https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81535
--- Comment #4 from Yury Gribov ---
Created attachment 41824
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41824&action=edit
Update pattern for Power
Another option is to adapt test for Power (attached but not tested).
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56755
Eric Gallager changed:
What|Removed |Added
CC||egallager at gcc dot gnu.org
Co
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33898
Alex Macfarlane Smith changed:
What|Removed |Added
Status|WAITING |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54411
Eric Gallager changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
CC|
+ --disable-multilib --without-ppl --without-cloog-ppl
--enable-checking=release --disable-nls --enable-lto
LDFLAGS=-Wl,-rpath,/opt/wandbox/gcc-head/lib,-rpath,/opt/wandbox/gcc-head/lib64,-rpath,/opt/wandbox/gcc-head/lib32
Thread model: posix
gcc version 8.0.0 20170724 (experimental) (GCC)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54254
Eric Gallager changed:
What|Removed |Added
URL||http://gcc.gnu.org/viewcvs?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81503
--- Comment #6 from Dmitry Babokin ---
How can I switch off optimization phases to workaround the bug?
I have another instances of wrong code bugs, so I'd like to make sure that I
don't create duplicate reports for the same problem.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81546
Bug ID: 81546
Summary: ICE at -O3 during GIMPLE pass dom
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53178
Eric Gallager changed:
What|Removed |Added
Status|WAITING |RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47062
Eric Gallager changed:
What|Removed |Added
Status|WAITING |RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36941
Eric Gallager changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37200
Eric Gallager changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33898
Eric Gallager changed:
What|Removed |Added
Status|UNCONFIRMED |WAITING
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33719
Eric Gallager changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28921
Eric Gallager changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26750
Eric Gallager changed:
What|Removed |Added
Status|UNCONFIRMED |WAITING
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26613
Eric Gallager changed:
What|Removed |Added
CC||egallager at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19315
Eric Gallager changed:
What|Removed |Added
Keywords||documentation
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81519
Eric Gallager changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81545
Bug ID: 81545
Summary: attributes longcall and shortcall silently accepted on
the same function
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79793
--- Comment #8 from H.J. Lu ---
clang 5.0 handles stack alignment correctly:
[hjl@gnu-skl-1 pr79793]$ cat x.c
typedef unsigned int uword_t __attribute__ ((mode (__word__)));
__attribute__((interrupt))
void
fn (void *frame)
{
char fxsave_regio
subq$400, %rsp
.cfi_def_cfa_offset 408
fxsave64-120(%rsp)
addq$408, %rsp
iretq
.cfi_endproc
.LFE4:
.size fn, .-fn
.ident "GCC: (GNU) 7.1.1 20170724"
.section.note.GNU-stack,"",@progbits
[hjl@gnu-skl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81544
--- Comment #1 from Martin Sebor ---
An example of how conflicting attributes could be handled is the mutually
exclusive pair of attributes always_inline and noinline:
$ cat b.c && gcc -O2 -S -Wall -Wextra -Wpedantic b.c
void __attribute__ ((noi
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80197
--- Comment #9 from Jan Hubicka ---
The original idea of tracing was that we can pro-actively duplicate tails and
rely on crossjumping to merge the paths back if they did not trigger context
sensitive optimizations. Nowdays crossjumping much wea
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81544
Bug ID: 81544
Summary: attribute noreturn and warn_unused_result on the same
function accepted
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80759
--- Comment #58 from dansan at gcc dot gnu.org ---
Author: dansan
Date: Mon Jul 24 21:59:57 2017
New Revision: 250488
URL: https://gcc.gnu.org/viewcvs?rev=250488&root=gcc&view=rev
Log:
PR testsuite/80759 Fix -mcall-ms2sysv-xlogues on Darwin and S
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80759
--- Comment #59 from dansan at gcc dot gnu.org ---
Author: dansan
Date: Mon Jul 24 22:00:35 2017
New Revision: 250489
URL: https://gcc.gnu.org/viewcvs?rev=250489&root=gcc&view=rev
Log:
PR testsuite/80759 Fix broken tests in ms-sysv.exp
2017-07-2
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81543
Bug ID: 81543
Summary: attribute may_alias on function and variable
declarations silently accepted
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: norma
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81542
Gordon Mc changed:
What|Removed |Added
Target||Target: x86_64-redhat-linux
--- Comment #4 f
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19972
Eric Gallager changed:
What|Removed |Added
Last reconfirmed|2005-12-18 01:39:05 |2017-7-24
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81542
--- Comment #3 from Gordon Mc ---
GCC build being used, was configured with --enable-bootstrap
--enable-threads=posix --disable-checking --with-system-zlib
--enable-__cxa_atexit --disable-libunwind-exceptions
--enable-languages=c,c++,fortran --di
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81542
--- Comment #2 from Andrew Pinski ---
Also what target is this for?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81542
--- Comment #1 from Andrew Pinski ---
Why are you defining _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC on the command line?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81542
Bug ID: 81542
Summary: Compilation failure with math.h and
-D_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC
Product: gcc
Version: 6.2.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81535
--- Comment #3 from Yury Gribov ---
Created attachment 41822
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41822&action=edit
Patch to disable test on PowerPC
(In reply to Yury Gribov from comment #2)
> pr56727-2.c is interesting, it does
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80569
Uroš Bizjak changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49578
Eric Gallager changed:
What|Removed |Added
Status|UNCONFIRMED |WAITING
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80569
--- Comment #8 from uros at gcc dot gnu.org ---
Author: uros
Date: Mon Jul 24 20:29:02 2017
New Revision: 250486
URL: https://gcc.gnu.org/viewcvs?rev=250486&root=gcc&view=rev
Log:
PR target/80569
* config/i386/i386.c (ix86_option_
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81541
Bug ID: 81541
Summary: Potential size optimisation: reusing common function
endings
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78753
Ed Catmur changed:
What|Removed |Added
CC||ed at catmur dot co.uk
--- Comment #1 from E
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81535
--- Comment #2 from Yury Gribov ---
Thanks for detailed report.
