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Instead of only testing this on systems that have a SYS_time syscall, test it everywhere using the time(2) C function, and in addition, run the tests again using the SYS_time syscall. The C variant ensures that if some platform uses some syscall we are not aware of yet, we'll still exercise it, and likely fail, at which point we should teach GDB about the syscall. The explicit syscall variant is useful on platforms where the C function does not call a syscall at all by default, e.g., on some systems the C time function wraps an implementation provided by the vDSO. Approved-By: Tom de Vries <tdevries@suse.de> Change-Id: Id4b755d76577d02c46b8acbfa249d9c31b587633
README for GNU development tools This directory contains various GNU compilers, assemblers, linkers, debuggers, etc., plus their support routines, definitions, and documentation. If you are receiving this as part of a GDB release, see the file gdb/README. If with a binutils release, see binutils/README; if with a libg++ release, see libg++/README, etc. That'll give you info about this package -- supported targets, how to use it, how to report bugs, etc. It is now possible to automatically configure and build a variety of tools with one command. To build all of the tools contained herein, run the ``configure'' script here, e.g.: ./configure make To install them (by default in /usr/local/bin, /usr/local/lib, etc), then do: make install (If the configure script can't determine your type of computer, give it the name as an argument, for instance ``./configure sun4''. You can use the script ``config.sub'' to test whether a name is recognized; if it is, config.sub translates it to a triplet specifying CPU, vendor, and OS.) If you have more than one compiler on your system, it is often best to explicitly set CC in the environment before running configure, and to also set CC when running make. For example (assuming sh/bash/ksh): CC=gcc ./configure make A similar example using csh: setenv CC gcc ./configure make Much of the code and documentation enclosed is copyright by the Free Software Foundation, Inc. See the file COPYING or COPYING.LIB in the various directories, for a description of the GNU General Public License terms under which you can copy the files. REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info on where and how to report problems.