https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92352
Jakub Jelinek changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92231
--- Comment #5 from Jakub Jelinek ---
Author: jakub
Date: Fri Nov 8 18:58:14 2019
New Revision: 277986
URL: https://gcc.gnu.org/viewcvs?rev=277986=gcc=rev
Log:
Backported from mainline
2019-10-31 Jakub Jelinek
PR
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92296
--- Comment #15 from Jakub Jelinek ---
Author: jakub
Date: Fri Nov 8 18:59:14 2019
New Revision: 277987
URL: https://gcc.gnu.org/viewcvs?rev=277987=gcc=rev
Log:
Backported from mainline
2019-10-31 Jakub Jelinek
PR
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91886
--- Comment #33 from Segher Boessenkool ---
(In reply to nsz from comment #31)
> (In reply to Segher Boessenkool from comment #28)
> > [ "ws" needs at least a Power7, btw. ]
>
> powerpc64le-* implies power8 and that's where this came up.
Does
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91886
--- Comment #34 from Rich Felker ---
> Does musl not support BE? There is nothing about this that is LE-only
> as far as I can see.
For powerpc64, musl supports both BE and LE, and uses "elfv2" ABI for both
(since it was not present as a
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92015
Jakub Jelinek changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85887
Jakub Jelinek changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92231
Jakub Jelinek changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83079
--- Comment #4 from anlauf at gcc dot gnu.org ---
The following patch fixes the testcase in comment#3:
Index: gcc/fortran/trans-intrinsic.c
===
--- gcc/fortran/trans-intrinsic.c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92427
--- Comment #2 from Marek Polacek ---
GCC 5 says:
92427.C:11:25: error: too many initializers for ‘C [0]’
} y = { 1, { { 2, 3 } } };
^
then since r231665 we accepted the test. Then since r233126
92427.C: In
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92154
--- Comment #5 from Jakub Jelinek ---
Author: jakub
Date: Fri Nov 8 18:53:18 2019
New Revision: 277981
URL: https://gcc.gnu.org/viewcvs?rev=277981=gcc=rev
Log:
Backported from mainline
2019-10-22 Tamar Christina
PR
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92015
--- Comment #6 from Jakub Jelinek ---
Author: jakub
Date: Fri Nov 8 18:52:44 2019
New Revision: 277980
URL: https://gcc.gnu.org/viewcvs?rev=277980=gcc=rev
Log:
Backported from mainline
2019-10-21 Jakub Jelinek
PR
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85887
--- Comment #6 from Jakub Jelinek ---
Author: jakub
Date: Fri Nov 8 18:53:46 2019
New Revision: 277982
URL: https://gcc.gnu.org/viewcvs?rev=277982=gcc=rev
Log:
Backported from mainline
2019-10-22 Jakub Jelinek
PR
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92343
--- Comment #6 from Jakub Jelinek ---
Author: jakub
Date: Fri Nov 8 19:00:02 2019
New Revision: 277988
URL: https://gcc.gnu.org/viewcvs?rev=277988=gcc=rev
Log:
Backported from mainline
2019-11-05 Jakub Jelinek
PR
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92422
kargl at gcc dot gnu.org changed:
What|Removed |Added
Priority|P3 |P5
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92427
Marek Polacek changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92428
Bug ID: 92428
Summary: Crash on conflicting types
Product: gcc
Version: 8.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92410
--- Comment #7 from Matthew Malcomson ---
(In reply to Matthew Malcomson from comment #6)
> I'm not sure whether there's any pre-existing "should not use dataflow
> queries on notes" rule. If there is, then the
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92426
Bug ID: 92426
Summary: ICE on spaceship declaration plus other P1185R2
interaction issue
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92384
Jakub Jelinek changed:
What|Removed |Added
Known to work||10.0, 9.2.1
Summary|[8/9
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92296
Jakub Jelinek changed:
What|Removed |Added
Summary|[7/8/9 Regression] internal |[7/8 Regression] internal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92425
Alexander Kobets changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92384
--- Comment #7 from Jakub Jelinek ---
Author: jakub
Date: Fri Nov 8 19:02:24 2019
New Revision: 277989
URL: https://gcc.gnu.org/viewcvs?rev=277989=gcc=rev
Log:
PR c++/92384
* function.c (assign_parm_setup_block,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90947
--- Comment #15 from Jakub Jelinek ---
Author: jakub
Date: Fri Nov 8 18:56:42 2019
New Revision: 277985
URL: https://gcc.gnu.org/viewcvs?rev=277985=gcc=rev
Log:
Backported from mainline
2019-10-31 Jakub Jelinek
PR
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92358
--- Comment #1 from Jerry DeLisle ---
I notoced your report here. I do not get that warning on my system here. I am
using gcc version 9.2.1 20190827 to build with. What are you using?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92427
Bug ID: 92427
Summary: Initializing an element which has a zero-length array
of a type-with-destructor causes an internal compiler
error
Product: gcc
Version:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91886
--- Comment #35 from David Edelsohn ---
The ELFv2 ABI does not require Power8+ because the subroutine linkage
convention requires Power8 instructions. It requires Power8+ because the ABI
provide a minimum guarantee to the programmer / developer
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92058
--- Comment #3 from Marek Polacek ---
Author: mpolacek
Date: Fri Nov 8 21:40:45 2019
New Revision: 277990
URL: https://gcc.gnu.org/viewcvs?rev=277990=gcc=rev
Log:
PR c++/92058 - constinit malfunction in static data member.
