Bug#865111: openmprtl FTBFS on mips64el: #error Unknown or unsupported architecture

[Adrian Bunk]

Source: openmprtl
Version: 4.0-1
Severity: serious

https://buildd.debian.org/status/fetch.php?pkg=openmprtl&arch=mips64el&ver=4.0-1&stamp=1497874221&raw=0

...
cd /«PKGBUILDDIR»/obj-mips64el-linux-gnuabi64/runtime/src && /usr/bin/c++   -Domp_EXPORTS -I/«PKGBUILDDIR»/obj-mips64el-linux-gnuabi64/runtime/src -I/«PKGBUILDDIR»/runtime/src -I/«PKGBUILDDIR»/runtime/src/i18n -I/«PKGBUILDDIR»/runtime/src/include/45 -I/«PKGBUILDDIR»/runtime/src/thirdparty/ittnotify  -g -O2 -fdebug-prefix-map=/«PKGBUILDDIR»=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC   -D _GNU_SOURCE -D _REENTRANT -Wdate-time -D_FORTIFY_SOURCE=2 -std=c++11 -fno-exceptions -fno-rtti -Wno-sign-compare -Wno-unused-function -Wno-unused-value -Wno-unused-variable -Wno-switch -Wno-unknown-pragmas -Wno-missing-field-initializers -Wno-missing-braces -Wno-comment -o CMakeFiles/omp.dir/kmp_global.cpp.o -c /«PKGBUILDDIR»/runtime/src/kmp_global.cpp
In file included from /«PKGBUILDDIR»/runtime/src/kmp_global.cpp:17:0:
/«PKGBUILDDIR»/runtime/src/kmp_affinity.h:229:4: error: #error Unknown or unsupported architecture
 #  error Unknown or unsupported architecture
    ^~~~~
runtime/src/CMakeFiles/omp.dir/build.make:257: recipe for target 'runtime/src/CMakeFiles/omp.dir/kmp_global.cpp.o' failed
make[4]: *** [runtime/src/CMakeFiles/omp.dir/kmp_global.cpp.o] Error 1
make[4]: Leaving directory '/«PKGBUILDDIR»/obj-mips64el-linux-gnuabi64'
CMakeFiles/Makefile2:180: recipe for target 'runtime/src/CMakeFiles/omp.dir/all' failed
make[3]: *** [runtime/src/CMakeFiles/omp.dir/all] Error 2
make[3]: Leaving directory '/«PKGBUILDDIR»/obj-mips64el-linux-gnuabi64'
Makefile:130: recipe for target 'all' failed
make[2]: *** [all] Error 2
make[2]: Leaving directory '/«PKGBUILDDIR»/obj-mips64el-linux-gnuabi64'
debian/rules:21: recipe for target 'override_dh_auto_build' failed
make[1]: *** [override_dh_auto_build] Error 2