[Bug tree-optimization/71264] [5 Regression] ICE in convert_move

2017-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71264 --- Comment #24 from Richard Biener --- Author: rguenth Date: Fri Jan 20 08:01:27 2017 New Revision: 244683 URL: https://gcc.gnu.org/viewcvs?rev=244683&root=gcc&view=rev Log: 2017-01-20 Richard Biener PR tree-optimization/71264

[Bug other/79046] g++ -print-file-name=plugin uses full version number in path

2017-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79046 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Fri Jan 20 08:27:29 2017 New Revision: 244684 URL: https://gcc.gnu.org/viewcvs?rev=244684&root=gcc&view=rev Log: PR other/79046 liboffloadmic/ * aclocal.m4: Regenerated.

[Bug ipa/71190] [7 Regression] ICE in assemble_variable_contents, at varasm.c:2054

2017-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71190 --- Comment #14 from Martin Liška --- Author: marxin Date: Fri Jan 20 08:44:35 2017 New Revision: 244687 URL: https://gcc.gnu.org/viewcvs?rev=244687&root=gcc&view=rev Log: Fix IPA CP where it forgot to add a reference in cgraph (PR ipa/71190).

[Bug ipa/71190] [7 Regression] ICE in assemble_variable_contents, at varasm.c:2054

2017-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71190 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug ipa/71207] [5/6 Regression] gcc 5.3 and 6.1 generates wrong code with -O2

2017-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71207 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug ipa/71207] [5/6 Regression] gcc 5.3 and 6.1 generates wrong code with -O2

2017-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71207 --- Comment #9 from Martin Liška --- Author: marxin Date: Fri Jan 20 08:49:08 2017 New Revision: 244688 URL: https://gcc.gnu.org/viewcvs?rev=244688&root=gcc&view=rev Log: Fix wrong assumption in contains_type_p (PR ipa/71207). 2017-01-20 Marti

[Bug ipa/71207] [5/6 Regression] gcc 5.3 and 6.1 generates wrong code with -O2

2017-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71207 --- Comment #10 from Martin Liška --- Author: marxin Date: Fri Jan 20 08:49:16 2017 New Revision: 244689 URL: https://gcc.gnu.org/viewcvs?rev=244689&root=gcc&view=rev Log: Fix wrong assumption in contains_type_p (PR ipa/71207). 2017-01-20 Mart

[Bug rtl-optimization/79148] stack addresses are spilled to stack slots on x86-64 at -Os instead of rematerializing the addresses

2017-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79148 Richard Biener changed: What|Removed |Added Keywords||missed-optimization, ra Tar

[Bug tree-optimization/79151] Missed BB vectorization with strided/scalar stores

2017-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79151 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Status|

[Bug c/79152] -Wimplicit-fallthrough false positive triggered by goto statements

2017-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79152 Richard Biener changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRM

[Bug c/79153] -Wimplicit-fallthrough missed warning

2017-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79153 Richard Biener changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRM

[Bug rtl-optimization/79149] bad optimization on MIPS and ARM leading to excessive stack usage in some cases

2017-01-20 Thread arnd at linaro dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79149 --- Comment #1 from Arnd Bergmann --- Additional information: I see the same behavior to a varying degree on most other architectures (but notably not x86) using the preprocessed source from the MIPS kernel configuration, these are always one ru

[Bug tree-optimization/79159] [7 regression] spurious array-bounds warning

2017-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79159 Richard Biener changed: What|Removed |Added Target Milestone|--- |7.0 --- Comment #2 from Richard Biener

[Bug fortran/79157] gfortran crashed on sparc with openmpi build

2017-01-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79157 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug ipa/79043] Wrong code with optimize(("-fno-strict-aliasing")) and always_inline

2017-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79043 --- Comment #4 from Martin Liška --- Author: marxin Date: Fri Jan 20 09:33:15 2017 New Revision: 244691 URL: https://gcc.gnu.org/viewcvs?rev=244691&root=gcc&view=rev Log: Reload global options when strict aliasing is dropped (PR ipa/79043). 201

[Bug ipa/79043] Wrong code with optimize(("-fno-strict-aliasing")) and always_inline

2017-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79043 --- Comment #5 from Martin Liška --- Fixed on GCC 6 branch, following 2 revisions will be needed to fix GCC 5 branch: r231095 and r231125. I've been testing the GCC 5 branch.

