[Bug c/64609] No -Wbool-compare warning on "(a = 0 && 0) <= 4" and "0 > a < 0"

2015-01-21 Thread chengniansun at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64609 Chengnian Sun changed: What|Removed |Added Summary|No -Wbool-compare warning |No -Wbool-compare warning

[Bug target/64231] [5 Regression] SIGSEGV building glibc on aarch64-linux-gnu from r217852

2015-01-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64231 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #16

[Bug driver/64690] -freport-bug issue with comments

2015-01-21 Thread chefmax at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64690 --- Comment #1 from Maxim Ostapenko --- Thanks, I'll send the fix shortly.

[Bug c++/64704] software crashed when using vectorizing optimization

2015-01-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64704 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug c++/64665] Overload resolution not working with std::initializer_list and bool

2015-01-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64665 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug debug/64511] [5 Regression] ICE at -O3 with -g enabled on x86_64-linux-gnu

2015-01-21 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64511 --- Comment #9 from rguenther at suse dot de --- On Tue, 20 Jan 2015, jakub at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64511 > > --- Comment #7 from Jakub Jelinek --- > Note, this problem went away with r219646.

[Bug tree-optimization/64703] glibc sysdeps/powerpc/powerpc64/dl-machine.h miscompile

2015-01-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64703 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug middle-end/64313] [5 Regression] gcc.dg/torture/builtin-explog-1.c fails on bare-metal targets

2015-01-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64313 --- Comment #9 from Richard Biener --- Author: rguenth Date: Wed Jan 21 09:04:53 2015 New Revision: 219928 URL: https://gcc.gnu.org/viewcvs?rev=219928&root=gcc&view=rev Log: 2015-01-21 Richard Biener PR middle-end/64313 * tree-core.h

[Bug middle-end/64313] [5 Regression] gcc.dg/torture/builtin-explog-1.c fails on bare-metal targets

2015-01-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64313 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug bootstrap/64612] [5 Regression] profiledbootstrap failures

2015-01-21 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64612 Rainer Orth changed: What|Removed |Added Status|RESOLVED|REOPENED CC|

[Bug bootstrap/64612] [5 Regression] profiledbootstrap failures

2015-01-21 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64612 --- Comment #12 from Rainer Orth --- Created attachment 34511 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34511&action=edit Solaris 10/x86 assembler output

[Bug bootstrap/64612] [5 Regression] profiledbootstrap failures

2015-01-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64612 --- Comment #13 from Jakub Jelinek --- g++.dg/abi/comdat1.C is guarded with { target *-*-*gnu* }, perhaps this test should be too.

[Bug bootstrap/64612] [5 Regression] profiledbootstrap failures

2015-01-21 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64612 --- Comment #14 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #13 from Jakub Jelinek --- > g++.dg/abi/comdat1.C is guarded with { target *-*-*gnu* }, perhaps this test > should be too. While that would work, it's overeager: the test

[Bug target/64669] [5 Regression] aarch64-linux profiledbootstrap failure

2015-01-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64669 --- Comment #12 from Jakub Jelinek --- There is no typedef __SIZE_TYPE__ size_t; in the testcase (or sed -i -e s/size_t/__SIZE_TYPE__/g pr64669.C ).

[Bug tree-optimization/64689] tree-vectorize generates wrong code with inlined function - minimum working example included

2015-01-21 Thread philipp.gschwandtner at uibk dot ac.at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64689 --- Comment #2 from Philipp Gschwandtner --- Thanks for the quick reply, it's an excerpt from a larger code and I wasn't aware that it's actually not C-compliant. Maybe gcc bug submission guidelines should include compiling/running with -fsaniti

[Bug bootstrap/64612] [5 Regression] profiledbootstrap failures

2015-01-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64612 --- Comment #15 from Jakub Jelinek --- If you are willing to cook up an effective-target for that in lib/target-supports.exp, sure, go ahead.

