Hello,
Here is a quick description of changes we would like to contribute to the
VxWorks ports, with a preliminary query to maintainers on what would be the
most appropriate form for such changes to be deemed acceptable:
On a few CPU families, variants of the VxWorks OS are available.
On May 19, 2014, at 15:41 , Olivier Hainque hain...@adacore.com wrote:
For vxsim or smp, having entirely separate toolchains with different triplets
for so minor differences seemed overkill and impractical for users, so we have
added -vxsim and -vxsmp command line options to our toolchains
Hello Dominique,
On Sep 13, 2013, at 20:03 , domi...@lps.ens.fr (Dominique Dhumieres) wrote:
The bootstrap failure is fixed with the following patch:
[macbook] gcc/work% diff -up ../_clean/gcc/ada/gcc-interface/Makefile.in
gcc/ada/gcc-interface/Makefile.in
---
On Sep 13, 2013, at 23:35 , Olivier Hainque hain...@adacore.com wrote:
# Darwin (Mac OS X)
-ifeq ($(strip $(filter-out darwin%,$(target_cpu))),)
+ifeq ($(strip $(filter-out darwin%,$(target_os))),)
2) I don't have write access.
I'll take care of committing. Thanks!
rev 202578. Thanks
Regards,
Olivier
2013-10-11 Thomas Schwinge tho...@codesourcery.com
Olivier Hainque hain...@adacore.com
* gcc-interface/Makefile.in: Import target_cpu, target_vendor,
target_os and their host_ counterparts. Remove host_canonical and
target_cpu_default, unused
On Jun 11, 2013, at 16:50 , David Edelsohn dje@gmail.com wrote:
I solved this in gcc/config/rs6000/t-linux by replacing the line
MULTIARCH_DIRNAME = powerpc-linux-gnuspe$(if $(findstring
rs6000/e500-double.h, $(tm_file_list)),,v1)
with
MULTIARCH_DIRNAME = powerpc-linux-gnuspe$(if
On Jun 3, 2013, at 22:59 , Olivier Hainque hain...@adacore.com wrote:
I suggest another approach: if there are significant differences between
the run-time systems, they ought to be preserved in the canonical target
names. So, adjust config.sub so that it preserve them, and then we can
On Jun 2, 2013, at 21:18 , Alexandre Oliva aol...@redhat.com wrote:
- Use target_alias explicitly just at the points where
we know that we need to depart from the canonical name
I suggest another approach: if there are significant differences between
the run-time systems, they ought to be
On May 30, 2013, at 23:08 , Olivier Hainque hain...@adacore.com wrote:
The idea of the target-target_alias change in gcc-interface/Makefile.in
for Ada was to let us still distinguish for the purpose of the Ada RTSes in
particular.
This happens to be significant in a limited amount of cases
On May 30, 2013, at 15:44 , Arnaud Charlet char...@adacore.com wrote:
In other words, this change will impact basically all targets, so needs
either much more testing, or more review, which is on going.
Part of the issue comes from the need to support some targets
with non-canonical names
On Apr 5, 2013, at 12:21 , Eric Botcazou ebotca...@adacore.com wrote:
I don't know whether backporting this would be better than reverting
the offending change as just done on 4.7.
I presume that you meant on the 4.6 branch.
Arf, indeed, thanks for correcting :)
On Apr 5, 2013, at 13:22 , Andrey Belevantsev a...@ispras.ru wrote:
http://gcc.gnu.org/ml/gcc-patches/2012-08/msg01625.html
I don't know whether backporting this would be better than reverting
the offending change as just done on 4.7.
I'd say for 4.6 the best way is to revert. PR
On Apr 5, 2013, at 15:40 , Jakub Jelinek ja...@redhat.com wrote:
As written in PR56848, the patch should be reverted for 4.7.3
and reapplied together with the additional fix after 4.7.3 is released
(before 4.7.3 release there is just too short time to do anything else,
while before 4.7.4
On Apr 5, 2013, at 11:18 PM, Eric Botcazou wrote:
Andrey, could you please take care of this ?
I've reverted the patch after bootstrapping/regtesting on x86-64/Linux.
Thanks Eric.
