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Hi Sebastian, On Sep 6 08:58, Sebastian Huber wrote: > Newlib uses _times_r() in clock(). The problem is that the _times_r() > clock frequency is defined by sysconf(_SC_CLK_TCK). The clock frequency > of clock() is the constant CLOCKS_PER_SEC. > > FreeBSD uses getrusage() for clock(). Since RTEMS has only one process, > the implementation can be simplified. > > Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de> > --- > newlib/configure.host | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/newlib/configure.host b/newlib/configure.host > index 3d967a11b..ba2d8c6c7 100644 > --- a/newlib/configure.host > +++ b/newlib/configure.host > @@ -605,7 +605,7 @@ case "${host}" in > default_newlib_io_long_long="yes" > default_newlib_io_c99_formats="yes" > newlib_cflags="${newlib_cflags} -D_COMPILING_NEWLIB" > - newlib_cflags="${newlib_cflags} -DMALLOC_PROVIDED -DEXIT_PROVIDED -DSIGNAL_PROVIDED -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_NANOSLEEP -DHAVE_BLKSIZE -DHAVE_FCNTL -DHAVE_ASSERT_FUNC" > + newlib_cflags="${newlib_cflags} -DCLOCK_PROVIDED -DMALLOC_PROVIDED -DEXIT_PROVIDED -DSIGNAL_PROVIDED -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_NANOSLEEP -DHAVE_BLKSIZE -DHAVE_FCNTL -DHAVE_ASSERT_FUNC" > # turn off unsupported items in posix directory > newlib_cflags="${newlib_cflags} -D_NO_GETLOGIN -D_NO_GETPWENT -D_NO_GETUT -D_NO_GETPASS -D_NO_SIGSET -D_NO_WORDEXP -D_NO_POPEN -D_NO_POSIX_SPAWN" > # turn off using cli/sti in i386 setjmp/longjmp > -- > 2.12.3 I see what you're doing and it's ok to push. I just don't quite understand. Is sysconf(_SC_CLK_TCK) different from CLOCKS_PER_SEC on RTEMS? Thanks, Corinna -- Corinna Vinschen Cygwin Maintainer Red Hat
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