On 16 Sep 2012, at 10:37, Chris Rees wrote:
Actually:
for (;;)
;
This form will generate a compiler warning, because it looks like a missing
loop body. You can silence the warning by this form:
for (;;) {}
This makes it clear that you have an explicit body containing no
On 23 Sep 2012, at 20:27, Garrett Cooper wrote:
+1. free(3) should silently ignore NULL parameters passed into it.
Indeed. The C standard's description for free() states that:
If ptr is a null pointer, no action occurs.
This means that a standards-compilant compiler is entirely at
On 9 Oct 2012, at 17:33, Andrey Chernov wrote:
Do you check assembler output for _both_ cases?
In my testing clang and gcc xor's 'junk' properly in case it have
'volatile' keyword (as in srandomdev()) and elide it without 'volatile'.
IMHO this change should be backed out for srandomdev() and
On 23 Oct 2012, at 16:05, Andre Oppermann wrote:
For zero copy send we're trying to come up with a sendfile-like
approach where the page is simply wired into kernel space. The
application then is not allowed to touch it until the socket
buffer has released it again. The main issue here is
On 28 May 2012, at 20:33, Dimitry Andric wrote:
On the other hand, it's really platform-dependent: I've checked several
Linux distributions, and it is fairly unpredictable whether their gcc
passes --hash-style to the linker, or if they do, which option they use.
Can we make it dependent on
On 30 May 2012, at 09:01, Marius Strobl wrote:
Ehm, yes, but given that this wouldn't be the first such flag we have
is avoiding it really worth the link time and run time overheads in
the long term?
Given the small overhead of the extra hashes, yes. At some point in the
future, we can
On 4 Jun 2012, at 11:00, Tijl Coosemans wrote:
On 02-06-2012 20:10, Konstantin Belousov wrote:
Author: kib
Date: Sat Jun 2 18:10:16 2012
New Revision: 236456
URL: http://svn.freebsd.org/changeset/base/236456
Log:
Use plain store for atomic_store_rel on x86, instead of implicitly
Author: theraven
Date: Mon Jun 11 14:02:02 2012
New Revision: 236889
URL: http://svn.freebsd.org/changeset/base/236889
Log:
Fix a leak when setting the global character locale to C from something
else.
Reported by: mm
Modified:
head/lib/libc/locale/setrunelocale.c
Modified:
Author: theraven
Date: Mon Jun 11 15:40:57 2012
New Revision: 236890
URL: http://svn.freebsd.org/changeset/base/236890
Log:
Clean up some symbol versions for libsupc++ / libcxxrt.
MFC after:1 week
Reviewed by: kan
Modified:
head/gnu/lib/libsupc++/Version.map
On 22 Jun 2012, at 08:34, Marius Strobl wrote:
I don't know much about x86 CPUs but is my understanding correct
that TSCs are not synchronized in any way across CPUs, i.e.
reading it on different CPUs may result in time going backwards
etc., which is okay for this application though?
As long
On 4 Jul 2012, at 21:32, Andrey Chernov wrote:
1) /dev/urandom may not exist in jails/sandboxes while sysctls (or old way
initialization) always exists.
From the perspective of Capsicum sandboxes, a device node is better than a
sysctl. The kernel must hard-code policy about which sysctls
Author: theraven
Date: Fri Jul 6 20:16:22 2012
New Revision: 238182
URL: http://svn.freebsd.org/changeset/base/238182
Log:
Restore the __collate_load_error global that was accidentally removed in the
xlocale refactoring.