On Oct 15, 2012, at 15:12 , Kirill Yukhin kirill.yuk...@gmail.com wrote:
I was able to bootstrap successfully with the patch.
Checked in: http://gcc.gnu.org/ml/gcc-cvs/2012-10/msg00581.html
Thanks :)
Hello,
The change apparently broke targets that have their gthr- header not
in libgcc/ directly, quite a few.
We are seeing failure on ppc-aix for example, which has
./libgcc/config/rs6000/gthr-aix.h
We are also seeing failures while building a win32 canadian
from linux, where we have
On Sep 4, 2012, at 22:42 , Hans-Peter Nilsson h...@bitrange.com wrote:
Please, no inlining. Think of stack back-traces and their use
when debugging.
But, there was a talk at the GNU Tools
Cauldron with related contents -
On Jul 16, 2012, at 19:48 , Richard Henderson wrote:
* tree-emutls.c (new_emutls_decl): When a var_section is requested by
the target, attach the new decl to that, not to the template section.
Ok.
rev 190179, after a couple of weeks off.
Thanks :)
On Aug 1, 2012, at 16:04 , Ulrich Weigand wrote:
I've been wondering about mode_dependent_address_p myself. It currently
appears to cover two quite separate questions:
- If I have a valid address, will it remain valid if I change its mode to
something else?
- If I have a valid address,
On Jul 17, 2012, at 17:34 , Alan Modra wrote:
The ICE is
combine.c:5318:1: error: insn does not satisfy its constraints:
(insn 4211 1484 1493 140 (set (mem/c:DI (plus:SI (reg/f:SI 19 19 [2736])
(const_int 32760 [0x7ff8])) [3 __gcov0.subst+816 S8 A64])
(reg:DI 6 6))
On Aug 1, 2012, at 13:18 , Alan Modra wrote:
http://gcc.gnu.org/ml/gcc-patches/2012-04/msg01668.html.
I like the idea.
:-)
It is worth pursuing for code improvement we'll see
even if we avoid the o constraint everywhere. For example,
long long llo (long long *x) { return x[4095];
Hello,
On a gcc 4.7 tree, we are witnessing build failures on Aix 5.2 with libstdc++
failing on
...pthread/libstdc++-v3/include/powerpc-ibm-aix5.2.0.0/bits/gthr-posix.h:789:69:
error: 'pthread_mutex_timedlock' was not declared in this scope
The anomaly is visible from the libstdc++
On Jul 6, 2012, at 15:04 , David Edelsohn wrote:
libstdc++-v3/
* acinclude.m4 (check for mutex_timelock): Check straight
on _POSIX_TIMEOUTS, regardless of defined (_PTHREADS).
* configure: Regenerate.
It's okay with me, but I do not know who can approve it. Yes,
the
patch (no error + __tls_y emitted in .tls_vars). Also bootstrapped
and regression tested on x86_64-linux.
OK to commit ?
Thanks in advance,
With Kind Regards,
Olivier
2012-07-03 Olivier Hainque hain...@adacore.com
* tree-emutls.c (new_emutls_decl): When a var_section is requested
Hello Richard,
On Jun 25, 2012, at 20:36 , Richard Henderson wrote:
Can you explain the sequence that results in multiple memory
references? Because I can't see how it can...
Compared to the point at which we were observing the problem,
the code has changed a bit in this area though not so
On Jun 26, 2012, at 17:28 , Richard Henderson wrote:
Ah, right, since convert_to_mode can just reshuffle the MEM.
The patch is ok.
Great, will commit shortly.
Thanks a lot for your prompt feedback,
With Kind Regards,
Olivier
Hello,
ping # 3 for http://gcc.gnu.org/ml/gcc-patches/2012-04/msg00298.html
This is related to convert-move possibly emitting a sequence
with multiple accesses to one input, triggering multiple memory
accesses when that input happens to be a mem.
The original problem we had with this was the
for your feedback,
Olivier
On Apr 26, 2012, at 11:30 , Olivier Hainque wrote:
...
a number of places in the compiler use the
mode_dependent_address_p predicate to actually check for weaker necesssary
conditions. Typically, a few places need to check that a MEM access remains
valid when just
Hello Jakub,
On Jun 14, 2012, at 18:22 , Jakub Jelinek wrote:
2012-06-10 Olivier Hainque hain...@adacore.com
* Makefile.in (GNATLIBCFLAGS_FOR_C): Remove $(PIC_FLAG_FOR_TARGET).
