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Author SHA1 Message Date
Yaakov Selkowitz
fa47495755 cygwin: remove inclusion of <sys/time.h> from <sys/socket.h> 
POSIX does not mention the inclusion of <sys/time.h> in <sys/socket.h>
or <netinet/in.h>, nor is there anything in the latter two that would
require the former.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-19 12:08:26 -06:00
Jeff Johnston
fffd2770db Bump release to 3.0.0 for yearly snapshot 
- major release required due to removal of K&R support
 2018-01-18 13:07:45 -05:00
Chih-Mao Chen
f2c9e55faf RISC-V: isatty: return 0 on error 2018-01-18 09:21:10 +01:00
Kito Cheng
cba678ba02 RISC-V: Fix alignment issue in sigjmp_buf 2018-01-18 09:21:10 +01:00
Yaakov Selkowitz
4cd1905add ansification: remove ansidecl.h from makedoc 
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-17 11:47:33 -06:00
Yaakov Selkowitz
7bfa24c495 ansification: fix makedoc for ANSI C 
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-17 11:47:32 -06:00
Yaakov Selkowitz
7192f84096 ansification: remove _HAVE_STDC 
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-17 11:47:30 -06:00
Yaakov Selkowitz
70ee6b17df ansification: remove _EXFUN, _EXFUN_NOTHROW 
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-17 11:47:29 -06:00
Yaakov Selkowitz
77f16db546 ansification: remove _EXFNPTR, _EXPARM 
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-17 11:47:27 -06:00
Yaakov Selkowitz
9087163804 ansification: remove _DEFUN 
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-17 11:47:26 -06:00
Yaakov Selkowitz
44276afe2a ansification: remove _VOLATILE, _SIGNED 
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-17 11:47:21 -06:00
Yaakov Selkowitz
67ee0cac4c ansification: remove _VOID 
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-17 11:47:20 -06:00
Yaakov Selkowitz
fff27f8429 ansification: remove _DEFUN_VOID 
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-17 11:47:19 -06:00
Yaakov Selkowitz
670b01da7f ansification: remove _CAST_VOID 
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-17 11:47:17 -06:00
Yaakov Selkowitz
e6321aa6a6 ansification: remove _PTR 
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-17 11:47:16 -06:00
Yaakov Selkowitz
0403b9c8c4 ansification: remove _VOID_PTR 
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-17 11:47:14 -06:00
Yaakov Selkowitz
eea249da3b ansification: remove _PARAMS 
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-17 11:47:13 -06:00
Yaakov Selkowitz
e13e191b60 ansification: remove _NOARGS 
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-17 11:47:11 -06:00
Yaakov Selkowitz
2310096fbc ansification: remove _DOTS 
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-17 11:47:10 -06:00
Yaakov Selkowitz
0bda30e1ff ansification: remove _CONST 
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-17 11:47:08 -06:00
Yaakov Selkowitz
6783860a2e ansification: remove _AND 
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-17 11:47:05 -06:00
Yaakov Selkowitz
1e39db3062 cygwin: add asm/bitsperlong.h, dummy asm/posix_types.h headers 
These changes are necessary for cross-compiling the Linux kernel.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-17 03:09:35 -06:00
Yaakov Selkowitz
82339fcd71 Make __always_inline macro compatible with glibc 
For example, this is used when cross-compiling the Linux kernel on Cygwin.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-16 13:24:42 -06:00
Yaakov Selkowitz
2cb24159fb cygwin: add LFS_CFLAGS etc. to confstr/getconf 
These are used, for instance, when cross-compiling the Linux kernel.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2018-01-16 12:12:45 -06:00
Ivan Grokhotkov
1d01586b62 newlib: fvprintf: fix get_arg for !_MB_CAPABLE 
Code path for _MB_CAPABLE scans for the '%' character and advances
'fmt' pointer past '%'. Code path for !_MB_CAPABLE leaved fmt pointing
to '%', which caused the state machine to go from START to DONE state
immediately.
