[Bug target/80600] hidden symbol `__cpu_model' is referenced by DSO

2017-05-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80600 Richard Biener changed: What|Removed |Added Target|netbsd |x86_64-netbsd --- Comment #2 from Richa

[Bug ipa/80597] [8 Regression] internal compiler error: in compute_inline_parameters, at ipa-inline-analysis.c:3126

2017-05-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80597 Richard Biener changed: What|Removed |Added Priority|P3 |P1 CC|

[Bug c++/80596] g++ generates incomplete DWARF debug information for array-typedefs

2017-05-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80596 Richard Biener changed: What|Removed |Added Keywords||wrong-debug Known to work|

[Bug c++/80596] g++ generates incomplete DWARF debug information for array-typedefs

2017-05-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80596 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/77363] [5 Regression] Missing debug information in DWARF

2017-05-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77363 Richard Biener changed: What|Removed |Added CC||paul.kaletta at intel dot com --- Comme

[Bug target/80464] [7/8 regression] S/390: ICE failed to split vector move

2017-05-03 Thread krebbel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80464 Andreas Krebbel changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug lto/77954] LTO_STREAMER_DEBUG ICE with OpenMP SIMD clones

2017-05-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77954 --- Comment #7 from Martin Liška --- (In reply to Thomas Schwinge from comment #6) > (In reply to Martin Liška from comment #4) > > Remove LTO_STREAMER_DEBUG ([...]). > > Thanks! I'm fine with that -- but you do have verified that it's really >

[Bug testsuite/80557] rewrite absolute line numbers into relative or saved line numbers

2017-05-03 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80557 --- Comment #4 from Tom de Vries --- Author: vries Date: Wed May 3 07:33:01 2017 New Revision: 247537 URL: https://gcc.gnu.org/viewcvs?rev=247537&root=gcc&view=rev Log: Replace absolute line numbers in c-c++-common 2017-05-03 Tom de Vries

[Bug c++/80596] g++ generates incomplete DWARF debug information for array-typedefs

2017-05-03 Thread EngyCZ at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80596 Jiří Engelthaler changed: What|Removed |Added CC||EngyCZ at gmail dot com --- Comment #

[Bug other/80573] ICE: internal compiler error: in assign_temp, at function.c:961

2017-05-03 Thread gjl at gcc dot gnu.org
t --enable-languages=c,c++ --enable-checking=release --disable-bootstrap Thread model: posix gcc version 8.0.0 20170503 (experimental) [trunk revision 244001] (GCC) COLLECT_GCC_OPTIONS='-S' '-v' '-mtune=generic' '-march=x86-64' /srv/local/gnu/install/gcc-8-

[Bug tree-optimization/79472] [8 Regression] x86-64: Switch table generation fails if default case has different code

2017-05-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79472 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Wed May 3 07:49:43 2017 New Revision: 247538 URL: https://gcc.gnu.org/viewcvs?rev=247538&root=gcc&view=rev Log: PR tree-optimization/79472 * tree-switch-conversion.c (st

[Bug other/80573] ICE: internal compiler error: in assign_temp, at function.c:961

2017-05-03 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80573 --- Comment #2 from Georg-Johann Lay --- (In reply to Georg-Johann Lay from comment #1) > Also ICEc on x86_64 from trunk (v8) and v7: > > ice.c: In function ‘fun’: > ice.c:5:5: internal compiler error: in assign_temp, at function.c:968 FYI, the

[Bug tree-optimization/80603] New: Optimize loads from constant arrays or aggregates with arrays

2017-05-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80603 Bug ID: 80603 Summary: Optimize loads from constant arrays or aggregates with arrays Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Pr

[Bug ipa/80597] [8 Regression] internal compiler error: in compute_inline_parameters, at ipa-inline-analysis.c:3126

2017-05-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80597 Martin Liška changed: What|Removed |Added Keywords||ice-on-valid-code Status|UNCO

[Bug tree-optimization/79472] [8 Regression] x86-64: Switch table generation fails if default case has different code

2017-05-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79472 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/80600] hidden symbol `__cpu_model' is referenced by DSO

2017-05-03 Thread coypu at sdf dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80600 --- Comment #3 from coypu --- $ /usr/pkg/gcc7/bin/gfortran -Wl,--verbose test.f95 |grep succeeded |sort -u .. attempt to open /usr/lib/crt0.o succeeded attempt to open /usr/lib/crtbegin.o succeeded attempt to open /usr/lib/crtend.o succeeded atte