You've apparently committed during 4.7 branch freeze a variant of this
patch to the 4.7 branch as well
On Jun 14, 2012, at 19:00 , Jakub Jelinek wrote:
For reverting it is too late, 4.7.1 has been released already with the bug.
I'm already bootstrapping/regtesting the simple one-liner, if it works, will
post it.
Thanks. So sorry again :-(
Olivier
On Jun 14, 2012, at 19:50 , Jakub Jelinek wrote:
Here is what I've committed as obvious after bootstrap/regtest on
x86_64-linux.
2012-06-14 Jakub Jelinek ja...@redhat.com
* gcc-interface/Makefile.in (gnatlib-shared-default): Append
$(PICFLAG_FOR_TARGET) to
-06-10 Olivier Hainque hain...@adacore.com
* Makefile.in (GNATLIBCFLAGS_FOR_C): Remove $(PIC_FLAG_FOR_TARGET).
(gnatlib-shared-default): Add $(PIC_FLAG_FOR_TARGET) to
GNATLIBCFLAGS_FOR_C passed to gnatlib.
(gnatlib-shared-win32): Likewise.
(gnatlib-shared
?
Thanks in advance,
Olivier
2012-06-04 Olivier Hainque hain...@adacore.com
libgcc/
* config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous $
in attempt at fetching the value of MULTIDIR.
multidir.diff
Description: Binary data
On Jun 1, 2012, at 19:09 , Eric Botcazou wrote:
* config/rs6000/vxworks.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Restore
the do { part of the do-while(0) loop.
This is needed on the 4.7 branch as well.
Hmm, I don't think so. The removal was part of the E500
related reorg, which was
This fixes a glitch introduced by me with rev 187581.
Committing as obvious.
2012-07-01 Olivier Hainque hain...@adacore.com
* config/rs6000/vxworks.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Restore
the do { part of the do-while(0) loop.
vxoverride.diff
Description: Binary data
Hello David,
On May 25, 2012, at 03:25 , David Edelsohn wrote:
libgcc/
* config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
sequence in the non pic case on VxWorks.
+ addis 11, 0,JUMP_TARGET(abort)@ha
Why do you use the addis mnemonic instead of
, at 11:30 , Olivier Hainque wrote:
...
a number of places in the compiler use the
mode_dependent_address_p predicate to actually check for weaker necesssary
conditions. Typically, a few places need to check that a MEM access remains
valid when just narrowing the mode, while
Hello Michael,
On May 25, 2012, at 16:30 , Michael Matz wrote:
I've noticed that libitm is always rebuild with a non-bootstrap tree even
with merely a sequence of two makes. The reason turns out to be that
installation of unwind.h from libgcc, which is always done with a simple
make:
On May 25, 2012, at 17:17 , Michael Matz wrote:
This should have been fixed by rev 187839
...
Super, yes, that works.
Great :)
Though I still wonder if the whole copy-over-to-gcc business shouldn't be
dependend on anything newly built. I can't see the use in copying
over the same
Olivier Hainque hain...@adacore.com
libgcc/
* Makefile.in: move dependency on install-unwind_h from
install-leaf to install.
unwh.diff
Description: Binary data
by make clean.
Can you send a patch for that?
Sure. Attached. The use of a separate command for stamp removals
is only to avoid an overlong line.
2012-05-24 Olivier Hainque hain...@adacore.com
libgcc/
* Makefile.in (clean): Remove libgcc_tm.stamp as well.
Use
On May 24, 2012, at 16:32 , Paolo Bonzini wrote:
libgcc/
* Makefile.in (clean): Remove libgcc_tm.stamp as well.
Use a separate command for stamp removals.
Ok, thanks.
Committed. The other one also, on the 4.7 branch as well.
Thanks for for prompt feedback. And thanks Ian
On May 24, 2012, at 6:18 PM, Ian Lance Taylor wrote:
* Makefile.in: move dependency on install-unwind_h from
install-leaf to install.
