[Bug c++/68023] 4.8.4 generates good code where 5.2 generates bad code

2015-10-20 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68023 Markus Trippelsdorf changed: What|Removed |Added CC||trippels at gcc dot gnu.org --- Co

[Bug tree-optimization/68027] conditional statement and unnecessary register assignment

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68027 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/68026] [6 Regression] Regression in GCC-6.0.0's optimizer

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68026 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug gcov-profile/68025] pragma/attribute optimize("profile-arcs") does not work as intended

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68025 Richard Biener changed: What|Removed |Added Keywords||accepts-invalid, diagnostic

[Bug tree-optimization/68021] [6 Regression] ice in rewrite_use_nonlinear_expr with -O3

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68021 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0

[Bug target/68018] [6 Regression] ICE: in ix86_compute_frame_layout, at config/i386/i386.c:11308 with -mstackrealign

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68018 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0

[Bug target/68018] [6 Regression] ICE: in ix86_compute_frame_layout, at config/i386/i386.c:11308 with -mstackrealign

2015-10-20 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68018 --- Comment #3 from Uroš Bizjak --- (In reply to Zdenek Sojka from comment #2) > I am also seeing this (or another in ix86_compute_frame_layout) ICE when > running the gfortran testsuite. Again with -mstackrealing. I will post the > testcase when

[Bug tree-optimization/68017] [5 Regression] ICE on valid code at -O3 with -g enabled on x86_64-linux-gnu: cannot update SSA form

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68017 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/68017] [6 Regression] ICE on valid code at -O3 with -g enabled on x86_64-linux-gnu: cannot update SSA form

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68017 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0 Summary|[5 Regression] I

[Bug tree-optimization/68027] conditional statement and unnecessary register assignment

2015-10-20 Thread SztfG at yandex dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68027 --- Comment #3 from SztfG at yandex dot ru --- btw why nobody confirm my old reported bug about stack-allocated array missed optimization https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66152 ?

[Bug rtl-optimization/66152] suboptimal load bytes to stack

2015-10-20 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66152 --- Comment #2 from Andrew Pinski --- I think there might be already another bug about this same exact thing but I can't seem to find it right now.

[Bug gcov-profile/68025] pragma/attribute optimize("profile-arcs") does not work as intended

2015-10-20 Thread coolypf at qq dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68025 --- Comment #2 from Yuan Pengfei --- (In reply to Richard Biener from comment #1) > Confirmed. profile-arcs is not supposed to be used in optimize pragmas or > attributes and GCC should emit an error here but somehow it does not. If so, how can

[Bug c/68024] Diagnose variadic functions defined without prototypes

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68024 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/68016] ASan doesn't catch overflow in globals when COPY relocation is involved.

2015-10-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68016 --- Comment #1 from Jakub Jelinek --- Yeah, this is intentional design decision, trying to register something for an object that might be living in completely different library and where the gap might not be supplied is just wrong. As the copy re

[Bug c/67854] Missing diagnostic for passing bool to va_arg

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67854 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/67907] regression: internal compiler error: Segmentation fault

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67907 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug tree-optimization/68026] [6 Regression] Regression in GCC-6.0.0's optimizer

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68026 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug tree-optimization/68021] [6 Regression] ice in rewrite_use_nonlinear_expr with -O3

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68021 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug rtl-optimization/67443] [5/6 regression] DSE removes required store instruction

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67443 --- Comment #16 from Richard Biener --- I see multiple issues with ao_ref_from_mem connected with MEM_OFFSET/MEM_SIZE. I don't remember exactly what was the issue with the promoted parameters but it may have been with ranges_overlap_p not dealing

[Bug tree-optimization/68017] [6 Regression] ICE on valid code at -O3 with -g enabled on x86_64-linux-gnu: cannot update SSA form

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68017 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug tree-optimization/67947] [6 Regression] wrong code at -O3 on x86_64-linux-gnu

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67947 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/50599] -ftree-vectorize generating incorrect code

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50599 Marek Polacek changed: What|Removed |Added Status|WAITING |RESOLVED CC|

[Bug tree-optimization/61938] Vectorization not happening .

