https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54089
Segher Boessenkool segher at gcc dot gnu.org changed:
What|Removed |Added
CC||segher at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57157
Jeffrey Walton noloader at gmail dot com changed:
What|Removed |Added
CC||noloader at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67167
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Keywords|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66358
--- Comment #16 from David Binderman dcb314 at hotmail dot com ---
Created attachment 36167
-- https://gcc.gnu.org/bugzilla/attachment.cgi?id=36167action=edit
C source code
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67140
--- Comment #13 from Francois-Xavier Coudert fxcoudert at gcc dot gnu.org ---
(In reply to kargl from comment #6)
The GFORTRAN_1.6 section of the symbol map where I've inserted
the _gfortan_mvbits_i16 symbol does not exist in 5-branch. If
the
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67180
Manuel López-Ibáñez manu at gcc dot gnu.org changed:
What|Removed |Added
CC||manu at gcc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67179
Bug ID: 67179
Summary: failed to build gcc on RHEL 6.2
Product: gcc
Version: 4.9.3
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: other
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66828
Markus Trippelsdorf trippels at gcc dot gnu.org changed:
What|Removed |Added
Status|ASSIGNED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61441
Sujoy ssaraswati at gmail dot com changed:
What|Removed |Added
CC||ssaraswati at gmail
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67180
--- Comment #1 from tsuibin 63877278 at qq dot com ---
I added MIPS support to gccgo.
But I don't know how to submit a patch to gccgo
My code is here :
https://github.com/tsuibin/libgo_mips_elf_support/blob/master/libgo_mips_elf_support.patch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66828
--- Comment #12 from Thomas Preud'homme thopre01 at gcc dot gnu.org ---
Author: thopre01
Date: Tue Aug 11 07:58:07 2015
New Revision: 226775
URL: https://gcc.gnu.org/viewcvs?rev=226775root=gccview=rev
Log:
2015-08-11 Thomas Preud'homme
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67171
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Target Milestone|--- |6.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67172
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Target Milestone|--- |5.3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67181
Bug ID: 67181
Summary: wrong dependence may cause runtime bug on some target
with vliw
Product: gcc
Version: 4.9.4
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67182
Bug ID: 67182
Summary: Initialising map with disabled copy elision yields
unexpected results.
Product: gcc
Version: 5.1.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67170
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65255
--- Comment #5 from Andrew Pinski pinskia at gcc dot gnu.org ---
arm-* defaults to earlier arm than v7 which does not have atomics in the ISA.
Your native compiler most likely defaulted to armv7 which uses the atomic
instructions directly.
Can
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66358
--- Comment #17 from David Binderman dcb314 at hotmail dot com ---
I had a go at cross compiling Linux kernel for sh, and got something similar
with gcc 5.1.1 dated 20150618
$ sh-linux-gnu-gcc -c -O2 bug224.c
drivers/hwmon/w83627ehf.c: In
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67180
Bug ID: 67180
Summary: Gccgo does not support MIPS
Product: gcc
Version: 4.9.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: go
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67175
--- Comment #2 from ro at CeBiTec dot Uni-Bielefeld.DE ro at CeBiTec dot
Uni-Bielefeld.DE ---
--- Comment #1 from vries at gcc dot gnu.org ---
Created attachment 36164
-- https://gcc.gnu.org/bugzilla/attachment.cgi?id=36164action=edit
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66911
--- Comment #6 from Pascal pascal22p at parois dot net ---
Hi,
Yes, sorry. I did not state the expected output which is:
s:tt derived:tt
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67183
Bug ID: 67183
Summary: Darwin stub vs. non_lazy pointer ordering incompatible
with clang assembler.
Product: gcc
Version: 5.2.0
Status: UNCONFIRMED
Severity:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65255
--- Comment #6 from Yichao Yu yyc1992 at gmail dot com ---
Adding `-march=armv7-a` indeed fixes the issue. Thanks.
