[Bug libstdc++/66055] hash containers missing required reserving constructors

2015-06-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66055 --- Comment #4 from Jonathan Wakely redi at gcc dot gnu.org --- Author: redi Date: Mon Jun 22 15:53:14 2015 New Revision: 224740 URL: https://gcc.gnu.org/viewcvs?rev=224740root=gccview=rev Log: Backport from mainline 2015-05-14 Nathan Myers

[Bug debug/66629] New: eee

2015-06-22 Thread netfuzzer at yandex dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66629 Bug ID: 66629 Summary: eee Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug Assignee: unassigned at gcc

[Bug ipa/66616] fipa-cp-clone ignores thunk

2015-06-22 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66616 --- Comment #3 from vries at gcc dot gnu.org --- fails on gcc-4_9-branch

[Bug middle-end/66630] Missing ubsan/ftrapv error

2015-06-22 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66630 --- Comment #2 from Marek Polacek mpolacek at gcc dot gnu.org --- That's one thing. But there also something else going on. I hope it's just missing TYPE_OVERFLOW_SANITIZED in some match.pd patterns.

[Bug c++/65843] [5/6 Regression] multiple use of const variable in lamba in template function causes compile error

2015-06-22 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65843 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug middle-end/66630] Missing ubsan/ftrapv error

2015-06-22 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66630 --- Comment #1 from Andrew Pinski pinskia at gcc dot gnu.org --- This might be because we convert -i - 1 to be ~i.

[Bug libstdc++/65393] std::thread shared_ptr inefficiency

2015-06-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65393 --- Comment #3 from Jonathan Wakely redi at gcc dot gnu.org --- Author: redi Date: Mon Jun 22 15:53:27 2015 New Revision: 224742 URL: https://gcc.gnu.org/viewcvs?rev=224742root=gccview=rev Log: Backport from mainline 2015-06-16 Jonathan Wakely

[Bug libstdc++/66055] hash containers missing required reserving constructors

2015-06-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66055 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug c++/66515] [5/6 Regression] g++ segfaults when creating an std::initializer_list

2015-06-22 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66515 --- Comment #7 from Jason Merrill jason at gcc dot gnu.org --- Author: jason Date: Mon Jun 22 17:24:25 2015 New Revision: 224748 URL: https://gcc.gnu.org/viewcvs?rev=224748root=gccview=rev Log: PR c++/66515 * call.c

[Bug testsuite/66621] [4.9/5/6 Regression] Mistakenly unsupported tests in g++.dg/torture/

2015-06-22 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66621 --- Comment #2 from Jason Merrill jason at gcc dot gnu.org --- Author: jason Date: Mon Jun 22 17:24:37 2015 New Revision: 224749 URL: https://gcc.gnu.org/viewcvs?rev=224749root=gccview=rev Log: PR testsuite/66621 * g++.dg/debug,

[Bug middle-end/66630] New: Missing ubsan/ftrapv error

2015-06-22 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66630 Bug ID: 66630 Summary: Missing ubsan/ftrapv error Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end

[Bug jit/66627] Tracker bug for jit bugs affecting ravi

2015-06-22 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66627 --- Comment #1 from David Malcolm dmalcolm at gcc dot gnu.org --- Note to self: not all of the jit fixes on trunk had a bug attached; should review jit/ChangeLog.

[Bug c++/65880] [5/6 Regression] Member function issue with argument pointer to const array of member function pointers

2015-06-22 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65880 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug libstdc++/55977] [C++11] vector range construction imposes unnecessary conversion constraints

2015-06-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55977 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug ipa/66616] fipa-cp-clone ignores thunk

2015-06-22 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66616 --- Comment #4 from vries at gcc dot gnu.org --- passes for gcc-4_8-branch

[Bug jit/66627] New: Tracker bug for jit bugs affecting ravi

2015-06-22 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66627 Bug ID: 66627 Summary: Tracker bug for jit bugs affecting ravi Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: jit

[Bug c/66397] sanitize=undefined triggers extra -Warray-bounds warning

2015-06-22 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66397 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug target/65871] bzhi builtin/intrinsic wrongly assumes bzhi instruction doesn't set the ZF flag

2015-06-22 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65871 Uroš Bizjak ubizjak at gmail dot com changed: What|Removed |Added Status|NEW |RESOLVED

