libgloss/
	* riscv/Makefile.in (gloss_specs, install_specs, sbrk.o)
	(sim-syscalls.o, sim_c_objs, sim_c_deps, sim_lib): New.
	(gloss_objs): Renamed from objs.
	(gloss_lib): Change objs to gloss_objs.
	(junk): Change gloss_libs to glass_lib.  Add sim_lib, sim_c_objc,
	sim_c_deps.
	(deps): Add sim_c_deps.
	(install_libs): Add sim_lib.
	(install): Add install-specs.
	* riscv/nano.specs: New.
	* riscv/sim.specs: New.
	* riscv/syscalls.c (sbrk): Put inside USING_SIM_SPECS ifndef.

* Use 0.0f instead of 0.0 in divide.

Updated patch to use 0.0f in addition to calling rintf.

Tested same way as before, with a testcase that triggers the code and
make check.

OK?

	newlib/
	* libm/math/wf_pow.c (powf): Call rintf instead of rint.  Use 0.0f
	for compare.

To update my email address to my current employer.  Specifix died quite a while
ago, and I've had two jobs in the interim.

	newlib/
	* MAINTAINERS: Update my email address.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Rounddown incoming addr on a page boundary. Without this, we may end
up with a fork error for private, anonymous maps.  The reason is, we
use VirtualAlloc in this case which will potentially overcommit if
addr is not on a page boundary.  This isn't taken into account in
bookkeeping, but fixup_mmaps_after_fork will eventually stumble over
this when trying to reproduce the copy-on-write pages: VirtualQuery
returns a region reaching beyond the supposedly allocated address
range and from there it goes downhill.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>

To follow up the thread starting at [1], since all uses of TRAD_SYNOPSIS
have been removed, and all uses of ANSI_SYNOPSIS have been renamed to
SYNOPSIS, we can now warn about the use of these.

[1] https://sourceware.org/ml/newlib/2017/msg01182.html



Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>

Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>

Discard QUICKREF sections, rather than writing them to stderr
Discard MATHREF sections, rather than discarding as an error
Pass NOTES sections through to texinfo, rather than discarding as an error
Don't redirect makedoc stderr to .ref file
Remove makedoc output on error
Remove .ref files from CLEANFILES
Regenerate Makefile.ins

Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>

Especially don't keep on about d2u and u2d.  Dos2unix exists.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Old BSD bug:  While ^ is recognized and the set of matching characters
is negated, the code neglects to increment the pointer pointing to the
matching characters.  Thus, on a negation expression like %[^xyz], the
matching doesn't only stop at x, y, or z, but incorrectly also on ^.

Fix this by setting the start pointer after recognizing the ^.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

The following functions are also guarded in glibc:
fwprintf, swprintf, wprintf, vfwprintf, vswprintf, vwprintf.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Just as %lc and %ls, this is only enabled on ELIX_LEVEL >= 2.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

* vfscanf: per POSIX, if the target type is wchar_t, the width is
  counted in (multibyte) characters, not in bytes.

* vfscanf: Handle UTF-8 multibyte sequences converted to surrogate
  pairs on UTF-16 systems.

* vfwscanf: Don't count high surrogates in input against field width
  counting.  Per POSIX, input is

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

The width value keeps the maximum field width.  This is the maximum
field width of the *input*.  It's *never* to be used in conjunction
with the number of bytes or characters written to the output argument.

However, especially in vfwscanf, the code is partially taken from
NetBSD which erroneously subtracts the number of multibyte chars
written to the argument from the width variable, thus potentially
subtracting up to MB_CUR_MAX from width for a single character in
the input stream.

To make matters worse, the previous patch adding %m added basically
the same mistake for 'c' type input.

Fix it.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>