On Fri, Nov 15, 2013 at 5:57 PM, Ian Lance Taylor i...@google.com wrote:
I still see panic in runtime (trace below), segfault in sync,
database/sql, net/http and abort in sync/atomic on 32bit CentOS 5.10
library.
The problems on 32-bit are a recently introduced middle-end bug:
AIUI the two-argument tree_fits_hwi_p and tree_to_hwi were replacements
for host_integerp and tree_low_cst with variable pos arguments.
I removed those uses from trunk this week, and Mike's merge has
brought that into branch.
The only remaining use is in a branch-local change to the way that
This patch fixes libgfortran’s binary128 [aka real(kind=16)] variant of
ERFC_SCALED. The original code, which I had lifted from netlib, gives only 18
significant decimal digits, which is not enough for binary128 (33 decimal
digits).
I thus implemented a new variant for binary128. For arguments
Hi,
C++11 7.1.5 seems very clear that redeclarations of *variables*
differing in constexpr are fine (clang and icc agree). Tested x86_64-linux.
Thanks,
Paolo.
///
/cp
2013-11-17 Paolo Carlini paolo.carl...@oracle.com
PR c++/59123
* decl.c
This attach patch adds an assert() in the library to fix PR 51828, i.e. silence
a “may be used uninitialized” warning.
Built and regtested on x86_64-apple-darwin13. OK to commit?
FX
libwarning.ChangeLog
Description: Binary data
libwarning.diff
Description: Binary data
On Sun, Nov 17, 2013 at 7:48 AM, Jeff Law wrote:
* combine.c (try_combine): If we have created an unconditional trap,
make sure to fixup the insn stream CFG appropriately.
diff --git a/gcc/combine.c b/gcc/combine.c
index 13f5e29..b3d20f2 100644
--- a/gcc/combine.c
+++
Dear Jan,
On 16 November 2013 12:24, Jan Hubicka hubi...@ucw.cz wrote:
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c566a85..1562098 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,15 @@
+2013-11-13 Martin Liskamarxin.li...@gmail.com
+
On Sun, Nov 17, 2013 at 1:25 AM, Alan Modra amo...@gmail.com wrote:
On Sat, Nov 16, 2013 at 10:18:05PM +1030, Alan Modra wrote:
The following six patches correspond to patches posted to the libffi
mailing list a few days ago to add support for PowerPC64 ELFv2. The
The ChangeLog just became
On Sat, Nov 16, 2013 at 10:32 PM, Bill Schmidt
wschm...@linux.vnet.ibm.com wrote:
Hi,
For VSX in little endian we currently split vector register stores into
a permute/store pair. For prolog stores, this results in a
REG_FRAME_RELATED_EXPR note that doesn't have a simple register for its
On Sun, Nov 17, 2013 at 07:53:59AM -0500, David Edelsohn wrote:
On Sun, Nov 17, 2013 at 1:25 AM, Alan Modra amo...@gmail.com wrote:
On Sat, Nov 16, 2013 at 10:18:05PM +1030, Alan Modra wrote:
The following six patches correspond to patches posted to the libffi
mailing list a few days ago to
On 11/17/2013 05:29 AM, Richard Sandiford wrote:
AIUI the two-argument tree_fits_hwi_p and tree_to_hwi were replacements
for host_integerp and tree_low_cst with variable pos arguments.
I removed those uses from trunk this week, and Mike's merge has
brought that into branch.
i think that i am a
Kenneth Zadeck zad...@naturalbridge.com writes:
On 11/17/2013 05:29 AM, Richard Sandiford wrote:
AIUI the two-argument tree_fits_hwi_p and tree_to_hwi were replacements
for host_integerp and tree_low_cst with variable pos arguments.
I removed those uses from trunk this week, and Mike's merge
On 11/17/2013 10:58 AM, Richard Sandiford wrote:
Kenneth Zadeck zad...@naturalbridge.com writes:
On 11/17/2013 05:29 AM, Richard Sandiford wrote:
AIUI the two-argument tree_fits_hwi_p and tree_to_hwi were replacements
for host_integerp and tree_low_cst with variable pos arguments.
I removed
OK.
Jason
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5cb07b7..754f882 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,13 @@
+2013-11-17 Martin Liska marxin.li...@gmail.com
+ Jan Hubicka j...@suse.cz
+
+ * cgraphunit.c (node_cmp): New function.
+
Hello,
when accessing the sdmode_stack_slot, code in rs6000_emit_move would
unconditionally use
rtx mem = adjust_address_nv (operands[0], mode, 4);
This is wrong in little-endian mode; we always need to access the
low word there too.
Fixed by the patch below, which fixes a large number
lördag 16 november 2013 20.37.58 skrev Ryan Hill:
On Wed, 13 Nov 2013 23:28:45 +0100
Magnus Granberg zo...@gentoo.org wrote:
Hi
This patchset will add a new configure options --enable-default-pie.
With the new option enable will make it pass -fPIE and -pie from the gcc
and g++
On Sun, Nov 17, 2013 at 1:05 PM, FX fxcoud...@gmail.com wrote:
This attach patch adds an assert() in the library to fix PR 51828, i.e.
silence a “may be used uninitialized” warning.
Built and regtested on x86_64-apple-darwin13. OK to commit?
FX
Ok, thanks.