[Bug jit/66628] New: jit: Provide a way to add arbitrary options to the toplev command line

2015-06-22 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66628 Bug ID: 66628 Summary: jit: Provide a way to add arbitrary options to the toplev command line Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/64657] Support iterators with overloaded operator-comma

2015-06-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64657 --- Comment #5 from Jonathan Wakely redi at gcc dot gnu.org --- Author: redi Date: Mon Jun 22 15:09:14 2015 New Revision: 224736 URL: https://gcc.gnu.org/viewcvs?rev=224736root=gccview=rev Log: PR libstdc++/64657 *

[Bug c/66373] gcc downloaded from Fedora 21 repository produces defective executable. Same source code with gcc from Fedora 19 and Fedora 20 works fine

2015-06-22 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66373 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |WAITING

[Bug driver/36312] should refuse to overwrite input file with output file

2015-06-22 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36312 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added CC||yongjin.ohn

[Bug target/66560] Fails to generate ADDSUBPS

2015-06-22 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66560 Uroš Bizjak ubizjak at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug bootstrap/63740] [4.9 Regression] GCC 4.9.2 bootstrap fails on ARM, haifa-sched.c:6507:1: internal compiler error: in lra_create

2015-06-22 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63740 --- Comment #18 from Vladimir Makarov vmakarov at gcc dot gnu.org --- Author: vmakarov Date: Mon Jun 22 20:48:05 2015 New Revision: 224761 URL: https://gcc.gnu.org/viewcvs?rev=224761root=gccview=rev Log: 2015-06-22 Vladimir Makarov

[Bug inline-asm/66631] inability to clobber segment regs makes tls problematic

2015-06-22 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66631 --- Comment #4 from Andrew Pinski pinskia at gcc dot gnu.org --- (In reply to Stas Sergeev from comment #3) The signal handler needs to do the following things: 1. Restore segment registers (init_handler() func) Why are you doing this, that is

[Bug fortran/66366] ICE on invalid with non-allocatable CLASS variable [OOP]

2015-06-22 Thread abensonca at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66366 --- Comment #3 from Andrew Benson abensonca at gmail dot com --- Note the name conflict between: type :: spsf and type(h5) :: spsf in the previous comment. Changing the name of either to make them distinct removes the ICE.

[Bug inline-asm/66631] inability to clobber segment regs makes tls problematic

2015-06-22 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66631 --- Comment #6 from Andrew Pinski pinskia at gcc dot gnu.org --- (In reply to Stas Sergeev from comment #5) (In reply to Andrew Pinski from comment #4) (In reply to Stas Sergeev from comment #3) The signal handler needs to do the following

[Bug inline-asm/66631] inability to clobber segment regs makes tls problematic

2015-06-22 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66631 --- Comment #9 from Andrew Pinski pinskia at gcc dot gnu.org --- (In reply to Stas Sergeev from comment #7) (In reply to Andrew Pinski from comment #6) (In reply to Stas Sergeev from comment #5) (In reply to Andrew Pinski from comment #4)

[Bug inline-asm/66631] inability to clobber segment regs makes tls problematic

2015-06-22 Thread stsp at users dot sourceforge.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66631 --- Comment #8 from Stas Sergeev stsp at users dot sourceforge.net --- Note that O0 and O1 are fine. Only O2 gives the problem. So there might be a simple solution somewhere!

[Bug c++/66632] Incorrect use of default constructor to initialize isolated rvalue.

2015-06-22 Thread jasonxbell at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66632 --- Comment #1 from jasonxbell at gmail dot com --- Correction: In the sentence The lvalue q1 is then init'd via copy of the (incorrectly init'd) rvalue from the previous statement., replace q1 with q2.

