[Bug tree-optimization/66828] [5/6 Regression] gcc/tree-ssa-math-opts.c:2182:38: runtime error: left shift of 72057594037927936 by 8 places cannot be represented in type 'long int'

2015-07-27 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66828 --- Comment #8 from Markus Trippelsdorf --- (In reply to Thomas Preud'homme from comment #7) > (In reply to Thomas Preud'homme from comment #6) > > Created attachment 36078 [details] > > Use unsigned type for inc to have defined left shift > > S

[Bug target/66062] under O2 optimization level , aarch64 compiler give informance : internal compiler error: in expand_assignment, at expr.c:4838

2015-07-27 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66062 Markus Trippelsdorf changed: What|Removed |Added CC||trippels at gcc dot gnu.org --- Co

[Bug fortran/67039] Documentation of pseudorandom number intrinsics is incorrect

2015-07-27 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67039 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org --- C

[Bug c++/67041] New: [C++14] Variable template initialized by call to lambda does not compile

2015-07-27 Thread ldionne.2 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67041 Bug ID: 67041 Summary: [C++14] Variable template initialized by call to lambda does not compile Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug c/67040] New: gcc-5.2 fails with flat namespaces on the mac os

2015-07-27 Thread balaji at anl dot gov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67040 Bug ID: 67040 Summary: gcc-5.2 fails with flat namespaces on the mac os Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/64400] iq2000-elf: ICE in dwarf2out_var_location, at dwarf2out.c:21266

2015-07-27 Thread yselkowi at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64400 Yaakov Selkowitz changed: What|Removed |Added Version|4.9.2 |5.2.0 --- Comment #1 from Yaakov Selk

[Bug target/66062] under O2 optimization level , aarch64 compiler give informance : internal compiler error: in expand_assignment, at expr.c:4838

2015-07-27 Thread ssaraswati at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66062 --- Comment #2 from Sujoy --- This bug is in UNCONFIRMED state. Since I am new to gcc, just wanted to know if one should work for this fix only after it is confirmed.

[Bug target/66062] under O2 optimization level , aarch64 compiler give informance : internal compiler error: in expand_assignment, at expr.c:4838

2015-07-27 Thread ssaraswati at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66062 Sujoy changed: What|Removed |Added CC||ssaraswati at gmail dot com --- Comment #1 from

[Bug fortran/67039] New: Documentation of pseudorandom number intrinsics is incorrect

2015-07-27 Thread spam.brian.taylor at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67039 Bug ID: 67039 Summary: Documentation of pseudorandom number intrinsics is incorrect Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: trivial

[Bug tree-optimization/66828] [5/6 Regression] gcc/tree-ssa-math-opts.c:2182:38: runtime error: left shift of 72057594037927936 by 8 places cannot be represented in type 'long int'

2015-07-27 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66828 --- Comment #7 from Thomas Preud'homme --- (In reply to Thomas Preud'homme from comment #6) > Created attachment 36078 [details] > Use unsigned type for inc to have defined left shift Hi Markus, Sorry for the delay, I got busy on some other bug

[Bug tree-optimization/66828] [5/6 Regression] gcc/tree-ssa-math-opts.c:2182:38: runtime error: left shift of 72057594037927936 by 8 places cannot be represented in type 'long int'

2015-07-27 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66828 --- Comment #6 from Thomas Preud'homme --- Created attachment 36078 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36078&action=edit Use unsigned type for inc to have defined left shift

[Bug tree-optimization/46193] ICE: in omp_reduction_init, at omp-low.c:2212 with -ftree-parallelize-loops

2015-07-27 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46193 --- Comment #6 from vries at gcc dot gnu.org --- Author: vries Date: Mon Jul 27 23:46:16 2015 New Revision: 226289 URL: https://gcc.gnu.org/viewcvs?rev=226289&root=gcc&view=rev Log: Handle mix/max pointer reductions in parloops 2015-07-28 Tom d

[Bug tree-optimization/66846] parloops does not always mark loops for fixup if needed

