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Home > Standard C++ Implementation Definition > General |
Describes general implementation-defined aspects of the Arm® C++ compiler and C++ library, as required by the ISO C++ Standard.
Diagnostic messages that the compiler produces are of the form:
source-file:line-number:char-number: description [diagnostic-flag]
Here:
description
diagnostic-flag
–Wflag
, only for messages that can be suppressed._sys_istty
function reports. The
standard I/O streams stdin
, stdout
, and stderr
are assumed to be interactive devices. They are
line-buffered at program startup, regardless of what _sys_istty
reports for them. An exception is if they have been
redirected on the command line.