[Bug c++/80561] Missed optimization: std::array data is aligned if array is aligned

2017-05-03 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80561 --- Comment #5 from rguenther at suse dot de --- On Tue, 2 May 2017, glisse at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80561 > > --- Comment #4 from Marc Glisse --- > Cool, that matches pretty much exactly the ana

[Bug tree-optimization/80603] Optimize loads from constant arrays or aggregates with arrays

2017-05-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80603 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/80604] New: internal compiler error: Internal compiler error in tsubst_decl, at cp/pt.c:11749

2017-05-03 Thread denominator at openmailbox dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80604 Bug ID: 80604 Summary: internal compiler error: Internal compiler error in tsubst_decl, at cp/pt.c:11749 Product: gcc Version: 6.3.0 Status: UNCONFIRMED Severit

[Bug c++/80605] New: Bad is_standard_layout result with empty base classes

2017-05-03 Thread lloda at bluewin dot ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80605 Bug ID: 80605 Summary: Bad is_standard_layout result with empty base classes Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Comp

[Bug testsuite/80606] New: avx-vtestpd-1.c contains outdated line number

2017-05-03 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80606 Bug ID: 80606 Summary: avx-vtestpd-1.c contains outdated line number Product: gcc Version: unknown Status: UNCONFIRMED Severity: trivial Priority: P3 Component:

[Bug c++/80605] Bad is_standard_layout result with empty base classes

2017-05-03 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80605 --- Comment #1 from Andrew Pinski --- C++14 did change the StandardLayoutType a little bit in this area.

[Bug lto/77954] LTO_STREAMER_DEBUG ICE with OpenMP SIMD clones

2017-05-03 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77954 --- Comment #8 from Thomas Schwinge --- Thanks for confirming, and sorry for the extra work that you did. :-/

[Bug driver/70936] Hard-coded C++ header paths and relocation problem

2017-05-03 Thread e...@sf-mail.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70936 --- Comment #14 from Rolf Eike Beer --- Still broken in 7.1.0.

[Bug tree-optimization/80520] [7/8 Regression] Performance regression from missing if-conversion

2017-05-03 Thread krister.walfridsson at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80520 --- Comment #5 from krister.walfridsson at gmail dot com --- I have extracted a smaller test case. The loops are generated from typedef mersenne_twister_engine< uint_fast32_t, 32, 624, 397, 31, 0x9908b0dfUL, 11, 0xf

[Bug tree-optimization/80520] [7/8 Regression] Performance regression from missing if-conversion

2017-05-03 Thread krister.walfridsson at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80520 --- Comment #5 from krister.walfridsson at gmail dot com --- I have extracted a smaller test case. The loops are generated from typedef mersenne_twister_engine< uint_fast32_t, 32, 624, 397, 31, 0x9908b0dfUL, 11, 0xf

[Bug lto/77954] LTO_STREAMER_DEBUG ICE with OpenMP SIMD clones

2017-05-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77954 --- Comment #9 from Martin Liška --- (In reply to Thomas Schwinge from comment #8) > Thanks for confirming, and sorry for the extra work that you did. :-/ No problem ;)

[Bug target/80600] hidden symbol `__cpu_model' is referenced by DSO

2017-05-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80600 Richard Biener changed: What|Removed |Added CC||hjl at gcc dot gnu.org,

[Bug c++/80605] [7/8 Regression] Bad is_standard_layout result with empty base classes

2017-05-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80605 Richard Biener changed: What|Removed |Added Keywords||wrong-code Priority|P3

[Bug c++/80601] spurious -Wconversion warning with explicit class template arguments

2017-05-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80601 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/80605] [7/8 Regression] Bad is_standard_layout result with empty base classes

2017-05-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80605 --- Comment #3 from Jonathan Wakely --- (In reply to lloda from comment #0) > gcc 7.1.0 prints False for the following program. gcc 6.3.0 and others print > True. > > // $CXX -std=c++14 -o stdlayout stdlayout.C Are you sure about that? I can on

[Bug driver/31468] Calling gcc with empty output filename can remove crt0.o (crt1.o on linux)

2017-05-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31468 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/80605] [7/8 Regression] Bad is_standard_layout result with empty base classes