[Bug inline-asm/66631] New: inability to clobber segment regs makes tls problematic

2015-06-22 Thread stsp at users dot sourceforge.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66631 Bug ID: 66631 Summary: inability to clobber segment regs makes tls problematic Product: gcc Version: 5.1.1 Status: UNCONFIRMED Severity: normal

[Bug inline-asm/66631] inability to clobber segment regs makes tls problematic

2015-06-22 Thread stsp at users dot sourceforge.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66631 --- Comment #7 from Stas Sergeev stsp at users dot sourceforge.net --- (In reply to Andrew Pinski from comment #6) (In reply to Stas Sergeev from comment #5) (In reply to Andrew Pinski from comment #4) (In reply to Stas Sergeev from comment

[Bug inline-asm/66631] inability to clobber segment regs makes tls problematic

2015-06-22 Thread stsp at users dot sourceforge.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66631 --- Comment #3 from Stas Sergeev stsp at users dot sourceforge.net --- The signal handler needs to do the following things: 1. Restore segment registers (init_handler() func) 2. Increment thread-local var (fault_cnt) 3. Do stuff including reads

[Bug inline-asm/66631] inability to clobber segment regs makes tls problematic

2015-06-22 Thread stsp at users dot sourceforge.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66631 --- Comment #11 from Stas Sergeev stsp at users dot sourceforge.net --- (In reply to Andrew Pinski from comment #9) Clang is not GCC. Really you should not be using the fs segment register for your own use as it is part of the ABI that is the

[Bug inline-asm/66631] inability to clobber segment regs makes tls problematic

2015-06-22 Thread stsp at users dot sourceforge.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66631 --- Comment #1 from Stas Sergeev stsp at users dot sourceforge.net --- Please note that the shown code was generated with gcc-4.8.2, but inability to clobber segreg with inline asm was tested with gcc-5.1.1. A bit of dissonance here, I can't do

[Bug inline-asm/66631] inability to clobber segment regs makes tls problematic

2015-06-22 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66631 --- Comment #2 from Andrew Pinski pinskia at gcc dot gnu.org --- Can you better describe your use case because this is not obvious what you are trying to achieve here.

[Bug inline-asm/66631] inability to clobber segment regs makes tls problematic

2015-06-22 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66631 --- Comment #10 from Andrew Pinski pinskia at gcc dot gnu.org --- Also why can't you write your segfault handler in assembly when you fixup the fs segment and then call the C functions?

[Bug inline-asm/66631] inability to clobber segment regs makes tls problematic

2015-06-22 Thread stsp at users dot sourceforge.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66631 --- Comment #12 from Stas Sergeev stsp at users dot sourceforge.net --- Note that on x86_64 you can't set FS without a syscall. I would really hate doing that in asm it seems.

[Bug inline-asm/66631] inability to clobber segment regs makes tls problematic

2015-06-22 Thread stsp at users dot sourceforge.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66631 --- Comment #15 from Stas Sergeev stsp at users dot sourceforge.net --- (In reply to Andrew Pinski from comment #13) Those all have pure assembly code to handle this case. No, they actually simply don't use TLS in a handler. That's something

[Bug fortran/66633] New: ICE on valid verify_gimple failed with OpenMP

2015-06-22 Thread abensonca at gmail dot com
--enable-languages=c,c++,fortran --disable-multilib Thread model: posix gcc version 6.0.0 20150622 (experimental) (GCC) gfortran -c tmp.F90 -o tmp.o -fopenmp tmp.F90:11:0: write (0,*) igrt(fli) ^ Error: invalid argument to gimple call error .fli D.3429 = __builtin_adjust_trampoline ( error

[Bug fortran/66366] ICE on invalid with non-allocatable CLASS variable [OOP]

2015-06-22 Thread abensonca at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66366 --- Comment #2 from Andrew Benson abensonca at gmail dot com --- This reduced test case produces an ICE with similar backtrace, although it doesn't share the problem of having a non-allocatable/pointer CLASS variable (as far as I can tell):

[Bug inline-asm/66631] inability to clobber segment regs makes tls problematic

2015-06-22 Thread stsp at users dot sourceforge.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66631 --- Comment #5 from Stas Sergeev stsp at users dot sourceforge.net --- (In reply to Andrew Pinski from comment #4) (In reply to Stas Sergeev from comment #3) The signal handler needs to do the following things: 1. Restore segment registers

[Bug c++/66632] New: Incorrect use of default constructor to initialize isolated rvalue.

