real(char(1:255)) returns negative numbers
Ben Abbott
bpabbott at mac.com
Wed Sep 24 19:37:15 CDT 2008
--------
Bug report for Octave 3.1.51+ configured for i386-apple-darwin
Description:
-----------
* real(char(1:255)) returns 1,2,3,...,127,-128,-127,...,-1
Repeat-By:
---------
* real(char(1:255))
Fix:
---
* Send an email to the list ;-)
Configuration (please do not edit this section):
-----------------------------------------------
uname output: Darwin bens-macbook.local 9.5.0 Darwin Kernel
Version 9.5.0: Wed Sep 3 11:29:43 PDT 2008; root:xnu-1228.7.58~1/
RELEASE_I386 i386
configure opts: '--prefix=/sw' 'FLIBS=/sw/lib/gcc4.3/lib/
libgfortran.dylib' 'F77=/sw/bin/gfortran' '--host=i386-apple-darwin'
'--infodir=/sw/share/info' '--mandir=/sw/share/man' '--libexecdir=/sw/
lib' '-enable-shared' '-enable-dl' '--disable-static' '--without-mpi'
'--with-hdf5' '--with-fftw' '--with-lapack=-Wl,-framework,Accelerate,-
dylib_file,/System/Library/Frameworks/Accelerate.framework/Versions/A/
Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib:/System/Library/
Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/
Versions/A/libLAPACK.dylib' '--with-blas=-Wl,-framework,Accelerate,-
dylib_file,/System/Library/Frameworks/Accelerate.framework/Versions/A/
Frameworks/vecLib.framework/Versions/A/libBLAS.dylib:/System/Library/
Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/
Versions/A/libBLAS.dylib' 'host_alias=i386-apple-darwin' 'CFLAGS=-O3'
'LDFLAGS=-L/sw/lib' 'CPPFLAGS=-I/sw/include' 'CXXFLAGS=-O3' 'FFLAGS=-O3'
Fortran compiler: /sw/bin/gfortran
FFLAGS: -O3 -mieee-fp
F2C: @F2C@
F2CFLAGS: @F2CFLAGS@
FLIBS: /sw/lib/gcc4.3/lib/libgfortran.dylib
CPPFLAGS: -I/sw/include -I/sw/include
INCFLAGS: -I. -I. -I./liboctave -I./src -I./libcruft/misc
C compiler: gcc, version 4.0.1 (Apple Inc. build 5465)
CFLAGS: -O3
CPICFLAG: -fPIC
C++ compiler: g++, version 4.0.1
CXXFLAGS: -O3
CXXPICFLAG: -fPIC
LD_CXX: g++
LDFLAGS: -L/sw/lib
LIBFLAGS: -L.
RLD_FLAG:
BLAS_LIBS:
FFTW_LIBS: -lfftw3 -lfftw3f
LIBS: -lreadline -lncurses -Wl,-framework,Accelerate,-
dylib_file,/System/Library/Frameworks/Accelerate.framework/Versions/A/
Frameworks/vecLib.framework/Versions/A/libBLAS.dylib:/System/Library/
Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/
Versions/A/libBLAS.dylib -lhdf5 -lz -lm
LEXLIB:
LIBGLOB:
SED: /sw/bin/sed
DEFS:
-DPACKAGE_NAME="" -DPACKAGE_TARNAME="" -DPACKAGE_VERSION=""
-DPACKAGE_STRING="" -DPACKAGE_BUGREPORT="" -DOCTAVE_SOURCE=1
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-DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -
DHAVE_STRINGS_H=1
-DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -
D__EXTENSIONS__=1
-D_ALL_SOURCE=1 -D_GNU_SOURCE=1 -D_POSIX_PTHREAD_SEMANTICS=1
-D_TANDEM_SOURCE=1 -D__EXTENSIONS__=1 -D_ALL_SOURCE=1 -D_GNU_SOURCE=1