MFC after:1 week
Modified:
head/lib/libc/locale/collate.c
Author: theraven
Date: Sat Nov 12 14:39:20 2011
New Revision: 227467
URL: http://svn.freebsd.org/changeset/base/227467
Log:
Fix the number of decimal digits used for Swiss Francs (0 - 2). Found by
the libc++ test suite. If there is some locale test suite somewhere, it might
be worth running
Author: theraven
Date: Sat Nov 12 19:55:48 2011
New Revision: 227472
URL: http://svn.freebsd.org/changeset/base/227472
Log:
Expose the unimplemented libm functions in the math.h header. This allows
C++'s cmath to work without the compiler complaining that the C++ versions
are calling
Author: theraven
Date: Sat Nov 12 20:16:06 2011
New Revision: 227474
URL: http://svn.freebsd.org/changeset/base/227474
Log:
Fix SIGATOMIC_M{IN,AX} on x86-64. These are meant to be the minimum values
that are allowed in a sig_atomic_t, but it looks like they were just copied
from the x86
Author: theraven
Date: Sat Nov 12 20:45:10 2011
New Revision: 227476
URL: http://svn.freebsd.org/changeset/base/227476
Log:
Don't expose the wctype.h macros in C++ mode. They cause problems when
people try to invoke the namespaced versions of the functions of the
same names.
Approved
Author: theraven
Date: Sun Nov 13 16:18:48 2011
New Revision: 227487
URL: http://svn.freebsd.org/changeset/base/227487
Log:
The spec says that FILE must be defined in wchar.h, but it wasn't. It
is now. Also hide some macros in C++ mode that will break C++
namespaced calls.
Approved
Author: theraven
Date: Sun Nov 13 17:07:26 2011
New Revision: 227490
URL: http://svn.freebsd.org/changeset/base/227490
Log:
Hide some more macros that will break C++ when compiling in C++ mode.
Approved by: dim (mentor)
Modified:
head/include/ctype.h
Modified: head/include/ctype.h
, though.
Thanks,
Erik
Den 12/11/2011 kl. 15.39 skrev David Chisnall:
Author: theraven
Date: Sat Nov 12 14:39:20 2011
New Revision: 227467
URL: http://svn.freebsd.org/changeset/base/227467
Log:
Fix the number of decimal digits used for Swiss Francs (0 - 2). Found by
the libc++ test
On 14 Nov 2011, at 18:02, David Schultz wrote:
On Mon, Nov 14, 2011, Dimitry Andric wrote:
On 2011-11-14 09:21, Stefan Farfeleder wrote:
On Sun, Nov 13, 2011 at 04:18:48PM +, David Chisnall wrote:
Author: theraven
Date: Sun Nov 13 16:18:48 2011
New Revision: 227487
URL: http
On 17 Nov 2011, at 14:31, Alexey Dokuchaev wrote:
Kinda gross but FBSD-9.0-RELEASE-amd64-amd64-bootonly.iso?
Can't we use one if they are equal?
I'd prefer consistency. [...]
But it looks so plain stupid!
I've had someone ask me what amd64-amd64 meant when I pointed them as the RC
Author: theraven
Date: Tue Nov 22 14:11:42 2011
New Revision: 227818
URL: http://svn.freebsd.org/changeset/base/227818
Log:
Fix a crash when trying to duplicate a locale that contains some implicit C
locale components.
Reported by: Michael Butler
Approved by: dim (mentor)
Modified:
On 22 Nov 2011, at 11:21, Bruce Evans wrote:
If this optimization were any good, then the compiler would already do
it. In fact, gcc-4.2.1 already does it -- the reverse of it -- it rewrites:
if ((i == 0) | (j == 0)) return; test();
into:
if (i == 0 || j == 0) return;
On 22 Nov 2011, at 20:27, David Schultz wrote:
Benchmark or not, I think you'll have a very hard time finding a
single real program that routinely calls strcasecmp() with
identical pointers!