Does this mean that `std::thread` is not supported on armv6? Would be nice to
have a warning/error if it is possible to detect
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67180
--- Comment #3 from Ian Lance Taylor ian at airs dot com ---
Actually, the master sources for gccgo live in a separate repository. The
contribution instructions are at https://golang.org/doc/gccgo_contribute.html.
Thanks!
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67180
--- Comment #4 from Ian Lance Taylor ian at airs dot com ---
I should add that the files you are changing, in the debug/elf package, are
themselves a copy of the files in the master Go repository. It would be very
helpful if you could submit a
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66799
--- Comment #2 from Rainer Orth ro at gcc dot gnu.org ---
Created attachment 36168
-- https://gcc.gnu.org/bugzilla/attachment.cgi?id=36168action=edit
pr20122.c.133t.vect dump
Sorry for the long delay. Dump attached.
I happened to do the
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66006
--- Comment #1 from ro at CeBiTec dot Uni-Bielefeld.DE ro at CeBiTec dot
Uni-Bielefeld.DE ---
I have no idea what's going on here: those symbols are in the gcc 5
libstdc++.so
already, no idea why they are considered incompatible.
I see now
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66098
--- Comment #4 from Manuel López-Ibáñez manu at gcc dot gnu.org ---
Author: manu
Date: Tue Aug 11 13:34:00 2015
New Revision: 226780
URL: https://gcc.gnu.org/viewcvs?rev=226780root=gccview=rev
Log:
gcc/ChangeLog:
2015-08-11 Manuel López-Ibáñez
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66711
--- Comment #3 from Manuel López-Ibáñez manu at gcc dot gnu.org ---
Author: manu
Date: Tue Aug 11 13:34:00 2015
New Revision: 226780
URL: https://gcc.gnu.org/viewcvs?rev=226780root=gccview=rev
Log:
gcc/ChangeLog:
2015-08-11 Manuel López-Ibáñez
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54089
--- Comment #40 from Oleg Endo olegendo at gcc dot gnu.org ---
(In reply to Rich Felker from comment #39)
Oleg, do you have rights under your copyright assignment agreement to
dual-license the libgcc part of the patch under GPLv2 so it could be
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67136
Marek Polacek mpolacek at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66098
Manuel López-Ibáñez manu at gcc dot gnu.org changed:
What|Removed |Added
Summary|[5/6 regression] #pragma|[5
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66098
Manuel López-Ibáñez manu at gcc dot gnu.org changed:
What|Removed |Added
Keywords||diagnostic
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58219
--- Comment #1 from Oleg Endo olegendo at gcc dot gnu.org ---
The same applies to FP loads/stores, as this example shows:
float*
test_func_00 (float* p, float* x)
{
float r = 0;
r += *p++;
r += *p++;
*x = r;
return p;
}
fmov.s
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67136
Marek Polacek mpolacek at gcc dot gnu.org changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66908
--- Comment #16 from Marek Polacek mpolacek at gcc dot gnu.org ---
Author: mpolacek
Date: Tue Aug 11 15:46:56 2015
New Revision: 226782
URL: https://gcc.gnu.org/viewcvs?rev=226782root=gccview=rev
Log:
PR sanitizer/66908
*
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67141
xantares09 at hotmail dot com changed:
What|Removed |Added
CC||xantares09 at hotmail dot
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67004
Uroš Bizjak ubizjak at gmail dot com changed:
What|Removed |Added
Target||x86
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66954
--- Comment #4 from uros at gcc dot gnu.org ---
Author: uros
Date: Tue Aug 11 17:53:41 2015
New Revision: 226784
URL: https://gcc.gnu.org/viewcvs?rev=226784root=gccview=rev
Log:
libgcc/ChangeLog:
PR target/66954
*
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67184
Bug ID: 67184
Summary: Missed optimization with C++11 final specifier
Product: gcc
Version: 5.2.0
Status: UNCONFIRMED
Severity: enhancement
Priority: P3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65255
--- Comment #7 from Jonathan Wakely redi at gcc dot gnu.org ---
It's supported fine, but you need to compile your code that uses std::thread so
it is compatible with the libstdc++.so library you link to.
