450.log,9.45 KB, text/plain)
2011-10-16 20:06 UTC, vladimir15
Details
config.log (config.log,168.44 KB, text/plain)
2011-10-16 20:12 UTC, vladimir15
Details
config.log (config.log,174.20 KB, text/plain)
2012-02-11 10:32 UTC, Charo del Genio
Details
config.log (config.log,171.50 KB, text/plain)
2012-06-07 10:36 UTC, Emre Eryilmaz
Details

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Description vladimir15 2011-10-14 20:30:24 UTC
sys-cluster/openmpi-1.4.2 fails to configure

Reproducible: Always

Steps to Reproduce:
1. emerge openmpi

[ebuild   R    ] sys-cluster/openmpi-1.4.2  USE="cxx fortran ipv6 romio* threads -heterogeneous -mpi-threads -pbs -vt" 0 kB

Actual Results:  
checking alignment of char... configure: WARNING: *** Problem running configure test!
configure: WARNING: *** See config.log for details.
configure: error: *** Cannot continue.


Portage 2.1.10.11 (default/linux/x86/10.0/desktop, gcc-4.5.3, glibc-2.12.2-r0, 3.0.4-ck i686)
=================================================================
System uname: Linux-3.0.4-ck...with-gentoo-2.0.3
Timestamp of tree: Fri, 14 Oct 2011 00:45:01 +0000
app-shells/bash:          4.1_p9
dev-lang/python:          2.6.6-r2, 2.7.1-r1, 3.1.3-r1
dev-util/pkgconfig:       0.26
sys-apps/baselayout:      2.0.3
sys-apps/sandbox:         2.4
sys-devel/autoconf:       2.13, 2.68
sys-devel/automake:       1.9.6-r3, 1.10.3, 1.11.1
sys-devel/binutils:       2.20.1-r1
sys-devel/gcc:            4.4.5, 4.5.3-r1
sys-devel/gcc-config:     1.4.1-r1
sys-devel/libtool:        2.4-r1
sys-devel/make:           3.82-r1
sys-kernel/linux-headers: 2.6.36.1 (virtual/os-headers)
sys-libs/glibc:           2.12.2
ACCEPT_KEYWORDS="x86"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -pipe"
CXXFLAGS="-O2 -pipe"
CHOST="i686-pc-linux-gnu"
EMERGE_DEFAULT_OPTS="--verbose"
FEATURES="assume-digests binpkg-logs buildpkg distlocks ebuild-locks fixlafiles fixpackages news parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync"
FFLAGS=""
GENTOO_MIRRORS="http://gentoo.inf.elte.hu/ http://distro.ibiblio.org/pub/linux/distributions/gentoo"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,--sort-common"
PKGDIR="/var/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="X a52 aac acl acpi alsa audiofile bash-completion battery berkdb bluetooth branding bzip2 cairo caps cdda cdr cli consolekit cpufreq cracklib crypt ctype cxx dbus djvu dri dts dvd dvdr emboss encode esd exif expat fbcon ffmpeg fftw firefox flac fltk fontconfig fortran ftp gd gdbm gdu gif gmp gnome gpm gsm gstreamer gtk gtkhtml guile hfs iconv idn imlib iproute2 ipv6 java jpeg jpeg2k kdehiddenvisibility kpathsea lcms libnotify libsamplerate logrotate mad matroska memlimit mmap mmx mng modules motif mp3 mp4 mpeg mpi mudflap musepack ncurses nptl nptlonly ogg openal openexr opengl openmp oss pam pango pcre pdf perl pg-intdatetime plotutils png policykit posix pppd qt3support qt4 readline samba sdl session slang sndfile soap sockets socks5 sox spell sqlite3 sse sse2 ssl startup-notification subversion svg sysfs tcl tcpd theora threads tiff timidity tk truetype truetype-fonts udev unicode usb vim-syntax vorbis wifi win32codecs wmf wxwindows x264 x86 xattr xcb xcomposite xine xinerama xml xml2 xorg xrandr xulrunner xv xvid zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1 emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmCFLAGS="-O2 -pipe"
ap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="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" CALLIGRA_FEATURES="kexi words flow plan stage tables krita karbon braindump" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" 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 ubx" INPUT_DEVICES="evdev synaptics" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en sk" PHP_TARGETS="php5-3" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="fbdev vesa intel radeon nv" 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, INSTALL_MASK, LANG, LC_ALL, MAKEOPTS, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Comment 1 vladimir15 2011-10-14 20:32:08 UTC
                        Package Settings
=================================================================