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61938 Marek Polacek changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug tree-optimization/61931] Wrong Constant Folding

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61931 Marek Polacek changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug tree-optimization/61906] failed to build gcc 4.9.1 on debian wheezy

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61906 Marek Polacek changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug tree-optimization/66625] xorg-server (Ext/Xinerama) fails to build with -O3 optimizations

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66625 Marek Polacek changed: What|Removed |Added Status|WAITING |RESOLVED CC|

[Bug middle-end/51794] ICE (segfault) with -O -fmodulo-sched

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51794 Marek Polacek changed: What|Removed |Added Status|WAITING |RESOLVED CC|

[Bug middle-end/54417] lto1: internal compiler error: in edge_badness, at ipa-inline.c:793 with -profile-generate/profile-use

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54417 Marek Polacek changed: What|Removed |Added Status|WAITING |RESOLVED CC|

[Bug target/66912] Copy relocation against protected symbol doesn't work

2015-10-20 Thread nsz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66912 --- Comment #3 from nsz at gcc dot gnu.org --- Author: nsz Date: Tue Oct 20 09:37:27 2015 New Revision: 229024 URL: https://gcc.gnu.org/viewcvs?rev=229024&root=gcc&view=rev Log: Fix default_binds_local_p_2 for extern protected data gcc:

[Bug target/66912] Copy relocation against protected symbol doesn't work

2015-10-20 Thread nsz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66912 --- Comment #4 from nsz at gcc dot gnu.org --- Author: nsz Date: Tue Oct 20 09:50:58 2015 New Revision: 229030 URL: https://gcc.gnu.org/viewcvs?rev=229030&root=gcc&view=rev Log: Fix default_binds_local_p_2 for extern protected data Backp

[Bug c++/67904] g++ crashes and asks for bugreport

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67904 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug c++/67823] ICE in tsubst_copy, at cp/pt.c:13635

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67823 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/66912] Copy relocation against protected symbol doesn't work

2015-10-20 Thread nsz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66912 nsz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/67685] ICE on invalid requires expression

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67685 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/67654] [concepts] ICE when using concepts in constexpr function

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67654 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/67581] [6 Regression] ICE on transparent union with -g enabled on x86_64-linux-gnu (verify_type failed)

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67581 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/68026] [6 Regression] Regression in GCC-6.0.0's optimizer

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68026 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug lto/68028] New: Compilation error "lto1: error: target attribute or pragma changes single precision floating point", with "-flto" on different variant of powerpc like -mcpu=e6500, 8540, 8548, e50

2015-10-20 Thread ranjan.amit8 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68028 Bug ID: 68028 Summary: Compilation error "lto1: error: target attribute or pragma changes single precision floating point", with "-flto" on different variant of powerpc like

[Bug other/67868] ICE in handling VTV sections for targets with section anchors.

2015-10-20 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67868 --- Comment #6 from Ramana Radhakrishnan --- Author: ramana Date: Tue Oct 20 10:36:33 2015 New Revision: 229043 URL: https://gcc.gnu.org/viewcvs?rev=229043&root=gcc&view=rev Log: Fix VTV for targets with section anchors. 2015-10-20 Ramana Rad

[Bug other/67868] ICE in handling VTV sections for targets with section anchors.

2015-10-20 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67868 --- Comment #7 from Ramana Radhakrishnan --- Author: ramana Date: Tue Oct 20 10:36:54 2015 New Revision: 229044 URL: https://gcc.gnu.org/viewcvs?rev=229044&root=gcc&view=rev Log: Fix VTV for targets with section anchors. 2015-10-20 Ramana Rad

[Bug other/67868] ICE in handling VTV sections for targets with section anchors.

2015-10-20 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67868 --- Comment #8 from Ramana Radhakrishnan --- Author: ramana Date: Tue Oct 20 10:39:30 2015 New Revision: 229045 URL: https://gcc.gnu.org/viewcvs?rev=229045&root=gcc&view=rev Log: Enable VTV for aarch64 and arm Requires fix for section anchors

[Bug target/68015] ICE in s390_emit_compare

2015-10-20 Thread krebbel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68015 Andreas Krebbel changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug middle-end/67966] [6 regression] ICE in convert_move, at expr.c:282

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67966 --- Comment #10 from Dominique d'Humieres --- Revision r228586 also caused FAIL: g++.dg/opt/flifetime-dse2.C -std=gnu* execution test on x86_64-apple-darwin14 with both -m32 and -m64.