*
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92058
Marek Polacek changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90998
Marek Polacek changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79016
Martin Sebor changed:
What|Removed |Added
Keywords||patch
Target Milestone|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82243
--- Comment #4 from anlauf at gcc dot gnu.org ---
I don't think that it has to do with kinds. Currently there simply seems
to be no code being emitted for array constructors.
Example:
program p
implicit none
integer :: i, n = 40
real
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92215
Marek Polacek changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92428
--- Comment #1 from joseph at codesourcery dot com ---
Each enum type is compatible with an integer type, and in GCC that's
unsigned int by default (in the absence of values that don't fit in
unsigned int), so it's valid to declare a function
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92215
--- Comment #2 from Marek Polacek ---
Author: mpolacek
Date: Fri Nov 8 21:48:47 2019
New Revision: 277991
URL: https://gcc.gnu.org/viewcvs?rev=277991=gcc=rev
Log:
PR c++/92215 - flawed diagnostic for bit-field with non-integral type.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92426
Marek Polacek changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92357
--- Comment #4 from Jakub Jelinek ---
Created attachment 47202
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47202=edit
pr92357.ii
Partially reduced testcase.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92429
Bug ID: 92429
Summary: [10 Regression] ICE in vect_transform_stmt, at
tree-vect-stmts.c:10918
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Keywords:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92430
Bug ID: 92430
Summary: [10 Regression] Compile-time hog w/ -Os
-fno-if-conversion -fno-tree-dce
-fno-tree-loop-optimize -fno-tree-vrp
Product: gcc
Version: 10.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90998
--- Comment #6 from Marek Polacek ---
Author: mpolacek
Date: Fri Nov 8 21:52:39 2019
New Revision: 277992
URL: https://gcc.gnu.org/viewcvs?rev=277992=gcc=rev
Log:
PR c++/90998 - ICE with copy elision in init by ctor and -Wconversion.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90295
Mathias Stearn changed:
What|Removed |Added
CC||redbeard0531 at gmail dot com
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92347
--- Comment #2 from Arseny Solokha ---
I believe I have something that is a different manifestation of the same
problem.
1. gcc-10.0.0-alpha20191103 snapshot (r277758) ICEs when compiling the
following testcase reduced from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91582
Martin Sebor changed:
What|Removed |Added
Keywords||patch
--- Comment #3 from Martin Sebor
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85484
Martin Sebor changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92425
Wilco changed:
What|Removed |Added
CC||wilco at gcc dot gnu.org
--- Comment #1 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92425
--- Comment #2 from Alexander Kobets ---
I think eax is 32-bit register. May be I do not understand, then I re-check the
result of that operation.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90393
Jakub Jelinek changed:
What|Removed |Added
CC||tpg+gcc at mutabah dot net
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92423
Jakub Jelinek changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92425
Florian Weimer changed:
What|Removed |Added
CC||fw at gcc dot gnu.org
--- Comment #3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92425
--- Comment #4 from Alexander Kobets ---
Ok.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92418
Bug ID: 92418
Summary: g++ does not produce the DW_AT_calling_convention
attribute for types
Product: gcc
Version: 9.2.1
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91253
--- Comment #2 from Tobias Burnus ---
Author: burnus
Date: Fri Nov 8 08:14:40 2019
New Revision: 277948
URL: https://gcc.gnu.org/viewcvs?rev=277948=gcc=rev
Log:
Fortran] PR91253 fix continuation-line handling with -pre_include
PR
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92415
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment #1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92283
--- Comment #13 from Richard Biener ---
(In reply to Richard Biener from comment #12)
> more complex "ranges" for debug counters appreciated,
> -fdbg-cnt=foo:{5-6,9,1-10} or some sorts of that (lists of ranges / values).