[Bug lto/69188] [5/6/7 Regression] ICE when linking objects at different optimization levels with LTO and profile generation enabled. (Works with 4.9.3.)

2017-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69188 --- Comment #20 from Martin Liška --- Author: marxin Date: Fri Jan 20 09:45:04 2017 New Revision: 244692 URL: https://gcc.gnu.org/viewcvs?rev=244692&root=gcc&view=rev Log: Do not declare artificial variables in tree-profile.c to have a definitio

[Bug lto/69188] [5/6 Regression] ICE when linking objects at different optimization levels with LTO and profile generation enabled. (Works with 4.9.3.)

2017-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69188 Martin Liška changed: What|Removed |Added Summary|[5/6/7 Regression] ICE when |[5/6 Regression] ICE when

[Bug c/79152] -Wimplicit-fallthrough false positive triggered by goto statements

2017-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79152 --- Comment #2 from Jakub Jelinek --- Simplified testcase: int foo (int x, char *y) { switch (x) { case 1: goto lab1; goto lab2; x = y[0]; lab2: lab1: x += y[1]; } return x; }

[Bug c/79152] -Wimplicit-fallthrough false positive triggered by goto statements

2017-01-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79152 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug c/79153] -Wimplicit-fallthrough missed warning

2017-01-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79153 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug c/79153] -Wimplicit-fallthrough missed warning

2017-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79153 --- Comment #3 from Jakub Jelinek --- Adding default: break; to the inner switch doesn't help, adding any non-switch statement after the inner switch helps.

[Bug tree-optimization/79159] [7 regression] spurious array-bounds warning

2017-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79159 Richard Biener changed: What|Removed |Added CC||amker at gcc dot gnu.org --- Comment #3

[Bug middle-end/60762] [ASAN] -fsanitize=address fails with LTO

2017-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60762 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug bootstrap/78985] [7 Regression] profiledbootstrap failure by -Wuninitialized

2017-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78985 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #1

[Bug bootstrap/78985] [7 Regression] profiledbootstrap failure by -Wuninitialized

2017-01-20 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78985 --- Comment #2 from rguenther at suse dot de --- On Fri, 20 Jan 2017, marxin at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78985 > > Martin Liška changed: > >What|Removed |Added >

[Bug fortran/79157] gfortran crashed on sparc with openmpi build

2017-01-20 Thread ikozhukhov at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79157 --- Comment #2 from Igor Kozhukhov --- Created attachment 40551 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40551&action=edit conftestf.c test C file from configure

[Bug fortran/79157] gfortran crashed on sparc with openmpi build

2017-01-20 Thread ikozhukhov at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79157 --- Comment #3 from Igor Kozhukhov --- Created attachment 40552 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40552&action=edit conftestf.f test fortran file from configure

[Bug fortran/79157] gfortran crashed on sparc with openmpi build

2017-01-20 Thread ikozhukhov at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79157 --- Comment #4 from Igor Kozhukhov --- how to use test files: gcc -DNDEBUG -g -O2 -mcpu=v9 -D_REENTRANT -finline-functions -fno-strict-aliasing -I. -c conftest.c gfortran -g -O2 conftestf.f conftest.o -o conftest i have tested by gcc-5.4 - gf

[Bug fortran/79157] gfortran crashed on sparc with openmpi build

2017-01-20 Thread ikozhukhov at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79157 --- Comment #5 from Igor Kozhukhov --- forgot to add info about gcc-6 $ gcc-6 -v Using built-in specs. COLLECT_GCC=gcc-6 COLLECT_LTO_WRAPPER=/usr/gcc/6/lib/gcc/sparcv9-sun-solaris2.11/6.3.0/lto-wrapper Target: sparcv9-sun-solaris2.11 Configured

[Bug middle-end/79161] New: possibly lost DCE optimization

2017-01-20 Thread skvadrik at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79161 Bug ID: 79161 Summary: possibly lost DCE optimization Product: gcc Version: 6.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end

[Bug rtl-optimization/79149] bad optimization on MIPS and ARM leading to excessive stack usage in some cases

2017-01-20 Thread arnd at linaro dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79149 Arnd Bergmann changed: What|Removed |Added Attachment #40546|0 |1 is obsolete|

[Bug rtl-optimization/79121] [6 Regression] invalid expansion of sign-extend unsigned plus left shift