2015-07-27 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66846 --- Comment #4 from vries at gcc dot gnu.org --- Author: vries Date: Mon Jul 27 23:44:43 2015 New Revision: 226279 URL: https://gcc.gnu.org/viewcvs?rev=226279&root=gcc&view=rev Log: Don't cancel loop tree in parloops 2015-07-28 Tom de Vries

[Bug c++/67038] New: [c++-concepts] Viable function template despite unsatisfied constraints

2015-07-27 Thread Casey at Carter dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67038 Bug ID: 67038 Summary: [c++-concepts] Viable function template despite unsatisfied constraints Product: gcc Version: c++-concepts Status: UNCONFIRMED Severity:

[Bug c++/67026] GCC incorrectly rejects well-formed constexpr function definition

2015-07-27 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67026 --- Comment #2 from Andrew Pinski --- Actually wait. I think this is invalid and clang is incorrect in not rejecting it. Because you have a call to a non constexpr in a constexpr function; does not matter if it is after a return or not.

[Bug c++/67026] GCC incorrectly rejects well-formed constexpr function definition

2015-07-27 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67026 --- Comment #1 from Andrew Pinski --- GCC does not implement the full C++14 rules for constexpr yet. That is having a return type of void is not implemented yet. It was invalid for C++11 to have a constexpr with void.

[Bug c++/67036] GCC does not warn of throwing destructors in C++11, even when they lack noexcept(false) and std::uncaught_exception

2015-07-27 Thread noloader at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67036 --- Comment #1 from Jeffrey Walton --- > I can state from experience the Visual Studio warning alerted us to look at > a particular dtor, and it was not checking for !std::uncaught_exception() > before throwing. (It was one of two classes among h

[Bug c++/67036] GCC does not warn of throwing destructors in C++11, even when they lack noexcept(false) and std::uncaught_exception

2015-07-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67036 Jonathan Wakely changed: What|Removed |Added Keywords||diagnostic Severity|normal

[Bug rtl-optimization/67037] New: [4.9 Regression] Wrong code at -O1 and above on ARM

2015-07-27 Thread notasas at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67037 Bug ID: 67037 Summary: [4.9 Regression] Wrong code at -O1 and above on ARM Product: gcc Version: 4.9.3 Status: UNCONFIRMED Keywords: wrong-code Severity: normal

[Bug sanitizer/66977] -fsanitize=shift may introduce uninitialized variables

2015-07-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66977 --- Comment #3 from Marek Polacek --- Another approach would be diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c index 2ed43be..41f54ac 100644 --- a/gcc/cp/typeck.c +++ b/gcc/cp/typeck.c @@ -3288,6 +3288,7 @@ get_member_function_from_ptrfunc (tree

[Bug c++/67036] New: GCC does not warn of throwing destructors in C++11, even when they lack noexcept(false) and std::uncaught_exception

2015-07-27 Thread noloader at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67036 Bug ID: 67036 Summary: GCC does not warn of throwing destructors in C++11, even when they lack noexcept(false) and std::uncaught_exception Product: gcc Version: 5

[Bug target/67032] Geode optimizations incorrectly return -NaN

2015-07-27 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67032 --- Comment #7 from Uroš Bizjak --- Forgot to say that -mno-mmx disables moves to/from MMX regs in your case.

[Bug target/67032] Geode optimizations incorrectly return -NaN

2015-07-27 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67032 Uroš Bizjak changed: What|Removed |Added Keywords||ra Status|UNCONFIRMED

[Bug middle-end/67035] New: [6 Regression] FAIL: gcc.c-torture/compile/pr54713-3.c

2015-07-27 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67035 Bug ID: 67035 Summary: [6 Regression] FAIL: gcc.c-torture/compile/pr54713-3.c Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug middle-end/67034] New: [6 Regression] FAIL: gcc.c-torture/compile/pr39928-1.c

2015-07-27 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67034 Bug ID: 67034 Summary: [6 Regression] FAIL: gcc.c-torture/compile/pr39928-1.c Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug sanitizer/66977] -fsanitize=shift may introduce uninitialized variables

2015-07-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66977 --- Comment #2 from Marek Polacek --- This works (can't use unshare_expr here), but I'll try to come up with something nicer... diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c index a45755e..f1b6475 100644 --- a/gcc/cp/decl2.c +++ b/gcc/cp/decl2.c