> I'm definitely missing
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92283
--- Comment #14 from Martin Liška ---
>
> more complex "ranges" for debug counters appreciated,
+1
> -fdbg-cnt=foo:{5-6,9,1-10} or some sorts of that (lists of ranges / values).
> I'm definitely missing a all-but-N as well. ~6 and ~6-9 maybe.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92283
--- Comment #15 from rguenther at suse dot de ---
On Fri, 8 Nov 2019, marxin at gcc dot gnu.org wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92283
>
> --- Comment #14 from Martin Liška ---
> >
> > more complex "ranges" for debug
.
(sparc_init_pic_reg): In PIC mode, always initialize the PIC register
if optimization is enabled.
* config/sparc/sparc.md (load_pcrel_sym): Emit the assembly
by calling output_load_pcrel_sym.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/20191108-1.c
Modified
.
(sparc_init_pic_reg): In PIC mode, always initialize the PIC register
if optimization is enabled.
* config/sparc/sparc.md (load_pcrel_sym): Emit the assembly
by calling output_load_pcrel_sym.
Added:
branches/gcc-8-branch/gcc/testsuite/gcc.c-torture/compile/20191108-1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92283
Richard Biener changed:
What|Removed |Added
CC||amker at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80635
--- Comment #26 from Manuel López-Ibáñez ---
Hi Martin,
Wouldn't it be better if the testcase tested that no warning is given for a
true case? Otherwise if the bug is fixed, no warning will be given, no
matter the option. Or have a testcase
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92410
Martin Liška changed:
What|Removed |Added
CC||vmakarov at gcc dot gnu.org
Known
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92419
Bug ID: 92419
Summary: const variable aliases lead to folding non-const
initializers
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92324
--- Comment #7 from Richard Biener ---
Author: rguenth
Date: Fri Nov 8 09:30:52 2019
New Revision: 277958
URL: https://gcc.gnu.org/viewcvs?rev=277958=gcc=rev
Log:
2019-11-08 Richard Biener
PR tree-optimization/92324
*
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92420
Bug ID: 92420
Summary: [7/8/9/10 Regression] Vectorization miscompilation
with negative strides since r238039
Product: gcc
Version: 10.0
Status: UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92420
Jakub Jelinek changed:
What|Removed |Added
Keywords||wrong-code
Priority|P3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92421
Bug ID: 92421
Summary: ice in inline_small_functions, at ipa-inline.c:2001
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92409
Martin Jambor changed:
What|Removed |Added
Attachment #47195|0 |1
is obsolete|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92088
--- Comment #10 from Eric Botcazou ---
> VLAs are always passed by reference in Ada.
And, more generally, any type with variable size is too.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92419
--- Comment #2 from Richard Biener ---
bool
varpool_node::ctor_useable_for_folding_p (void)
{
...
/* Alias of readonly variable is also readonly, since the variable is stored
in readonly memory. We also accept readonly aliases of
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92420
rsandifo at gcc dot gnu.org changed:
What|Removed |Added
Status|NEW |ASSIGNED
.
(sparc_init_pic_reg): In PIC mode, always initialize the PIC register
if optimization is enabled.
* config/sparc/sparc.md (load_pcrel_sym): Emit the assembly
by calling output_load_pcrel_sym.
Added:
branches/gcc-9-branch/gcc/testsuite/gcc.c-torture/compile/20191108-1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92283
Alexander Monakov changed:
What|Removed |Added
CC||amonakov at gcc dot gnu.org
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92409
Richard Biener changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92283
--- Comment #12 from Richard Biener ---
Tackling from the tuning side, -mfma -mtune=znver2 miscompares,
-mtune=generic doesn't [checkme].
Using -mfma -mtune=generic
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80635
--- Comment #25 from Martin Jambor ---
I have posted an RFC patch alleviating the situation somewhat to the mailing
list:
https://gcc.gnu.org/ml/gcc-patches/2019-11/msg00614.html
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92095
Eric Botcazou changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92283
--- Comment #16 from Richard Biener ---
(In reply to Richard Biener from comment #12)
> Trying to bisect with IVOPTs debug-counter.
>
> 65:69 FAIL
> 65:66 OK
> 67:69 OK
>
> *sigh*
Back to this (ivopts_loop counter soon to be checked in).