2017-05-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80605 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/80605] [7/8 Regression] Bad is_standard_layout result with empty base classes

2017-05-03 Thread lloda at bluewin dot ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80605 --- Comment #5 from lloda at bluewin dot ch --- (In reply to Jonathan Wakely from comment #3) > (In reply to lloda from comment #0) > > gcc 7.1.0 prints False for the following program. gcc 6.3.0 and others print > > True. > > > > // $CXX -std=c+

[Bug c++/80605] [7/8 Regression] Bad is_standard_layout result with empty base classes

2017-05-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80605 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #6

[Bug gcov-profile/45582] gcda file names collision when profiling

2017-05-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45582 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug driver/45163] -save-temps=obj does not work correctly with -fdum-tree- options

2017-05-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45163 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug driver/34942] -frepo only works with C locale

2017-05-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34942 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/80605] [7/8 Regression] Bad is_standard_layout result with empty base classes

2017-05-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80605 Jakub Jelinek changed: What|Removed |Added CC||jason at gcc dot gnu.org --- Comment #7

[Bug driver/31071] A discrepancy in handling %{...} and %W{...} in function do_spec_1

2017-05-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31071 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug ipa/53896] nonreturning function suggested as 'pure' candidate

2017-05-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53896 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/80492] [5/6/7 Regression] Wrong code when unrolling a loop with inline asm and local regs

2017-05-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80492 --- Comment #17 from Richard Biener --- Author: rguenth Date: Wed May 3 10:59:25 2017 New Revision: 247543 URL: https://gcc.gnu.org/viewcvs?rev=247543&root=gcc&view=rev Log: 2017-05-03 Richard Biener Revert PR tree-optimizat

[Bug target/80607] New: [8 Regression] nvptx offload compiler fails to build

2017-05-03 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80607 Bug ID: 80607 Summary: [8 Regression] nvptx offload compiler fails to build Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug target/80608] New: [8 Regression] trunk 20170502 fails to build on hppa-linux-gnu

2017-05-03 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80608 Bug ID: 80608 Summary: [8 Regression] trunk 20170502 fails to build on hppa-linux-gnu Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal P

[Bug middle-end/80539] [5/6 Regression] gcc ICE at -O2 and above on valid code on x86_64-linux-gnu in "chrec_fold_plus_poly_poly"

2017-05-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80539 --- Comment #5 from Richard Biener --- Author: rguenth Date: Wed May 3 11:22:34 2017 New Revision: 247545 URL: https://gcc.gnu.org/viewcvs?rev=247545&root=gcc&view=rev Log: 2017-05-03 Richard Biener Backport from mainline 20

[Bug debug/80453] [6/7 Regression] another compare-debug failure

2017-05-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80453 --- Comment #13 from Richard Biener --- Author: rguenth Date: Wed May 3 11:22:34 2017 New Revision: 247545 URL: https://gcc.gnu.org/viewcvs?rev=247545&root=gcc&view=rev Log: 2017-05-03 Richard Biener Backport from mainline 2

[Bug tree-optimization/80492] [5/6/7 Regression] Wrong code when unrolling a loop with inline asm and local regs

2017-05-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80492 --- Comment #18 from Richard Biener --- Author: rguenth Date: Wed May 3 11:22:34 2017 New Revision: 247545 URL: https://gcc.gnu.org/viewcvs?rev=247545&root=gcc&view=rev Log: 2017-05-03 Richard Biener Backport from mainline 2

[Bug target/80607] [8 Regression] nvptx offload compiler fails to build

2017-05-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80607 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/80608] [8 Regression] trunk 20170502 fails to build on hppa-linux-gnu

2017-05-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80608 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/70844] [6/7/8 Regression] spurious -Wuseless-cast warning with inherited constructors

2017-05-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70844 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.4

[Bug driver/70936] [6/7/8 Regression] Hard-coded C++ header paths and relocation problem

2017-05-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70936 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.4

[Bug fortran/80555] [5/6/7/8 Regression] ICE when using MAXVAL of a rank-2 PARAMETER array in a module

2017-05-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80555 Richard Biener changed: What|Removed |Added Target Milestone|--- |5.5

[Bug libstdc++/62045] [5 Regression] __gnu_pbds::priority_queue, binary_heap_tag> is too slow