[Bug c++/67033] [c++11] template argument invalid for integral constant expression beginning with address-of expression

2015-07-27 Thread ed at catmur dot co.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67033 --- Comment #1 from Ed Catmur --- Created attachment 36075 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36075&action=edit pr67033.patch This is kinda ugly. The problem is that before C++1z, a non-type template argument that evaluates to

[Bug target/67032] Geode optimizations incorrectly return -NaN

2015-07-27 Thread joshkel at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67032 --- Comment #5 from Josh Kelley --- Additional information requested in https://gcc.gnu.org/bugs/: Using built-in specs. COLLECT_GCC=g++-5 COLLECT_LTO_WRAPPER=/usr/lib/gcc/i686-linux-gnu/5/lto-wrapper Target: i686-linux-gnu Configured with: ../s

[Bug target/67032] Geode optimizations incorrectly return -NaN

2015-07-27 Thread joshkel at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67032 --- Comment #4 from Josh Kelley --- Created attachment 36074 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36074&action=edit Preprocessed Statistic.cpp from test case

[Bug target/67032] Geode optimizations incorrectly return -NaN

2015-07-27 Thread joshkel at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67032 --- Comment #3 from Josh Kelley --- Created attachment 36073 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36073&action=edit Preprocessed main.cpp from test case

[Bug target/67032] Geode optimizations incorrectly return -NaN

2015-07-27 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67032 --- Comment #2 from Uroš Bizjak --- Please attach a *preprocessed* source, as instructed in [1]. [1] https://gcc.gnu.org/bugs/

[Bug c++/67033] New: [c++11] template argument invalid for integral constant expression beginning with address-of expression

2015-07-27 Thread ed at catmur dot co.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67033 Bug ID: 67033 Summary: [c++11] template argument invalid for integral constant expression beginning with address-of expression Product: gcc Version: 6.0

[Bug target/67032] Geode optimizations incorrectly return -NaN

2015-07-27 Thread joshkel at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67032 --- Comment #1 from Josh Kelley --- I forgot to mention that the buggy behavior can be observed by running the resulting Geode-optimized executable on a standard PC as well as on a Geode.

[Bug target/67032] Geode optimizations incorrectly return -NaN

2015-07-27 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67032 Andrew Pinski changed: What|Removed |Added Component|c++ |target Severity|major

[Bug rtl-optimization/67029] [5/6 regression] gcc-5.2.0 unable to find a register to spill with O3 fsched-pressure fschedule-insns

2015-07-27 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67029 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW CC|

[Bug c++/67032] New: Geode optimizations incorrectly return -NaN

2015-07-27 Thread joshkel at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67032 Bug ID: 67032 Summary: Geode optimizations incorrectly return -NaN Product: gcc Version: 5.1.0 Status: UNCONFIRMED Severity: major Priority: P3 Component: c++

[Bug c/67031] New: avr-gcc internal compiler error

2015-07-27 Thread gccbugs at dima dot secretsauce.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67031 Bug ID: 67031 Summary: avr-gcc internal compiler error Product: gcc Version: 4.8.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assig

[Bug fortran/64921] [4.9/5/6 Regression] FAIL: gfortran.dg/class_allocate_18.f90

2015-07-27 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64921 --- Comment #21 from rguenther at suse dot de --- On July 27, 2015 8:45:41 PM GMT+02:00, "mikael at gcc dot gnu.org" wrote: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64921 > >Mikael Morin changed: > > What|Removed

[Bug bootstrap/67030] [6 Regression] ARM bootstrap failure due to [-Werror=tautological-compare]

2015-07-27 Thread christian.joensson at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67030 --- Comment #14 from Christian Joensson --- (In reply to Marek Polacek from comment #13) > That is fixed as well now. Yep. Thanks.

[Bug bootstrap/67030] [6 Regression] ARM bootstrap failure due to [-Werror=tautological-compare]

2015-07-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67030 --- Comment #13 from Marek Polacek --- That is fixed as well now.