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91886
--- Comment #30 from nsz at gcc dot gnu.org ---
i think it is not the end of the world if the asm constraint api
changes in this case: fixing musl is easy because it's not super
important to optimize fmin, fminf, fmax, fmaxf in libc (if it were
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92283
--- Comment #19 from Richard Biener ---
(In reply to Alexander Monakov from comment #17)
> (In reply to Richard Biener from comment #16)
> > interestingly 66:66 and 67:67 generate exactly the same code and
> > 66:67 add a single loop. That's
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92409
--- Comment #13 from Richard Biener ---
Author: rguenth
Date: Fri Nov 8 13:15:40 2019
New Revision: 277972
URL: https://gcc.gnu.org/viewcvs?rev=277972=gcc=rev
Log:
2019-11-08 Richard Biener
PR ipa/92409
* tree-inline.c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92391
--- Comment #5 from ro at CeBiTec dot Uni-Bielefeld.DE ---
> --- Comment #4 from Joel Hutton ---
> Hi Rainer
>
> I set up an account with cfarm, and tested on gcc202, the test fails because
> on
> SPARC, no constructor is generated, the for
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92279
Martin Liška changed:
What|Removed |Added
Status|RESOLVED|ASSIGNED
Resolution|FIXED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92410
--- Comment #5 from Matthew Malcomson ---
I've had a little look into it, and the below seems promising:
Based on a comment in haifa-sched.c, notes are removed before scheduling and
added back in.
Since the insn that is larger than the df
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92401
--- Comment #4 from Jakub Jelinek ---
Created attachment 47197
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47197=edit
gcc10-pr92401.patch
Full untested patch.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92410
--- Comment #4 from Martin Liška ---
Can be reproduced with a aarch64 cross compiler on x86-64-linux-gnu.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92324
--- Comment #4 from Richard Biener ---
Author: rguenth
Date: Fri Nov 8 09:01:41 2019
New Revision: 277955
URL: https://gcc.gnu.org/viewcvs?rev=277955=gcc=rev
Log:
2019-11-08 Richard Biener
PR tree-optimization/92324
*
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92324
--- Comment #6 from Uroš Bizjak ---
(In reply to Richard Biener from comment #4)
> Author: rguenth
> Date: Fri Nov 8 09:01:41 2019
> New Revision: 277955
>
> URL: https://gcc.gnu.org/viewcvs?rev=277955=gcc=rev
> Log:
> 2019-11-08 Richard
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91253
--- Comment #4 from Tobias Burnus ---
Author: burnus
Date: Fri Nov 8 09:25:40 2019
New Revision: 277957
URL: https://gcc.gnu.org/viewcvs?rev=277957=gcc=rev
Log:
Fortran] PR91253 fix continuation-line handling with -pre_include
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92412
--- Comment #3 from Richard Biener ---
PR92419 for that mess...
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92422
Bug ID: 92422
Summary: Warning with character and optimisation flags
Product: gcc
Version: 9.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92409
--- Comment #10 from Richard Biener ---
(In reply to Martin Jambor from comment #9)
> Created attachment 47199 [details]
> Fixed fix
>
> Uh, the conversion must be on the RHS, not the LHS. I'm testing this patch,
> it should be the right one
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92421
Richard Biener changed:
What|Removed |Added
Keywords||needs-reduction
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92384
Jakub Jelinek changed:
What|Removed |Added
Summary|[8/9/10 Regression] Empty |[8/9 Regression] Empty
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92410
--- Comment #2 from Martin Liška ---
One can see it with the following patch:
diff --git a/gcc/regstat.c b/gcc/regstat.c
index 4da9b7cc523..c6cefb117d7 100644
--- a/gcc/regstat.c
+++ b/gcc/regstat.c
@@ -324,6 +324,7 @@
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92324
Richard Biener changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92412
--- Comment #2 from Richard Biener ---
The DECL_EXTERNAL is what should make the difference but IIRC a errno.h
with a tentative definition would be conforming, no? And that woudln't
be DECL_EXTERNAL ...
TREE_READONLY should be handled more
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92409
--- Comment #8 from Richard Biener ---
I think the fix is more like the following to make declare_return_variable
notice the mismatch. That alone might not be enough but the fix should be
there. I assume that we use a return slot only for
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92088
--- Comment #9 from Eric Botcazou ---
> I don't think the inliner should work around this - this hasn't been
> necessary for Ada which is a good sign here. Eric - how does GiGi handle
> this
> case?
VLAs are always passed by reference in
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92088
--- Comment #8 from rguenther at suse dot de ---
On Thu, 7 Nov 2019, joseph at codesourcery dot com wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92088
>
> --- Comment #7 from joseph at codesourcery dot com dot com> ---
> Yes,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92055
--- Comment #8 from Georg-Johann Lay ---
Author: gjl
Date: Fri Nov 8 08:49:07 2019
New Revision: 277954
URL: https://gcc.gnu.org/viewcvs?rev=277954=gcc=rev
Log:
PR target/92055
* config/avr/avr.opt (-mdouble=, -mlong-double=):
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