If libstdc++ is compiled to use atomic
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65255
Yichao Yu yyc1992 at gmail dot com changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67153
--- Comment #7 from Uroš Bizjak ubizjak at gmail dot com ---
(In reply to ncm from comment #6)
It seems worth adding that the same failure occurs without -march=native.
Can you experiment a bit with -mno-bmi and/or -mno-bmi2 compile options?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67146
Marek Polacek mpolacek at gcc dot gnu.org changed:
What|Removed |Added
Keywords||documentation
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67153
--- Comment #6 from ncm at cantrip dot org ---
It seems worth adding that the same failure occurs without -march=native.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65255
--- Comment #8 from Jonathan Wakely redi at gcc dot gnu.org ---
I have a patch for std::thread which would mean it doesn't use shared_ptr, so
this wouldn't be a problem even if you don't use the same arm version.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67184
Markus Trippelsdorf trippels at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67132
Marek Polacek mpolacek at gcc dot gnu.org changed:
What|Removed |Added
CC||mpolacek at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67185
Bug ID: 67185
Summary: [concepts] Link error on ODR-use of constexpr
constrained variable template partial specialization
Product: gcc
Version: 6.0
Status: UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67147
Marek Polacek mpolacek at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67153
--- Comment #8 from Uroš Bizjak ubizjak at gmail dot com ---
(In reply to Uroš Bizjak from comment #7)
Can you experiment a bit with -mno-bmi and/or -mno-bmi2 compile options?
Also, perf is able to record execution profiles, it will help you
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66565
--- Comment #2 from David Edelsohn dje at gcc dot gnu.org ---
The high-level consensus at the GNU Cauldron 2015 GCC Cost Model BoF is:
1) Create gimple_costs() instead of creating potentially invalid fragments to
query rtx_costs().
2) Cost
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29256
--- Comment #56 from Bill Schmidt wschmidt at gcc dot gnu.org ---
(In reply to Bill Schmidt from comment #53)
I'm not a fan of a tree-level unroller. It's impossible to make good
decisions about unroll factors that early. But your second
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60586
Arch D. Robison arch.robison at hotmail dot com changed:
What|Removed |Added
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67186
Bug ID: 67186
Summary: Libiberty fails to demangle C++ function name if clone
suffix contains digit
Product: gcc
Version: 5.2.0
Status: UNCONFIRMED
Severity:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67186
--- Comment #1 from David Kovacs warieth at gmail dot com ---
Created attachment 36173
-- https://gcc.gnu.org/bugzilla/attachment.cgi?id=36173action=edit
test case
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67187
Bug ID: 67187
Summary: Not able to build GMP for Mac OS Yosemite
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: major
Priority: P3
Component:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67187
Marc Glisse glisse at gcc dot gnu.org changed:
What|Removed |Added
Severity|major |normal
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67175
--- Comment #3 from vries at gcc dot gnu.org ---
Author: vries
Date: Wed Aug 12 05:50:55 2015
New Revision: 226800
URL: https://gcc.gnu.org/viewcvs?rev=226800root=gccview=rev
Log:
Fix vect/trapv-vect-reduc-4.c for sparc
2015-08-12 Tom de Vries
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67132
--- Comment #2 from Giacomo Tesio giacomo at tesio dot it ---
The warning about signedness if perfectly fine.
What I'd like to be able to do (without warnings) is to redefine tree built-in
types and constants at the command line.
Since it
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54089
--- Comment #42 from Oleg Endo olegendo at gcc dot gnu.org ---
(In reply to Segher Boessenkool from comment #41)
On the other hand, there are quite a few archs (more modern ones
mostly) where the Linux kernel uses the real libgcc.
If this is
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54089
--- Comment #43 from Segher Boessenkool segher at gcc dot gnu.org ---
The archs that already use the real libgcc are arc, cris, hexagon,
m32r, nios2, openrisc, parisc, xtensa.
grep -w LIBGCC ~/src/kernel/arch/*/Makefile
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