[Bug c/67029] gcc-5.2.0 unable to find a register to spill with O3 fsched-pressure fschedule-insns

2015-07-27 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67029 Markus Trippelsdorf changed: What|Removed |Added Status|WAITING |UNCONFIRMED Ever confirmed|1

[Bug c/67029] gcc-5.2.0 unable to find a register to spill with O3 fsched-pressure fschedule-insns

2015-07-27 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67029 --- Comment #7 from Markus Trippelsdorf --- Thanks. I cannot reproduce the issue.

[Bug rtl-optimization/67028] combine bug. Different assumptions about subreg in different places.

2015-07-27 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67028 Segher Boessenkool changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|renlin

[Bug bootstrap/67030] [6 Regression] ARM bootstrap failure due to [-Werror=tautological-compare]

2015-07-27 Thread christian.joensson at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67030 --- Comment #12 from Christian Joensson --- Still... ../../gcc/ipa-devirt.c: In function ‘bool types_same_for_odr(const_tree, const_tree, bool ’: ../../gcc/ipa-devirt.c:553:8: error: self-comparison always evaluates to false [-Werror=tautologica

[Bug bootstrap/67030] [6 Regression] ARM bootstrap failure due to [-Werror=tautological-compare]

2015-07-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67030 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/67029] gcc-5.2.0 unable to find a register to spill with O3 fsched-pressure fschedule-insns

2015-07-27 Thread ziebell_marco at posteo dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67029 ziebell_marco at posteo dot de changed: What|Removed |Added Attachment #36070|0 |1 is obsolete|

[Bug bootstrap/67030] [6 Regression] ARM bootstrap failure due to [-Werror=tautological-compare]

2015-07-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67030 --- Comment #10 from Marek Polacek --- Author: mpolacek Date: Mon Jul 27 19:09:27 2015 New Revision: 226264 URL: https://gcc.gnu.org/viewcvs?rev=226264&root=gcc&view=rev Log: PR bootstrap/67030 * c-common.c (warn_tautological_cmp

[Bug c/67029] gcc-5.2.0 unable to find a register to spill with O3 fsched-pressure fschedule-insns

2015-07-27 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67029 --- Comment #5 from Markus Trippelsdorf --- (In reply to ziebell_marco from comment #4) > Created attachment 36070 [details] > preprocessed version of addressmap.c Sorry, I requested the wrong file. What actually is needed is curve25519-donna-c

[Bug fortran/64921] [4.9/5/6 Regression] FAIL: gfortran.dg/class_allocate_18.f90

2015-07-27 Thread mikael at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64921 Mikael Morin changed: What|Removed |Added CC||mikael at gcc dot gnu.org --- Comment #20

[Bug c/67029] gcc-5.2.0 unable to find a register to spill with O3 fsched-pressure fschedule-insns

2015-07-27 Thread ziebell_marco at posteo dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67029 --- Comment #4 from ziebell_marco at posteo dot de --- Created attachment 36070 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36070&action=edit preprocessed version of addressmap.c

[Bug bootstrap/67030] [6 Regression] ARM bootstrap failure due to [-Werror=tautological-compare]

2015-07-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67030 --- Comment #9 from Marek Polacek --- (In reply to vries from comment #8) > FYI, I'm running into this bootstrap failure on x86_64 (r226251): Weird I don't see this myself. > ... > src/gcc/ipa-devirt.c: In function ‘bool types_same_for_odr(cons

[Bug bootstrap/67030] [6 Regression] ARM bootstrap failure due to [-Werror=tautological-compare]

2015-07-27 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67030 vries at gcc dot gnu.org changed: What|Removed |Added CC||vries at gcc dot gnu.org --- C

[Bug bootstrap/67030] [6 Regression] ARM bootstrap failure due to [-Werror=tautological-compare]

2015-07-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67030 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/66868] [5/6 Regression] wrong code generated with -O3 (dead code removal?)