I don't see the final patch, but it sounds promising.
:) Testing was good on my side and Paolo approved
so this was checked in, rev 187839.
Hello,
Ping # 2 for http://gcc.gnu.org/ml/gcc-patches/2012-04/msg00298.html
Thanks in advance,
Olivier
(sorry for a possible empty version of that message
sent by mistake a few minutes ago)
On Apr 5, 2012, at 17:30 , Olivier Hainque wrote:
...
With a previous version of the compiler, we
Hello,
Ping # 2 for http://gcc.gnu.org/ml/gcc-patches/2012-04/msg00833.html
Thanks in advance,
Olivier
(sorry for a possible duplicate or empty
version of that message a few minutes ago)
On Apr 13, 2012, at 15:06 , Olivier Hainque wrote:
For several years now, Ada has support
Hello,
Ping #2 for http://gcc.gnu.org/ml/gcc-patches/2012-04/msg00808.html
Thanks in advance,
Olivier
(sorry for a duplicate or empty version of this
message a few minutes ago)
On Apr 13, 2012, at 10:08 , Olivier Hainque wrote:
Relocation troubles (24bit reloc overflows) might show up when
tested that when you specify --libexecdir=${exec_prefix}/lib,
that works fine, and the result is still relocatable.
Setting the variable this way is nevertheless confusing IMO, so what about
2012-05-18 Olivier Hainque hain...@adacore.com
* Makefile.in (FLAGS_TO_PASS): Pass
On May 18, 2012, at 17:59 , Paolo Bonzini wrote:
* Makefile.in (FLAGS_TO_PASS): Pass $(libexecsubdir) instead of
$(libsubdir) as libexecsubdir.
Yes, ok. FLAGS_TO_PASS is only used by Ada until now.
Installed, thanks :)
On May 16, 2012, at 03:10 , David Edelsohn wrote:
Okay.
revision 187581. Thanks!
On May 16, 2012, at 08:29 , Paolo Bonzini wrote:
Ok.
Applied, Thanks Paolo :)
Opinion on http://gcc.gnu.org/ml/gcc-patches/2012-04/msg00274.html ?
Thanks in advance,
Olivier
On May 16, 2012, at 11:47 , Paolo Bonzini wrote:
install-no-fixedincludes: installdirs install-host-nogcc \
!install-target gcc-install-no-fixedincludes
...
This is missing in the ChangeLog.
Indeed.
+ install-no-fixedincludes: \
+stash-maybefixed-headers \
+stmp-int-hdrs \
Regards,
Olivier
2012-05-16 Olivier Hainque hain...@adacore.com
toplevel/
* Makefile.tpl (gcc-no-fixedincludes): Rename into ...
(gcc-install-no-fixedincludes): Now forwarder to local target in gcc/
(install-no-fixedincludes): Adjust accordingly
is
thus not installed any more and this is causing troubles
for at least canadian builds.
We fixed it with the attached patch in our tree.
How does that look to you ?
Many thanks in advance,
Olivier
2012-05-16 Olivier Hainque hain...@adacore.com
libgcc/
* Makefile.in
On May 16, 2012, at 17:03 , Paolo Bonzini wrote:
Ok, thanks!
Great :-)
All these are regressions, right?
Right.
Please commit them to 4.7 branch too.
Will do. Thanks for your prompt and constructive feedback,
With Kind Regards,
Olivier
on powerpc-generic-linux-gnu.
OK to commit ?
With Kind Regards,
Olivier
2012-05-15 Olivier Hainque hain...@adacore.com
config/rs6000:
* rs6000-opts.h (enum processor_type): Add PROCESSOR_PPC8548.
* rs6000-cpus.def: Reference it for cpu=8548.
* rs6000.md
Hello Hans,
On May 15, 2012, at 05:22 , Hans-Peter Nilsson wrote:
* Makefile.in (s-header-vars): Resort to -n instead of trailing
-e d in sed invocation.
Random non-maintainer comments: I'd suggest adding a nearby
comment to avoid a future edit changing it back.
Sure.
, 2012, at 18:55 , Olivier Hainque wrote:
sed s/…/p -e d as used in s-header-vars doesn't work on
at least ia64-hpux, where s/.../p only prints out if -n was
requested as well.