[Bug tree-optimization/64689] tree-vectorize generates wrong code with inlined function - minimum working example included

2015-01-21 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64689 --- Comment #3 from Markus Trippelsdorf --- (In reply to Philipp Gschwandtner from comment #2) > Thanks for the quick reply, it's an excerpt from a larger code and I wasn't > aware that it's actually not C-compliant. > > Maybe gcc bug submission

[Bug target/64703] glibc sysdeps/powerpc/powerpc64/dl-machine.h miscompile

2015-01-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64703 Richard Biener changed: What|Removed |Added Keywords||wrong-code Target|

[Bug tree-optimization/64700] Sink common code through PHI

2015-01-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64700 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Status|

[Bug target/64703] glibc sysdeps/powerpc/powerpc64/dl-machine.h miscompile

2015-01-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64703 --- Comment #4 from Jakub Jelinek --- (In reply to Richard Biener from comment #3) > The tree level gets this right and on x86_64 RTL expansion looks ok as well. > Can it be that PPC relies on REG_POINTER stuff and maybe the function > pointer is

[Bug lto/64693] [5 Regression] PCH failed with --with-build-config=bootstrap-lto

2015-01-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64693 Richard Biener changed: What|Removed |Added Priority|P3 |P1 --- Comment #3 from Richard Biener

[Bug target/64703] glibc sysdeps/powerpc/powerpc64/dl-machine.h miscompile

2015-01-21 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64703 --- Comment #5 from Andreas Schwab --- A conversion between an integer type and a pointer type is implementation-defined, not undefined.

[Bug target/58400] gcc for h8300 internal compiler error: insn does not satisfy its constraints at fs/ext4/mballoc.c: In function 'mb_free_blocks':

2015-01-21 Thread gang.chen.5i5j at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58400 --- Comment #9 from Chen Gang --- (In reply to Jorn Wolfgang Rennecke from comment #8) > Created attachment 32285 [details] > patch made as an example how to debug gcc > > here is a patch - not regtested. > you might also consider to put the thr

[Bug debug/64511] [5 Regression] ICE at -O3 with -g enabled on x86_64-linux-gnu

2015-01-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64511 --- Comment #10 from Jakub Jelinek --- The #c8 case can be easily fixed: --- gcc/simplify-rtx.c.jj2015-01-19 09:31:25.0 +0100 +++ gcc/simplify-rtx.c2015-01-21 10:59:03.808280655 +0100 @@ -4589,7 +4589,8 @@ simplify_relational_oper

[Bug debug/64511] [5 Regression] ICE at -O3 with -g enabled on x86_64-linux-gnu

2015-01-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64511 Jakub Jelinek changed: What|Removed |Added CC||aoliva at gcc dot gnu.org --- Comment #1

[Bug sanitizer/64706] New: -fsanitize=vptr is not documented

2015-01-21 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64706 Bug ID: 64706 Summary: -fsanitize=vptr is not documented Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: documentation Severity: normal Priority: P3

[Bug target/64703] glibc sysdeps/powerpc/powerpc64/dl-machine.h miscompile

2015-01-21 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64703 --- Comment #6 from Alan Modra --- Re comment #2, yes I agree that conversion between void* or pointer to object and pointer to function is not strictly allowed. Fixing that by way of a union was one of the first things I tried, before looking a

[Bug target/64368] [5 Regression] Several libstdc++ test failures on darwin and others after r218964.

2015-01-21 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64368 Rainer Orth changed: What|Removed |Added CC||ro at gcc dot gnu.org --- Comment #14 from

[Bug libstdc++/64535] Emergency buffer for exception allocation too small

2015-01-21 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64535 --- Comment #12 from Jonathan Wakely --- (In reply to Richard Biener from comment #11) > If reading 15.1.4 (Exception Handling / Throwing an exception) correctly > then allocation happens in an unspecified way but according to 3.7.3.1 > which spe

[Bug libgomp/64707] New: FAIL: libgomp.c/target-9.c with -ftree-parallelize-loops=0

2015-01-21 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64707 Bug ID: 64707 Summary: FAIL: libgomp.c/target-9.c with -ftree-parallelize-loops=0 Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Prior

[Bug libgomp/64707] FAIL: libgomp.c/target-9.c with -ftree-parallelize-loops=0

2015-01-21 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64707 --- Comment #1 from vries at gcc dot gnu.org --- Created attachment 34512 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34512&action=edit tentative patch

[Bug libgomp/64672] ICEs in libgomp.oacc-fortran when using the '-g -flto' options in the test suite.