[Bug fortran/68020] Issue with implied-shape array parameter of rank > 2

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68020 Dominique d'Humieres changed: What|Removed |Added Keywords||rejects-valid Status|

[Bug target/66755] [ARM] TARGET_ASM_OUTPUT_MI_THUNK should be rewritten to an RTL implementation

2015-10-20 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66755 Ramana Radhakrishnan changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/53440] [arm] generic thunk code fails for method which uses '...'

2015-10-20 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53440 Ramana Radhakrishnan changed: What|Removed |Added CC||jgreenhalgh at gcc dot gnu.org --

[Bug fortran/67460] [5 Regression] Spurious: f951: all warnings being treated as errors

2015-10-20 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67460 Paul Thomas changed: What|Removed |Added CC||pault at gcc dot gnu.org --- Comment #7 fr

[Bug c++/67064] Register asm variable broken

2015-10-20 Thread daniel.gutson at tallertechnologies dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67064 --- Comment #30 from Daniel Gutson --- May I ask what's wrong with Andres Tiraboschi's solution approach?

[Bug target/68028] Compilation error "lto1: error: target attribute or pragma changes single precision floating point", with "-flto" on different variant of powerpc like -mcpu=e6500, 8540, 8548, e500m

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68028 Richard Biener changed: What|Removed |Added Keywords||lto CC|

[Bug c/67907] regression: internal compiler error: Segmentation fault

2015-10-20 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67907 Matthias Klose changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug fortran/67460] [5 Regression] Spurious: f951: all warnings being treated as errors

2015-10-20 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67460 --- Comment #8 from Manuel López-Ibáñez --- (In reply to Paul Thomas from comment #7) > Are you going to fix 5 branch as well? If not, would you like me to do the > honours for you? Please do it. I have no free time to spend on GCC these days. I

[Bug tree-optimization/68017] [6 Regression] ICE on valid code at -O3 with -g enabled on x86_64-linux-gnu: cannot update SSA form

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68017 --- Comment #4 from Richard Biener --- Author: rguenth Date: Tue Oct 20 12:34:19 2015 New Revision: 229073 URL: https://gcc.gnu.org/viewcvs?rev=229073&root=gcc&view=rev Log: 2015-10-20 Richard Biener PR tree-optimization/68017

[Bug tree-optimization/68017] ICE on valid code at -O3 with -g enabled on x86_64-linux-gnu: cannot update SSA form

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68017 Richard Biener changed: What|Removed |Added Known to work||6.0 Target Milestone|6.0

[Bug c/68029] New: Strange behavior of -fdiagnostics-color option

2015-10-20 Thread EngyCZ at gmail dot com
: No such file or directory gcc.exe a.c -fdiagnostics-color=never will output not colored error: a.c: No such file or directory gcc --version gcc (GCC) 6.0.0 20151020 (experimental)

[Bug c/67435] Feature request: Implement align-loops attribute

2015-10-20 Thread yann.collet.73 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67435 --- Comment #10 from Yann Collet --- > there already is an aligned attribute for functions, variables and fields, Sure, but none of them is related to aligning the start of an hot instruction loop. Aligning the function instead looks like a poor

[Bug rtl-optimization/67443] [5/6 regression] DSE removes required store instruction

2015-10-20 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67443 --- Comment #17 from Dominik Vogt --- > So does [patch] fix the issue? Yes. The testsuite on 64-bit and 31-bit systems has no regressions with the patch either.

[Bug c/67964] [4.9/5/6 Regression] Multiple attributes wrongly accepted without commas

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67964 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug rtl-optimization/67443] [5/6 regression] DSE removes required store instruction

2015-10-20 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67443 --- Comment #18 from rguenther at suse dot de --- On Tue, 20 Oct 2015, vogt at linux dot vnet.ibm.com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67443 > > --- Comment #17 from Dominik Vogt --- > > So does [patch] fix the issue? > >

[Bug tree-optimization/68030] New: Redundant address calculations in vectorized loop

2015-10-20 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68030 Bug ID: 68030 Summary: Redundant address calculations in vectorized loop Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: t

[Bug target/68015] ICE in s390_emit_compare

2015-10-20 Thread krebbel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68015 --- Comment #2 from Andreas Krebbel --- Created attachment 36549 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36549&action=edit Experimental fix I'm regression testing the attached patch.

