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Configure Error Could Not Link Conftest .o And Conftest.o

The reasons why the above are not reasonable requests are difficult to understand unless you are willing to learn '''in detail''' about how optimizing compilers work internally and the history of What specific flags are enabled by -O1 (-O2, -O3 or -Os)? [ Permalink ] This varies by platform and GCC version. Give this one a try: lt_cv_ld_force_load=no CFLAGS="-arch x86_64 -g -O2" CXXFLAGS="-arch x86_64 -g -O2" FCFLAGS="-m64 -g -O2" FFLAGS="-m64 -g -O2" ./configure --prefix=/home/mmartinc/local --disable-netcdf-4 > Sorry for bothering you so much! > Finally, neither GCC bugzilla, nor GCC mailing lists are a forum appropriate to debate the above issues. have a peek here

Thanks! GCOV/GCC data files are not created [ Permalink ] When compiling your projects to determine coverage information (either by using the options [-fprofile-arcs and -ftest-coverage] or [--coverage]) of your programs, you C/C++ Why do I get a warning when passing a pointer to an array to a function that expects a pointer to a constant array? [ Permalink ] Short answer: This Optimization Is -O1 (-O2,-O3 or -Os) equivalent to individual -foptimization options? [ Permalink ] No. news

Build fails with ''fatal error: gnu/stubs-32.h: No such file or directory''. configure: error: Could not link conftestf.o and conftest.o), > > > and following the instructions for similar cases just leads me to > > > different errors. (doing FC=g95, export FC> As of G++ 5, the behavior is the following: When a later standard is in effect, e.g.

yes checking for uchar... Normal build, > not a cross. > > Configuration fails with this: > > [...] > checking how to run the C preprocessor... /u/username/bin/xlc-wrap -E > checking build system compiler /u/username/bin/xlc-wrap... Support for actual UTF-8 in identifiers is still pending (please contribute!) So how do you express UCN in the code? If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.

I did find that if I > removed FFLAGS, then the config failed where it fails for you. > > Cheers! > > Sean > > Sorry, I forgot to send If it works, your code most probably has undefined behaviour because of integer overflow. Jianwei Li wrote: > John, > > I didn't see any MPICC in your environment vars. > You can work directly on the old-version library build tree, > but you need Long answer: GCC 4.2 was first released in 2007, and it is not supported any more by the GCC team.

Misc: Diagnostics, GCOV, ... There might be several test programs that failed during the configuration, but some of these failures are non-critical. Tannahill | >> | _/ _/ _/ _/ _/ Lawrence Livermore Nat. Unfortunately, these implicit dependencies are not documented anywhere and can only be determined by debugging GCC.

The rest are > > compile flags (assuming you want 64bit, otherwise change x96_64 to i386 and > > -m64 to -m32). > > > > If this works for you, https://sourceforge.net/p/samtools/mailman/message/34767587/ The compiler optimized away my overflow checks! So, I downloaded the source for gcc-4.4.7 and compiled it /opt/gcc447. Next by Date: [netCDFJava #SXO-208102]: Reading grib1 files Previous by thread: [netCDF #FVK-122895]: Problem with installing netCDF.

If it happens, it is an error in the program. http://iembra.org/configure-error/configure-error-cannot-link-with-the-boost-thread-library.php The only realistic choices are to not use it, to use it and accept its brokenness (current or future one, since it is unmaintained), or join GCC and fix it (perhaps Box 808, M/S L-103 | >>>> | _/ _/ _/ _/_/ _/ Livermore, CA 94551 | >>>> | _/_/_/ _/_/_/ _/ _/ _/_/_/ Phone: 925-423-3514 | >>>> | Fax: 925-423-4908 | The consequence is that the data files are created in the directory where your application was built, but NOT in the directory where you possibly run the application.

  • yes checking for ptrdiff_t...
  • share|improve this answer answered Oct 8 '14 at 17:31 user1034749 4,3342825 Thanks alot.
  • Build fails with ''fatal error: gnu/stubs-32.h: No such file or directory''.
  • Convincing players to put more effort into building their character Theoretically, could there be different types of protons and electrons?
  • I have included the >>output from my executing "printenv" below. >> >>John >> >>/g/g17/jrt/pnetcdf/parallel-netcdf-0.9.0[30]: printenv >>USER=jrt >>LOGNAME=jrt >>HOME=/g/g17/jrt >>PATH=/usr/local/bin:/usr/bin:/usr/ccs/bin:/usr/bin/X11:/usr/apps/bin:/usr/gapps/ >>bin:.:/usr/bin/X11:/g/g17/jrt/gem/bin:/g/g17/jrt/gem/esm_tools/bin:/g/g17/jrt/ge >>m/actm/impact/Other/scripts:/g/g17/jrt/bin:. >>MAIL=/var/spool/mail/jrt >>SHELL=/bin/csh >>SSH_CLIENT= 38445 922 >>SSH_CONNECTION= 38445 922 >>SSH_TTY=/dev/pts/8
  • Once you have that understanding, it may be possible to show the problem with simpler source or just explain what's going wrong (if indeed it is a compiler issue).

This allows the use of new -Wno- options with old compilers, but if something goes wrong, the compiler warns that an unrecognized option is present. (See PR28322 for the history of In ROSE/configure: ac_boost_path = /opt/boost-1.45.0 checking for GraphViz's dot program in path... yes checking size of float... 4 checking for double... Check This Out Compile without optimizations and with the -fsanitize= option.

For a locking or race condition issue, you might consider using hellgrind to gain an understanding of what's going wrong without having to further reduce the source. Next by thread: [netCDF #FVK-122895]: Problem with installing netCDF. yes > >> checking if Fortran "byte" is C "signed char"...

However, if the -Wno- form is used, the behavior is slightly different: no diagnostic is produced for -Wno-unknown-warning unless other diagnostics are being produced.

What is the problem? Unless you're running something like > "$CC --help", it's generally bad form to run the compiler without the > user flags, as those flags may contain something necessary for it to The file and its translations into various languages are stored in the GCC repository here: https://gcc.gnu.org/viewcvs/gcc/trunk/gcc/po Many of the messages are likely to only make sense in the context of the The compiler crashed.

f77: Severe: Failed while trying to link. How do I approach my boss to discuss this? Floating-point results may still depend on the optimization level and target architecture in some cases that are allowed by the ISO C standard. this contact form yes > checking for build system preprocessor... /u/username/bin/xlc-wrap -E > checking for build system executable suffix...

Bug reports about the optimize attribute being broken will probably be closed as WONTFIX (PR59262), thus it is not worth to open new ones. Common causes for this error message are: Required libraries for the GCC build are missing, specifically MPFR, GMP and MPC. What rights do students in the U.S. Quoting one GCC maintainer: "I consider the optimize attribute code seriously broken and unmaintained (but sometimes useful for debugging - and only that)." source Unfortunately, the people who added it are

You can use either -Werror=narrowing or -pedantic-errors to make it an error if you want (or -Wno-narrowing to completely disable the warning). Red Herring Bonkers In The Red Herring Bunkers Digging a Hole and Creating EM Radiation How to deal with a very weak student? c++ boost share|improve this question edited Oct 7 '14 at 21:43 Sam Miller 18.1k34373 asked Oct 7 '14 at 21:28 thurizas 1,551169 Can you addd more info about boost A term for a spot, placement or location in the sky?

The only way to maintain such a list would be to have a dedicated volunteer willing and able to create the list in the first place and keep it up to Why GCC does not warn for mismatch between struct and class (-Wmismatched-tags) ?