sys-cluster/openmpi-1.4.2 was built with the following:
USE="cxx fortran ipv6 threads -heterogeneous -mpi-threads -pbs -romio -vt"
CFLAGS="-march=prescott -O2 -pipe"
CXXFLAGS="-march=prescott -O2 -pipe"
Comment 2 Christian Ruppert (idl0r) gentoo-dev 2011-10-14 21:26:16 UTC
Please attach your build.log as well as config.log as mentioned in the error messages by portage.
Comment 3 vladimir15 2011-10-16 20:06:28 UTC
Created attachment 289987 [details]
build.log
Comment 4 vladimir15 2011-10-16 20:12:07 UTC
Created attachment 289995 [details]
config.log
Comment 5 Gordon Pettey 2011-10-19 03:41:02 UTC
Same problem for me. Logs at http://omega359.info/openmpi-build.log and http://omega359.info/openmpi-config.log
Comment 6 vladimir15 2011-10-29 17:21:45 UTC
Sorry about incorrect information. The CFLAGS used were not in fact "-O2 -pipe",
but "-O2 -pipe -march=prescott --param l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=1024"
as output by "gcc any.c -v -march=native".

Easing up on the flags fixes configuration problems.

Interestingly, -march=native is OK, even though it
internally expands to the above flags.
Comment 7 Gordon Pettey 2011-10-29 17:31:30 UTC
(In reply to comment #6)
> Sorry about incorrect information. The CFLAGS used were not in fact "-O2
> -pipe",
> but "-O2 -pipe -march=prescott --param l1-cache-size=32 --param
> l1-cache-line-size=64 --param l2-cache-size=1024"
> as output by "gcc any.c -v -march=native".
> Easing up on the flags fixes configuration problems.
>
> Interestingly, -march=native is OK, even though it
> internally expands to the above flags.

As shown in attached and link build.log files, some part of the build process is stripping all but the first "--param" from the flags. Perhaps it is some flawed attempt to remove duplicate flags. The error is something in the build, not an actual compilation error (march=native is not expanded anywhere except internally to gcc). Removing the second --param l1* and --param l2* would probably compile successfully (though I have not tested it).
Comment 8 Charo del Genio 2012-02-11 10:31:31 UTC
Exact same thing happens here.
Comment 9 Charo del Genio 2012-02-11 10:32:47 UTC
Created attachment 301543 [details]
config.log
Comment 10 Justin Bronder (RETIRED) gentoo-dev 2012-03-29 20:25:56 UTC
*** Bug 409817 has been marked as a duplicate of this bug. ***
Comment 11 Richard Yao (RETIRED) gentoo-dev 2012-04-01 18:39:07 UTC
I can reproduce this issue on ppc64-linux. I am marking it as confirmed.

Feel free to ping me on freenode with test requests and/or questions. I am in #gentoo-dev.
Comment 12 Emre Eryilmaz 2012-06-07 10:35:36 UTC
Same problem...