[Bug tree-optimization/68030] Redundant address calculations in vectorized loop

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68030 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/67171] [6 regression] sourced allocation

2015-10-20 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67171 Paul Thomas changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |pault at gcc dot gnu.org --- Commen

[Bug tree-optimization/68031] New: cc1 crashes when compiling newlib / mktm_r.c

2015-10-20 Thread mihail.popa at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68031 Bug ID: 68031 Summary: cc1 crashes when compiling newlib / mktm_r.c Product: gcc Version: unknown Status: UNCONFIRMED Severity: critical Priority: P3 Component:

[Bug tree-optimization/68031] [6 Regression] cc1 crashes when compiling newlib / mktm_r.c

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68031 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug fortran/54389] [F2003/F2008 difference] PURE functions and pointer dummy arguments / DECL_PURE_P issue

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54389 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/67171] [6 regression] sourced allocation

2015-10-20 Thread vehre at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67171 --- Comment #4 from Andre Vehreschild --- Hi Paul, please compare: https://gcc.gnu.org/ml/fortran/2015-10/msg00033.html to your fix. Sounds like we are doing the same. - Andre On Tue, 20 Oct 2015 14:13:55 + "pault at gcc dot gnu.org" wr

[Bug tree-optimization/68031] [6 Regression] cc1 crashes when compiling newlib / mktm_r.c

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68031 --- Comment #3 from Richard Biener --- The usual name_registered_for_update_p trick helps.

[Bug tree-optimization/68031] [6 Regression] cc1 crashes when compiling newlib / mktm_r.c

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68031 --- Comment #2 from Richard Biener --- Yeah, it hits fold_stmt and follows SSA edges via nonnegative but it is not supposed to (follow SSA edges). Reduced testcase: void _mktm_r (long lcltime, int *res) { long rem = lcltime % ((60L * 60L) *

[Bug fortran/51591] Strange output from STOP statement in OpenMP region

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51591 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug fortran/67933] [4.9/5/6 Regression] ICE for array of a derived type with allocatable class in derived type object

2015-10-20 Thread mikael at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67933 --- Comment #4 from Mikael Morin --- (In reply to Paul Thomas from comment #3) > (In reply to Mikael Morin from comment #2) > > The generated finalization wrapper has code doing > > deallocate(ptr2%classes(:)%class_var) > > where ptr2 is a poin

[Bug fortran/59796] Deallocate aborts even with STAT=

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59796 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug java/21855] array bounds checking elimination

2015-10-20 Thread aph at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21855 Andrew Haley changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/68032] New: std-c++-14: Regex fails to match

2015-10-20 Thread ge...@schorsch-tech.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68032 Bug ID: 68032 Summary: std-c++-14: Regex fails to match Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ As

[Bug java/15525] suggestion to enable cast elimination

2015-10-20 Thread aph at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15525 Andrew Haley changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/67963] -march=lakemont generates x87 instructions

2015-10-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67963 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/67963] -march=lakemont generates x87 instructions

2015-10-20 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67963 --- Comment #9 from hjl at gcc dot gnu.org --- Author: hjl Date: Tue Oct 20 15:12:37 2015 New Revision: 229082 URL: https://gcc.gnu.org/viewcvs?rev=229082&root=gcc&view=rev Log: Properly handle -miamcu and -march=lakemont -miamcu specifies how

[Bug target/67985] -miamcu -march=haswell should allow x87 and AVX instructions

2015-10-20 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67985 --- Comment #1 from hjl at gcc dot gnu.org --- Author: hjl Date: Tue Oct 20 15:12:37 2015 New Revision: 229082 URL: https://gcc.gnu.org/viewcvs?rev=229082&root=gcc&view=rev Log: Properly handle -miamcu and -march=lakemont -miamcu specifies how

[Bug target/67985] -miamcu -march=haswell should allow x87 and AVX instructions

2015-10-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67985 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/66810] [6] ICE on tree error_mark with -miamcu

2015-10-20 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66810 --- Comment #3 from hjl at gcc dot gnu.org --- Author: hjl Date: Tue Oct 20 15:20:29 2015 New Revision: 229083 URL: https://gcc.gnu.org/viewcvs?rev=229083&root=gcc&view=rev Log: Skip local error_mark_node decls There is no need to finalize loca

[Bug target/66810] [6] ICE on tree error_mark with -miamcu

2015-10-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66810 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/67989] [REGRESSION] g++ ICE on armel valid code

