Hi,
i386 maintainers - Is this patch ok?
Thanks,
-Sri.
On Mon, Apr 2, 2012 at 5:48 PM, Sriraman Tallam tmsri...@google.com wrote:
On Mon, Apr 2, 2012 at 5:38 AM, Richard Guenther
richard.guent...@gmail.com wrote:
On Sat, Mar 31, 2012 at 1:03 AM, Sriraman Tallam tmsri...@google.com wrote:
Did you ever dig up the Apple test cases from the APPLE LOCAL work I
pointed you at earlier?
Sorry, I read that as the internal tree at Apple not the apple
branch at fsf. I'll look at it, thanks!
They will be more comprehensive that any testing you've done, and,
if you get them to all
On Wed, 2012-03-28 at 15:57 +0200, Richard Guenther wrote:
On Tue, Mar 6, 2012 at 9:49 PM, William J. Schmidt
wschm...@linux.vnet.ibm.com wrote:
Hi,
This is a re-post of the patch I posted for comments in January to
address http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18589. The patch
Richard Sandiford rdsandif...@googlemail.com writes:
Does anyone else have any thoughts before I make that change?
I think that one of you should try to write a test case where it makes a
difference, and add the test case to the testsuite.
Ian
On Tue, Apr 3, 2012 at 3:49 AM, Ilya Enkovich enkovich@gmail.com wrote:
On 3/04/2012, at 2:16 AM, Ilya Enkovich wrote:
The point is that one can build a toolchain for i686-linux-gnu that will
support both 32-bit and 64-bit multilibs. The 32-bit multilib will be
used by default, and
On 4/04/2012, at 2:56 AM, H.J. Lu wrote:
On Tue, Apr 3, 2012 at 3:49 AM, Ilya Enkovich enkovich@gmail.com wrote:
It's simpler that you think. The target headers ($tm_file in config.gcc
-- gnu-user.h, linux*.h, etc. in this case) are all included into tm.h,
which serves as proxy to
On Apr 3, 2012, at 12:57 PM, DJ Delorie wrote:
Did you ever dig up the Apple test cases from the APPLE LOCAL work I
pointed you at earlier?
Sorry, I read that as the internal tree at Apple not the apple
branch at fsf. I'll look at it, thanks!
Oh, I just checked the llvm-gcc-4.2 tree, which
Dear all,
the attached patch only sets TREE_PUBLIC for module variables and module
procedures which have neither the PRIVATE attribute nor a C-binding
label. Seemingly, only NAG f95 does this for module variables and none
of my compilers does this for module procedures.
The main effect of
On 4 April 2012 04:17, Andrew Haley a...@redhat.com wrote:
On 04/03/2012 05:09 PM, Richard Earnshaw wrote:
On 03/04/12 12:01, Jakub Jelinek wrote:
On Tue, Apr 03, 2012 at 11:45:30AM +0100, Richard Earnshaw wrote:
If, so then there's only one way to sort out this mess.
Hi,
The attached patch restructures the move insn displacement calculations
a bit more. The idea is to have the displacement addressing decision
making logic in a few simple functions and then re-use those in other
places, as opposed to having multiple special cases.
Tested against rev 185893
I've just committed the patch in
http://gcc.gnu.org/ml/gcc-patches/2012-03/msg01970.html
on trunk.
Regards,
kaz
A parenthesized initializer containing a pack expansion that expands to
0 elements is treated as value-initialization. We were handling that
properly for variable initializers, but not for mem-initializers in
constructors.
Tested x86_64-pc-linux-gnu, applying to trunk, 4.7 and 4.6.
commit
On Tue, 3 Apr 2012, Michael Hope wrote:
+#define GLIBC_DYNAMIC_LINKER \
+ %{mhard-float: GLIBC_DYNAMIC_LINKER_HARD_FLOAT } \
+%{mfloat-abi=hard: GLIBC_DYNAMIC_LINKER_HARD_FLOAT } \
+%{!mfloat-abi=hard:%{!mhard-float: GLIBC_DYNAMIC_LINKER_SOFT_FLOAT }}
(a) -mhard-float is a .opt
On Wed, Apr 04, 2012 at 09:18:59AM +1200, Michael Hope wrote:
The subdirectories could be called fred and jim and it would still work.