2015-07-27 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66868 Matthias Klose changed: What|Removed |Added Known to fail||5.1.0 --- Comment #11 from Matthias Klo

[Bug bootstrap/67030] [6 Regression] ARM bootstrap failure due to [-Werror=tautological-compare]

2015-07-27 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67030 --- Comment #6 from ktkachov at gcc dot gnu.org --- (In reply to Marek Polacek from comment #4) > (In reply to ktkachov from comment #3) > > Actually, that helps. I bet the following works. Mind giving this one a > spin? Yes, that seems to wo

[Bug lto/66468] [6 Regression] ICE in in check_die, at dwarf2out.c:5719

2015-07-27 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66468 Jason Merrill changed: What|Removed |Added Component|debug |lto --- Comment #13 from Jason Merrill

[Bug debug/66468] [6 Regression] ICE in in check_die, at dwarf2out.c:5719

2015-07-27 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66468 --- Comment #12 from Jason Merrill --- Author: jason Date: Mon Jul 27 16:57:15 2015 New Revision: 226255 URL: https://gcc.gnu.org/viewcvs?rev=226255&root=gcc&view=rev Log: PR debug/66468 * dwarf2out.c (gen_inlined_subroutine_die)

[Bug bootstrap/67030] [6 Regression] ARM bootstrap failure due to [-Werror=tautological-compare]

2015-07-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67030 --- Comment #5 from Marek Polacek --- Testcase: #define A a #define B A #define FOO (A > B) int main () { int a = 4; if (FOO) return 5; }

[Bug bootstrap/67030] [6 Regression] ARM bootstrap failure due to [-Werror=tautological-compare]

2015-07-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67030 --- Comment #4 from Marek Polacek --- (In reply to ktkachov from comment #3) > Unfortunately still getting the error. Sorry about that. > One thing I missed out from the original error message is this note: > > error: self-comparison always ev

[Bug bootstrap/67030] [6 Regression] ARM bootstrap failure due to [-Werror=tautological-compare]

2015-07-27 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67030 --- Comment #3 from ktkachov at gcc dot gnu.org --- (In reply to ktkachov from comment #2) > (In reply to Marek Polacek from comment #1) > > Could you please try whether this patch helps? > > > > Trying it out now... Unfortunately still getting

[Bug target/66232] -fPIC -fno-plt -mx32 fails to generate indirect branch via GOT

2015-07-27 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66232 --- Comment #6 from hjl at gcc dot gnu.org --- Author: hjl Date: Mon Jul 27 16:24:35 2015 New Revision: 226254 URL: https://gcc.gnu.org/viewcvs?rev=226254&root=gcc&view=rev Log: Add more tests for PR target/66232 PR target/66232

[Bug c/67029] gcc-5.2.0 unable to find a register to spill with O3 fsched-pressure fschedule-insns

2015-07-27 Thread ziebell_marco at posteo dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67029 --- Comment #3 from ziebell_marco at posteo dot de --- Created attachment 36069 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36069&action=edit build log of tor-0.2.6.10 with gcc-4.9.3 I wanted to note that this is a regression, the projec

[Bug rtl-optimization/67028] combine bug. Different assumptions about subreg in different places.

2015-07-27 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67028 Segher Boessenkool changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/67030] [6 Regression] ARM bootstrap failure due to [-Werror=tautological-compare]

2015-07-27 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67030 --- Comment #2 from ktkachov at gcc dot gnu.org --- (In reply to Marek Polacek from comment #1) > Could you please try whether this patch helps? > Trying it out now...

[Bug c/67029] gcc-5.2.0 unable to find a register to spill with O3 fsched-pressure fschedule-insns

2015-07-27 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67029 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug bootstrap/67030] [6 Regression] ARM bootstrap failure due to [-Werror=tautological-compare]

2015-07-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67030 --- Comment #1 from Marek Polacek --- Could you please try whether this patch helps? diff --git a/gcc/c-family/c-common.c b/gcc/c-family/c-common.c index 6a79b95..9fe9c5e 100644 --- a/gcc/c-family/c-common.c +++ b/gcc/c-family/c-common.c @@ -189

[Bug c/67029] New: gcc-5.2.0 unable to find a register to spill with O3 fsched-pressure fschedule-insns

2015-07-27 Thread ziebell_marco at posteo dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67029 Bug ID: 67029 Summary: gcc-5.2.0 unable to find a register to spill with O3 fsched-pressure fschedule-insns Product: gcc Version: 5.2.0 Status: UNCONFIRMED Seve

[Bug rtl-optimization/67028] combine bug. Different assumptions about subreg in different places.