...
* Makefile.in (s-header-vars): Resort to -n instead of trailing
-e d in sed invocation.
sed-n.diff
On May 13, 2012, at 00:03 , David Edelsohn wrote:
I forgot to ask, is there a non-Ada, target-specific testcase that you
can add to ensure this functionality does not get broken?
Thanks, David
Something like that in cp/eh ?
// { dg-do run { target { { *-*-aix5* } } } }
// { dg-options
On May 12, 2012, at 16:43 , David Edelsohn wrote:
Please do not create another definition of the register number for LR.
Oh ...
Earlier in the file it is defined as R_LR. Dropping in a completely
self-contained chunk with its own naming is confusing. LR_REGNO is
fine, but please define the
On May 14, 2012, at 15:14 , David Edelsohn wrote:
Yes, something like that test.
Should the test go in g++.dg/eh or in g++.target/powerpc?
It's really about the general capability to have unwinding get
through signal handlers. The same test (same sources) should work on
other targets than
(tested
on 64bit 5.2 kernel nevertheless).
Thanks in advance for your feedback,
Cheers,
Olivier
2012-05-11 Olivier Hainque hain...@adacore.com
libgcc/
* config/rs6000/aix-unwind.h (ucontext_for): Helper for ...
(ppc_aix_fallback_frame_state): New, implementation
On May 10, 2012, at 14:00 , Richard Guenther wrote:
Of course the mere existence
of DECL_OFFSET_ALIGN complicates matters for no good reasons (well,
at least I did not find a good use of it until now ...).
I remember an old discussion about it ... hmm ...
), ...)
Thanks much in advance,
Olivier
2012-05-07 Olivier Hainque hain...@adacore.com
config/rs6000:
* rs6000-opts.h (enum processor_type): Add PROCESSOR_PPC8548.
* rs6000-cpus.def: Reference it for cpu=8548.
* rs6000.md (cpu attribute definition): Add ppc8548
On May 7, 2012, at 15:57 , Olivier Hainque wrote:
My first attempt at building there failed, with
--target=powerpc-eabispe --with-cpu=8548 --enable-languages=c
--disable-libada
(internal compiler error on unwind-dw2.c) This failure reproduces with
an unpatched tree as well, so
On May 7, 2012, at 18:59 , David Edelsohn wrote:
Yes, exactly. If we can work through the fallout, this is exactly the
type of cleanup I envisioned.
Great :)
Thanks, David
Do you want a PR for the fallout ? It is not related to this patch
at all. I can look into it further and make
On May 7, 2012, at 21:27 , Olivier Hainque wrote:
Of course. That was actually my point in offering
to open a PR, so that Alan (who did the nice recent
reorg) can take it from there. He will certainly be
more efficient than me in resolving this :)
PR 53271
On May 3, 2012, at 22:50 , Joseph S. Myers wrote:
-* gcc.c (eval_spec_function): Finalize/restore the current string
obstack state as part of the context push/pop operations.
OK.
Installed, thanks :)
Hello Richard,
Re $subject, at http://gcc.gnu.org/ml/gcc-patches/2012-04/msg01515.html
You suggested:
Would be nice to use a single function that knows about the extra
contraints here. Maybe something like the attached?
2012-04-24 ...
* rtl.h (set_for_reg_notes): Declare.
On May 4, 2012, at 16:16 , Richard Sandiford wrote:
Sorry, was going to test this earlier, but got distracted by
lower-subreg stuff.
No problem at all. I just happened to have had an opportunity to
test as part of a series of miscellaneous other submissions.
I need to fix the subreg
On May 4, 2012, at 20:42 , David Edelsohn wrote:
I cannot approve the common parts of the patch, but the rs6000 parts are okay.
That's a good start, Thanks!
The new comment in rs6000_mode_dependent_address adapted from the
original comment above the hook should mention VSX in addition to
On Apr 30, 2012, at 16:18 , Olivier Hainque wrote:
Can you formally relate those three representations and tell me why
VIEW_CONVERT_EXPR is useful (not only convenient because of less operands)
to use on lvalues (thus memory, compared to registers or constants)?
I have ideas on how
.
OK ?