The only thing required is that this part of the naming scheme be
agreed amongst the distros.
This looks to me like it's turning into a bike-shed
The attached patches fix http://gcc.gnu.org/PR52822, and have been
tested with `make check-c++` on linux-x86_64. The trunk patch applies
and tests cleanly on gcc-4_7-branch. The gcc-4_6-branch patch is
significantly simpler, as Paolo suggested on the bug.
The test is still inadequate, but given
This patch to libgo fixes the support for GNU/Linux netlink code, used
to retrieve network interfaces, for big-endian systems. Bootstrapped
and ran Go testsuite on x86_64-unknown-linux-gnu. Committed to
mainline and 4.7 branch.
Ian
diff -r a2de1f2e5bf8 libgo/Makefile.am
--- a/libgo/Makefile.am
OK for google-4_6
Dehao
On Wed, Apr 4, 2012 at 8:36 AM, Rong Xu x...@google.com wrote:
Hi,
Google branch only.
Backout this change due to performance regression.
Tested with bootstrap.
Thanks,
-Rong
2012-04-03 Rong Xu x...@google.com
Google ref b/6284235.
Em 3 de abril de 2012 20:48, Michael Hope michael.h...@linaro.org escreveu:
On 4 April 2012 11:11, Jakub Jelinek ja...@redhat.com wrote:
On Wed, Apr 04, 2012 at 09:18:59AM +1200, Michael Hope wrote:
The subdirectories could be called fred and jim and it would still work.
The only thing
Hi,
As the testcase in
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52857
shows, for
(subreg:SI (plus:DI (reg/f:DI 16 argp)
(const_int -128 [0xff80])) 0)
we generates DW_OP_GNU_regval_type with INVALID_REGNUM. This patch
checks dbx_reg_number for INVALID_REGNUM before
On Tue, Apr 03, 2012 at 07:49:04PM +0100, Richard Sandiford wrote:
Alan Modra amo...@gmail.com writes:
Now that we are back in stage1, I'd like to apply
http://gcc.gnu.org/ml/gcc-patches/2011-09/msg00304.html, a change to
toc reference rtl in order to properly specify r2 dependencies. More
Hi,
This patch defines TRY_EMPTY_VM_SPACE for Linux/x32. Tested on Linux/x32.
OK for trunk?
Thanks.
H.J.
---
2012-04-03 H.J. Lu hongjiu...@intel.com
* config/host-linux.c (TRY_EMPTY_VM_SPACE): Defined to
0x6000 for x32.
diff --git a/gcc/config/host-linux.c
On Tue, Apr 03, 2012 at 01:05:08PM -0400, David Edelsohn wrote:
On Tue, Apr 3, 2012 at 10:55 AM, Olivier Hainque hain...@adacore.com wrote:
On Apr 3, 2012, at 16:34 , Olivier Hainque wrote:
Thanks a lot for following up on this one. Coincidentally, I was just
about to submit the alternate
2012/4/4 Paulo César Pereira de Andrade
paulo.cesar.pereira.de.andr...@gmail.com:
Em 3 de abril de 2012 20:48, Michael Hope michael.h...@linaro.org escreveu:
snip
Yip, as is Ubuntu Precise, Debian unstable, and a skew of Gentoo.
None have been released yet. Here's my understanding:
Fedora
On 04/01/2012 12:38 PM, Diego Novillo wrote:
I'm not sure it makes sense to propose it for gcc-4_6-branch. Jason/Ben,
any opinions on PR 52796 and what should we do for gcc-4_6-branch?