 2018-01-09 09:52:18 +01:00
Alexander Fedotov
fcd33916ac fix incompatible pointer type for va_list in nano versions of printf and scanf for target like PowerPC 2018-01-08 11:05:05 +01:00
Jim Wilson
9588ff7555 RISC-V: Add gdb sim and newlib nano support. Fix a few misc minor bugs. 2017-12-26 12:31:33 -08:00
Jim Wilson
28d5b98038 RISC-V: Moved syscalls to separate files to fix aliasing problems. 2017-12-26 12:27:52 -08:00
Jim Wilson
347b083911 RISC-V: Updated syscall to take 6 arguments 2017-12-26 12:26:19 -08:00
Jim Wilson
a6633677b9 RISC-V: Add nanosleep functionality 2017-12-26 12:24:45 -08:00
Jim Wilson
e807c51d78 RISC-V: Fix libnosys build. 2017-12-26 12:18:42 -08:00
Brian Inglis
3cc77b4f29 cleanup winsup/doc/etc.{postinstall,preremove}.cygwin-doc.sh quote test variables, correct utility paths, define site in preremove 2017-12-22 20:15:32 +01:00
Brian Inglis
ae3bd4f49e winsup/doc/etc.postinstall.cygwin-doc.sh fix shell variable typo 2017-12-22 20:15:32 +01:00
Corinna Vinschen
eb4bfe4621 cygwin: block devices: fix file offset after short writes 
When reading/writing block devices, Cygwin emulates Linux, providing
a byte-exact file position, albeit the underlying device drivers don't.

Unfortunately this only worked correctly for reading.  The raw_write
method failed to revalidate the buffer after the read-modify-write
cycle in case len is not a multiple of the sector length.  This in
turn resulted in lseek reporting a wrong file pointer.

Also, fix a condition for invalidating the buffer after writing from
a remaining read buffer.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-12-19 18:58:06 +01:00
Corinna Vinschen
d5abcdd5a7 Cygwin: document sigtimedwait and ftell{o} patch 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-12-18 20:21:15 +01:00
Corinna Vinschen
6e5b39940a newlib: ftello{64}: Handle appending stream without fflushing 
Neither upstream FreeBSD nor glibc ever call fflush from ftell
and friends.  In border cases it has the tendency to return
wrong or unexpected values, for instance on block devices.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-12-18 20:17:51 +01:00
Corinna Vinschen
dc2d175721 newlib: ftello{64}: Fix type of returned value 
Especially don't just use -1L since _off_t/_off64_t are not
guaranteed to be of type long.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-12-18 20:15:27 +01:00
Martin Aberg
1251555311 newlib: Availability of _kill() in sys/signal.h 
Make prototype of _kill() always visible when _COMPILING_NEWLIB is
defined. This makes <sys/signal.h> consistent with the use of
_COMPILING_NEWLIB in <sys/unistd.h>, <sys/times.h>, etc.
 2017-12-18 19:58:05 +01:00
Corinna Vinschen
7af691a784 Cygwin: rearrange sigwait functions, convert sigwait_common to inline 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-12-18 19:46:35 +01:00
Mark Geisert
24ff42d79a Cygwin: Implement sigtimedwait 
Abstract out common code from sigwait/sigwaitinfo/sigtimedwait to
implement the latter.
 2017-12-18 19:46:18 +01:00
Corinna Vinschen
314ddf908c winsup: Belatedly add Mark Geisert to CONTRIBUTORS 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-12-18 19:46:18 +01:00
Jim Wilson
c874f1145f newlib: Don't do double divide in powf. 
* Use 0.0f instead of 0.0 in divide.
 2017-12-13 11:33:19 +01:00
Jim Wilson
c338bc2255 Don't call double rint from float powf. 
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.
 2017-12-13 11:03:10 +01:00
Jim Wilson
efce18d754 Update MAINTAINERS file email address. 
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.
 2017-12-12 13:50:30 +01:00
Corinna Vinschen
32988bd409 cygwin: add mmap fork fix to 2.10.0 release test 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-12-10 14:32:34 +01:00
Corinna Vinschen
0c201166f5 cygwin: mmap: fix comment and formatting, drop unused code 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2017-12-10 14:14:28 +01:00
Corinna Vinschen
67a657cb1d cygwin: mmap: fix a fork failure with private, anonymous mappings 
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>
 2017-12-10 14:14:24 +01:00
Jon Turney
c6f14b3c81 cygwin: Improve discussion of linker library ordering in faq-programming 
Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
 2017-12-08 12:09:18 +00:00
Jon Turney
2ce4e1e5ad makedoc: warn about some obsolete and deprecated commands 
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>
 2017-12-08 12:09:03 +00:00
Jon Turney
06bd0ecc8d makedoc: exit with non-zero status on error 
Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
 2017-12-07 11:54:57 +00:00