This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.
gdb/ChangeLog:
Update copyright year range in all GDB files.
inf_child_fileio_open and its gdbserver equivalent both assume that
the mode_t bits defined in gdb/fileio.h are the same as those used
by the open system call, but there is no mechanism to ensure this is
the case. This commit adds a conversion function to handle systems
where the File-I/O definitions do not align with the host's.
gdb/ChangeLog:
* common/fileio.h (fileio_to_host_mode): New declaration.
* common/fileio.c (fileio_to_host_mode): New Function.
* inf-child.c (inf_child_fileio_open): Process mode argument
with fileio_to_host_mode.
gdb/gdbserver/ChangeLog:
* hostio.c (handle_open): Process mode argument with
fileio_to_host_mode.
This commit fixes a typo in common/fileio.c where S_IWGRP was
misspelled as S_IWRGRP in a preprocessor conditional, causing
Host-I/O "vFile:fstat:" and File-I/O "Fstat" and "Ffstat"
responses to always indicate files were not group-writable
regardless of their actual status.
