[Bug-gsl] FFTs won't work along with atof function

[nengfu tang]

Dear gsl team,

FFTs functions won't work along with "atof()". It  report nan. if comment
the atof,the reusult is correct.

I attached the test codes and results as following,pls check the
attachments.
fft_right.c and fft_right.result.txt: with no atof function
fft_wrong.c and fft_wrong.result.txt: with atof function


GSL version :gsl-1.15
OS: windowx xp sp3

$ gcc -v
Using built-in specs.
Target: i686-pc-cygwin
Configured with:
/gnu/gcc/releases/respins/4.3.4-4/gcc4-4.3.4-4/src/gcc-4.3.4/configure
--srcdir=/gnu/gcc/releases/respins/4.3.4-4/gcc4-4.3.4-4/src/gcc-4.3.4
--prefix=/usr --exec-p
refix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --libexecdir=/usr/lib
--datadir=/usr/share --localstatedir=/var --sysconfdir=/etc
--infodir=/usr/share/info --mandir=/usr/share/man
 -C --datadir=/usr/share --infodir=/usr/share/info --mandir=/usr/share/man
-v --with-gmp=/usr --with-mpfr=/usr --enable-bootstrap
--enable-version-specific-runtime-libs --with-slib
dir=/usr/bin --libexecdir=/usr/lib --enable-static --enable-shared
--enable-shared-libgcc --disable-__cxa_atexit --with-gnu-ld --with-gnu-as
--with-dwarf2 --disable-sjlj-exceptions
 --enable-languages=ada,c,c++,fortran,java,objc,obj-c++ --disable-symvers
--enable-libjava --program-suffix=-4 --enable-libgomp --enable-libssp
--enable-libada --enable-threads=pos
ix --with-arch=i686 --with-tune=generic --enable-libgcj-sublibs CC=gcc-4
CXX=g++-4 CC_FOR_TARGET=gcc-4 CXX_FOR_TARGET=g++-4
GNATMAKE_FOR_TARGET=gnatmake GNATBIND_FOR_TARGET=gnatbin
d --with-ecj-jar=/usr/share/java/ecj.jar
Thread model: posix
gcc version 4.3.4 20090804 (release) 1 (GCC)


Thanks a lot!

tangnengfu

fft_right.result.txt
Description: Text document

fft_wrong.c
Description: Text Data

fft_right.c
Description: Text Data

fft_wrong.result.txt
Description: Text document