2015-06-22 Thread jasonxbell at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66632 Bug ID: 66632 Summary: Incorrect use of default constructor to initialize isolated rvalue. Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal

[Bug inline-asm/66631] inability to clobber segment regs makes tls problematic

2015-06-22 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66631 --- Comment #13 from Andrew Pinski pinskia at gcc dot gnu.org --- (In reply to Stas Sergeev from comment #11) (In reply to Andrew Pinski from comment #9) Clang is not GCC. Really you should not be using the fs segment register for your own

[Bug inline-asm/66631] inability to clobber segment regs makes tls problematic

2015-06-22 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66631 --- Comment #14 from Andrew Pinski pinskia at gcc dot gnu.org --- (In reply to Stas Sergeev from comment #12) Note that on x86_64 you can't set FS without a syscall. I would really hate doing that in asm it seems. Yes because you are setting

[Bug rtl-optimization/66351] [6 regression] r223883 miscompiles stage2 compiler on ia64

2015-06-22 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66351 --- Comment #5 from Jan Hubicka hubicka at gcc dot gnu.org --- Author: hubicka Date: Mon Jun 22 07:02:50 2015 New Revision: 224719 URL: https://gcc.gnu.org/viewcvs?rev=224719root=gccview=rev Log: PR ipa/66351 *

[Bug ipa/65908] [5/6 Regression] ICE: in expand_thunk, at cgraphunit.c:1700

2015-06-22 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65908 --- Comment #11 from Jan Hubicka hubicka at gcc dot gnu.org --- Author: hubicka Date: Mon Jun 22 07:12:22 2015 New Revision: 224720 URL: https://gcc.gnu.org/viewcvs?rev=224720root=gccview=rev Log: PR ipa/65908 * ipa-icf.c

[Bug c/66622] -Wsign-conversion does not take advantage of data flow analysis

2015-06-22 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66622 Manuel López-Ibáñez manu at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c/38470] value range propagation (VRP) would improve -Wsign-compare

2015-06-22 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38470 Manuel López-Ibáñez manu at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug testsuite/66621] [4.9/5/6 Regression] Mistakenly unsupported tests in g++.dg/torture/

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66621 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.9.3

[Bug debug/66503] [4.9/5/6 Regression] missing DW_AT_abstract_origin for cross-unit call sites

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66503 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug fortran/66549] [5 Regression] ICE on valid in OMP parallel region

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66549 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug c++/66515] [5/6 Regression] g++ segfaults when creating an std::initializer_list

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66515 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug target/66358] [5/6 Regression] [SH] ICE: in extract_constrain_insn, at recog.c:2232

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66358 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug c/66622] -Wsign-conversion does not take advantage of data flow analysis

2015-06-22 Thread miyuki at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66622 Mikhail Maltsev miyuki at gcc dot gnu.org changed: What|Removed |Added Keywords||diagnostic

[Bug c/66613] error in evaluationg cexp

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66613 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |WAITING

[Bug lto/65982] [5/6 Regression] ICE: in lto_output_varpool_node, at lto-cgraph.c:623

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65982 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug rtl-optimization/66076] [5 Regression] ICE: in vec_safe_grow, at vec.h:618 with -funroll-loops -mno-prefer-avx128 -march=bdver4

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66076 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug tree-optimization/66623] Unsafe FP math reduction used in strict math mode

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66623 --- Comment #2 from Richard Biener rguenth at gcc dot gnu.org --- It's supposed to handle cases like (vect-outer-fir-big-array.c): for (k = 0; k 4; k++) { for (i = 0; i N; i++) { diff = 0; for (j = k; j M; j+=4) { diff +=

[Bug libstdc++/66624] libstdc++ iostream uninitialized data

2015-06-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66624 --- Comment #2 from Jonathan Wakely redi at gcc dot gnu.org --- It's initialized by the ios_base constructor in src/c++11/ios.cc

[Bug ipa/66424] [5/6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu in 32-bit mode

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66424 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug tree-optimization/66413] [4.8/4.9/5 Regression] ICE at -Os and above with -g enabled on x86_64-linux-gnu

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66413 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug target/66215] [4.8/4.9/5/6 Regression] Wrong after label NOP emission for -mhotpatch

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66215 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/66186] [4.9/5/6 Regression] wrong code at -O3 on x86_64-linux-gnu

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66186 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug rtl-optimization/65932] [5 Regression] Linux-3.10.75 on arm926ej-s does not boot due to wrong code generation

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65932 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug target/66483] [4.9 Regression] ICE (in add_stores, at var-tracking.c:6000) on arm-linux-gnueabihf