Fixed. :)
Jason
On 4 April 2012 10:56, Joseph S. Myers jos...@codesourcery.com wrote:
On Tue, 3 Apr 2012, Michael Hope wrote:
+#define GLIBC_DYNAMIC_LINKER \
+ %{mhard-float: GLIBC_DYNAMIC_LINKER_HARD_FLOAT } \
+ %{mfloat-abi=hard: GLIBC_DYNAMIC_LINKER_HARD_FLOAT } \
+
On 04/01/2012 12:38 PM, Diego Novillo wrote:
I'm not sure it makes sense to propose it for gcc-4_6-branch. Jason/Ben,
any opinions on PR 52796 and what should we do for gcc-4_6-branch?
Fixed. :)
I'm so relieved, seriously.
Thanks,
Paolo
Yes, either way I suppose. The following also looks dangerous to me:
/* If OFFSET is making OP0 more aligned than BIGGEST_ALIGNMENT,
record its alignment as BIGGEST_ALIGNMENT. */
if (MEM_P (op0) bitpos == 0 offset != 0
is_aligning_offset (offset,
On Tue, 3 Apr 2012, Eric Botcazou wrote:
Yes, either way I suppose. The following also looks dangerous to me:
/* If OFFSET is making OP0 more aligned than BIGGEST_ALIGNMENT,
record its alignment as BIGGEST_ALIGNMENT. */
if (MEM_P (op0) bitpos == 0 offset
Hmm, yeah. Or something like
Index: expr.c
===
--- expr.c (revision 186082)
+++ expr.c (working copy)
@@ -4490,8 +4490,8 @@ get_bit_range (unsigned HOST_WIDE_INT *b
bitoffset += (tree_low_cst
On Tue, 3 Apr 2012, Eric Botcazou wrote:
Hmm, yeah. Or something like
Index: expr.c
===
--- expr.c (revision 186082)
+++ expr.c (working copy)
@@ -4490,8 +4490,8 @@ get_bit_range (unsigned HOST_WIDE_INT *b
On Mon, Apr 2, 2012 at 11:53 PM, Jakub Jelinek ja...@redhat.com wrote:
Hi!
On the following testcase compute_data_dependences_for_loop
fails, but build_rdg ignores its return value and happily goes
on as if it didn't fail, optimizing away a call.
Fixed thusly, bootstrapped/regtested on
This patch merges the rs6000 stack_tie and frame_tie rtl, so that we
now should use a tie insn that mentions all base regs involved in
register saves and restores. That should avoid any alias analysis
problems eg. http://gcc.gnu.org/ml/gcc-patches/2011-11/msg01156.html.
I chose to put the regs of
On Mon, Apr 2, 2012 at 9:41 PM, DJ Delorie d...@redhat.com wrote:
Ping 6...
It's now been over EIGHT MONTHS since I posted the patch, back in
stage 1 for 4.7. Can someone please review and/or approve this before
gcc 4.8's stage 1 is closed? This is needed as a first step for ABI
Hi,
this patch handles the 'byte' alignment that appears in standard VMS headers
when a C++ compiler is used.
It also force the support of parameterless variadic functions to be compatible
with standard VMS headers.
Committed on trunk after ia64-hp-openvms cross build.
Tristan.
2012-04-03
Yeah, that sounds reasonable.
There is a further subtlety in the second temp allocation when the expression
doesn't use the alias set of its type. In that case, we cannot pass the type
to set_mem_attributes. In fact, since assign_stack_temp_for_type already
calls the appropriate set_mem_*
Hi,
the gcc_AC_FUNC_MMAP_BLACKLIST function in gcc/acinclude.m4 is exactly the same
as the GCC_AC_FUNC_MMAP_BLACKLIST function in config/mmap.m4 (except the case
of the first three letters). This patch makes gcc/configure.ac uses
config/mmap.m4 instead of its own version.