2015-01-21 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64672 --- Comment #11 from vries at gcc dot gnu.org --- (In reply to Dominique d'Humieres from comment #10) > > Perhaps for consistency, we should mark both fopenmp and fopenacc > > as LTO options? > > Not sure to understand. Is it not what the patch a

[Bug libgomp/64707] FAIL: libgomp.c/target-9.c with -ftree-parallelize-loops=0

2015-01-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64707 --- Comment #2 from Jakub Jelinek --- Wouldn't it be better to just add || flag_ltrans || flag_wpa to the GOMP/GOACC builtin guard conditions? I mean, relying on global flags here when they are combined from many sources, where some may be compil

[Bug sanitizer/64706] -fsanitize=vptr is not documented

2015-01-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64706 --- Comment #1 from Jakub Jelinek --- Created attachment 34513 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34513&action=edit gcc5-pr64706.patch Possible patch. Not sure about the wording.

[Bug jit/64708] New: libgccjit installed twice

2015-01-21 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64708 Bug ID: 64708 Summary: libgccjit installed twice Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: jit Assignee: d

[Bug sanitizer/64706] -fsanitize=vptr is not documented

2015-01-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64706 Jakub Jelinek changed: What|Removed |Added Attachment #34513|0 |1 is obsolete|

a contin

2015-01-21 Thread Janessa Rudkin
Friend at the Mission called "Buckskin Alick," who had lived there all through the war without reading a newspaper or changing his clothes. As nails were scarce, Buckskin Alick had con

[Bug c/64709] New: Bogus -Wmissing-field-initializers warning

2015-01-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64709 Bug ID: 64709 Summary: Bogus -Wmissing-field-initializers warning Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c++/64627] Internal compiler error: Segmentation fault

2015-01-21 Thread physik3 at gmx dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64627 physik3 at gmx dot net changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug c/64709] Bogus -Wmissing-field-initializers warning

2015-01-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64709 --- Comment #1 from Marek Polacek --- We shouldn't warn on { 0 }.

[Bug libgomp/64707] FAIL: libgomp.c/target-9.c with -ftree-parallelize-loops=0

2015-01-21 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64707 --- Comment #3 from vries at gcc dot gnu.org --- Created attachment 34515 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34515&action=edit tentative patch, adding flag_ltrans || flag_wpa to the GOMP builtin guard conditions (In reply to Jak

[Bug libgomp/64672] ICEs in libgomp.oacc-fortran when using the '-g -flto' options in the test suite.

2015-01-21 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64672 --- Comment #12 from vries at gcc dot gnu.org --- Created attachment 34516 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34516&action=edit tentative patch, adding flag_ltrans || flag_wpa to the GOACC builtin guard conditions Tentative patc

[Bug c/64709] [5 Regression] Bogus -Wmissing-field-initializers warning

2015-01-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64709 Marek Polacek changed: What|Removed |Added Target Milestone|--- |5.0 Summary|Bogus

[Bug libgomp/64672] ICEs in libgomp.oacc-fortran when using the '-g -flto' options in the test suite.

2015-01-21 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64672 --- Comment #13 from rguenther at suse dot de --- On Wed, 21 Jan 2015, vries at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64672 > > --- Comment #12 from vries at gcc dot gnu.org --- > Created attachment 34516 > -->

[Bug libgomp/64672] ICEs in libgomp.oacc-fortran when using the '-g -flto' options in the test suite.

2015-01-21 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64672 --- Comment #14 from vries at gcc dot gnu.org --- (In reply to rguent...@suse.de from comment #13) > But I prever -fopenmp/-fopenacc as LTO > options. > What is the rationale for the preference ? If we go with -fopenmp/-fopenacc as LTO options,

[Bug c/64709] [5 Regression] Bogus -Wmissing-field-initializers warning

2015-01-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64709 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug libgomp/64672] ICEs in libgomp.oacc-fortran when using the '-g -flto' options in the test suite.

2015-01-21 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64672 --- Comment #15 from rguenther at suse dot de --- On Wed, 21 Jan 2015, vries at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64672 > > --- Comment #14 from vries at gcc dot gnu.org --- > (In reply to rguent...@suse.de f

[Bug c/64709] [5 Regression] Bogus -Wmissing-field-initializers warning

2015-01-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64709 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/60322] [OOP] Incorrect bounds on polymorphic dummy array

2015-01-21 Thread vehre at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60322 Andre Vehreschild changed: What|Removed |Added CC||vehre at gmx dot de --- Comment #6 f

[Bug ipa/64710] New: [5 Regression] lto1: internal compiler error: Segmentation fault