Thanks in advance for your feedback,
With Kind Regards,
Olivier
2012-05-03 Olivier Hainque hain...@adacore.com
* collect2.c (may_unlink_output_file): New global.
(maybe_unlink): Honor it.
* collect2.h: Add extern for it.
* tlink.c (do_tlink): Set
Hello,
Ping for http://gcc.gnu.org/ml/gcc-patches/2012-04/msg00661.html
Thanks in advance,
Olivier
On Apr 11, 2012, at 16:43 , Olivier Hainque wrote:
We sometimes get to invoke Makefile targets with a CC variable value
containing
spaces (for extra options, typically). This causes failure
Hello,
Ping for http://gcc.gnu.org/ml/gcc-patches/2012-04/msg00298.html
Thanks in advance,
Olivier
On Apr 5, 2012, at 17:30 , Olivier Hainque wrote:
...
The original problem we had with this was the introduction of an
artificial race condition in addition to the potential performance
impact
Hello,
Ping for http://gcc.gnu.org/ml/gcc-patches/2012-04/msg00808.html
Thanks in advance,
Olivier
On Apr 13, 2012, at 10:08 , Olivier Hainque wrote:
...
Relocation troubles (24bit reloc overflows) might show up when module
instructions contain short references to kernel symbols
Hello,
Ping for http://gcc.gnu.org/ml/gcc-patches/2012-04/msg00833.html
Thanks in advance,
Olivier
On Apr 13, 2012, at 15:06 , Olivier Hainque wrote:
For several years now, Ada has support for a Persistent_BSS pragma
that let users place data in a .persistent.bss section. This section
On May 3, 2012, at 12:24 , Richard Guenther wrote:
One area of potential difference came to mind yesterday: regarding the
processing of type alignment differences. VCE to more aligned (of the
same size) would make a temp copy to yield a correctly aligned object.
Would MEM_REF do that as
On May 3, 2012, at 16:45 , David Edelsohn wrote:
* config/mh-ppc-aix (LDFLAGS): Quote $(CC).
Okay.
Committed, thanks :)
on x86-linux.
OK to commit ?
Thanks in advance,
Olivier
2012-05-03 Olivier Hainque hain...@adacore.com
* gcc.c (eval_spec_function): Finalize/restore the current string
obstack state as part of the context push/pop operations.
specfn.dif
Description: video/dv
Hello Richard,
Thanks for the constructive exchange :-)
On Apr 26, 2012, at 10:48 , Richard Guenther wrote:
In particular, I'm pretty sure that we can get component
refs of integral modes that access a smaller range of bits
than what the mode conveys. It is common with packing or
rep
of years now. Bootstrapped and regtested with mainline
on x86_64-linux-gnu.
OK to commit ?
Thanks in advance,
With Kind Regards,
Olivier
2012-04-30 Olivier Hainque hain...@adacore.com
* Makefile.in (s-header-vars): Resort to -n instead of trailing
-e d in sed invocation.
sed
Hello Richard,
On Apr 25, 2012, at 00:06 , Richard Sandiford wrote:
STRICT_LOW_PART is OK too.
Ah, right.
Would be nice to use a single function that knows about the extra
contraints here. Maybe something like the attached?
I'm deliberately requiring the SET to the first rtx in the
and powerpc-linux. We (AdaCore) also have been using a gcc-4.5 minor variation
of it without problem for a couple of years on powerpc-aix.
OK to commit ?
Thanks in advance,
With Kind Regards,
Olivier
--
2012-04-26 Olivier Hainque hain...@adacore.com
* target.def
using this internally for a while now.
I also checked that it fixes the observable problem on sparc, then
bootstrapped and regtested on i686-suse-linux.
OK to commit ?
Thanks in advance for your feedback,
Olivier
2012-04-25 Olivier Hainque hain...@adacore.com
* tree-sra.c (create_access
Thanks for your feedback Richard,
On Apr 25, 2012, at 16:16 , Richard Guenther wrote:
I think much better would be to simply disallow any toplevel
VIEW_CONVERT_EXPR of BLKmode,
Does that fix your problems, too? If so I prefer that.