For pr79439.c take a look at discussion in bug 56727 - the general agreement
there was that it should be valid to replace recursive PLT calls with direct
calls as long as function d
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81535
Yury Gribov changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81540
Bug ID: 81540
Summary: tree-switch-conversion leads to code bloat
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-opt
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46954
Eric Gallager changed:
What|Removed |Added
Status|WAITING |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46954
--- Comment #2 from Jan Voung ---
I probably won't be able to come up with a repro at this point =/
This involved some toolchain patches for Native Client (and a pretty old
checkout of the NaCl sources too).
Feel free to close this bug.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46954
Eric Gallager changed:
What|Removed |Added
Status|UNCONFIRMED |WAITING
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81538
--- Comment #2 from John Paul Adrian Glaubitz ---
Adding Kaz and Oleg to CC since it affects sh*-*-* as well [1].
> [1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=869373
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80569
--- Comment #7 from uros at gcc dot gnu.org ---
Author: uros
Date: Mon Jul 24 18:59:21 2017
New Revision: 250479
URL: https://gcc.gnu.org/viewcvs?rev=250479&root=gcc&view=rev
Log:
PR target/80569
* config/i386/i386.c (ix86_option_
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58750
Thomas Koenig changed:
What|Removed |Added
Status|RESOLVED|ASSIGNED
Resolution|DUPLICATE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52162
Dominique d'Humieres changed:
What|Removed |Added
CC||adam at aphirst dot karoo.co.uk
-
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58750
Dominique d'Humieres changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81535
--- Comment #1 from seurer at gcc dot gnu.org ---
The failures also occur on powerpc64 BE.
This test that was added in this revision also fails:
spawn /home/seurer/gcc/build/gcc-test/gcc/xgcc
-B/home/seurer/gcc/build/gcc-test/gcc/
/home/seurer/
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79312
Thomas Koenig changed:
What|Removed |Added
CC||tkoenig at gcc dot gnu.org
--- Comment #
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81539
Bug ID: 81539
Summary: Bad target in new test case
gcc.target/powerpc/mmx-packuswb-1.c from r250432
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: norm
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60517
--- Comment #22 from Manuel López-Ibáñez ---
I honestly think the uninitialized warning and fixing TREE_NOWARNING is a
red-herring. My testcase should get a warning even if .x[0] is initialized.
The problem is taking the address of a temporary. T
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67633
--- Comment #1 from Felix Morgner ---
The same holds true for GCC 7.1 and the deduced type for decltype(auto):
#include
#include
struct s{int v{};};
decltype(auto) f()
{
return (s{}.v);
}
int main()
{
std::cout << std::is_same{} <
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25470
Eric Gallager changed:
What|Removed |Added
CC||tom.browder at gmail dot com
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45503
Eric Gallager changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44644
Eric Gallager changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79041
--- Comment #7 from Wilco ---
Author: wilco
Date: Mon Jul 24 18:06:37 2017
New Revision: 250478
URL: https://gcc.gnu.org/viewcvs?rev=250478&root=gcc&view=rev
Log:
Fix PR79041
As described in PR79041, -mcmodel=large -mpc-relative-literal-loads
m
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81538
--- Comment #1 from John David Anglin ---
Created attachment 41820
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41820&action=edit
.s file
Assembler output for Perl_custom_op_get_field.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81538
Bug ID: 81538
Summary: Optimization problem compiling op.c
(Perl_custom_op_get_field) in perl 5.26
Product: gcc
Version: 6.4.0
Status: UNCONFIRMED
Severity: nor
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43445
Eric Gallager changed:
What|Removed |Added
Status|UNCONFIRMED |WAITING
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40046
Eric Gallager changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=18907
Eric Gallager changed:
What|Removed |Added
Last reconfirmed|2009-03-22 10:01:20 |2017-7-24
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60517
--- Comment #21 from Fredrik Hederstierna
---
Started with fix for PR 43347 to not warn on artificial aggregates
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43347
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81536
Andrew Pinski changed:
What|Removed |Added
Version|7.0 |8.0
Target Milestone|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81537
Andrew Pinski changed:
What|Removed |Added
Component|c |tree-optimization
Version|7.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81537
Bug ID: 81537
Summary: ice in vect_is_simple_reduction
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assigne
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81536
Bug ID: 81536
Summary: Recent crash in is_std_substitution
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
A
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35848
Eric Gallager changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35511
Eric Gallager changed:
What|Removed |Added
CC||egallager at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81535
Bug ID: 81535
Summary: [8 regression] gcc.target/powerpc/pr79439.c fails
starting with r250442
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81334
Eric Gallager changed:
What|Removed |Added
Status|UNCONFIRMED |WAITING
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50229
Eric Gallager changed:
What|Removed |Added
Status|WAITING |NEW
--- Comment #29 from Eric Gallager
: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: doko at gcc dot gnu.org
Target Milestone: ---
seen with gcc-7-branch 20170724 on s390x-linux-gnu. Looks like a variant of
PR78738 and PR78748.
