From bug-octave-request at bevo dot che dot wisc dot edu Thu Jan 23 21:14:20 2003 Subject: Floating point exception in cell array assignment From: Quentin Spencer To: bug-octave at bevo dot che dot wisc dot edu Date: Thu, 23 Jan 2003 20:14:09 +0100 Bug report for Octave 2.1.43 configured for i686-pc-linux-gnu Description: ----------- Assignments of the form XXXX{i}(j,k)=val, where i,j and k are integer index values and val is any numerical value, result in a floating point exception and core dump whenever XXXX{i} does not already exist. This assignment works correctly when XXXX{i} exists (see example below). Repeat-By: --------- octave 1> a{1}=[0,1]; octave 2> a{1}(1,1)=1; octave 3> clear octave 4> a{1}(1,1)=1; panic: Floating point exception -- stopping myself... attempting to save variables to `octave-core'... save to `octave-core' complete Floating point exception Fix: --- Unknown Configuration (please do not edit this section): ----------------------------------------------- uname output: Linux localhost.localdomain 2.4.18-19.8.0 #1 Thu Dec 12 04:37:40 EST 2002 i686 athlon i386 GNU/Linux configure opts: '--enable-dl' '--enable-shared' Fortran compiler: g77 FFLAGS: -O F2C: F2CFLAGS: FLIBS: -L/usr/lib/gcc-lib/i386-redhat-linux/3.2 -L/usr/lib/gcc-lib/i386-redhat-linux/3.2/../../.. -lfrtbegin -lg2c -lm -lgcc_s CPPFLAGS: INCFLAGS: -I. -I. -I./liboctave -I./src -I./libcruft/misc -I./glob -I./glob C compiler: gcc, version 3.2 20020903 (Red Hat Linux 8.0 3.2-7) CFLAGS: -g -O2 CPICFLAG: -fPIC C++ compiler: g++, version 3.2 20020903 (Red Hat Linux 8.0 3.2-7) CXXFLAGS: -g -O2 -Wall CXXPICFLAG: -fPIC LD_CXX: g++ LDFLAGS: LIBFLAGS: -L. 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