[Bug fortran/77694] ICE in optimize_binop_array_assignment, at fortran/frontend-passes.c:1080

2016-09-24 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77694 Thomas Koenig changed: What|Removed |Added CC||tkoenig at gcc dot gnu.org --- Comment #

[Bug tree-optimization/77719] New: [7 Regression] ICE in pp_string, at pretty-print.c:955

2016-09-24 Thread Joost.VandeVondele at mat dot ethz.ch
t: x86_64-pc-linux-gnu Configured with: ../gcc/configure --prefix=/data/vjoost/gnu/gcc_trunk/install --enable-languages=c,c++,fortran --disable-multilib --enable-plugins --enable-lto --disable-bootstrap Thread model: posix gcc version 7.0.0 20160924 (experimental) [trunk revision 240461] (GCC)

[Bug c/77490] bit-not (~) on boolean should be warned about

2016-09-24 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77490 --- Comment #3 from Marek Polacek --- Author: mpolacek Date: Sat Sep 24 09:39:23 2016 New Revision: 240462 URL: https://gcc.gnu.org/viewcvs?rev=240462&root=gcc&view=rev Log: PR c/77490 * c.opt (Wbool-operation): New. * c

[Bug c/77490] bit-not (~) on boolean should be warned about

2016-09-24 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77490 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/77719] [7 Regression] ICE in pp_string, at pretty-print.c:955

2016-09-24 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77719 Dominique d'Humieres changed: What|Removed |Added Priority|P3 |P4 Status|UNCONFIRMED

[Bug tree-optimization/77719] [7 Regression] ICE in pp_string, at pretty-print.c:955

2016-09-24 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77719 Joost VandeVondele changed: What|Removed |Added CC||Joost.VandeVondele at mat dot ethz

[Bug tree-optimization/77719] [7 Regression] ICE in pp_string, at pretty-print.c:955

2016-09-24 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77719 Dominique d'Humieres changed: What|Removed |Added Priority|P4 |P3 --- Comment #3 from Dominique

[Bug tree-optimization/77719] [7 Regression] ICE in pp_string, at pretty-print.c:955

2016-09-24 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77719 --- Comment #4 from Joost VandeVondele --- (In reply to Dominique d'Humieres from comment #3) > I > don't think the code is valid: spdim is an implicit real used uninitialized. yeah, auto-reduced from valid code. but thanks for confirming, BTW

[Bug middle-end/77720] New: -Wformat-length= wit -O3 emit warning twice with incorrect linenumbers

2016-09-24 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77720 Bug ID: 77720 Summary: -Wformat-length= wit -O3 emit warning twice with incorrect linenumbers Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/77721] New: -Wformat-length not uses arg range for converted vars

2016-09-24 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77721 Bug ID: 77721 Summary: -Wformat-length not uses arg range for converted vars Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug c++/77722] New: -fsanitize=undefined doesn't give runtime error in function without return value, unless at least 2 instructions

2016-09-24 Thread jamespharvey20 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77722 Bug ID: 77722 Summary: -fsanitize=undefined doesn't give runtime error in function without return value, unless at least 2 instructions Product: gcc Version: 6.2.

[Bug preprocessor/77723] New: Macro counts each element within brace-initialization as argument to macro

2016-09-24 Thread jamespharvey20 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77723 Bug ID: 77723 Summary: Macro counts each element within brace-initialization as argument to macro Product: gcc Version: 6.2.1 Status: UNCONFIRMED Severity: norm

[Bug target/60880] Wrong assert in promote_duplicated_reg in i386.c

2016-09-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60880 --- Comment #1 from Andrew Pinski --- Has this been fixed?

[Bug target/60889] -Os generate much bigger code

2016-09-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60889 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization Target|

[Bug tree-optimization/60888] x86 vector widen multiplication by constant is not replaced with shift and sub

2016-09-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60888 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug target/61064] ARM G++ compiler mis-optimizes safe Abs function

2016-09-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61064 Andrew Pinski changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug tree-optimization/61171] vectorization fails for a reduction in presence of subtraction

2016-09-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61171 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug rtl-optimization/77714] Wrong code generation for gcc.c-torture/execute/pr51447.c

2016-09-24 Thread edlinger at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77714 Bernd Edlinger changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/77724] New: [7 Regression] bootstrap-O3 broken: ICE: in tree_to_uhwi, at tree.c:7330

2016-09-24 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77724 Bug ID: 77724 Summary: [7 Regression] bootstrap-O3 broken: ICE: in tree_to_uhwi, at tree.c:7330 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/77724] [7 Regression] bootstrap-O3 broken: ICE: in tree_to_uhwi, at tree.c:7330

2016-09-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77724 Andrew Pinski changed: What|Removed |Added Keywords||build, ice-on-valid-code Target Milest

[Bug tree-optimization/77724] [7 Regression] bootstrap-O3 broken: ICE: in tree_to_uhwi, at tree.c:7330

2016-09-24 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77724 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/60563] FAIL: g++.dg/ext/sync-4.C on *-apple-darwin*