--
Janne Blomqvist
Hello!
ix86_decompose_address is called from many places in i386.c, also to
calculate various attributes of the insn (length, etc). The testcase
failed since addsi_1 pattern was declared as TYPE_LEA and its pattern
(involving subregs of SFmode) was passed to length attribute
calculation as memory
On Sun, Nov 17, 2013 at 4:12 PM, Ulrich Weigand uweig...@de.ibm.com wrote:
Hello,
when accessing the sdmode_stack_slot, code in rs6000_emit_move would
unconditionally use
rtx mem = adjust_address_nv (operands[0], mode, 4);
This is wrong in little-endian mode; we always need to
Hello,
there is a new version of the patch, I disabled the branch with
profile-generate. Could you please advise me how should I force to use
profile-reorder-functions just with enable LTO optimization?
I also attach reordering results:
o gimp-reoder-latest.html (latest patch)
o
Hi,
this is version I comitted. It also adds a testcase and enables the support in
i386 backend.
Honza
* doc/md.texi (setmem, movstr): Update documentation.
* builtins.c (determine_block_size): New function.
(expand_builtin_memcpy): Use it and pass it to
On 11/08/2013 05:30 AM, Richard Sandiford wrote:
Some comments from looking through the diff with the merge point,
ignoring wide-int.h and wide-int.cc. A few more to follow in the
form of patchses.
dwarf2out.c has:
+case CONST_WIDE_INT:
+ if (mode == VOIDmode)
+
Hi,
As Ulrich Weigand discovered, libcpp/lex.c contains some code optimized
for use with Altivec that is incorrect for little endian targets. This
breaks bootstrap on powerpc64le-unknown-linux-gnu when configured with
--with-cpu=power7.
This patch makes appropriate modifications for little
Sorry about this. I should have run x86 make check.
- Joey
-Original Message-
From: Richard Biener [mailto:richard.guent...@gmail.com]
Sent: Thursday, November 14, 2013 22:16
To: H.J. Lu
Cc: Joey Ye; Janis Johnson; GCC Patches; Ramana Radhakrishnan
Subject: Re: [patch] [arm] ARM
On Nov 15, 2013, at 8:23 PM, Iyer, Balaji V balaji.v.i...@intel.com wrote:
This is already done in my patch for _Cilk-spawn and _Cilk_sync support for
C++. The patch was submitted ~3-4 weeks ago.
Ping once a day until reviewed. :-) You should form a new patch and post it
and be sure to cc
Hello Jason et al.,
Mike Stump mentioned that my _Cilk_spawn and _Cilk_sync for C++ may
have been lost in the email pile. So, attached is an updated _Cilk_spawn and
_Cilk_sync for C++ patch. Is this Ok to install?
Here are the ChangeLog entries (they shouldn't have changed since the
On Sun, Nov 17, 2013 at 8:33 PM, Bill Schmidt
wschm...@linux.vnet.ibm.com wrote:
Hi,
As Ulrich Weigand discovered, libcpp/lex.c contains some code optimized
for use with Altivec that is incorrect for little endian targets. This
breaks bootstrap on powerpc64le-unknown-linux-gnu when
On 11/17/13 04:28, Steven Bosscher wrote:
TRAP_CONDITION (PATTERN (i3)) == const1_rtx
But shouldn't the check be on const_true_rtx? Or does combine put a
const1_rtx there?
I took const1_rtx from control_flow_insn_p. That's ultimately what we
need to be consistent with.
+{
+
On 11/16/13 05:53, Richard Sandiford wrote:
After the patch that went in yesterday, all calls to host_integerp and
tree_low_cst pass a constant pos argument. This series replaces each
function with two separate ones:
[ ... ]
So I've almost entirely ignored the whole wide-int conversion
Hi,
This patch is supposed to fix PR59106
(http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59106).
The bug manifests when we link static sanitizer libs (asan, tsan or
ubsan) against pure C programs.
The patch adds -fno-rtti to LDFLAGS of sanitizer runtime libs (based on
Kcc's recommendation).
On 16 Nov 10:03, Eric Botcazou wrote:
As far as I understand semantics of this insn:
(insn 200 199 0 (set (reg:DI 15 r15)
(mem:DI (post_dec:DI (reg/f:DI 15 r15 [447])) [3
*_61[_12]{lb: 1 sz: 64}.text+8 S8 A64])) -1 (nil))
What is done is (in that sequence).
1. Calculate
Dear Cary,
I've been merging my patches to GCC mainline and I would really
appreciate new section naming convention that was suggested by you in
the previous post. Is there any progress in implementation? Should I
participate in this change and write a patch that will introduce this
new section
Hello,
there's new version of the patch. I wrote email to Cary to
negotiate how will implement gold's linker patch.
Thanks,
Martin
On 18 November 2013 00:37, Jan Hubicka hubi...@ucw.cz wrote:
Hello,
there is a new version of the patch, I disabled the branch with
profile-generate. Could
On Mon, Nov 18, 2013 at 10:45:16AM +0400, Yury Gribov wrote:
2013-11-18 Yury Gribov y.gri...@samsung.com
PR sanitizer/59106
* asan/Makefile.am: Disable RTTI.
* asan/Makefile.am (AM_CXXFLAGS): Add -fno-rtti.
* interception/Makefile.am: Likewise.
*
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