Hmm, I think that this would fix the particular testscase
On Apr 24, 2012, at 17:49 , Jakub Jelinek wrote:
Talked to Jason about this on IRC last night, he is ok with that, so your
patch is ok for trunk.
Just committed - Thanks :-)
in advance,
With Kind Regards,
Olivier
2012-04-12 Olivier Hainque hain...@adacore.com
libgcc/
* config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
sequence in the non pic case on VxWorks.
vxtramp.dif
Description: video/dv
dwarf_version = 2 for VxWorks via
vxworks_override_options.
Sanity checked on mainline for powerpc-wrs-vxworks and bootstrapped
on x86_64-pc-linux-gnu.
Thanks in advance for your feedback,
With Kind Regards,
Olivier
2012-04-13 Olivier Hainque hain...@adacore.com
* common.opt (gdwarf
2012-04-13 Olivier Hainque hain...@adacore.com
* varasm.c (default_section_type_flags): Flag .persistent.bss
sections as SECTION_BSS.
pbss.dif
Description: video/dv
issue resurface again
since then.
Bootstrapped and regtested on x86_64-suse-linux
OK to commit ?
Thanks in advance,
With Kind Regards,
Olivier
2012-04-12 Olivier Hainque hain...@adacore.com
* emit-rtl.c (set_unique_reg_note): Don't add REG_EQUAL or REG_EQUIV
on a SET
Clarifying:
On Apr 12, 2012, at 11:54 , Olivier Hainque wrote:
At the time we had fixed specific locations
where this was happening via explicit calls to set_unique_reg_note.
We had fixed the problems observable at the time by preventing
calls to set_unique_reg_notes when they would lead
On Apr 12, 2012, at 17:34 , David Edelsohn wrote:
This version is okay, but I also want to give Richi and Olivier an
opportunity to comment if they still have any concerns.
Thanks :) I'm rebuilding our old compiler with the patch
and will double check how things go on our original failing
On Apr 12, 2012, at 18:07 , Olivier Hainque wrote:
I'm rebuilding our old compiler with the patch
and will double check how things go on our original
failing case.
All is well :) Thanks Alan!
as part of the case controlling value,
triggering shell syntax errors.
This patch fixes this by adding quotes around.
OK to commit ?
Bootstrapped and regtested on powerpc-aix-5.2.
Thanks in adavnce,
Olivier
2012-04-11 Olivier Hainque hain...@adacore.com
* config/mh-ppc-aix (LDFLAGS
Hello Alan,
On Apr 6, 2012, at 02:32 , Alan Modra wrote:
[...]
In the epilogue, the previous frame read must be prevented from moving after
the stack adjust. If the adjacent write/read uses r1 as a base reg,
then we don't need a stack tie at all.
Right
Writes/reads further away won't be
Hello Alan,
On Apr 4, 2012, at 03:22 , Alan Modra wrote:
I'll see whether my approach fixes pr30282 for gcc-4.4 which has known
deficiencies in alias analysis. Olivier, would you be kind enough to
backport and test against other versions of gcc that needed your
bigger hammer?
Sure. I can
identical otherwise.
Bootstrapped and regtested on x86_64-pc-linux-gnu with languages=all,ada.
OK to commit ?
Thanks in advance for your feedback,
Olivier
2012-04-05 Olivier Hainque hain...@adacore.com
* Makefile.tpl (gcc-no-fixedincludes): Rename into ...
(gcc-install
On Apr 5, 2012, at 15:07 , Richard Guenther wrote:
Nice.
Thanks :)
I suppose this would enable a --disable-fixinclude? fixinclude can
take quite some time when a lot of headers are installed and if we are
not going to install them, why produce them ...
That was another suggestion in the
-linux.
OK to commit ?
Thanks in advance,
Olivier
2012-04056 Olivier Hainque hain...@adacore.com
* expr.c (convert_move): Latch mem integer inputs into a
register before expanding a multi-instructions sequence.
memlatch.dif
Description: video/dv
On Apr 5, 2012, at 16:03 , Alan Modra wrote:
Well it turns out that gcc-4.4 still gets this testcase from pr30282
wrong.
Hmph :-(
There are lots of places in the emit_epilogue code that assign
frame_reg_rtx with different possible values, (hard_fp, sp, r11)
r12 too
Right ...
It is
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