2015-06-22 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66483 Thomas Preud'homme thopre01 at gcc dot gnu.org changed: What|Removed |Added Assignee|thopre01 at gcc dot gnu.org

[Bug c/66622] New: -Wsign-conversion does not take advantage of data flow analysis

2015-06-22 Thread john.marshall at sanger dot ac.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66622 Bug ID: 66622 Summary: -Wsign-conversion does not take advantage of data flow analysis Product: gcc Version: 5.1.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/66624] New: libstdc++ iostream uninitialized data

2015-06-22 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66624 Bug ID: 66624 Summary: libstdc++ iostream uninitialized data Product: gcc Version: 5.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++

[Bug tree-optimization/66610] Aggregate assignment prevents store-motion

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66610 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug tree-optimization/66598] With -O3 gcc incorrectly assumes aligned SSE instructions (e.g. movapd) can be used

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66598 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||wrong-code

[Bug fortran/66578] [F2008] Invalid free on allocate(...,source=a(:)) in block

2015-06-22 Thread vehre at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66578 --- Comment #16 from vehre at gcc dot gnu.org --- I am getting a regression in char_length_5.f90. Anyone else?

[Bug tree-optimization/66623] Unsafe FP math reduction used in strict math mode

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66623 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||wrong-code

[Bug testsuite/66621] [4.9/5/6 Regression] Mistakenly unsupported tests in g++.dg/torture/

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66621 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug lto/66394] [4.9/5/6 Regression] ICE in -flto -fmerge-all-constants -fno-use-linker-plugin targetting i686-w64-mingw32

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66394 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug go/66368] [5 Regression] go tool crashes on powerpc-linux-gnu

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66368 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug rtl-optimization/66412] [5/6 Regression] ICE on valid code at -O2 and -O3 with -g enabled in simplify_subreg, at simplify-rtx.c:5748

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66412 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug tree-optimization/66119] [5/6 Regression] in optimization of avx-code

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66119 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1 ---

[Bug go/66147] [5/6 Regression] go fails to cross build

2015-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66147 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug target/52144] ARM should support arm/thumb function attribute to permit different instruction sets in the same source

2015-06-22 Thread chrbr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52144 --- Comment #8 from chrbr at gcc dot gnu.org --- Author: chrbr Date: Mon Jun 22 07:32:15 2015 New Revision: 224721 URL: https://gcc.gnu.org/viewcvs?rev=224721root=gccview=rev Log: Add -mflip-thumb for testing. PR target/52144n *

[Bug libstdc++/65806] NetBSD's stdint.h expects __STDC_LIMIT_MACROS and __STDC_CONSTANT_MACROS

2015-06-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65806 --- Comment #2 from Jonathan Wakely redi at gcc dot gnu.org --- Hmm, why doesn't GCC's own stdint.h solve this? It does: # if defined __cplusplus __cplusplus = 201103L # undef __STDC_LIMIT_MACROS # define __STDC_LIMIT_MACROS # undef

[Bug lto/45729] -flto conflicts with -mthumb

2015-06-22 Thread chrbr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45729 chrbr at gcc dot gnu.org changed: What|Removed |Added CC||chrbr at gcc dot gnu.org

[Bug tree-optimization/66623] New: Unsafe FP math reduction used in strict math mode

2015-06-22 Thread david.sherwood at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66623 Bug ID: 66623 Summary: Unsafe FP math reduction used in strict math mode Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug testsuite/66621] [4.9/5/6 Regression] Mistakenly unsupported tests in g++.dg/torture/

2015-06-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66621 --- Comment #1 from Jakub Jelinek jakub at gcc dot gnu.org --- I believe debug/localclass1.C debug/nullptr01.C tests also suffer from this problem. Tried to grep for tests in other g++.dg/ subdirectories that have their own *.exp and it seems if

[Bug target/66620] bfin: bfin.c: (hwloop_optimize): gcc_assert (JUMP_P (insn)) fails.

2015-06-22 Thread miyuki at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66620 Mikhail Maltsev miyuki at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug libstdc++/66624] libstdc++ iostream uninitialized data

2015-06-22 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66624 --- Comment #1 from Matthias Klose doko at gcc dot gnu.org --- the runtime warnings are not shown when building with g++-5.

