HP Fortran Programmer's Guide (September 2007)

Index
277
+FP option, 35
+fp_exception option, 37
traps, 129
arithmetic errors, 131
Control-C interrupts, 134
core dumps, 135
defined, 253
examples, 134, 135
floating-point exceptions, 14, 15
integer overflow, 132
ON statement, 125
procedures for handling, 131
trap procedures, 131
ttv
defined, 254
tty buffering, 53
+ttybuf option, 16, 53, 215
defined, 254
environment variable, 94
TTYUNBUF, 94
TTYUNBUF environment variable, 53
TYPE (I/O) statement, 234
type declaration statement, 100
TYPE= specifier, 219
typedef (C), 178
typing rules
+implicit_none option, 40, 41
overriding, 40, 41
U
-U option, 6, 53, 222
-u option (f77), 215
unaligned data reference, 120
uname command, 87
unary operators
incompatibilities, 220
unbuffered output, 16
underflow
+FP option, 35
underflow exception, 121
defined, 254
underscore (_) character
+ppu option, 49
ALIAS directive, 204
external names, 204
in option names, 59
underscore, appending to names, 9, 242
uninitialized variables, 238
UNION statement, 234
unit numbers, 170
C's file pointer, 193
unresolved references, 79
unroll and jam
automatic, 69
directive-specified, 69
unrolling loops, 69
unsigned integers, C and Fortran, 177
UPPERCASE directive (f77), 222
uppercase, forcing, 53
USE statement, 83, 113
ONLY clause, 113
renaming feature, 113
V
-v option, 54
compiler option, 5, 76
linker option, 79
-V option (f77), 215
VAL built-in function, 182
ALIAS directive, 204
variables
automatic, 100
saving, 50
static, 100
VAST directives, 210
vec_damax routine, 160
vec_dmult_add routine, 160
vec_dsum routine, 160
VECTOR directive, 235
vector operations and BLAS, 169
vectorization, 159, 160, 210
+Ovectorize option, 70, 73, 151
calling BLAS routines, 161
defined, 254
directives, 160
local control, 160
vectorization, controlling, 210
VECTORIZE directive, 160, 210, 235
verbose mode
compiling, 76
linking, 79
-v option, 5, 79
verbose mode, enabling, 54
version information, 5, 54
vertical ellipses, xix
VIRTUAL statement, 234
VOLATILE statement, 234
W
-W option, 5, 54