Also, I modified
On 04/02/2012 10:06 PM, dann frazier wrote:
On Fri, Mar 30, 2012 at 06:52:34PM +0100, Richard Earnshaw wrote:
On 29/03/12 20:34, dann frazier wrote:
This is an updated version of a patch Debian and Ubuntu are using to
use an alternate linker path for hardfloat binaries. The difference
with
On Mon, Apr 02, 2012 at 06:56:25PM +0400, Andrey Belevantsev wrote:
After Richi's RTL generation related cleanups went it, the extra
cleanup_cfg call was added so we are no longer lucky to have the
proper fallthru edge in this case. The PR trail has the patch to
purge_dead_edges making it
Il 03/04/2012 11:25, Tristan Gingold ha scritto:
Hi,
the gcc_AC_FUNC_MMAP_BLACKLIST function in gcc/acinclude.m4 is exactly the
same as the GCC_AC_FUNC_MMAP_BLACKLIST function in config/mmap.m4 (except the
case of the first three letters). This patch makes gcc/configure.ac uses
On Tue, Apr 03, 2012 at 11:45:30AM +0100, Richard Earnshaw wrote:
If, so then there's only one way to sort out this mess.
/lib/arm-linux-gnueabi/ld-linux.so.3 Location of soft-float loader
/lib/arm-linux-gnueabihf/ld-linux.so.3 Location of hard-float loader
The above scheme is a Debianism
For the case in question offset is (D.2640_7 + -1) * 20 + 16. I wonder
why DECL_FIELD_OFFSET of the outermost COMPONENT_REF is not added
to bitpos by get_inner_reference (that is what get_bit_range assumes ...).
DECL_FIELD_OFFSET is added to offset and DECL_FIELD_BIT_OFFSET to bitpos.
So,
The following patch fixes PR52808 - the issue is as in the
duplicate_block fixme comment - if we are destroying a loop
by means of adding another entry we have to do that. Thus
tracer needs to cleanup the cfg after it finished (a good idea
anyway). And jump threading needs to tell cfg
On Tue, 3 Apr 2012, Eric Botcazou wrote:
For the case in question offset is (D.2640_7 + -1) * 20 + 16. I wonder
why DECL_FIELD_OFFSET of the outermost COMPONENT_REF is not added
to bitpos by get_inner_reference (that is what get_bit_range assumes ...).
DECL_FIELD_OFFSET is added to
A rather obvious patch.
The module procedure had the FL_PROCEDURE due its use (CALL sub or
func()) - but no interface and no type. Thus, there was no attempt to
search for the symbol in the parent namespace, which causes failures.
Build and tested on x86-84-linux.
OK for the trunk?
Tobias
Hi,
unfortunately VMS doesn't like to include complex.h after math.h, while the
reverse is allowed.
The reason is that math.h (unless ANSI_C_SOURCE is defined but that hides many
math functions) declares cabs/cabsf/cabsl for a structure representing a
complex number, which is not compatible
On 4/2/12 6:25 PM, Jeffrey Yasskin wrote:
2012-04-02 Jeffrey Yasskinjyass...@google.com
* libstdc++-v3/include/bits/stl_algo.h (__stable_partition_adaptive):
Avoid move-assigning an object to itself by explicitly testing
for identity.
*
Hi,
ping?
--
Siddhesh
Begin forwarded message:
Date: Tue, 27 Mar 2012 10:51:37 +0530
From: Siddhesh Poyarekar siddh...@redhat.com
To: gcc-patches@gcc.gnu.org
Subject: [PATCH] Allow printing of escaped curly braces in assembler
directives with operands
Hi,
An assembler directive with an
Kenneth Zadeck zad...@naturalbridge.com writes:
+#define FORCE_LOWERING
Don't think you meant to keep this.
-/* Return whether X is a simple object which we can take a word_mode
- subreg of. */
+static struct {
+
+ /* This pass can transform 4 different operations: move, ashift,
+
On Tue, Apr 03, 2012 at 03:29:06PM +1200, Michael Hope wrote:
On 3 April 2012 09:06, dann frazier dann.fraz...@canonical.com wrote:
On Fri, Mar 30, 2012 at 06:52:34PM +0100, Richard Earnshaw wrote:
On 29/03/12 20:34, dann frazier wrote:
This is an updated version of a patch Debian and
Hello Alan,
Thanks a lot for following up on this one. Coincidentally, I was just
about to submit the alternate approach we had discussed about, after
David's comment at http://gcc.gnu.org/ml/gcc-patches/2011-11/msg01842.html.