I've seen this pattern very often. Often the linker is able to combine
constant strings defined in
Author: theraven
Date: Fri Nov 25 20:59:04 2011
New Revision: 227983
URL: http://svn.freebsd.org/changeset/base/227983
Log:
Import libc++ / libcxxrt into base. Not build by default yet (use
MK_LIBCPLUSPLUS=yes to enable). This is a work-in-progress. It works for
me, but is not guaranteed
Author: theraven
Date: Sat Nov 26 15:57:09 2011
New Revision: 227999
URL: http://svn.freebsd.org/changeset/base/227999
Log:
Return not-implemented from pthread_once and pthread_key_create, rather
than silently failing and returning success.
Without this, code calls pthread_once(),
Author: theraven
Date: Sat Nov 26 16:49:25 2011
New Revision: 228002
URL: http://svn.freebsd.org/changeset/base/228002
Log:
style(9) fix.
Approved by: dim (mentor)
Modified:
head/lib/libc/gen/_pthread_stubs.c
Modified: head/lib/libc/gen/_pthread_stubs.c
Author: theraven
Date: Sat Nov 26 18:46:33 2011
New Revision: 228004
URL: http://svn.freebsd.org/changeset/base/228004
Log:
Update libcxxrt to remove the pthread dependency.
Also add the license from upstream to contrib.
Approved by: dim (mentor)
Added:
On 27 Nov 2011, at 09:19, Bjoern A. Zeeb wrote:
On Sat, 26 Nov 2011, David Schultz wrote:
On Sat, Nov 26, 2011, Bjoern A. Zeeb wrote:
On Sat, 26 Nov 2011, David Chisnall wrote:
Author: theraven
Date: Sat Nov 26 18:46:33 2011
New Revision: 228004
URL: http://svn.freebsd.org/changeset
On 29 Nov 2011, at 04:50, Max Khon wrote:
All this makes it possible to build and link gdb with -ledit.
When I had a quick look a couple of days ago, kadmin and [k]gdb were the only
things that linked against readline in base. With them now linking against
libedit, can we remove readline
file is newly added)
+++ head/lib/libc/stdlib/at_quick_exit.3Wed Dec 7 15:25:48 2011
(r228322)
@@ -0,0 +1,58 @@
+.\ Copyright (c) 2011 David Chisnall
+.\ All rights reserved.
+.\
+.\ Redistribution and use in source and binary forms, with or without
+.\ modification
Author: theraven
Date: Wed Dec 7 16:12:54 2011
New Revision: 228323
URL: http://svn.freebsd.org/changeset/base/228323
Log:
style(9) cleanups.
Approved by: brooks (mentor)
Modified:
head/lib/libc/stdlib/quick_exit.c
Modified: head/lib/libc/stdlib/quick_exit.c
Author: theraven
Date: Wed Dec 7 21:02:35 2011
New Revision: 228329
URL: http://svn.freebsd.org/changeset/base/228329
Log:
Some fixes to the man pages for [at_]quick_exit(3)
Reviewed by:pluknet
Approved by:dim (mentor)
Modified:
head/lib/libc/stdlib/at_quick_exit.3
On 7 Dec 2011, at 19:11, David Schultz wrote:
Why not use the standard spelling, '_Noreturn'? In pre-C1X modes,
_Noreturn is a reserved identifier since it starts with an underscore
and capital letter, so it's not considered namespace pollution.
Because that would be too obvious...
David
Author: theraven
Date: Wed Dec 7 21:17:50 2011
New Revision: 228330
URL: http://svn.freebsd.org/changeset/base/228330
Log:
As per das@'s suggestion, s/__noreturn/_Noreturn/, since the latter is an
identifier reserved for the implementation in C99 and earlier so there is
no sensible reason
On 11 Dec 2011, at 21:12, Andreas Tobler wrote:
As far as I understand, GCC does not support this attribute [[noreturn]] yet.
But it defines both, __cplusplus and __cplusplus=201103L. On gcc-4.7
__cplusplus=201103L is the default when we build libstdc++.
Advertising C++11 compatibility and
Author: theraven
Date: Thu Dec 15 11:16:41 2011
New Revision: 228528
URL: http://svn.freebsd.org/changeset/base/228528
Log:
Small style(9) improvements.