2017-01-20 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79121 --- Comment #4 from Richard Earnshaw --- Author: rearnsha Date: Fri Jan 20 11:43:58 2017 New Revision: 244702 URL: https://gcc.gnu.org/viewcvs?rev=244702&root=gcc&view=rev Log: [expand] Fix for PR rtl-optimization/79121 incorrect expansion o

[Bug tree-optimization/79161] possibly lost DCE / invariant motion optimization

2017-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79161 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Status|

[Bug rtl-optimization/79121] [6/7 Regression] invalid expansion of sign-extend unsigned plus left shift

2017-01-20 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79121 Richard Earnshaw changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/64279] Warning missing for "(cond) ? A : A" / if(cond) expr1; else expr1; // same expression in if and else branch

2017-01-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64279 --- Comment #6 from Marek Polacek --- Author: mpolacek Date: Fri Jan 20 12:02:50 2017 New Revision: 244705 URL: https://gcc.gnu.org/viewcvs?rev=244705&root=gcc&view=rev Log: PR c/64279 * c-common.h (do_warn_duplicated_branches_r)

[Bug libstdc++/72792] allocator_traits is too strict about rebinding

2017-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72792 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Fri Jan 20 12:03:36 2017 New Revision: 244706 URL: https://gcc.gnu.org/viewcvs?rev=244706&root=gcc&view=rev Log: PR72792 detect allocator pointer types without invalid rebinding

[Bug c/64279] Warning missing for "(cond) ? A : A" / if(cond) expr1; else expr1; // same expression in if and else branch

2017-01-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64279 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug ipa/70366] [6 Regression] chromium fails to build with LTO due to segfault in ipa-inline-transform.c:inline_call

2017-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70366 --- Comment #8 from Martin Liška --- Author: marxin Date: Fri Jan 20 12:04:46 2017 New Revision: 244708 URL: https://gcc.gnu.org/viewcvs?rev=244708&root=gcc&view=rev Log: 2016-03-26 Richard Biener Prathamesh Kulkarni 2017-01-20 Martin Lis

[Bug libstdc++/79162] New: [7 Regression] [C++17] ambiguity in string assignment due to string_view overload

2017-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79162 Bug ID: 79162 Summary: [7 Regression] [C++17] ambiguity in string assignment due to string_view overload Product: gcc Version: 7.0 Status: UNCONFIRMED Keywords:

[Bug ipa/79043] Wrong code with optimize(("-fno-strict-aliasing")) and always_inline

2017-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79043 --- Comment #6 from Martin Liška --- Author: marxin Date: Fri Jan 20 12:09:22 2017 New Revision: 244709 URL: https://gcc.gnu.org/viewcvs?rev=244709&root=gcc&view=rev Log: Reload global options when strict aliasing is dropped (PR ipa/79043). 201

[Bug libstdc++/79162] [7 Regression] [C++17] ambiguity in string assignment due to string_view overload

2017-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79162 Richard Biener changed: What|Removed |Added Target Milestone|--- |7.0

[Bug ipa/79043] Wrong code with optimize(("-fno-strict-aliasing")) and always_inline

2017-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79043 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/40901] Access qualifiers of embedded templates are discarded

2017-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40901 Jonathan Wakely changed: What|Removed |Added Status|NEW |RESOLVED Last reconfirmed|2012-02-01

[Bug c++/59002] [meta-bug] Access checking in templates

2017-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59002 Bug 59002 depends on bug 40901, which changed state. Bug 40901 Summary: Access qualifiers of embedded templates are discarded https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40901 What|Removed |Added --

[Bug rtl-optimization/79149] bad optimization on MIPS and ARM leading to excessive stack usage in some cases

2017-01-20 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79149 --- Comment #3 from Andrew Pinski --- There is another bug referring to the pre-register allocation schedule messing up. X86 does not have this scheduler turNed on by default.

[Bug rtl-optimization/79149] bad optimization on MIPS and ARM leading to excessive stack usage in some cases

2017-01-20 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79149 --- Comment #4 from Andrew Pinski --- Can you try -fno-sched-insns?