We have experienced with it for a while on our gcc-4.5 series of
On Thu, Mar 29, 2012 at 7:34 AM, H.J. Lu hjl.to...@gmail.com wrote:
On Sat, Mar 3, 2012 at 9:54 AM, H.J. Lu hongjiu...@intel.com wrote:
Hi,
This patch backports x32 support to libtool:
http://git.savannah.gnu.org/cgit/libtool.git/commit/?id=88992fe6771ec3258bde1b03314ce579da0ac2d5
OK to
On Apr 3, 2012, at 16:34 , Olivier Hainque wrote:
Thanks a lot for following up on this one. Coincidentally, I was just
about to submit the alternate approach we had discussed about, after
David's comment at http://gcc.gnu.org/ml/gcc-patches/2011-11/msg01842.html.
This is of course a much
On Tue, Apr 3, 2012 at 3:49 AM, Ilya Enkovich enkovich@gmail.com wrote:
On 3/04/2012, at 2:16 AM, Ilya Enkovich wrote:
The point is that one can build a toolchain for i686-linux-gnu that will
support both 32-bit and 64-bit multilibs. The 32-bit multilib will be
used by default, and
Richard,
thanks, for doing the changes.In particular, i did not really
understand how the target stuff was supposed to work.
I have one issue with the changes that you made.
I had actually decided that the speed/size decision was not relevant to
this patch.The problem is that since
Hello Jeff,
Thank you for reviewing the patch.
First, do you have an assignment on file with the FSF
We do have a corporate assignment for KPIT.
It was signed by Bradley Kuhn from FSF side and Dhananjay Deshpande
from KPIT side, during April 2003. In a mail, Peter Brown from FSF has
On 04/03/2012 02:42 PM, Tristan Gingold wrote:
The simplest path is simply to reverse the include order in libgfortran.h. I
know that this is somewhat VMS specific, and I welcome better ideas.
Well, changing the order is not that bad than one has to try hard to
find a better solution.
Latest results for 4.4.x
-tgc
Testresults for 4.4.7:
powerpc-apple-darwin8.11.0
Index: buildstat.html
===
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.4/buildstat.html,v
retrieving revision 1.25
diff -u -r1.25 buildstat.html
---
Latest results for 4.5.x
-tgc
Testresults for 4.5.3:
i386-pc-solaris2.8 (2)
Index: buildstat.html
===
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.5/buildstat.html,v
retrieving revision 1.13
diff -u -r1.13 buildstat.html
---
Latest results for 4.6.x
-tgc
Testresults for 4.6.3:
i386-pc-solaris2.8 (2)
i386-pc-solaris2.10
Index: buildstat.html
===
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.6/buildstat.html,v
retrieving revision 1.10
diff -u -r1.10
On 03/04/12 12:01, Jakub Jelinek wrote:
On Tue, Apr 03, 2012 at 11:45:30AM +0100, Richard Earnshaw wrote:
If, so then there's only one way to sort out this mess.
/lib/arm-linux-gnueabi/ld-linux.so.3 Location of soft-float loader
/lib/arm-linux-gnueabihf/ld-linux.so.3 Location of hard-float
First round of results for 4.7.x
-tgc
Testresults for 4.7.0:
alpha-dec-osf5.1b
hppa2.0w-hp-hpux11.11
i386-apple-darwin10.8.0
i386-pc-solaris2.8 (2)
i386-pc-solaris2.9
i386-pc-solaris2.10
i386-pc-solaris2.11
powerpc-apple-darwin8.11.0
sparc-sun-solaris2.8 (2)
On 04/03/2012 05:09 PM, Richard Earnshaw wrote:
On 03/04/12 12:01, Jakub Jelinek wrote:
On Tue, Apr 03, 2012 at 11:45:30AM +0100, Richard Earnshaw wrote:
If, so then there's only one way to sort out this mess.
/lib/arm-linux-gnueabi/ld-linux.so.3 Location of soft-float loader
Richard Sandiford rdsandif...@googlemail.com writes:
What do you think? The patch looks OK to me with these changes,
but I'd like to leave it for 48 hours to see if Ian has any comments.