Approved by: dim (mentor)
Modified:
head/lib/libc/stdlib/quick_exit.c
Modified: head/lib/libc/stdlib/quick_exit.c
Author: theraven
Date: Thu Dec 15 11:21:56 2011
New Revision: 228529
URL: http://svn.freebsd.org/changeset/base/228529
Log:
Add a pointless and superfluous GNUism that people at a certain large data
aggregation and advertising company seem to believe is standard.
Approved by: dim
On 19 Dec 2011, at 19:52, Warner Losh wrote:
-1. The needs of the many? Please. Let's break a useful feature because
some people don't understand it and are impatient? That's lame.
How useful is gprof-based profiling these days? Now that we have the DTrace
pid provider, don't we have
Author: theraven
Date: Sat Dec 24 13:28:49 2011
New Revision: 228859
URL: http://svn.freebsd.org/changeset/base/228859
Log:
Some GCC-compatibility definitions. Define clang's feature test pseudomacros
to always evaluate to 0 if we are using a compiler that doesn't implement
them.
This
==
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/include/stdatomic.hSat Dec 24 15:17:01 2011(r228862)
@@ -0,0 +1,296 @@
+/*-
+ * Copyright (c) 2011 Ed Schouten e...@freebsd.org
+ *David Chisnall thera...@freebsd.org
+ * All
Author: theraven
Date: Sat Dec 24 15:31:06 2011
New Revision: 228863
URL: http://svn.freebsd.org/changeset/base/228863
Log:
...and actually install it.
Approved by: dim (mentor)
Modified:
head/include/Makefile
Modified: head/include/Makefile
Author: theraven
Date: Sun Dec 25 16:03:54 2011
New Revision: 228875
URL: http://svn.freebsd.org/changeset/base/228875
Log:
Restore __is_threaded in C++ mode. Some Google stuff needs it apparently.
Reported by: swills
Approved by: dim (mentor)
Modified:
head/include/stdio.h
Author: theraven
Date: Tue Dec 27 21:36:31 2011
New Revision: 228918
URL: http://svn.freebsd.org/changeset/base/228918
Log:
Define NULL to nullptr in C++11 mode (not strictly required, but it makes
migrating code to C++11 easier).
Approved by: dim (mentor)
Modified:
On 30 Dec 2011, at 16:52, Sean C. Farley wrote:
My quick googling didn't show anything at all about the C++ standard and
stdbool.h or __bool_true_false_are_defined. It was probably originally set
because bool, true, and false are all C++ keywords so certain code that
wanted to ifdef on
Author: theraven
Date: Tue Mar 20 17:58:15 2012
New Revision: 233235
URL: http://svn.freebsd.org/changeset/base/233235
Log:
Import new version of libcxxrt. Now works correctly with libobjc2 to
implement
the unified exception model for Objective-C++.
Approved by: dim (mentor)
Deleted:
Author: theraven
Date: Fri Mar 23 20:10:56 2012
New Revision: 233391
URL: http://svn.freebsd.org/changeset/base/233391
Log:
Revert ABI breakage in libsupc++.
Unfortunately, the ABI was broken upstream for the 4.2 release, which we
imported. We then shipped the broken version for several
Author: theraven
Date: Wed Mar 28 12:11:54 2012
New Revision: 233600
URL: http://svn.freebsd.org/changeset/base/233600
Log:
Correctly expose xlocale functions if people include the headers in the wrong
order (as some ports apparently do).
Approved by: dim (mentor)
Modified:
On 29 Mar 2012, at 04:36, Doug Barton wrote:
All of the stuff that pkgng relies on (including the tool itself) are
going to be in the ports collection, where they belong. We should have
moved pkg_* there years ago, but this change is at least a step in the
right direction.