[Bug c++/79163] New: Access-checking not done in template argument list of partial specialization

2017-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79163 Bug ID: 79163 Summary: Access-checking not done in template argument list of partial specialization Product: gcc Version: 7.0 Status: UNCONFIRMED Keywords: reje

[Bug c/79164] New: -Wduplicated-branches and macros

2017-01-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79164 Bug ID: 79164 Summary: -Wduplicated-branches and macros Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assign

[Bug c/79164] -Wduplicated-branches and macros

2017-01-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79164 Marek Polacek changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRME

[Bug c++/79163] Access-checking not done in template argument list of partial specialization

2017-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79163 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug go/79146] [7 Regression] Bootstrapping go on s390x fails; redefined symbols

2017-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79146 --- Comment #3 from Richard Biener --- Didn't really help: [ 2448s] ../s390x-suse-linux/libgo/.libs/libgo.so: undefined reference to `math_ big.hasVectorFacility' [ 2448s] collect2: error: ld returned 1 exit status

[Bug c/79152] -Wimplicit-fallthrough false positive triggered by goto statements

2017-01-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79152 --- Comment #4 from Marek Polacek --- I think the problem is that 1988 /* Don't warn for a non-case label followed by a statement: 1989case 0: 1990 foo (); 1991label: 1992 bar (); 1993 as these are

[Bug fortran/79165] New: [7 Regression] 100% compile-time increase between r244557 and r244598

2017-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79165 Bug ID: 79165 Summary: [7 Regression] 100% compile-time increase between r244557 and r244598 Product: gcc Version: 7.0 Status: UNCONFIRMED Keywords: compile-tim

[Bug fortran/79165] [7 Regression] 100% compile-time increase between r244557 and r244598

2017-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79165 --- Comment #1 from Richard Biener --- Index: gcc/fortran/trans-expr.c === --- gcc/fortran/trans-expr.c(revision 244586) +++ gcc/fortran/trans-expr.c(revision 244587) @@ -183

[Bug fortran/79165] [7 Regression] 100% compile-time increase between r244557 and r244598

2017-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79165 Richard Biener changed: What|Removed |Added CC||uros at gcc dot gnu.org Target Milest

[Bug fortran/79165] [7 Regression] 100% compile-time increase between r244557 and r244598

2017-01-20 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79165 --- Comment #3 from Uroš Bizjak --- (In reply to Richard Biener from comment #2) > Though ia64 doesn't show the regression which would point at r244591. Almost unbeliveable, the patch effectively just adds two rarely used patterns. What happens

[Bug bootstrap/78985] [7 Regression] profiledbootstrap failure by -Wuninitialized

2017-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78985 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/78985] [7 Regression] profiledbootstrap failure by -Wuninitialized

2017-01-20 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78985 --- Comment #4 from rguenther at suse dot de --- On Fri, 20 Jan 2017, marxin at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78985 > > Martin Liška changed: > >What|Removed |Added >

[Bug bootstrap/78985] [7 Regression] profiledbootstrap failure by -Wuninitialized

2017-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78985 --- Comment #5 from Martin Liška --- (In reply to rguent...@suse.de from comment #4) > On Fri, 20 Jan 2017, marxin at gcc dot gnu.org wrote: > > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78985 > > > > Martin Liška changed: > > > >

[Bug fortran/79165] [7 Regression] 100% compile-time increase for polyhedron aermod between r244557 and r244598

2017-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79165 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/79165] [7 Regression] 100% compile-time increase for polyhedron aermod between r244557 and r244598

2017-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79165 --- Comment #5 from Richard Biener --- (In reply to Richard Biener from comment #4) > r244557: 19.77s > r244586: 34.18s > r244587: 33.91s > > so neither party is guilty... bisecting. > > r244575: 19.66s > r244581: 33.84s > r244578: 19.82s > r2

[Bug fortran/79165] [7 Regression] 100% compile-time increase for polyhedron aermod between r244557 and r244598

2017-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79165 Richard Biener changed: What|Removed |Added Priority|P3 |P1 --- Comment #6 from Richard Biener

[Bug target/79160] gcc.target/powerpc/vsx-elemrev-4.c fails on powerpc BE

2017-01-20 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79160 Bill Schmidt changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |wschmidt at gcc dot gnu.org --- C

[Bug tree-optimization/72785] [7 Regression] kernel build error since r236831

2017-01-20 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72785 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug c++/78656] Fix-it suggestion for std::alocator doesn't include std::allocator

2017-01-20 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78656 --- Comment #3 from David Malcolm --- Author: dmalcolm Date: Fri Jan 20 14:36:46 2017 New Revision: 244715 URL: https://gcc.gnu.org/viewcvs?rev=244715&root=gcc&view=rev Log: C++: fix fix-it hints for misspellings within explicit namespaces gcc/