The patch looks fine to me.
Thanks.
Ian
2012-04-03 Kenneth Zadeck zad...@naturalbridge.com
On 04/03/2012 09:40 AM, Sandeep Kumar Singh wrote:
First, do you have an assignment on file with the FSF
We do have a corporate assignment for KPIT.
Excellent. Thanks for verifying.
My recollection was -mint32 was supported on the original H8/300;
is there something in particular that
On Tue, Apr 3, 2012 at 10:55 AM, Olivier Hainque hain...@adacore.com wrote:
On Apr 3, 2012, at 16:34 , Olivier Hainque wrote:
Thanks a lot for following up on this one. Coincidentally, I was just
about to submit the alternate approach we had discussed about, after
David's comment at
On Mon, Mar 26, 2012 at 7:40 AM, Joseph S. Myers
jos...@codesourcery.com wrote:
On Fri, 23 Mar 2012, David Edelsohn wrote:
The build process of libquadmath sometimes encounters problems on AIX
due to multilib and LD_LIBRARY_PATH interfering with GCC's own library
dependencies. Libquadmath is
On Tue, Mar 27, 2012 at 3:54 AM, Alan Modra amo...@gmail.com wrote:
Now that we are back in stage1, I'd like to apply
http://gcc.gnu.org/ml/gcc-patches/2011-09/msg00304.html, a change to
toc reference rtl in order to properly specify r2 dependencies. More
commentary in that url. I'm
PING**2
On Wed, Mar 21, 2012 at 23:45, Janne Blomqvist
blomqvist.ja...@gmail.com wrote:
PING
On Wed, Mar 14, 2012 at 01:03, Janne Blomqvist
blomqvist.ja...@gmail.com wrote:
Hi,
the attached patch implements a few fixes and cleanups for the MOD and
MODULO intrinsics.
- When the arguments
The libgo testsuite looks for functions that match a certain name. On
PPC functions are in the data segment, not the text segment. This patch
to the testsuite script makes the script look in the data segment for
functions on PPC. Bootstrapped and ran libgo testsuite on
x86_64-unknown-linux-gnu.
Alan Modra amo...@gmail.com writes:
Now that we are back in stage1, I'd like to apply
http://gcc.gnu.org/ml/gcc-patches/2011-09/msg00304.html, a change to
toc reference rtl in order to properly specify r2 dependencies. More
commentary in that url. I'm reposting the patch here since the old
If it's required for ABI compatibility why is this an attribute and not
a target hook?
The ABI uses a #pragma; after this is in I'll do a target-specific
pragma handler to set the attribute. Plus, when I originally proposed
the idea, I was told it was generic so make it an attribute ;-)
Kenneth Zadeck zad...@naturalbridge.com writes:
Richard,
thanks, for doing the changes.In particular, i did not really
understand how the target stuff was supposed to work.
I have one issue with the changes that you made.
I had actually decided that the speed/size decision was not
On 4/04/2012, at 2:56 AM, H.J. Lu wrote:
On Tue, Apr 3, 2012 at 3:49 AM, Ilya Enkovich enkovich@gmail.com wrote:
It's simpler that you think. The target headers ($tm_file in config.gcc --
gnu-user.h, linux*.h, etc. in this case) are all included into tm.h, which
serves as proxy to
This libgo patch changes mksysinfo.sh to add some more networking
constants. This is really just a snapshot, there are more to come,
based on differences between gccgo and the master Go library.
Bootstrapped and ran Go testsuite on x86_64-unknown-linux-gnu.
Committed to mainline.
Ian
diff -r
Hi,
We need to use long long instead of long in gtm_jmpbuf for x86_64 since
long in x32 is 32bits. OK for trunk and 4.7 branch?
Thanks.
H.J.
---
2012-04-03 H.J. Lu hongjiu...@intel.com
PR libitm/52854
* config/x86/target.h (gtm_jmpbuf): Replace long with long long
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