2017-05-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62045 Richard Biener changed: What|Removed |Added Target Milestone|--- |5.5

[Bug c++/80543] [5 Regression] ICE in tsubst_copy, at cp/pt.c:13039

2017-05-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80543 Richard Biener changed: What|Removed |Added Target Milestone|--- |5.5

[Bug ipa/80609] New: crash_signal in reset_inline_summary on ia64 bootstrap

2017-05-03 Thread matz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80609 Bug ID: 80609 Summary: crash_signal in reset_inline_summary on ia64 bootstrap Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Com

[Bug ipa/80609] crash_signal in reset_inline_summary on ia64 bootstrap

2017-05-03 Thread matz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80609 Michael Matz changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #1

[Bug target/80608] [8 Regression] trunk 20170502 fails to build on hppa-linux-gnu

2017-05-03 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80608 John David Anglin changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug c/79027] fold-const.c:11104:1: internal compiler error: Floating point exception

2017-05-03 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79027 John David Anglin changed: What|Removed |Added CC||doko at gcc dot gnu.org --- Comment

[Bug ipa/80609] crash_signal in reset_inline_summary on ia64 bootstrap

2017-05-03 Thread matz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80609 --- Comment #2 from Michael Matz --- Created attachment 41303 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41303&action=edit preprocessed file % ./gcc/cc1 -fpreprocessed libgcov-driver.i -quiet -dumpbase libgcov-driver.i -auxbase-strip _

[Bug fortran/80610] New: Compiler crashes ungraciously when large static array is initialized with anything other than zero

2017-05-03 Thread gustavo.hime at mpimet dot mpg.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80610 Bug ID: 80610 Summary: Compiler crashes ungraciously when large static array is initialized with anything other than zero Product: gcc Version: 6.2.0 Status: UNCONFIRMED

[Bug ipa/80609] [8 Regression] crash_signal in reset_inline_summary on ia64 bootstrap

2017-05-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80609 Richard Biener changed: What|Removed |Added Target||ia64-*-* Version|unknown

[Bug tree-optimization/80558] VRP not handling x & -2 well

2017-05-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80558 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug testsuite/80611] New: [8 regression] test case gfortran.dg/coarray_lock_7.f90 fails starting with r247495

2017-05-03 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80611 Bug ID: 80611 Summary: [8 regression] test case gfortran.dg/coarray_lock_7.f90 fails starting with r247495 Product: gcc Version: 8.0 Status: UNCONFIRM

[Bug tree-optimization/80612] New: ICE compiling grep-3.0 and m4-1.4.18 with LTO

2017-05-03 Thread sven.c.dack at sky dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80612 Bug ID: 80612 Summary: ICE compiling grep-3.0 and m4-1.4.18 with LTO Product: gcc Version: 7.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tre

[Bug target/80600] hidden symbol `__cpu_model' is referenced by DSO

2017-05-03 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80600 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/71607] [5/6/7/8 Regression] [ARM] ice due to forbidden enabled attribute dependency on instruction operands

2017-05-03 Thread christophe.monat at st dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71607 --- Comment #13 from Christophe Monat --- (In reply to Prakhar Bahuguna from comment #12) Hi Prakar, > The patch has now been posted to the mailing list: > https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00872.html Thanks for the work, and the k

[Bug tree-optimization/80612] ICE compiling grep-3.0 and m4-1.4.18 with LTO

2017-05-03 Thread sven.c.dack at sky dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80612 --- Comment #1 from Sven C. Dack --- The same ICE can be seen when compiling bison-3.0.4, coreutils-8.27 and tar-1.29, because these, too, makes use of the same "obstack.c" file.

[Bug c++/80561] Missed optimization: std::array data is aligned if array is aligned

2017-05-03 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80561 --- Comment #6 from Marc Glisse --- (In reply to rguent...@suse.de from comment #5) > I'm sure a microbench would show that makes a difference. A micro-benchmark on skylake with -march=native (using just -mavx2 is worse for gcc without affectin

[Bug ipa/80609] [8 Regression] crash_signal in reset_inline_summary on ia64 bootstrap

2017-05-03 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80609 --- Comment #3 from Jan Hubicka --- Author: hubicka Date: Wed May 3 16:14:32 2017 New Revision: 247555 URL: https://gcc.gnu.org/viewcvs?rev=247555&root=gcc&view=rev Log: PR bootstrap/80609 * ipa-inline.h (inline_summary): Add c