2015-01-21 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64710 Bug ID: 64710 Summary: [5 Regression] lto1: internal compiler error: Segmentation fault Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug ipa/64710] [5 Regression] lto1: internal compiler error: Segmentation fault

2015-01-21 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64710 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/64709] [5 Regression] Bogus -Wmissing-field-initializers warning

2015-01-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64709 --- Comment #4 from Marek Polacek --- BTW, untested patch (dg.exp passes). diff --git a/gcc/c/c-typeck.c b/gcc/c/c-typeck.c index f39dfdd..53d1a16 100644 --- a/gcc/c/c-typeck.c +++ b/gcc/c/c-typeck.c @@ -7556,20 +7556,28 @@ pop_init_level (loc

[Bug c/64709] [5 Regression] Bogus -Wmissing-field-initializers warning

2015-01-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64709 --- Comment #5 from Jakub Jelinek --- What value will constructor_zeroinit have if it has a single element which is not integer_zerop? Should we set it to 0 in that case?

[Bug target/64669] [5 Regression] aarch64-linux profiledbootstrap failure

2015-01-21 Thread jiwang at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64669 --- Comment #13 from Jiong Wang --- (In reply to Richard Henderson from comment #11) > Created attachment 34506 [details] > proposed patch > > This is what I'm currently testing. passed profiledbootstrap on top of 219849. spec2kint/spec2k6int b

[Bug gcov-profile/61889] [5 Regression] gcov-tool.c uses nftw, ftw.h

2015-01-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61889 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #22

[Bug tree-optimization/64277] [4.9/5 Regression] Incorrect warning "array subscript is above array bounds"

2015-01-21 Thread izamyatin at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64277 --- Comment #6 from Igor Zamyatin --- cunroll phase 7 times completely unrolls post-loop that was generated by vectorizer. And later vrp complains on those unrolled iterations. Note that for the test without if (nc > 3), i.e. void foo(short a[

[Bug target/64368] [5 Regression] Several libstdc++ test failures on non-linux platforms after r218964.

2015-01-21 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64368 Dominique d'Humieres changed: What|Removed |Added Summary|[5 Regression] Several |[5 Regression] Several

[Bug other/64711] New: Unconsistency with -fnon-call-exceptions when used along inline and ipa optimizations

2015-01-21 Thread jbellon at bsc dot es
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64711 Bug ID: 64711 Summary: Unconsistency with -fnon-call-exceptions when used along inline and ipa optimizations Product: gcc Version: 4.8.1 Status: UNCONFIRMED Sev

[Bug other/64711] Unconsistency with -fnon-call-exceptions when used along inline and ipa optimizations

2015-01-21 Thread jbellon at bsc dot es
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64711 --- Comment #1 from Jorge Bellon --- There is a typo in the details: 5) Compilation using -fipa-pure-const only Same as (4). 7) Compilation using -fipa-pure-const -finline -finline-functions Same as (4). 9) Compilation using -fno-ipa-pure-const

[Bug ada/64712] New: FAIL: gnat.dg/unchecked_convert1.adb execution test (x86_64/-m32)

2015-01-21 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64712 Bug ID: 64712 Summary: FAIL: gnat.dg/unchecked_convert1.adb execution test (x86_64/-m32) Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug ada/64712] FAIL: gnat.dg/unchecked_convert1.adb execution test (x86_64/-m32)

2015-01-21 Thread vries at gcc dot gnu.org
=infra --with-mpfr=infra --with-mpc=infra --with-isl=infra --disable-bootstrap --enable-checking=yes,rtl --enable-languages=c,fortran,ada,java,objc,c++,go,obj-c++ Thread model: posix gcc version 5.0.0 20150121 (experimental) (GCC) Revision: r219928

[Bug target/64669] [5 Regression] aarch64-linux profiledbootstrap failure

2015-01-21 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64669 --- Comment #14 from Richard Henderson --- Author: rth Date: Wed Jan 21 15:47:49 2015 New Revision: 219951 URL: https://gcc.gnu.org/viewcvs?rev=219951&root=gcc&view=rev Log: PR target/64669 * ccmp.c (used_in_cond_stmt_p): Remove. (expand_ccmp

[Bug target/64669] [5 Regression] aarch64-linux profiledbootstrap failure

2015-01-21 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64669 Richard Henderson changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/62078] [5 Regression] ICE: verify_flow_info failed: missing REG_EH_REGION note at the end of bb 2 with -fdelete-dead-exceptions

2015-01-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62078 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug rtl-optimization/64713] New: Missed ccmp optimization

2015-01-21 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64713 Bug ID: 64713 Summary: Missed ccmp optimization Product: gcc Version: unknown Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: rtl-optimization

[Bug rtl-optimization/62078] [5 Regression] ICE: verify_flow_info failed: missing REG_EH_REGION note at the end of bb 2 with -fdelete-dead-exceptions

2015-01-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62078 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug target/64368] [5 Regression] Several libstdc++ test failures on non-linux platforms after r218964.