2015-07-27 Thread renlin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67028 --- Comment #2 from renlin at gcc dot gnu.org --- (In reply to Segher Boessenkool from comment #1) > I have a hard time reproducing this. Could you show the generated > assembler code, and say why you think it is a combine bug? This is my genera

[Bug bootstrap/67030] New: [6 Regression] ARM bootstrap failure due to [-Werror=tautological-compare]

2015-07-27 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67030 Bug ID: 67030 Summary: [6 Regression] ARM bootstrap failure due to [-Werror=tautological-compare] Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords: build

[Bug rtl-optimization/67028] combine bug. Different assumptions about subreg in different places.

2015-07-27 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67028 Segher Boessenkool changed: What|Removed |Added CC||segher at gcc dot gnu.org --- Comme

[Bug c/67029] gcc-5.2.0 unable to find a register to spill with O3 fsched-pressure fschedule-insns

2015-07-27 Thread ziebell_marco at posteo dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67029 --- Comment #1 from ziebell_marco at posteo dot de --- Created attachment 36068 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36068&action=edit build log of tor-0.2.6.10 with gcc-5.2.0

[Bug middle-end/55035] reload1.c:3766:41: error: ‘orig_dup[0]’ may be used uninitialized in this function (for fr30, microblaze, moxie, rl78)

2015-07-27 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55035 --- Comment #8 from Jeffrey A. Law --- There are cases where the compiler can look into the implementation of bar() and make better decisions about how memory objects may be effected. This isn't one of them ;-)

[Bug rtl-optimization/67028] New: combine bug. Different assumptions about subreg in different places.

2015-07-27 Thread renlin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67028 Bug ID: 67028 Summary: combine bug. Different assumptions about subreg in different places. Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug libgomp/67027] [gomp4] FAIL: gfortran.dg/goacc/modules.f95 -O (internal compiler error)

2015-07-27 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67027 vries at gcc dot gnu.org changed: What|Removed |Added CC||nathan at gcc dot gnu.org ---

[Bug libgomp/67027] New: [gomp4] FAIL: gfortran.dg/goacc/modules.f95 -O (internal compiler error)

2015-07-27 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67027 Bug ID: 67027 Summary: [gomp4] FAIL: gfortran.dg/goacc/modules.f95 -O (internal compiler error) Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug target/63304] Aarch64 pc-relative load offset out of range

2015-07-27 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63304 --- Comment #19 from Ramana Radhakrishnan --- (In reply to Ramana Radhakrishnan from comment #18) > I'm taking a look into this. RFC here - https://gcc.gnu.org/ml/gcc-patches/2015-07/msg02258.html

[Bug c++/67026] New: GCC incorrectly rejects well-formed constexpr function definition

2015-07-27 Thread anders.granlund.0 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67026 Bug ID: 67026 Summary: GCC incorrectly rejects well-formed constexpr function definition Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug libgomp/66714] ICE in loc_list_from_tree with -g

2015-07-27 Thread cesar at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66714 cesar at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--

[Bug libstdc++/67011] division by zero in std::exponential_distribution

2015-07-27 Thread kretz at kde dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67011 Matthias Kretz changed: What|Removed |Added CC||kretz at kde dot org --- Comment #3 fro

[Bug c/54979] no warning for useless comparison

2015-07-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54979 Marek Polacek changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c++/66555] Fails to warn for if (j == 0 && i == i)

2015-07-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66555 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/54979] no warning for useless comparison

2015-07-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54979 --- Comment #2 from Marek Polacek --- Author: mpolacek Date: Mon Jul 27 12:40:45 2015 New Revision: 226242 URL: https://gcc.gnu.org/viewcvs?rev=226242&root=gcc&view=rev Log: PR c++/66555 PR c/54979 * c-common.c (find_arra

[Bug c++/66555] Fails to warn for if (j == 0 && i == i)

