[R] Profiling dynamically-loaded code

[Eric van Gyzen]

I'm trying to compile R with support for profiling dynamically-loaded C 
code.  I configured R with:

  export CFLAGS="-O0 -pg -pipe"
  export CXXFLAGS="-O0 -pg -pipe"
  export FFLAGS="-O0 -pg -pipe"
  ./configure --prefix=/tmp/Rprof --with-lapack="-llapack"
    --with-blas="-lblas" --with-bzlib --with-pcre
    --without-recommended-packages
When I try to compile it, I get:
  dumping R code in package 'methods'
  Saving namespace image ...
  Error in dyn.load(x, as.logical(local), as.logical(now)) :
      unable to load shared library
        "/tmp/R-1.9.1/library/methods/libs/methods.so":
    Service unavailable
  Execution halted
  *** Error code 1
  Stop in /tmp/R-1.9.1/src/library/methods.
  *** Error code 1
The 'file' command tells me that methods.so is:
  ELF 32-bit LSB shared object, Intel 80386, version 1 (FreeBSD),
    not stripped
What shall I try next?  Please forgive me if I missed some very obvious 
documentation on the web or in the mailing-list archives.

Thanks!
Eric
--
Eric van Gyzen                        Sr. Systems Programmer
http://www.stat.duke.edu/~vangyzen/   ISDS, Duke University
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