2015-01-21 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64368 --- Comment #16 from Jonathan Wakely --- (In reply to Dominique d'Humieres from comment #15) > Note that the last failures belong to another PR: they come from a later > commit and I see several of them on darwin (see FX tests). I have no > incli

[Bug c/64714] New: [5.0 regression] __builtin_object_size (..., 1) fails to locate subobject

2015-01-21 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64714 Bug ID: 64714 Summary: [5.0 regression] __builtin_object_size (..., 1) fails to locate subobject Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug c/64715] New: [5.0 regression] __builtin_object_size (..., 1) fails to locate subobject

2015-01-21 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64715 Bug ID: 64715 Summary: [5.0 regression] __builtin_object_size (..., 1) fails to locate subobject Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug c/64715] [5.0 regression] __builtin_object_size (..., 1) fails to locate subobject

2015-01-21 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64715 Andreas Schwab changed: What|Removed |Added Target Milestone|--- |5.0

[Bug c/64714] [5.0 regression] __builtin_object_size (..., 1) fails to locate subobject

2015-01-21 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64714 Andreas Schwab changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/64715] [5.0 regression] __builtin_object_size (..., 1) fails to locate subobject

2015-01-21 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64715 --- Comment #1 from Andreas Schwab --- *** Bug 64714 has been marked as a duplicate of this bug. ***

[Bug tree-optimization/64716] New: Missed vectorization in a hot code of SPEC2000 ammp

2015-01-21 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64716 Bug ID: 64716 Summary: Missed vectorization in a hot code of SPEC2000 ammp Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug libgcc/64677] incorrect result with complex division?

2015-01-21 Thread spatel at rotateright dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64677 --- Comment #11 from Sanjay Patel --- (In reply to Mikhail Maltsev from comment #10) > C++11 supports constexpr (and std::complex has constexpr constructor). Ah, that makes sense. Yes, we're only generating the answer using MPFR with c++11 and o

[Bug sanitizer/64717] New: -fsanitize=vptr leads to warning: ‘’ may be used uninitialized in this function [-Wmaybe-uninitialized]

2015-01-21 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64717 Bug ID: 64717 Summary: -fsanitize=vptr leads to warning: ‘’ may be used uninitialized in this function [-Wmaybe-uninitialized] Product: gcc Version: 5.0

[Bug ipa/64710] [5 Regression] lto1: internal compiler error: Segmentation fault

2015-01-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64710 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug ada/64712] [5 Regression] FAIL: gnat.dg/unchecked_convert1.adb execution test (x86_64/-m32)

2015-01-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64712 Richard Biener changed: What|Removed |Added Target Milestone|--- |5.0 Summary|FAIL:

[Bug tree-optimization/64715] [5.0 regression] __builtin_object_size (..., 1) fails to locate subobject

2015-01-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64715 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/64716] Missed vectorization in a hot code of SPEC2000 ammp

2015-01-21 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64716 --- Comment #1 from Vladimir Makarov --- Created attachment 34523 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34523&action=edit rectmm.c code annotated by gcov to see other hot code parts

[Bug tree-optimization/64718] New: Bad 16-bit bswap replacement

2015-01-21 Thread a...@q-fu.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64718 Bug ID: 64718 Summary: Bad 16-bit bswap replacement Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization

[Bug ipa/64710] [5 Regression] lto1: internal compiler error: Segmentation fault

2015-01-21 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64710 --- Comment #1 from H.J. Lu --- It was caused by r219910.

[Bug ipa/64710] [5 Regression] lto1: internal compiler error: Segmentation fault

2015-01-21 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64710 Jan Hubicka changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #2

[Bug rtl-optimization/64713] Missed ccmp optimization

2015-01-21 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64713 --- Comment #1 from Andrew Pinski --- I have this too even before the recent patch.