-D_POSIX_PTHREAD_SEMANTICS=1 -D_TANDEM_SOURCE=1 -D__EXTENSIONS__=1
-D_ALL_SOURCE=1 -D_GNU_SOURCE=1 -D_POSIX_PTHREAD_SEMANTICS=1
-D_TANDEM_SOURCE=1 -DSEPCHAR=':' -DSEPCHAR_STR=":" -
D__NO_MATH_INLINES=1
-DCXX_NEW_FRIEND_TEMPLATE_DECL=1 -DCXX_ISO_COMPLIANT_LIBRARY=1
-DHAVE_LIBM=1 -DHAVE_QHULL=1 -DHAVE_PCRE=1 -DHAVE_REGEXEC=1
-DHAVE_REGEX=1 -DHAVE_ZLIB_H=1 -DHAVE_ZLIB=1 -DHAVE_HDF5_H=1
-DHAVE_HDF5=1 -DHAVE_H5GGET_NUM_OBJS=1 -DHAVE_FFTW3=1 -DHAVE_GLPK_H=1
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-DHAVE_OPENGL_GLU_H=1 -DHAVE_FLTK=1 -DHAVE_IEEE754_DATA_FORMAT=1
-DF77_FUNC(name,NAME)=name ## _ -DF77_FUNC_(name,NAME)=name ## _
-DHAVE_SUITESPARSE_AMD_H=1 -DHAVE_AMD=1 -DHAVE_SUITESPARSE_UMFPACK_H=1
-DHAVE_UMFPACK=1 -DUMFPACK_SEPARATE_SPLIT=1 -
DHAVE_SUITESPARSE_COLAMD_H=1
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DHAVE_SUITESPARSE_CS_H=1
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DHAVE_DEV_T=1
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DHAVE_LONG_LONG_INT=1
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DHAVE_SIG_ATOMIC_T=1
-DSIZEOF_SHORT=2 -DSIZEOF_INT=4 -DSIZEOF_LONG=4 -DSIZEOF_LONG_LONG=8
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-DHAVE_MEMORY_H=1 -DHAVE_NCURSES_H=1 -DHAVE_POLL_H=1 -
DHAVE_PTHREAD_H=1
-DHAVE_PWD_H=1 -DHAVE_STDINT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1
-DHAVE_SYS_IOCTL_H=1 -DHAVE_SYS_PARAM_H=1 -DHAVE_SYS_POLL_H=1
-DHAVE_SYS_RESOURCE_H=1 -DHAVE_SYS_SELECT_H=1 -DHAVE_SYS_STAT_H=1
-DHAVE_SYS_TIME_H=1 -DHAVE_SYS_TIMES_H=1 -DHAVE_SYS_TYPES_H=1
-DHAVE_SYS_UTSNAME_H=1 -DHAVE_TERMCAP_H=1 -DHAVE_UNISTD_H=1
-DHAVE_UTIME_H=1 -DHAVE_SSTREAM=1 -DHAVE_SGTTY_H=1 -DHAVE_GLOB_H=1
-DHAVE_FNMATCH_H=1 -DHAVE_FNMATCH=1 -DHAVE_GLOB=1 -DHAVE_ATEXIT=1
-DHAVE_BASENAME=1 -DHAVE_BCOPY=1 -DHAVE_BZERO=1 -DHAVE_CHMOD=1
-DHAVE_DUP2=1 -DHAVE_ENDGRENT=1 -DHAVE_ENDPWENT=1 -DHAVE_EXECVP=1
-DHAVE_EXPM1=1 -DHAVE_EXPM1F=1 -DHAVE_FCNTL=1 -DHAVE_FORK=1
-DHAVE_GETCWD=1 -DHAVE_GETEGID=1 -DHAVE_GETEUID=1 -DHAVE_GETGID=1
-DHAVE_GETGRENT=1 -DHAVE_GETGRGID=1 -DHAVE_GETGRNAM=1 -DHAVE_GETPGRP=1
-DHAVE_GETPID=1 -DHAVE_GETPPID=1 -DHAVE_GETPWENT=1 -DHAVE_GETPWUID=1
-DHAVE_GETTIMEOFDAY=1 -DHAVE_GETUID=1 -DHAVE_GETWD=1 -DHAVE_KILL=1
-DHAVE_LGAMMA=1 -DHAVE_LGAMMAF=1 -DHAVE_LINK=1 -DHAVE_LOCALTIME_R=1
-DHAVE_LOG1P=1 -DHAVE_LOG1PF=1 -DHAVE_LSTAT=1 -DHAVE_MEMMOVE=1
-DHAVE_MKDIR=1 -DHAVE_MKFIFO=1 -DHAVE_MKSTEMP=1 -DHAVE_PIPE=1
-DHAVE_POLL=1 -DHAVE_PUTENV=1 -DHAVE_RAISE=1 -DHAVE_READLINK=1
-DHAVE_REALPATH=1 -DHAVE_RENAME=1 -DHAVE_RINDEX=1 -DHAVE_RMDIR=1
-DHAVE_ROUND=1 -DHAVE_SELECT=1 -DHAVE_SETGRENT=1 -DHAVE_SETLOCALE=1
-DHAVE_SETPWENT=1 -DHAVE_SETVBUF=1 -DHAVE_SIGACTION=1 -
DHAVE_SIGLONGJMP=1
-DHAVE_SIGPENDING=1 -DHAVE_SIGPROCMASK=1 -DHAVE_SIGSUSPEND=1
-DHAVE_SNPRINTF=1 -DHAVE_STAT=1 -DHAVE_STRCASECMP=1 -DHAVE_STRDUP=1