2015-10-20 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67989 Paolo Carlini changed: What|Removed |Added CC||paolo.carlini at oracle dot com

[Bug c++/68023] 4.8.4 generates good code where 5.2 generates bad code

2015-10-20 Thread barto at cambridgesemantics dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68023 David Barto changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug c++/68023] 4.8.4 generates good code where 5.2 generates bad code

2015-10-20 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68023 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug bootstrap/64919] bootstrap failure of gcc-4.9.2 on ia64-hpux in libgcc

2015-10-20 Thread josephpattara at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64919 --- Comment #13 from Joseph John --- Yes. i also tried without the mlp64 option both for building the 4.7.4 and also for building the 4.9.2 using the 4.7.4 but again I have the same issue. Means. * 4.7.4 build is successful. * 4.9.2 build fails a

[Bug bootstrap/64919] bootstrap failure of gcc-4.9.2 on ia64-hpux in libgcc

2015-10-20 Thread jvb at cyberscience dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64919 --- Comment #14 from John Buddery --- I did get a working 4.9.2 build, with the workaround from my earlier comment. It's a 32 bit build, bootstrapped with the hp 4.6.2 gcc distribution, my config line was: $ ../gcc-4.9.2/configure --disable-l

[Bug fortran/53029] missed optimization in internal read (without implied-do-loop)

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53029 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/67980] left shift count is negative [-Wshift-count-negative] generated for unreachable code

2015-10-20 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67980 Paolo Carlini changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug fortran/52970] OpenMP Scoping Incorrect for Arrays of Parameters

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52970 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug tree-optimization/68021] [6 Regression] ice in rewrite_use_nonlinear_expr with -O3

2015-10-20 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68021 --- Comment #3 from Yuri Rumyantsev --- It looks like unswitching of outer loops pass simply triggers the issue and this tree-ssa-loop-ivopts issue.

[Bug fortran/51947] [OOP] [F08] Polymorphic coarrays: Bogus errors for dummy arguments

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51947 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug testsuite/67948] xor-and.c needs updating after r228661

2015-10-20 Thread andre.simoesdiasvieira at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67948 Andre Vieira changed: What|Removed |Added CC||andre.simoesdiasvieira@arm.

[Bug fortran/52052] [Coarray] Properly handle coarray components of derived types

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52052 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug fortran/52403] coarray component gives error with CLASS( ) declaration

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52403 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/51815] confusing substring syntax with array section for character coarray

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51815 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/67609] [5/6 Regression] Generates wrong code for SSE2 _mm_load_pd

2015-10-20 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67609 --- Comment #10 from Vladimir Makarov --- Author: vmakarov Date: Tue Oct 20 16:26:05 2015 New Revision: 229087 URL: https://gcc.gnu.org/viewcvs?rev=229087&root=gcc&view=rev Log: 2015-10-20 Vladimir Makarov PR rtl-optimization/67609

[Bug libgcj/19109] Creating archives with java.util.zip

2015-10-20 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19109 --- Comment #3 from hjl at gcc dot gnu.org --- Author: hjl Date: Tue Oct 20 16:29:28 2015 New Revision: 229088 URL: https://gcc.gnu.org/viewcvs?rev=229088&root=gcc&view=rev Log: Add --enable-compressed-debug-sections={all,gas,gold,ld} This patc

[Bug fortran/51632] [OOP] Bogus argument checking for generated _def_init parameter and _copy procedure with CAF

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51632 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug rtl-optimization/67609] [5/6 Regression] Generates wrong code for SSE2 _mm_load_pd

2015-10-20 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67609 --- Comment #11 from Vladimir Makarov --- I've committed the patch into the trunk. As the patch is not trivial, I'd wait for a week before committing it into gcc-5-branch to see how it is doing on the trunk first.

[Bug fortran/45859] [Coarray, F2008, IR] Rejects valid actuals to coarray dummies

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45859 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c/67964] [4.9/5/6 Regression] Multiple attributes wrongly accepted without commas

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67964 --- Comment #3 from Marek Polacek --- Author: mpolacek Date: Tue Oct 20 16:53:45 2015 New Revision: 229091 URL: https://gcc.gnu.org/viewcvs?rev=229091&root=gcc&view=rev Log: PR c/67964 * c-parser.c (c_parser_attributes): Break ou

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