Yes, I run the following command: "../configure --prefix=$HOME/usr --with-gmp”
attached the output of “config”. I am working on a Red Hat Enterprise Linux Server release 7.3. Thanks. Simone
../configure --prefix=$HOME/usr --with-gmp checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /usr/bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking for style of include used by make... GNU checking dependency style of gcc... gcc3 checking build system type... x86_64-unknown-linux-gnu checking host system type... x86_64-unknown-linux-gnu checking how to print strings... printf checking for a sed that does not truncate output... /usr/bin/sed checking for grep that handles long lines and -e... /usr/bin/grep checking for egrep... /usr/bin/grep -E checking for fgrep... /usr/bin/grep -F checking for ld used by gcc... /usr/tce/bin/ld checking if the linker (/usr/tce/bin/ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B checking the name lister (/usr/bin/nm -B) interface... BSD nm checking whether ln -s works... yes checking the maximum length of command line arguments... 3458764513820540925 checking whether the shell understands some XSI constructs... yes checking whether the shell understands "+="... yes checking how to convert x86_64-unknown-linux-gnu file names to x86_64-unknown-linux-gnu format... func_convert_file_noop checking how to convert x86_64-unknown-linux-gnu file names to toolchain format... func_convert_file_noop checking for /usr/tce/bin/ld option to reload object files... -r checking for objdump... objdump checking how to recognize dependent libraries... pass_all checking for dlltool... no checking how to associate runtime and link libraries... printf %s\n checking for ar... ar checking for archiver @FILE support... @ checking for strip... strip checking for ranlib... ranlib checking command to parse /usr/bin/nm -B output from gcc object... ok checking for sysroot... no checking for mt... mt checking if mt is a manifest tool... no checking how to run the C preprocessor... gcc -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking for dlfcn.h... yes checking for objdir... .libs checking if gcc supports -fno-rtti -fno-exceptions... no checking for gcc option to produce PIC... -fPIC -DPIC checking if gcc PIC flag -fPIC -DPIC works... yes checking if gcc static flag -static works... yes checking if gcc supports -c -o file.o... yes checking if gcc supports -c -o file.o... (cached) yes checking whether the gcc linker (/usr/tce/bin/ld -m elf_x86_64) supports shared libraries... yes checking whether -lc should be explicitly linked in... no checking dynamic linker characteristics... GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking whether stripping libraries is possible... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... yes checking for exp in -lm... yes checking sys/time.h usability... yes checking sys/time.h presence... yes checking for sys/time.h... yes checking for gettimeofday... yes checking gmp.h usability... yes checking gmp.h presence... yes checking for gmp.h... yes checking whether to use GNU MP bignum library... yes checking whether to enable shared library support... no checking whether to enable MathProg ODBC support... no checking whether to enable MathProg MySQL support... no checking whether to enable reentrancy support... yes checking for thread local storage (TLS) class specifier... _Thread_local checking if libtool needs -no-undefined flag to build shared libraries... no checking that generated files are newer than configure... done configure: creating ./config.status config.status: creating src/Makefile config.status: creating examples/Makefile config.status: creating Makefile config.status: creating config.h config.status: executing depfiles commands config.status: executing libtool commands
> On Aug 30, 2017, at 00:52, Andrew Makhorin <m...@gnu.org> wrote: > >> thanks for your answers. >> I updated to version 4.63, but I keep getting errors such as >> "segmentation fault" or "glp_free: memory allocation error”. >> >> I have a function, with a few parameters in input, which creates the >> MIP and solve it (attached the function which creates the MIP). >> This function is called by multiple threads with different parameters and >> they do not share any data. >> As soon as I call the function within a mutex lock/unlock everything works >> fine. >> >> I compiled the GLPK package with Clang/LLVM 4.9 which has support for >> TLS, so I think everything should be fine. >> Do I need to do something else to make GLPK thread safe? >> > > How do you configure the package? Do you run the configure script?
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