Wait... what? Why
Author: theraven
Date: Fri Mar 30 12:48:36 2012
New Revision: 233699
URL: http://svn.freebsd.org/changeset/base/233699
Log:
Undo the earlier revert of the ABI change in libsupc++. On further
discussion,
posting an errata notice with 9.1 is the less painful solution.
Approved by: dim
Author: theraven
Date: Sat Mar 31 14:25:12 2012
New Revision: 233749
URL: http://svn.freebsd.org/changeset/base/233749
Log:
Make libsupc++ build as a shared library and make libstdc++ a filter library
for it.
This allows people to swap out libsupc++ for libcxxrt easily, so we can begin
Author: theraven
Date: Sun Apr 1 09:35:23 2012
New Revision: 233757
URL: http://svn.freebsd.org/changeset/base/233757
Log:
Bump __FreeBSD_version for xlocale cleanup, as requested by ports people.
Approved by: dim (mentor)
Modified:
head/sys/sys/param.h
Modified: head/sys/sys/param.h
On 2 Apr 2012, at 02:03, Alexander Kabaev wrote:
there are reports of this commit breaking complex C++ binaries such as
build as part of KDE4. This is being looked at.
Do you have any more information about what is broken? (Run-time failures,
linker failures?)
On 7 Apr 2012, at 18:10, David Schultz wrote:
The biggest hinderance to using extern inline is that gcc and C99
disagree about what it means, unless you use a reasonably recent
compiler in C99 mode. I first tried to use extern inline in the
tree several years after I backported gcc's C99
Author: theraven
Date: Sun Apr 22 16:58:14 2012
New Revision: 234573
URL: http://svn.freebsd.org/changeset/base/234573
Log:
Fix a bug caused by some misplaced brackets.
Reported by: das
Modified:
head/include/xlocale/_ctype.h
Modified: head/include/xlocale/_ctype.h
Author: theraven
Date: Sun Apr 22 18:51:38 2012
New Revision: 234578
URL: http://svn.freebsd.org/changeset/base/234578
Log:
Fix some incorrect symbol versions.
Reported by: das
Modified:
head/lib/libc/locale/Symbol.map
Modified: head/lib/libc/locale/Symbol.map
Author: theraven
Date: Fri Apr 27 15:35:09 2012
New Revision: 234732
URL: http://svn.freebsd.org/changeset/base/234732
Log:
Add a note to hostapd.conf about an unhelpful error message in the hope that
it won't confuse anyone else in the future.
MFC after:1 week
Modified:
Author: theraven
Date: Thu May 3 15:54:06 2012
New Revision: 234958
URL: http://svn.freebsd.org/changeset/base/234958
Log:
Fix stdatomic.h after clang decided to rename all of its builtins to include
a c11 prefix to disambiguate them from the one provided by GCC.
Note: Clang 3.1 also
Author: theraven
Date: Thu May 3 17:44:07 2012
New Revision: 234976
URL: http://svn.freebsd.org/changeset/base/234976
Log:
Import new version of libc++. Among other improvements, this comes with an
atomic header that works with clang 3.1 (and, importantly, the pre-3.1
snapshot currently
On 11 May 2012, at 08:48, Konstantin Belousov wrote:
On Fri, May 11, 2012 at 12:37:16PM +, Gabor Kovesdan wrote:
Author: gabor
Date: Fri May 11 12:37:16 2012
New Revision: 235267
URL: http://svn.freebsd.org/changeset/base/235267
+bool byte_sort = false;
+
+static wchar_t **wmonths =
Author: theraven
Date: Sun May 27 12:54:41 2012
New Revision: 236148
URL: http://svn.freebsd.org/changeset/base/236148
Log:
Allow inclusion of libc++ cmath to work after including math.h
Submitted by: Yamaya Takashi
Reviewed by: das
MFC after:1 week
Modified:
Author: theraven
Date: Mon May 28 12:11:00 2012
New Revision: 236177
URL: http://svn.freebsd.org/changeset/base/236177
Log:
Correctly export operator new / delete for things linking against libsupc++
but
not libstdc++.