Portage 2.1.10.49 (default/linux/amd64/10.0/desktop/gnome, gcc-4.5.3, glibc-2.14.1-r3, 3.2.12-gentoo x86_64)
=================================================================
                        System Settings
=================================================================
System uname: Linux-3.2.12-gentoo-x86_64-Intel-R-_Core-TM-_i5-2400_CPU_@_3.10GHz-with-gentoo-2.1
Timestamp of tree: Mon, 04 Jun 2012 08:30:01 +0000
app-shells/bash:          4.2_p20
dev-java/java-config:     2.1.11-r3
dev-lang/python:          2.7.3-r1, 3.2.3
dev-util/cmake:           2.8.7-r5
dev-util/pkgconfig:       0.26
sys-apps/baselayout:      2.1-r1
sys-apps/openrc:          0.9.8.4::pentoo
sys-apps/sandbox:         2.5
sys-devel/autoconf:       2.13, 2.68
sys-devel/automake:       1.11.1
sys-devel/binutils:       2.21.1-r1
sys-devel/gcc:            4.5.3-r2
sys-devel/gcc-config:     1.5-r2
sys-devel/libtool:        2.4-r1
sys-devel/make:           3.82-r1
sys-kernel/linux-headers: 3.1 (virtual/os-headers)
sys-libs/glibc:           2.14.1-r3
Repositories: gentoo sunrise pentoo sabayon elementary
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA AdobeFlash-10.3 google-chrome"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe -march=core2 -mcx16 -msahf -maes -mpclmul -mpopcnt -mavx --param l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=256 -mtune=core2"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -pipe -march=core2 -mcx16 -msahf -maes -mpclmul -mpopcnt -mavx --param l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=256 -mtune=core2"
DISTDIR="/usr/portage/distfiles"
FEATURES="assume-digests binpkg-logs ccache distlocks ebuild-locks fixlafiles news parallel-fetch protect-owned sandbox sfperms sign strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync"
FFLAGS=""
GENTOO_MIRRORS="http://distfiles.gentoo.org"
LANG="C"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LINGUAS="en"
MAKEOPTS="-j5"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/var/lib/layman/sunrise /var/lib/layman/pentoo /var/lib/layman/sabayon /var/lib/layman/elementary"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="X a52 aac acl acpi aiglx alsa amd64 aoss asf berkdb bindist branding bzip2 cairo cdda cdr cli colord consolekit cracklib crypt cups cxx dbus dri dts dvd dvdr eds emboss encode evo exif fam firefox flac fortran gdbm gif glitz gnome gnome-keyring gnome-online-accounts gpm gstreamer gtk iconv ipv6 java jpeg lcms ldap libnotify mad mmx mng modules mp3 mp4 mpeg mudflap multilib nautilus ncurses networkmanager new-login nls nptl nsplugin ogg opengl openmp pam pango pcmcia pcre pdf png policykit ppds pppd pulseaudio qt3support readline scsi sdl session socialweb spell sqlite sse sse2 ssl startup-notification svg symlink tcpd threads tiff truetype udev udisks unicode upower usb vorbis wxwidgets x264 xcb xcomposite xinerama xml xorg xscreensaver xulrunner xv xvid zlib" 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" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="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" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" 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 ubx" INPUT_DEVICES="evdev keyboard mouse" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en" PHP_TARGETS="php5-3" PYTHON_TARGETS="python3_2 python2_7" QEMU_SOFTMMU_TARGETS="x86_64 arm i386 mips mips64 mips64el mipsel ppc ppc64 sparc sparc64" QEMU_USER_TARGETS="arm i386 mips mipsel ppc ppc64 sparc sparc64 x86_64" RUBY_TARGETS="ruby18 ruby19" USERLAND="GNU" VIDEO_CARDS="intel" 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, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
Comment 13 Emre Eryilmaz 2012-06-07 10:36:36 UTC
Created attachment 314531 [details]
config.log

openmpi-1.4.3 config.log
Comment 14 Viktor Yu. Kovalskii 2016-02-18 02:45:46 UTC
I have the similar problem with sys-cluster/openmpi-1.10.2:

*** Fortran compiler
checking for x86_64-pc-linux-gnu-gfortran... x86_64-pc-linux-gnu-gfortran
checking whether we are using the GNU Fortran compiler... yes
checking whether x86_64-pc-linux-gnu-gfortran accepts -g... yes
configure: WARNING: Open MPI now ignores the F77 and FFLAGS environment variables; only the FC and FCFLAGS environment variables are used.
checking whether ln -s works... yes
checking if Fortran compiler works... yes
checking for extra arguments to build a shared library... none needed
checking for Fortran flag to compile .f files... none
checking for Fortran flag to compile .f90 files... none
checking to see if Fortran compilers need additional linker flags... none
checking  external symbol convention... single underscore
checking if C and Fortran are link compatible... yes
checking to see if Fortran compiler likes the C++ exception flags... skipped (no C++ exceptions flags)
checking to see if mpifort compiler needs additional linker flags... none
checking if Fortran compiler supports CHARACTER... yes
checking size of Fortran CHARACTER... 1
checking for C type corresponding to CHARACTER... char
checking alignment of Fortran CHARACTER... 1
checking for corresponding KIND value of CHARACTER... C_SIGNED_CHAR
checking KIND value of Fortran C_SIGNED_CHAR... 1
checking if Fortran compiler supports LOGICAL... yes
checking size of Fortran LOGICAL... 4
checking for C type corresponding to LOGICAL... int
checking alignment of Fortran LOGICAL... 4
checking for corresponding KIND value of LOGICAL... C_INT
checking KIND value of Fortran C_INT... 4
checking if Fortran compiler supports LOGICAL*1... yes
checking size of Fortran LOGICAL*1... 1
checking for C type corresponding to LOGICAL*1... char
checking alignment of Fortran LOGICAL*1... 1
checking for corresponding KIND value of LOGICAL*1... C_SIGNED_CHAR
checking KIND value of Fortran C_SIGNED_CHAR... (cached) 1
checking if Fortran compiler supports LOGICAL*2... yes
checking size of Fortran LOGICAL*2... 2
checking for C type corresponding to LOGICAL*2... short
checking alignment of Fortran LOGICAL*2... 2
checking for corresponding KIND value of LOGICAL*2... C_SHORT
checking KIND value of Fortran C_SHORT... 2
checking if Fortran compiler supports LOGICAL*4... yes
checking size of Fortran LOGICAL*4... 4
checking for C type corresponding to LOGICAL*4... int
checking alignment of Fortran LOGICAL*4... 4
checking for corresponding KIND value of LOGICAL*4... C_INT
checking KIND value of Fortran C_INT... (cached) 4
checking if Fortran compiler supports LOGICAL*8... yes
checking size of Fortran LOGICAL*8... 8
checking for C type corresponding to LOGICAL*8... long long
checking alignment of Fortran LOGICAL*8... 8
checking for corresponding KIND value of LOGICAL*8... C_LONG_LONG
checking KIND value of Fortran C_LONG_LONG... 8
checking if Fortran compiler supports INTEGER... yes
checking size of Fortran INTEGER... 4
checking for C type corresponding to INTEGER... int
checking alignment of Fortran INTEGER... 4
checking for corresponding KIND value of INTEGER... C_INT
checking KIND value of Fortran C_INT... (cached) 4
checking if Fortran compiler supports INTEGER*1... yes
checking size of Fortran INTEGER*1... 1
checking for C type corresponding to INTEGER*1... char
checking alignment of Fortran INTEGER*1... 1
checking for corresponding KIND value of INTEGER*1... C_SIGNED_CHAR
checking KIND value of Fortran C_SIGNED_CHAR... (cached) 1
checking if Fortran compiler supports INTEGER*2... yes
checking size of Fortran INTEGER*2... 2
checking for C type corresponding to INTEGER*2... short
checking alignment of Fortran INTEGER*2... 2
checking for corresponding KIND value of INTEGER*2... C_SHORT
checking KIND value of Fortran C_SHORT... (cached) 2
