Hi!

are you sure you are using the correct version? your locally built
version should install in /usr/local, but unless you uninstalled the
debian package, or set your LD_LIBRARY_PATH, the one in /usr would be used.

Best, Paul

On 26/10/2011 22:19, Philip Ashmore wrote:
Package: fftw3 Severity: normal

While trying to track down a memory allocation problem with fftw3, I
read the documentation and discovered the --enable-debug-malloc
option.

So I did an $ apt-get source fftw3 $ cd fftw3-3.2.2 $ ./configure
CFLAGS=-g --prefix=$(readlink -f ..) --enable-debug-malloc
--enable-debug $ make install

I even compiled the test program with -DFFTW_DEBUG
-DFFTW_DEBUG_MALLOC but no malloc debugging takes place.

I ended up linking with -lmcheck and sprinkling mcheck(0) to find the
problem.

I realize this is probably an upstream bug but I'm reporting this to
Debian as I understand it's a Debian preference.



-- System Information: Debian Release: wheezy/sid APT prefers
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