Unfortunately, it appears that libsupc++ / libstdc++ have a
Author: theraven
Date: Mon Jan 16 18:19:53 2012
New Revision: 230225
URL: http://svn.freebsd.org/changeset/base/230225
Log:
Use the signal fence builtin in stdatomic.h when using the clang atomic
builtins, rather than the __asm hack. Somehow I missed the existence of this
builtin
Author: theraven
Date: Tue Jan 17 15:20:41 2012
New Revision: 230267
URL: http://svn.freebsd.org/changeset/base/230267
Log:
Fix clang atomic to use for atomic_is_lock_free().
Reviewed by: ed
Approved by: dim (mentor)
Modified:
head/include/stdatomic.h
Modified:
On 19 Jan 2012, at 18:09, Ed Schouten wrote:
In the very nearby future (after I switch SPARC64 and MIPS to
libcompiler_rt), it should be possible to safely use C11's stdatomic.h
on all supported architectures. The C11 interface allows any operation
to be combined with any type of barrier.
On 20 Jan 2012, at 00:46, David Xu wrote:
It depends on hardware, if it is a large machine with lots of cpu,
a small conflict on dual-core machine can become a large conflict
on large machine because it is possible more cpus are now
running same code which becomes a bottleneck. On a large
On 18 Jan 2012, at 19:07, David Schultz wrote:
This patch appears to cause a large performance regression. For
example, I measured a 78% slowdown for strtol(42, ...).
That's definitely worth taking a closer look at. I think we can cache some
things in TLS and avoid some
)
+++ head/include/xlocale.h Tue Feb 14 12:03:23 2012(r231673)
@@ -1,5 +1,5 @@
/*-
- * Copyright (c) 2011 The FreeBSD Foundation
+ * Copyright (c) 2011, 2012 The FreeBSD Foundation
* All rights reserved.
*
* This software was developed by David Chisnall under sponsorship from
@@ -8,16
Author: theraven
Date: Tue Feb 14 14:24:37 2012
New Revision: 231682
URL: http://svn.freebsd.org/changeset/base/231682
Log:
Fix a misplaced __NO_TLS locations, and change a GNUism to a C11ism for
consistency.
Approved by: brooks (mentor)
Modified:
head/include/runetype.h
On 2 Mar 2012, at 12:53, Konstantin Belousov wrote:
This part of the change breaks KBI. I suggest that for merge to stable/9
you would leave the bread and breadn as functions.
Can we not do this for the general case? Provide them as inline extern
functions in the header, and implement them
reserved.
*
* This software was developed by David Chisnall under sponsorship from
@@ -8,16 +8,16 @@
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
- * 1. Redistributions of source code must
of this software were developed by David Chisnall
* under sponsorship from the FreeBSD Foundation.
*
- * Copyright (c) 2011 The FreeBSD Foundation
- * All rights reserved.
- * Portions of this software were developed by David Chisnall
- * under sponsorship from the FreeBSD Foundation
On 8 Mar 2012, at 16:05, John Baldwin wrote:
On Wednesday, March 07, 2012 5:00:19 pm Jung-uk Kim wrote:
On Monday 05 March 2012 02:53 pm, John Baldwin wrote:
Author: jhb
Date: Mon Mar 5 19:53:17 2012
New Revision: 232570
URL: http://svn.freebsd.org/changeset/base/232570
Log:
Fix boot2
Author: theraven
Date: Tue Mar 13 14:14:13 2012
New Revision: 232926
URL: http://svn.freebsd.org/changeset/base/232926
Log:
More xlocale cleanups.
Approved by: dim (mentor)
Modified:
head/include/xlocale/_ctype.h
head/lib/libc/locale/Symbol.map
Modified:
Author: theraven
Date: Tue Mar 13 15:21:14 2012
New Revision: 232927
URL: http://svn.freebsd.org/changeset/base/232927
Log:
Add missing prototypes.