[Bug tree-optimization/78496] [7/8 Regression] Missed opportunities for jump threading

2017-05-03 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78496 --- Comment #8 from Jeffrey A. Law --- Author: law Date: Wed May 3 16:33:45 2017 New Revision: 247556 URL: https://gcc.gnu.org/viewcvs?rev=247556&root=gcc&view=rev Log: PR tree-optimization/78496 * tree-vrp.c (simplify_cond_usin

[Bug target/80600] hidden symbol `__cpu_model' is referenced by DSO

2017-05-03 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80600 --- Comment #6 from H.J. Lu --- This is related to PR 61309 and PR 67424.

[Bug fortran/80467] Function Without Arguments Fails to Generate Error When Declared Later

2017-05-03 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80467 --- Comment #6 from Harald Anlauf --- The code is properly rejected e.g. by the Intel compiler: pr80467.f90(16): error #6423: This name has already been used as an external function name. [GETVALUE] compareTo = GetValue --

[Bug tree-optimization/80612] [7/8 Regression] ICE compiling grep-3.0 and m4-1.4.18 with LTO

2017-05-03 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80612 Markus Trippelsdorf changed: What|Removed |Added Keywords||lto Status|UNCONFIRMED

[Bug tree-optimization/80612] [7/8 Regression] ICE in get_range_info, at tree-ssanames.c:375

2017-05-03 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80612 Markus Trippelsdorf changed: What|Removed |Added Keywords|lto | Summary|[7/8 Regressio

[Bug tree-optimization/80457] vectorizable_condition does not update the vectorizer cost model

2017-05-03 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80457 Bill Schmidt changed: What|Removed |Added CC||jgreenhalgh at gcc dot gnu.org

[Bug c++/80613] New: ice in is_gimple_reg_type with -O2

2017-05-03 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80613 Bug ID: 80613 Summary: ice in is_gimple_reg_type with -O2 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ As

[Bug target/68491] libgcc calls __get_cpuid with 0 level breaks on early 486

2017-05-03 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68491 --- Comment #5 from uros at gcc dot gnu.org --- Author: uros Date: Wed May 3 18:19:28 2017 New Revision: 247561 URL: https://gcc.gnu.org/viewcvs?rev=247561&root=gcc&view=rev Log: Backport from mainline 2017-05-01 Uros Bizjak

[Bug tree-optimization/80612] [7/8 Regression] ICE in get_range_info, at tree-ssanames.c:375

2017-05-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80612 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug c++/80613] ice in is_gimple_reg_type with -O2

2017-05-03 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80613 --- Comment #1 from David Binderman --- Reduced C++ code is extern "C" void free(void *); char *a(int); extern "C" char *strdup(const char *); int b; void c() { for (;;) { char d = *a(b); char *e = strdup(&d); free(e); } }

[Bug c++/80614] New: Bad mangling for noexcept abominable function types

2017-05-03 Thread alisdairm at me dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80614 Bug ID: 80614 Summary: Bad mangling for noexcept abominable function types Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug bootstrap/80615] New: [8 Regression] Boostrap --enable-maintainer-mode fails because genmddeps nees not-yet-built libiberty.a

2017-05-03 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80615 Bug ID: 80615 Summary: [8 Regression] Boostrap --enable-maintainer-mode fails because genmddeps nees not-yet-built libiberty.a Product: gcc Version: 7.1.0 Status: UNCONF

[Bug bootstrap/80615] [8 Regression] Boostrap --enable-maintainer-mode fails because genmddeps nees not-yet-built libiberty.a

2017-05-03 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80615 Thomas Koenig changed: What|Removed |Added Version|7.1.0 |8.0 Target Milestone|---

[Bug tree-optimization/80612] [7/8 Regression] ICE in get_range_info, at tree-ssanames.c:375

2017-05-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80612 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c/80616] New: Slow vector multiply compared to icc

2017-05-03 Thread nightstrike at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80616 Bug ID: 80616 Summary: Slow vector multiply compared to icc Product: gcc Version: 6.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/80616] Slow vector multiply compared to icc

2017-05-03 Thread nightstrike at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80616 --- Comment #1 from nightstrike --- Created attachment 41309 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41309&action=edit gcc.s asm

