missing libcilkrts.spec

Tim Prince tprince818.tp@gmail.com
Sat Feb 20 12:07:00 GMT 2016


After putting in 6 cases of
#if __INTEL_COMPILER
... cilkplus code
#else
.... plain C code
#endif
to avoid cilkplus internal errors, at link time I get

 $ gcc -fcilkplus -fopenmp -g3 -gdwarf-2 -o lcd_cean mains.o loopscean.o
f90_cputime.o  -Wl,--stack,900000000 -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-pc-cygwin/5.3.0/lto-wrapper.exe
Target: x86_64-pc-cygwin
Configured with:
/cygdrive/i/szsz/tmpp/gcc/gcc-5.3.0-2.x86_64/src/gcc-5.3.0/conf
igure
--srcdir=/cygdrive/i/szsz/tmpp/gcc/gcc-5.3.0-2.x86_64/src/gcc-5.3.0 --pref
ix=/usr --exec-prefix=/usr --localstatedir=/var --sysconfdir=/etc
--docdir=/usr/
share/doc/gcc --htmldir=/usr/share/doc/gcc/html -C
--build=x86_64-pc-cygwin --ho
st=x86_64-pc-cygwin --target=x86_64-pc-cygwin --without-libiconv-prefix
--withou
t-libintl-prefix --libexecdir=/usr/lib --enable-shared
--enable-shared-libgcc --
enable-static --enable-version-specific-runtime-libs --enable-bootstrap
--enable
-__cxa_atexit --with-dwarf2 --with-tune=generic
--enable-languages=ada,c,c++,for
tran,lto,objc,obj-c++ --enable-graphite --enable-threads=posix
--enable-libatomi
c --enable-libcilkrts --enable-libgomp --enable-libitm
--enable-libquadmath --en
able-libquadmath-support --enable-libssp --enable-libada
--enable-libgcj-sublibs
 --disable-java-awt --disable-symvers
--with-ecj-jar=/usr/share/java/ecj.jar --w
ith-gnu-ld --with-gnu-as --with-cloog-include=/usr/include/cloog-isl
--without-l
ibiconv-prefix --without-libintl-prefix --with-system-zlib
--enable-linker-build
-id --with-default-libstdcxx-abi=gcc4-compatible
Thread model: posix
gcc version 5.3.0 (GCC)
COMPILER_PATH=/usr/lib/gcc/x86_64-pc-cygwin/5.3.0/:/usr/lib/gcc/x86_64-pc-cygwin
/5.3.0/:/usr/lib/gcc/x86_64-pc-cygwin/:/usr/lib/gcc/x86_64-pc-cygwin/5.3.0/:/usr
/lib/gcc/x86_64-pc-cygwin/:/usr/lib/gcc/x86_64-pc-cygwin/5.3.0/../../../../x86_6
4-pc-cygwin/bin/
LIBRARY_PATH=/usr/lib/gcc/x86_64-pc-cygwin/5.3.0/:/usr/lib/gcc/x86_64-pc-cygwin/
5.3.0/../../../../x86_64-pc-cygwin/lib/../lib/:/usr/lib/gcc/x86_64-pc-cygwin/5.3
.0/../../../../lib/:/lib/../lib/:/usr/lib/../lib/:/usr/lib/gcc/x86_64-pc-cygwin/
5.3.0/../../../../x86_64-pc-cygwin/lib/:/usr/lib/gcc/x86_64-pc-cygwin/5.3.0/../.
./../:/lib/:/usr/lib/
Reading specs from /usr/lib/gcc/x86_64-pc-cygwin/5.3.0/libgomp.spec
Reading specs from libcilkrts.spec
gcc: error: libcilkrts.spec: No such file or directory

libcilkrts was not installed automatically with the gcc upgrade, but
even after I selected it in the setup-x86_64 menu, it is still missing.

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