Approved by: dim (mentor)
Modified:
head/include/xlocale/_ctype.h
Modified: head/include/xlocale/_ctype.h
Author: theraven
Date: Tue Mar 13 17:32:55 2012
New Revision: 232929
URL: http://svn.freebsd.org/changeset/base/232929
Log:
Fix the other missing prototypes.
Approved by: dim (mentor)
Modified:
head/include/xlocale/_ctype.h
Modified: head/include/xlocale/_ctype.h
Author: theraven
Date: Tue Mar 13 18:53:28 2012
New Revision: 232931
URL: http://svn.freebsd.org/changeset/base/232931
Log:
And remove the duplicate inlines...
Approved by: dim (mentor)
Modified:
head/include/xlocale/_ctype.h
Modified: head/include/xlocale/_ctype.h
Author: theraven
Date: Wed Mar 14 14:39:07 2012
New Revision: 232971
URL: http://svn.freebsd.org/changeset/base/232971
Log:
Expose some C11 stuff that is also C++11 stuff in C++11 mode.
Approved by: dim (mentor)
Modified:
head/include/stdlib.h
Modified: head/include/stdlib.h
Author: theraven
Date: Wed Mar 14 14:40:22 2012
New Revision: 232972
URL: http://svn.freebsd.org/changeset/base/232972
Log:
Import a slightly newer libc++, with some bugs fixed that were found by
running
the test suite on FreeBSD.
Approved by: dim (mentor)
Modified:
Author: theraven
Date: Mon Mar 19 11:47:37 2012
New Revision: 233173
URL: http://svn.freebsd.org/changeset/base/233173
Log:
Make __get_locale() static inline, not just inline, so when compiling libc in
debug mode (without optimisations) it doesn't generate a linker failure.
Approved by:
Author: theraven
Date: Mon Mar 19 11:53:33 2012
New Revision: 233174
URL: http://svn.freebsd.org/changeset/base/233174
Log:
Add symbol versioning to libcxxrt.
Approved by: dim (mentor)
Added:
head/lib/libcxxrt/Version.map (contents, props changed)
Modified:
On 5 May 2013, at 19:31, Andrey Chernov a...@freebsd.org wrote:
It is better to fix this function return type to match POSIX standard
rather than to document its non-standard behavior. We try to follow
POSIX when possible and this is the case.
We follow Darwin in this case, which returns 0 on
On 10 May 2013, at 10:01, Eitan Adler ead...@freebsd.org wrote:
I thought style(9) disliked the leading (void) but I could be wrong.
The cast to (void) tells the compiler that you are ignoring the return result.
Without it, you will introduce new warnings and break the build on certain
On 10 May 2013, at 10:12, Eitan Adler ead...@freebsd.org wrote:
I don't remember any recent tool which uses that cast
to remove errors.
clang -Wunused-result
gcc -Wunused-result
David
___
svn-src-head@freebsd.org mailing list
On 26 May 2013, at 03:45, Bruce Evans b...@optusnet.com.au wrote:
Hmm, it would be useful to have a compiler flag for initializing all
local variables to trap representations on entry to functions.
The clang memory sanitizer does this.
David
___
Author: theraven
Date: Sun Jun 16 21:15:35 2013
New Revision: 251820
URL: http://svnweb.freebsd.org/changeset/base/251820
Log:
Fix some missing symbols in the libsupc++ Version.map
MFC after:1 week
Modified:
head/gnu/lib/libsupc++/Version.map
Modified:
Author: theraven
Date: Mon Jun 17 15:34:22 2013
New Revision: 251856
URL: http://svnweb.freebsd.org/changeset/base/251856
Log:
Add a checker to dtc, based on a feature request from rwatson / brooks.
This checks that every node that has children specifies their register sizes.