[Bug c/80616] Slow vector multiply compared to icc

2017-05-03 Thread nightstrike at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80616 --- Comment #2 from nightstrike --- Created attachment 41310 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41310&action=edit icc.s asm

[Bug target/68491] libgcc calls __get_cpuid with 0 level breaks on early 486

2017-05-03 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68491 --- Comment #6 from uros at gcc dot gnu.org --- Author: uros Date: Wed May 3 20:00:50 2017 New Revision: 247566 URL: https://gcc.gnu.org/viewcvs?rev=247566&root=gcc&view=rev Log: Backport from mainline 2017-05-01 Uros Bizjak

[Bug target/68491] libgcc calls __get_cpuid with 0 level breaks on early 486

2017-05-03 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68491 Uroš Bizjak changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug bootstrap/80615] [8 Regression] Boostrap fails because genmddeps nees not-yet-built libiberty.a

2017-05-03 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80615 Thomas Koenig changed: What|Removed |Added Summary|[8 Regression] Boostrap|[8 Regression] Boostrap

[Bug tree-optimization/80618] New: [8 regression] test case gcc.dg/pr50310-2.c fails with ICE starting with 247544

2017-05-03 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80618 Bug ID: 80618 Summary: [8 regression] test case gcc.dg/pr50310-2.c fails with ICE starting with 247544 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: n

[Bug tree-optimization/80617] New: [missed optimization] Storing constant in two possibly-aliased locations

2017-05-03 Thread herring at lanl dot gov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80617 Bug ID: 80617 Summary: [missed optimization] Storing constant in two possibly-aliased locations Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug libfortran/80602] Reduce stack usage for blocked matmul

2017-05-03 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80602 Bug 80602 depends on bug 80615, which changed state. Bug 80615 Summary: [8 Regression] Boostrap fails because genmddeps nees not-yet-built libiberty.a https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80615 What|Removed

[Bug bootstrap/80615] [8 Regression] Boostrap fails because genmddeps nees not-yet-built libiberty.a

2017-05-03 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80615 Thomas Koenig changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/80619] New: bad fix-it hint for GCC %lu directive with int argument: %wu

2017-05-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80619 Bug ID: 80619 Summary: bad fix-it hint for GCC %lu directive with int argument: %wu Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Pri

[Bug tree-optimization/80618] [8 regression] test case gcc.dg/pr50310-2.c fails with ICE starting with 247544

2017-05-03 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80618 --- Comment #1 from seurer at gcc dot gnu.org --- Also this test: FAIL: gcc.c-torture/execute/ieee/pr50310.c compilation, -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (internal compiler error) FAIL: gcc.c-tor

[Bug c/80616] Slow vector multiply compared to icc

2017-05-03 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80616 --- Comment #3 from Marc Glisse --- Intel defaults to the equivalent of -ffast-math, did you try with that?

[Bug tree-optimization/80618] [8 regression] test case gcc.dg/pr50310-2.c fails with ICE starting with 247544

2017-05-03 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80618 --- Comment #2 from seurer at gcc dot gnu.org --- And some C and FORTRAN vector test cases fail as well > FAIL: gcc.dg/vect/vect-44.c -flto -ffat-lto-objects scan-tree-dump-times > vect "Alignment of access forced using peeling" 1 > FAIL: gcc.d

[Bug c++/80601] spurious -Wconversion warning with explicit class template arguments

2017-05-03 Thread jens.maurer at gmx dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80601 --- Comment #2 from Jens Maurer --- (In reply to Jonathan Wakely from comment #1) > Strictly speaking the compiler is correct that the type of sizeof(T) is not > dependent, so for LP64 targets will always need a conversion to a narrower > type.

[Bug target/80600] hidden symbol `__cpu_model' is referenced by DSO

2017-05-03 Thread krister.walfridsson at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80600 krister.walfridsson at gmail dot com changed: What|Removed |Added CC||krister.walfridsson

[Bug libfortran/80602] Reduce stack usage for blocked matmul

2017-05-03 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80602 --- Comment #1 from Thomas Koenig --- This is the idea: --- matmul_internal.m4 (revision 247566) +++ matmul_internal.m4 (working copy) @@ -202,7 +202,7 @@ sinclude(`matmul_asm_'rtype_code`.m4')dnl i1, i2, i3, i4, i5, i6;

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