[Bug c++/60211] [4.9/5 Regression] ICE with #pragma GCC ivdep and for-loop on global scope

2015-01-21 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60211 Paolo Carlini changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug c/53119] -Wmissing-braces wrongly warns about universal zero initializer {0}

2015-01-21 Thread rogerdpack at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53119 roger pack changed: What|Removed |Added CC||rogerdpack at gmail dot com --- Comment #19

[Bug libstdc++/64695] [5 Regression] FAIL: libstdc++-prettyprinters/cxx11.cc

2015-01-21 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64695 H.J. Lu changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug ipa/63576] [5 Regression] ICE : in ipa_merge_profiles, at ipa-utils.c:540 during Firefox LTO/PGO build

2015-01-21 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63576 Markus Trippelsdorf changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug gcov-profile/64123] [5 Regression] Instrumented Firefox segfaults on start

2015-01-21 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64123 Markus Trippelsdorf changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug ipa/64710] [5 Regression] lto1: internal compiler error: Segmentation fault

2015-01-21 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64710 Markus Trippelsdorf changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug tree-optimization/64718] Bad 16-bit bswap replacement

2015-01-21 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64718 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/53119] -Wmissing-braces wrongly warns about universal zero initializer {0}

2015-01-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53119 --- Comment #20 from Marek Polacek --- Sorry, the patch hasn't been applied to 4.9 nor 4.8 branch yet, and I don't think it should be backported as-is, because just today I found out that the patch contains a bug; see https://gcc.gnu.org/bugzilla

[Bug tree-optimization/64716] Missed vectorization in a hot code of SPEC2000 ammp

2015-01-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64716 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/57023] [4.8/4.9/5 Regression] Not packing arrays with changing variable used for size

2015-01-21 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57023 --- Comment #7 from Thomas Koenig --- Author: tkoenig Date: Wed Jan 21 19:40:54 2015 New Revision: 219963 URL: https://gcc.gnu.org/viewcvs?rev=219963&root=gcc&view=rev Log: 2015-01-21 Thomas Koenig PR fortran/57023 * dependency.c (ca

[Bug tree-optimization/64718] Bad 16-bit bswap replacement

2015-01-21 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64718 H.J. Lu changed: What|Removed |Added CC||thomas.preudhomme at arm dot com --- Comment

[Bug tree-optimization/64718] Bad 16-bit bswap replacement

2015-01-21 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64718 --- Comment #2 from H.J. Lu --- A run-time testcase: [hjl@gnu-mic-2 gcc-regression]$ cat pr64718.c int __attribute__ ((noinline, noclone)) swap(int x) { return (unsigned short)((unsigned short)x << 8 | (unsigned short)x >> 8); } int a = 0x123

[Bug tree-optimization/64718] Bad 16-bit bswap replacement

2015-01-21 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64718 H.J. Lu changed: What|Removed |Added Target|i686-pc-linux-gnu |x86 Priority|P3

[Bug tree-optimization/64716] Missed vectorization in a hot code of SPEC2000 ammp

2015-01-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64716 --- Comment #3 from Jakub Jelinek --- Say on: a2->qyz -= (k2+ka2+kb2)*yt*zt; a1->qyz -= (k2+ka2+kb2)*yt*zt; a2->qzz -= k2*(zt2 - 1./3) + ka2*(zt2 - 1./8)+kb2*(zt2-1./14) ; a1->qzz -= k2*(zt2 - 1./3) + ka2*(zt2 - 1./8)+kb2*(zt2-1./14) ; it see

[Bug rtl-optimization/64081] [5 Regression] r217827 prevents RTL loop unroll

2015-01-21 Thread izamyatin at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64081 --- Comment #8 from Igor Zamyatin --- Created attachment 34524 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34524&action=edit patch to try AIX bootstrap

[Bug rtl-optimization/64081] [5 Regression] r217827 prevents RTL loop unroll

2015-01-21 Thread izamyatin at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64081 --- Comment #9 from Igor Zamyatin --- David, could you please try attached patch?

[Bug c++/64704] software crashed when using vectorizing optimization

2015-01-21 Thread maltsevm at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64704 Mikhail Maltsev changed: What|Removed |Added CC||maltsevm at gmail dot com --- Comment

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