[Bug libstdc++/79156] incorrect c++ usage in gcc7 void function returns a value

2017-01-20 Thread mib.bugzilla at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79156 --- Comment #4 from mib.bugzilla at gmail dot com --- Thank you so much! (That means I won't need to change the Intel compiler to accommodate). Best regards

[Bug target/79166] New: [ARM] Implement neon_valid_immediate tricks for BYTES_BIG_ENDIAN

2017-01-20 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79166 Bug ID: 79166 Summary: [ARM] Implement neon_valid_immediate tricks for BYTES_BIG_ENDIAN Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: enhancement

[Bug rtl-optimization/70681] [6/7 Regression] FAIL: gcc.dg/ira-shrinkwrap-prep-2.c gcc.dg/pr10474.c on arm and powerpc

2017-01-20 Thread nickc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70681 Nick Clifton changed: What|Removed |Added CC||nickc at gcc dot gnu.org --- Comment #3 f

[Bug target/79166] [ARM] Implement neon_valid_immediate tricks for BYTES_BIG_ENDIAN

2017-01-20 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79166 ktkachov at gcc dot gnu.org changed: What|Removed |Added Keywords||missed-optimization

[Bug c++/77829] Bad fix-it for nested-name-specifier

2017-01-20 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77829 David Malcolm changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/78656] Fix-it suggestion for std::alocator doesn't include std::allocator

2017-01-20 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78656 David Malcolm changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/71270] [7 Regression] fortran regression after fix SLP PR58135

2017-01-20 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71270 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution

[Bug rtl-optimization/70681] [6/7 Regression] FAIL: gcc.dg/ira-shrinkwrap-prep-2.c gcc.dg/pr10474.c on arm and powerpc

2017-01-20 Thread nickc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70681 --- Comment #4 from Nick Clifton --- Created attachment 40555 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40555&action=edit Proposed patch

[Bug target/71270] [7 Regression] fortran regression after fix SLP PR58135

2017-01-20 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71270 --- Comment #11 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Fri Jan 20 14:36:57 2017 New Revision: 244716 URL: https://gcc.gnu.org/viewcvs?rev=244716&root=gcc&view=rev Log: [ARM] PR target/71270 fix neon_valid_immediate for big-en

[Bug c++/77829] Bad fix-it for nested-name-specifier

2017-01-20 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77829 --- Comment #2 from David Malcolm --- Author: dmalcolm Date: Fri Jan 20 14:36:46 2017 New Revision: 244715 URL: https://gcc.gnu.org/viewcvs?rev=244715&root=gcc&view=rev Log: C++: fix fix-it hints for misspellings within explicit namespaces gcc/

[Bug rtl-optimization/70681] [6/7 Regression] FAIL: gcc.dg/ira-shrinkwrap-prep-2.c gcc.dg/pr10474.c on arm and powerpc

2017-01-20 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70681 --- Comment #5 from ktkachov at gcc dot gnu.org --- Fine with me, Nick. But I suppose gcc-patches is the place to ask, I think Segher also had something to say for shrink-wrapping

[Bug libstdc++/79156] incorrect c++ usage in gcc7 void function returns a value

2017-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79156 --- Comment #5 from Jonathan Wakely --- In cases like this where it's just a dumb bug in our library headers (in a non-standard extension which hadn't been adequately tested) we'd definitely rather fix it here, not require other compilers to work

[Bug other/78068] warning: implicit declaration of function ‘time’; did you mean ‘nice’? [-Wimplicit-function-declaration]

2017-01-20 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78068 David Malcolm changed: What|Removed |Added Depends on||69968 --- Comment #4 from David Malcolm

[Bug c++/77284] [5/6 Regression] ICE on valid C++11 code using initializer list: in potential_constant_expression_1, at cp/constexpr.c:5480

2017-01-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77284 --- Comment #7 from Marek Polacek --- Author: mpolacek Date: Fri Jan 20 15:12:26 2017 New Revision: 244721 URL: https://gcc.gnu.org/viewcvs?rev=244721&root=gcc&view=rev Log: PR c++/77545 PR c++/77284 * constexpr.c (potent

[Bug c++/77545] [7 Regression] ICE on valid C++11 code: in potential_constant_expression_1, at cp/constexpr.c:5480

2017-01-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77545 --- Comment #5 from Marek Polacek --- Author: mpolacek Date: Fri Jan 20 15:12:26 2017 New Revision: 244721 URL: https://gcc.gnu.org/viewcvs?rev=244721&root=gcc&view=rev Log: PR c++/77545 PR c++/77284 * constexpr.c (potent