[Bug target/52144] ARM should support arm/thumb function attribute to permit different instruction sets in the same source

2015-06-22 Thread chrbr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52144 chrbr at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug target/59884] Unexpected warning pragma GCC target

2015-06-22 Thread chrbr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59884 Bug 59884 depends on bug 52144, which changed state. Bug 52144 Summary: ARM should support arm/thumb function attribute to permit different instruction sets in the same source https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52144 What

[Bug lto/45729] -flto conflicts with -mthumb

2015-06-22 Thread chrbr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45729 Bug 45729 depends on bug 52144, which changed state. Bug 52144 Summary: ARM should support arm/thumb function attribute to permit different instruction sets in the same source https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52144 What

[Bug target/65837] [arm-linux-gnueabihf] lto1 target specific builtin not available

2015-06-22 Thread chrbr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65837 Bug 65837 depends on bug 52144, which changed state. Bug 52144 Summary: ARM should support arm/thumb function attribute to permit different instruction sets in the same source https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52144 What

[Bug c/66090] Wrong loop code generation with -O2 on ARM

2015-06-22 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66090 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c++/66542] [4.9/5/6 Regression] [C++11] Can create static variable of type that has deleted destructor

2015-06-22 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66542 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/66563] [4.9 Regression] ICE (segmentation fault) on sh4-linux-gnu

2015-06-22 Thread glaubitz at physik dot fu-berlin.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66563 --- Comment #27 from John Paul Adrian Glaubitz glaubitz at physik dot fu-berlin.de --- Alright, I have tracked it down now! It's definitely a bug in mpfr4 and *not* gcc. I rebuilt both mpfr4_3.1.2-1 and mpfr4_3.1.2-3 with the latest compiler we

[Bug bootstrap/63740] [4.9 Regression] GCC 4.9.2 bootstrap fails on ARM, haifa-sched.c:6507:1: internal compiler error: in lra_create

2015-06-22 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63740 --- Comment #15 from Vladimir Makarov vmakarov at gcc dot gnu.org --- The insn in question is (insn 3598 3597 6907 395 (parallel [ (set (reg:CC 100 cc) (compare:CC (reg:SI 307 [ ls$2 ]) (const_int

[Bug c/66322] Linus Torvalds: -Wswitch-bool produces dubious warnings, fails to notice really bad things

2015-06-22 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66322 --- Comment #7 from Marek Polacek mpolacek at gcc dot gnu.org --- Patch posted some time ago: https://gcc.gnu.org/ml/gcc-patches/2015-06/msg00790.html

[Bug bootstrap/63740] [4.9 Regression] GCC 4.9.2 bootstrap fails on ARM, haifa-sched.c:6507:1: internal compiler error: in lra_create

2015-06-22 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63740 --- Comment #16 from Vladimir Makarov vmakarov at gcc dot gnu.org --- Author: vmakarov Date: Mon Jun 22 18:17:28 2015 New Revision: 224752 URL: https://gcc.gnu.org/viewcvs?rev=224752root=gccview=rev Log: 2015-06-22 Vladimir Makarov

[Bug target/66563] [4.9 Regression] ICE (segmentation fault) on sh4-linux-gnu

2015-06-22 Thread glaubitz at physik dot fu-berlin.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66563 --- Comment #28 from John Paul Adrian Glaubitz glaubitz at physik dot fu-berlin.de --- Addendum: mpfr4_3.1.3-1 seems to be affected as well but I need to perform more testing. But it's definitely the jump from 3.1.2-1 to 3.1.2-3 that caused the

[Bug c++/65879] [4.8/4.9/5/6 Regression] Bogus linkage errors for member class of anonymous class

2015-06-22 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65879 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug c/66531] New: Source file deleted when we use gcc compile

2015-06-22 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66531 Bug ID: 66531 Summary: Source file deleted when we use gcc compile Product: gcc Version: unknown Status: RESOLVED Severity: enhancement Priority: P3 Component:

[Bug c++/66501] [4.9/5/6 Regression] Default move assignment does not move array members

2015-06-22 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66501 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug c/66222] gcc error: invalid use of '__builtin_va_arg_pack ()' at -O2 and up pass at noopt

2015-06-22 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66222 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |RESOLVED

  1   2   >