2016-09-24 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60563 Dominique d'Humieres changed: What|Removed |Added CC||mrs at gcc dot gnu.org --- Commen

[Bug tree-optimization/77724] [7 Regression] bootstrap-O3 broken: ICE: in tree_to_uhwi, at tree.c:7330

2016-09-24 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77724 Markus Trippelsdorf changed: What|Removed |Added CC||amker at gcc dot gnu.org --- Comme

[Bug ipa/60674] missed devirtualization in function called by destructor

2016-09-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60674 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug target/53659] ARM: Using -mcpu=cortex-a9 option results in bad performance for Cortex-A9 processor in C-Ray phoronix benchmark

2016-09-24 Thread tulipawn at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53659 --- Comment #6 from PeteVine --- Testing different 32-bit codegen options in aarch32 mode on a Cortex A53, shows A15 is probably also affected. Full comparison below: $ for i in 8 5 7 9 15 ; do gcc -marm -Ofast -o c-ray-a$i c-ray-mt.c -lm -lpth

[Bug c++/77725] New: An example from the standard regarding member lookup fails to compile

2016-09-24 Thread ilaizi at microsoft dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77725 Bug ID: 77725 Summary: An example from the standard regarding member lookup fails to compile Product: gcc Version: 6.1.0 Status: UNCONFIRMED Severity: major

[Bug libstdc++/77726] New: On MinGW targets, user-defined `operator delete(void *)` is not called if the sized-deallocation version is not provided in C++14 mode when libstdc++ is linked dynamically

2016-09-24 Thread lh_mouse at 126 dot com
ttp://github.lhmouse.com/ --with-gnu-as --with-gnu-ld --dis able-tls --disable-sjlj-exceptions --with-dwarf2 Thread model: mcf gcc version 6.2.1 20160924 (gcc-6-branch HEAD with MCF thread model, built by LH_Mouse.)

[Bug tree-optimization/77719] [7 Regression] ICE in pp_string, at pretty-print.c:955

2016-09-24 Thread kugan at gcc dot gnu.org
../../gcc/gcc/tree-ssa-reassoc.c:5528 > Please submit a full bug report, > > > gfortran -v > Using built-in specs. > COLLECT_GCC=gfortran > COLLECT_LTO_WRAPPER=/data/vjoost/gnu/gcc_trunk/install/libexec/gcc/x86_64-pc- > linux-gnu/7.0.0/lto-wrapper > Target: x86_64-

[Bug libstdc++/77727] New: Unwrapping std::optional constructor is not working for non-transferable object

2016-09-24 Thread tomaszkam at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77727 Bug ID: 77727 Summary: Unwrapping std::optional constructor is not working for non-transferable object Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: n

[Bug other/61439] contrib/download_prerequisites script does not verify integrity of packages

2016-09-24 Thread krichter at posteo dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61439 krichter at posteo dot de changed: What|Removed |Added CC||krichter at posteo dot de ---

[Bug other/61439] contrib/download_prerequisites script does not verify integrity of packages

2016-09-24 Thread moritz at klammler dot eu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61439 --- Comment #7 from Moritz Klammler --- https://gcc.gnu.org/ml/gcc-patches/2016-09/msg00606.html

[Bug lto/65274] Internal compiler error: should die in combat

2016-09-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65274 Andrew Pinski changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug testsuite/65191] keep interesting core files and remove others

2016-09-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65191 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/64960] Inefficient address pre-computation in PIC mode

2016-09-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64960 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug preprocessor/60961] recipe for target 'doc/cpp.info' failed

2016-09-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60961 Andrew Pinski changed: What|Removed |Added Keywords||documentation Status|UNCONFI

gcc-bugs@gcc.gnu.org

2016-09-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60962 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug tree-optimization/65084] Lack of type narrowing/widening inhibits good vectorization

2016-09-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65084 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization Blocks|

[Bug libstdc++/65122] std::vector doesn't honor element alignment

2016-09-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65122 --- Comment #17 from Andrew Pinski --- I think this is fixed for GCC 7 with -std=c++17 support.

[Bug target/77728] New: Miscompilation multiple vector iteration on ARM

2016-09-24 Thread yyc1992 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77728 Bug ID: 77728 Summary: Miscompilation multiple vector iteration on ARM Product: gcc Version: 6.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: t

[Bug libstdc++/65122] std::vector doesn't honor element alignment

2016-09-24 Thread jacob.benoit.1 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65122 --- Comment #18 from Benoit Jacob --- (In reply to Andrew Pinski from comment #17) > I think this is fixed for GCC 7 with -std=c++17 support. Thanks for the update, that's great news!

[Bug rtl-optimization/77714] Wrong code generation for gcc.c-torture/execute/pr51447.c

2016-09-24 Thread edlinger at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77714 --- Comment #3 from Bernd Edlinger --- because a different pattern is choosen for this insn the reg-note is overwritten here: Choosing alt 2 in insn 48: (0) l (1) l (2) lL {*thumb1_addsi3} Creating newreg=129, assigning class L