Hello, Information you sent is not enough to troubleshoot the error. Could you please run
./configure —enable-fortran —disable-silent-rules —prefix=/…. and post the output of the configure command (above) and the output of make? Thank you! Elena ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Elena Pourmal The HDF Group http://hdfgroup.org 1800 So. Oak St., Suite 203, Champaign IL 61820 217.531.6112 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ On May 26, 2015, at 1:11 PM, Bharat Ravi Iyengar <[email protected]<mailto:[email protected]>> wrote: Hi, I have some fortran programs that would not compile in old versions of gfortran. I have to run multiple instances of this program and am using another system (a cluster system) which has centos5 with gcc-4.1 !! Therefore I had to build new version of gcc; I built both gcc-4.8.3 and gcc-4.9.2 in my home folder. Before compiling hdf5 libraries I set these parameters: PATH=<GCCPATH>:$PATH LD_LIBRARY_PATH=<GCCLIB> LD_RUN_PATH=<GCCLIB> LDFLAGS=<GCCLIB> CPPFLAGS=<GCCINCLUDE> then configured as: ./configure --prefix=$HOME/HDF5 --enable-fortran During make I get this error: /usr/lib/../lib64/crt1.o: In function `_start': (.text+0x20): undefined reference to `main' collect2: error: ld returned 1 exit status This happens with both versions of gcc but not with the versions installed in the standard location. General searching let me know that this error is associated with the absence of a main() and in such cases -c flag has to be passed (all examples of this error were people's personal scripts and not libraries). Please let me know if I am missing something. Upgrading the system OS is not a choice as of now. Bharat Ravi Iyengar ____________________________________ Department of Chemical Engineering Indian Institute of Technology Bombay Functional Genomics Unit Institute of Genomics & Integrative Biology, Delhi Chemical Engineering & Process Development Division National Chemical Laboratory, Pune Tel: +91-9711091770, +91-7030464363 _______________________________________________ Hdf-forum is for HDF software users discussion. [email protected]<mailto:[email protected]> http://lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org Twitter: https://twitter.com/hdf5
_______________________________________________ Hdf-forum is for HDF software users discussion. [email protected] http://lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org Twitter: https://twitter.com/hdf5