2015-07-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66555 --- Comment #2 from Marek Polacek --- Author: mpolacek Date: Mon Jul 27 12:40:45 2015 New Revision: 226242 URL: https://gcc.gnu.org/viewcvs?rev=226242&root=gcc&view=rev Log: PR c++/66555 PR c/54979 * c-common.c (find_arra

[Bug c/67025] New: Missing aggressive loop optimization warning when -fPIC used

2015-07-27 Thread Nikola.Veljkovic at imgtec dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67025 Bug ID: 67025 Summary: Missing aggressive loop optimization warning when -fPIC used Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: normal P

[Bug libstdc++/67015] "^[a-z0-9][a-z0-9-]*$", std::regex::extended is miscompiled

2015-07-27 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67015 --- Comment #3 from Matthias Klose --- patch posted at https://gcc.gnu.org/ml/gcc-patches/2015-07/msg02177.html https://gcc.gnu.org/ml/libstdc++/2015-07/msg00068.html

[Bug c++/67017] Mixing init-declarator for variables and functions in declaration with auto type-specifier

2015-07-27 Thread anders.granlund.0 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67017 --- Comment #6 from Anders Granlund --- Now I got the reply. It seems like the wording of the standard changed with the resolution of this c++ standard core defect: http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#1265 So the proble

[Bug other/61321] demangler crash on casts in template parameters

2015-07-27 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61321 --- Comment #9 from Markus Trippelsdorf --- *** Bug 63465 has been marked as a duplicate of this bug. ***

[Bug other/63465] Demangler crash (GDB PR 17455)

2015-07-27 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63465 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

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

2015-07-27 Thread jvb at cyberscience dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64919 --- Comment #9 from John Buddery --- I should clarify that the workaround above only works fully on 4.9.2 and earlier. >From 5.0 onwards, gcc seems to have a problem building 32 bit code for ia64-hpux. It doesn't emit intstructions to properly s

[Bug target/66780] [4.9 Regression] Compiling with -fstack-protector-strong causes binary to segfault

2015-07-27 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66780 Kazumoto Kojima changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug ipa/67024] IPA SRA removes sibling-call opportunities

2015-07-27 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67024 --- Comment #4 from Martin Jambor --- However, I have just verified that when IPA-CP removes an argument, the sibcall is generated. So basically this seems to be another reason to make IPA-SRA an actual IPA pass. I'll see what I can do.

[Bug ipa/67024] IPA SRA removes sibling-call opportunities

2015-07-27 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67024 --- Comment #3 from rguenther at suse dot de --- On Mon, 27 Jul 2015, pinskia at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67024 > > --- Comment #2 from Andrew Pinski --- > This might be different on other targets.

[Bug ipa/67024] IPA SRA removes sibling-call opportunities

2015-07-27 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67024 --- Comment #2 from Andrew Pinski --- This might be different on other targets. Like say power or aarch64. Or even ia32.

[Bug rtl-optimization/64164] [4.9/5/6 Regression] one more stack slot used due to one less inlining level

2015-07-27 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64164 Rainer Orth changed: What|Removed |Added CC||ro at gcc dot gnu.org --- Comment #47 from

[Bug ipa/67024] IPA SRA removes sibling-call opportunities

2015-07-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67024 Richard Biener changed: What|Removed |Added Summary|IPA SRA removes tail-call |IPA SRA removes |oppo

[Bug ipa/67024] New: IPA SRA removes tail-call opportunities

2015-07-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67024 Bug ID: 67024 Summary: IPA SRA removes tail-call opportunities Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal Prio

[Bug driver/67023] New: "g++" does not set preprocessor language to C++ when reading from standard input

2015-07-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67023 Bug ID: 67023 Summary: "g++" does not set preprocessor language to C++ when reading from standard input Product: gcc Version: 6.0 Status: UNCONFIRMED Severity:

[Bug bootstrap/66994] [6 Regression] ICE: Segmentation fault during bootstrap-O3

2015-07-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66994 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0

[Bug c++/66996] [6 Regression] defined but not used [-Wunused-function]

2015-07-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66996 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/67000] [6 Regression] ICE in split_complex_args, at function.c:2325 on ppc64le

2015-07-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67000 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0 --- Comment #2 from Richard Biener

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