checking if Fortran compiler supports INTEGER*4... yes
checking size of Fortran INTEGER*4... 4
checking for C type corresponding to INTEGER*4... int
checking alignment of Fortran INTEGER*4... 4
checking for corresponding KIND value of INTEGER*4... C_INT
checking KIND value of Fortran C_INT... (cached) 4
checking if Fortran compiler supports INTEGER*8... yes
checking size of Fortran INTEGER*8... 8
checking for C type corresponding to INTEGER*8... long long
checking alignment of Fortran INTEGER*8... 8
checking for corresponding KIND value of INTEGER*8... C_LONG_LONG
checking KIND value of Fortran C_LONG_LONG... (cached) 8
checking if Fortran compiler supports INTEGER*16... yes
checking size of Fortran INTEGER*16... 16
checking for C type corresponding to INTEGER*16... not found
configure: WARNING: *** Did not find corresponding C type
checking for corresponding KIND value of INTEGER*16... 0
checking KIND value of Fortran 0... 0
configure: WARNING: Compiler INTEGER*16 and  mismatch; MPI datatype unsupported
checking if Fortran compiler supports REAL... yes
checking size of Fortran REAL... 4
checking for C type corresponding to REAL... float
checking alignment of Fortran REAL... 4
checking for corresponding KIND value of REAL... C_FLOAT
checking KIND value of Fortran C_FLOAT... 4
checking if Fortran compiler supports REAL*2... no
checking if Fortran compiler supports REAL*4... yes
checking size of Fortran REAL*4... 4
checking for C type corresponding to REAL*4... float
checking alignment of Fortran REAL*4... 4
checking for corresponding KIND value of REAL*4... C_FLOAT
checking KIND value of Fortran C_FLOAT... (cached) 4
checking if Fortran compiler supports REAL*8... yes
checking size of Fortran REAL*8... 8
checking for C type corresponding to REAL*8... double
checking alignment of Fortran REAL*8... 8
checking for corresponding KIND value of REAL*8... C_DOUBLE
checking KIND value of Fortran C_DOUBLE... 8
checking if Fortran compiler supports REAL*16... yes
checking size of Fortran REAL*16... 16
checking for C type corresponding to REAL*16... long double
checking alignment of Fortran REAL*16... 16
checking for corresponding KIND value of REAL*16... C_LONG_DOUBLE
checking KIND value of Fortran C_LONG_DOUBLE... 10
checking for C type matching bit representation of REAL*16... pending
checking if long double == REAL*16... no
checking if gnu compiler __float128 == REAL*16... Could not determine if REAL*16 bit-matches C type
does not work
checking for C type matching bit representation of REAL*16... no
configure: WARNING: MPI_REAL16 and MPI_COMPLEX32 support have been disabled
checking if Fortran compiler supports DOUBLE PRECISION... yes
checking size of Fortran DOUBLE PRECISION... configure: WARNING: Could not determine size of DOUBLE PRECISION
configure: WARNING: See config.log for details
configure: error: Cannot continue

If I remove --param l1-cache-size=16 --param l1-cache-line-size=64 --param l2-cache-size=2048 from FCFLAGS then sys-cluster/opnempi-1.10.2 compiles fine.
Comment 15 Justin Bronder (RETIRED) gentoo-dev 2016-06-10 20:24:59 UTC
*** Bug 585442 has been marked as a duplicate of this bug. ***
Comment 16 Justin Bronder (RETIRED) gentoo-dev 2016-09-08 20:43:08 UTC
*** Bug 324697 has been marked as a duplicate of this bug. ***
Comment 17 Justin Bronder (RETIRED) gentoo-dev 2016-11-10 14:05:29 UTC
Still an issue in 2.0.1 though it looks like there have been attempts to fix this in the past.

https://github.com/open-mpi/ompi/issues/324
Comment 18 Jeroen Roovers (RETIRED) gentoo-dev 2017-03-14 06:57:23 UTC
Also 2.0.2.
Comment 19 Justin Bronder (RETIRED) gentoo-dev 2017-03-22 20:05:03 UTC
Fixed in 2.1.0.  https://github.com/open-mpi/ompi/commit/fb74c80e4b37aeca1174d991962d210479f9c805