[Bug c++/77284] [5 Regression] ICE on valid C++11 code using initializer list: in potential_constant_expression_1, at cp/constexpr.c:5480

2017-01-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77284 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/69240] Missing inequality operators for every param_type in

2017-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69240 Jonathan Wakely changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug libstdc++/69240] Missing inequality operators for every param_type in

2017-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69240 --- Comment #2 from Jonathan Wakely --- Author: redi Date: Fri Jan 20 15:28:48 2017 New Revision: 244722 URL: https://gcc.gnu.org/viewcvs?rev=244722&root=gcc&view=rev Log: PR69240 Define inequality operators for param types PR libstdc+

[Bug libstdc++/66145] [5/6/7 Regression] std::ios_base::failure objects thrown from libstdc++.so use old ABI

2017-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66145 --- Comment #30 from Jonathan Wakely --- I don't plan to change this for gcc 5 and gcc 6, because changing the type of exception thrown by the library doesn't seem appropriate for a minor release within the 5.x or 6.x series.

[Bug target/77455] [AArch64] eh_return implementation fails

2017-01-20 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77455 --- Comment #3 from wilco at gcc dot gnu.org --- Author: wilco Date: Fri Jan 20 15:34:41 2017 New Revision: 244724 URL: https://gcc.gnu.org/viewcvs?rev=244724&root=gcc&view=rev Log: This patch simplifies the handling of EH return. We force the u

[Bug c++/78014] -Wformat -vs- size_t

2017-01-20 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78014 David Malcolm changed: What|Removed |Added CC||dmalcolm at gcc dot gnu.org --- Comment

[Bug target/79166] [ARM] Implement neon_valid_immediate tricks for BYTES_BIG_ENDIAN

2017-01-20 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79166 Richard Earnshaw changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/78985] [7 Regression] profiledbootstrap failure by -Wuninitialized

2017-01-20 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78985 --- Comment #6 from rguenther at suse dot de --- On January 20, 2017 3:07:37 PM GMT+01:00, "marxin at gcc dot gnu.org" wrote: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78985 > >--- Comment #5 from Martin Liška --- >(In reply to rguent...@su

[Bug target/78397] The stack is not 8 bytes aligned on ARM

2017-01-20 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78397 Richard Earnshaw changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/77455] [AArch64] eh_return implementation fails

2017-01-20 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77455 wilco at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--

[Bug rtl-optimization/79149] bad optimization on MIPS and ARM leading to excessive stack usage in some cases

2017-01-20 Thread arnd at linaro dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79149 --- Comment #5 from Arnd Bergmann --- -fno-schedule-insns is comparable in stack frame size to "-fno-sched-critical-path-heuristic -fno-sched-dep-count-heuristic" on all architectures (give or take a few bytes), but actually produces much better

[Bug c/79152] -Wimplicit-fallthrough false positive triggered by goto statements

2017-01-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79152 --- Comment #5 from Marek Polacek --- Author: mpolacek Date: Fri Jan 20 16:28:16 2017 New Revision: 244726 URL: https://gcc.gnu.org/viewcvs?rev=244726&root=gcc&view=rev Log: PR c/79152 * gimplify.c (should_warn_for_implicit_fallt

[Bug c++/79118] [7 Regression] internal compiler error: in cxx_eval_bit_field_ref, at cp/constexpr.c:2258

2017-01-20 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79118 Nathan Sidwell changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug c/79152] -Wimplicit-fallthrough false positive triggered by goto statements

2017-01-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79152 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/65782] Assembly failure (invalid register for .seh_savexmm) with -O3 -mavx512f on mingw-w64

2017-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65782 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug target/79127] [7 Regression] Error: invalid register for .seh_savexmm in matmul_i4.c

2017-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79127 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug testsuite/78421] [7 Regression] vect-strided-a-u8-i2-gap.c fails on armeb

2017-01-20 Thread nickc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78421 Nick Clifton changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/79167] New: LHS of assignment operator side-effect sequenced before RHS computation

2017-01-20 Thread ronen at barzel dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79167 Bug ID: 79167 Summary: LHS of assignment operator side-effect sequenced before RHS computation Product: gcc Version: 5.4.0 Status: UNCONFIRMED Severity: normal

[Bug c++/79167] assignment operator LHS side-effect sequenced before RHS computation

2017-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79167 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

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