$ cat global_statistics.i
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50229
--- Comment #28 from Ruben Van Boxem ---
(In reply to Eric Gallager from comment #27)
> (In reply to Iain Sandoe from comment #21)
> > (In reply to Francois-Xavier Coudert from comment #20)
> > > This PR appears to report two different issues:
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58750
--- Comment #13 from Dominique d'Humieres ---
> Still fails on current trunk.
Well, if has not been marked as fixed, it likely to fail on trunk. More
seriously, from comment 7, IIRC it is a duplicate of pr52162.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58750
Thomas Koenig changed:
What|Removed |Added
Last reconfirmed|2013-10-16 00:00:00 |2017-7-24
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32184
Eric Gallager changed:
What|Removed |Added
Status|UNCONFIRMED |WAITING
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63469
Thomas Koenig changed:
What|Removed |Added
Status|NEW |RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81521
--- Comment #3 from mateuszb at poczta dot onet.pl ---
Thanks for the patch.
There is left one more TYPE_METHODS in file trunk/gcc/config/i386/winnt-cxx.c
see
https://gcc.gnu.org/viewcvs/gcc/trunk/gcc/config/i386/winnt-cxx.c?view=markup&pathrev=25
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29504
Eric Gallager changed:
What|Removed |Added
CC||egallager at gcc dot gnu.org
--- Comment
l$_ZZ7get_S_AvE1s, %eax
ret
.section.rodata.str1.1,"aMS",@progbits,1
.LC0:
.string "TextA"
.section.rodata
_ZZ7get_S_AvE1s:
.long 123
.zero 4
.quad .LC0
.ident "GCC: (GNU) 8.0.0 20170724 (exper
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61414
--- Comment #10 from Tom Tromey ---
I ran into this again, went to file a bug, and then found that
I'd already filed the bug...
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81521
--- Comment #2 from Jakub Jelinek ---
Author: jakub
Date: Mon Jul 24 13:02:06 2017
New Revision: 250476
URL: https://gcc.gnu.org/viewcvs?rev=250476&root=gcc&view=rev
Log:
PR bootstrap/81521
* tree.def: Remove TYPE_METHODS documen
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81524
Martin Liška changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81531
Dominique d'Humieres changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81513
--- Comment #4 from Andreas Schwab ---
> #if __cpp_attributes >= 200809 && defined(__has_cpp_attribute) \
> && __has_cpp_attribute(maybe_unused)
This will result in a syntax error if the compiler does not support
__has_cpp_attribute. You need
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81303
--- Comment #8 from Wilco ---
(In reply to Richard Biener from comment #7)
Unfortunately these commits have had no effect on AArch64...
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81506
Martin Liška changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81513
Jonathan Wakely changed:
What|Removed |Added
CC||jason at gcc dot gnu.org
--- Comment #
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81532
Jakub Jelinek changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned a
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81519
Martin Liška changed:
What|Removed |Added
CC||marxin at gcc dot gnu.org
Assig
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81511
Martin Liška changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81510
Martin Liška changed:
What|Removed |Added
CC||helloqirun at gmail dot com
--- Comment #
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60517
--- Comment #20 from Fredrik Hederstierna
---
Simplest fix might be something like?
- else
+ else if (access->grp_no_warning)
so we do not always suppress warnings, but name will look funny for temp.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81527
--- Comment #2 from Wei-Wei Tu ---
> The above code is REJECTED by GCC 6.2.0 too.
==> Sorry for the mistake, The above code is ACCEPTED by GCC 6.2.0 too.
(In reply to Wei-Wei Tu from comment #1)
> Some additional information:
>
> The above code
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81527
--- Comment #1 from Wei-Wei Tu ---
Some additional information:
The above code is REJECTED by GCC 6.2.0 too.
But the below code is PASSED by GCC 6.1.0, 6.3.0, 6.4.0, 7.1.0. The only
difference is explicitly casting p's type to its own type.
//
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81532
Jakub Jelinek changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
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