This is not
Author: theraven
Date: Tue Jun 18 10:26:22 2013
New Revision: 251934
URL: http://svnweb.freebsd.org/changeset/base/251934
Log:
Fix bug in destructor for checker manager in DTC that caused segfaults on
exit.
Modified:
head/usr.bin/dtc/checking.cc
Modified: head/usr.bin/dtc/checking.cc
On 19 Jun 2013, at 16:13, John Baldwin j...@freebsd.org wrote:
portsnap does not work for src. (I thought we had already covered that
in earlier threads?) portsnap only moves forward. It is a very important
feature for our users that whatever tool they use for source updating be
On 20 Jun 2013, at 00:10, Warner Losh i...@bsdimp.com wrote:
- FreeBSD developers, who are probably okay with installing a port, but
would prefer a version that didn't depend on kitchen/sink?
- Users, who wish to be able to update the source tree and then either build
world, or build some
On 20 Jun 2013, at 14:09, Julian Elischer jul...@freebsd.org wrote:
Which of the classes of user that I outlined do you think wants to be able
to do that? As a FreeBSD user, I never felt the desire to do that, but
maybe I was unusual. As a FreeBSD developer, I don't mind installing the svn
On 20 Jun 2013, at 20:34, Warner Losh i...@bsdimp.com wrote:
People trying new versions of FreeBSD. Some of them install the release,
others might install a snapshot, some will do an install world. But if it
worked in release 9.3 and broke in 9.4, then to find where they would need to
On 3 Feb 2014, at 18:32, Alexander Kabaev kab...@gmail.com wrote:
More than likely. It does appear libc++ does not go through same pains
to maintain ABI stable as libstdc++ does. The lack of all and any
symbol versions in shared library binary strongly suggests that not
only they do not
On 3 Feb 2014, at 22:00, Alexander Kabaev kab...@gmail.com wrote:
At the very least, new library did remove
_ZNKSt3__111__libcpp_db12__comparableEPKvS2_ which was public before.
This symbol is part of the debugging infrastructure and is used when you build
your code with aggressive debug
On 12 Feb 2014, at 18:42, Jung-uk Kim j...@freebsd.org wrote:
It seems Apple removed it later.
http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20131125/094181.html
Do you know what they did?
They decided to break ABI compatibility with the version of XCode that ships
with the
On 13 Feb 2014, at 01:04, Alexander Kabaev kab...@gmail.com wrote:
The refusal to use tools that are there precisely to help to help with
the binary compatibility in favor of mindless library bumps is just sad.
Perhaps you could share with the class. What is the correct way of solving
this
On 15 Feb 2014, at 17:02, Bruce Evans b...@optusnet.com.au wrote:
Why? There are hundreds if not thousands of static inline functions in
headers, and most of these functions are not always used, so there would
be [hundreds if not thousands] * [number of #includes] compiler warnings
if
On 16 Feb 2014, at 04:09, Bruce Evans b...@optusnet.com.au wrote:
[a long list of corner cases where the warning may not be correct]
Fortunately, the goal of compiler warnings is not to address every possible
case, but rather to minimise false positives while still giving useful results.
The
Author: theraven
Date: Sun Feb 23 21:13:07 2014
New Revision: 262394
URL: http://svnweb.freebsd.org/changeset/base/262394
Log:
Fix parsing multiple roots with whitespace between them.
Patch by: Patrick Wildt
Modified:
head/usr.bin/dtc/fdt.cc
Modified: head/usr.bin/dtc/fdt.cc
On 25 Feb 2014, at 07:52, Baptiste Daroussin b...@freebsd.org wrote:
On Tue, Feb 25, 2014 at 05:22:22PM +1100, Peter Jeremy wrote:
On 2014-Feb-22 13:14:38 +0100, Baptiste Daroussin b...@freebsd.org wrote:
On Sat, Feb 22, 2014 at 07:23:50PM +1100, Peter Jeremy wrote:
I'd also query the reason
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