-DHAVE_STRERROR=1 -DHAVE_STRNCASECMP=1 -DHAVE_STRPTIME=1
-DHAVE_STRSIGNAL=1 -DHAVE_SYMLINK=1 -DHAVE_TEMPNAM=1 -DHAVE_TGAMMA=1
-DHAVE_TGAMMAF=1 -DHAVE_TRUNC=1 -DHAVE_UMASK=1 -DHAVE_UNAME=1
-DHAVE_UNLINK=1 -DHAVE_USLEEP=1 -DHAVE_UTIME=1 -DHAVE_VFPRINTF=1
-DHAVE_VSPRINTF=1 -DHAVE_VSNPRINTF=1 -DHAVE_WAITPID=1 -
DHAVE_STRFTIME=1
-DHAVE_DYLD_API=1 -DENABLE_DYNAMIC_LINKING=1 -DHAVE_TIMEVAL=1
-DHAVE_FINITE=1 -DHAVE_ISNAN=1 -DHAVE_ISINF=1 -DHAVE_COPYSIGN=1
-DHAVE_DECL_SIGNBIT=1 -DHAVE_ACOSH=1 -DHAVE_ACOSHF=1 -DHAVE_ASINH=1
-DHAVE_ASINHF=1 -DHAVE_ATANH=1 -DHAVE_ATANHF=1 -DHAVE_ERF=1
-DHAVE_ERFF=1 -DHAVE_ERFC=1 -DHAVE_ERFCF=1 -DHAVE_EXP2=1 -
DHAVE_EXP2F=1
-DHAVE_LOG2=1 -DHAVE_LOG2F=1 -DHAVE_HYPOTF=1
-DHAVE_STRUCT_STAT_ST_BLKSIZE=1 -DHAVE_STRUCT_STAT_ST_BLOCKS=1
-DHAVE_STRUCT_STAT_ST_RDEV=1 -DHAVE_STRUCT_TM_TM_ZONE=1 -
DHAVE_TM_ZONE=1
-DUSE_READLINE=1 -DEXCEPTION_IN_MATH=1 -DRETSIGTYPE=void
-DHAVE_DECL_SYS_SIGLIST=1 -DHAVE_POSIX_SIGNALS=1 -
DRETSIGTYPE_IS_VOID=1
-DHAVE_GETRUSAGE=1 -DHAVE_TIMES=1 -DYYTEXT_POINTER=1
User-preferences (please do not edit this section):
--------------------------------------------------
EDITOR = mate
EXEC_PATH = /sw/lib/octave/3.1.51+/site/exec/i386-apple-darwin:/sw/
lib/octave/api-v33+/site/exec/i386-apple-darwin:/sw/lib/octave/site/
exec/i386-apple-darwin:/sw/lib/octave/3.1.51+/exec/i386-apple-darwin:/
sw/bin:/sw/bin:/sw/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/
usr/X11/bin:/usr/X11R6/bin
IMAGE_PATH = .:/sw/share/octave/3.1.51+/imagelib
PAGER = less
PS1 = \s:\#>
PS2 = >
PS4 = +
beep_on_error = 0
completion_append_char =
crash_dumps_octave_core = 1
echo_executing_commands = 0
fixed_point_format = 0
gnuplot_binary = gnuplot
# gnuplot_command_end = <no value or error in displaying it>
# gnuplot_command_plot = <no value or error in displaying it>
# gnuplot_command_replot = <no value or error in displaying it>
# gnuplot_command_splot = <no value or error in displaying it>
# gnuplot_command_title = <no value or error in displaying it>
# gnuplot_command_using = <no value or error in displaying it>
# gnuplot_command_with = <no value or error in displaying it>
history_file = /Users/bpabbott/.octave_hist
history_size = 1024
ignore_function_time_stamp = system
info_file = /sw/share/info/octave.info
info_program = info
makeinfo_program = makeinfo
max_recursion_depth = 256
output_max_field_width = 5
output_precision = 5
page_output_immediately = 0
page_screen_output = 1
# print_answer_id_name = <no value or error in displaying it>
print_empty_dimensions = 1
save_precision = 16
saving_history = 1
sighup_dumps_octave_core = 1
sigterm_dumps_octave_core = 1
silent_functions = 0
split_long_rows = 1
string_fill_char =
struct_levels_to_print = 2
suppress_verbose_help_message = 0
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