[Bug c/39525] [easy to fix bug] Docs for C99 "designated initializers" isn't clear what happens to omitted field members

2014-03-25 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39525 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/37428] GNU VLA-in-structure extension is undocumented

2014-03-25 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37428 --- Comment #3 from Marek Polacek --- Author: mpolacek Date: Wed Mar 26 06:58:15 2014 New Revision: 208836 URL: http://gcc.gnu.org/viewcvs?rev=208836&root=gcc&view=rev Log: PR c/37428 * doc/extend.texi (C Extensions): Mention variable-len

[Bug c/39525] [easy to fix bug] Docs for C99 "designated initializers" isn't clear what happens to omitted field members

2014-03-25 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39525 --- Comment #4 from Marek Polacek --- Author: mpolacek Date: Wed Mar 26 06:55:39 2014 New Revision: 208835 URL: http://gcc.gnu.org/viewcvs?rev=208835&root=gcc&view=rev Log: PR c/39525 * doc/extend.texi (Designated Inits): Describe what ha

[Bug other/59545] Signed integer overflow issues

2014-03-25 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59545 --- Comment #9 from Marek Polacek --- Author: mpolacek Date: Wed Mar 26 06:46:27 2014 New Revision: 208834 URL: http://gcc.gnu.org/viewcvs?rev=208834&root=gcc&view=rev Log: PR other/59545 * ira-color.c (update_conflict_hard_regno_costs):

[Bug target/58489] ICE: in reload_cse_simplify_operands, at postreload.c:411

2014-03-25 Thread timo.teras at iki dot fi
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58489 --- Comment #2 from Timo Teräs --- I got this fixed. It seems genautomata does not work properly if it is built with -fPIC. Since PIE/PIC get added automatically in alpine toolchain it caused this. For now I'm adding explicitly -fno-PIC to genaut

[Bug rtl-optimization/60663] New: Errors out on valid inline asm

2014-03-25 Thread zhenqiang.chen at linaro dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60663 Bug ID: 60663 Summary: Errors out on valid inline asm Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization

[Bug libstdc++/60645] Improve handling of errors from pthread functions throughout libstdc++

2014-03-25 Thread chris at contemporary dot net.au
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60645 --- Comment #7 from Chris Johns --- Thanks and the timing is fine. I saw this as a long term issue. We have a working rtems thread model that is SMP safe so we are fine for now.

[Bug ipa/60243] IPA is slow on large cgraph tree

2014-03-25 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60243 --- Comment #13 from Jan Hubicka --- BTW, compiled with C++ FE we seem to have important bottleneck in linemap_macro_map_lookup

[Bug c++/60642] Unclear diagnostic with invalid use of abi_tag attribute on explicit instantiation

2014-03-25 Thread lukeallardyce at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60642 --- Comment #3 from Luke Allardyce --- On further inspection it looks like vtable symbols for template classes are not being tagged struct __attribute((abi_tag("test"))) foo { void f(); virtual ~foo(); }; template struct __attribute((abi

[Bug ipa/60315] [4.8/4.9 Regression] template constructor switch optimization

2014-03-25 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60315 --- Comment #14 from Jan Hubicka --- The compile time hog issue is fixed now. We still fix the predicates for switch statement (to get pass NOP_EXPR) since it seems very common pattern. Richard: I suppose we can't fold away the NOP_EXPR easily e

[Bug ipa/60315] [4.8/4.9 Regression] template constructor switch optimization

2014-03-25 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60315 --- Comment #13 from Jan Hubicka --- Author: hubicka Date: Wed Mar 26 02:11:57 2014 New Revision: 208831 URL: http://gcc.gnu.org/viewcvs?rev=208831&root=gcc&view=rev Log: PR ipa/60315 * cif-code.def (UNREACHABLE) New code. * ipa-inli

[Bug fortran/60128] [4.8/4.9 Regression] Wrong ouput using en edit descriptor

2014-03-25 Thread dave.anglin at bell dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60128 --- Comment #40 from dave.anglin at bell dot net --- On 25-Mar-14, at 11:14 AM, dominiq at lps dot ens.fr wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60128 > > --- Comment #39 from Dominique d'Humieres ens.fr> --- >> gfortran.dg/fmt_en.f

[Bug libstdc++/60662] New: simple use of call_once throws a system_error exception, but not if sleep_for is called beforehand

2014-03-25 Thread sambler at alumni dot nd.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60662 Bug ID: 60662 Summary: simple use of call_once throws a system_error exception, but not if sleep_for is called beforehand Product: gcc Version: 4.8.1 Status: UNCONFIRMED

[Bug target/58139] PowerPC volatile VSX register live across call

2014-03-25 Thread ma...@linux-mips.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58139 Maciej W. Rozycki changed: What|Removed |Added CC||ma...@linux-mips.org --- Comment #13

[Bug c++/60631] [c++11] rvalue this member functions are ambiguous

2014-03-25 Thread paul at preney dot ca
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60631 --- Comment #2 from Paul Preney --- It seems to the similar/equivalent. That said, clearly this is not a constexpr issue (which bug 59296 does not demonstrate). A concern of mine is that this appears to effectively, especially given the immportan

[Bug libstdc++/60645] Improve handling of errors from pthread functions throughout libstdc++

2014-03-25 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60645 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/60649] [4.9 Regression][ASAN] Bogus "'y' may be used uninitialized" warning (affects bootstrap-asan)

2014-03-25 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60649 --- Comment #2 from Tobias Burnus --- Code wise, one has rtx y; ((void) (!(((enum machine_mode) (x)->mode) == VOIDmode) ? fancy_abort ("../../gcc/explow.c", 87, __FUNCTION__), 0 : 0)); restart: code = ((enum rtx_code)

[Bug c++/60642] Unclear diagnostic with invalid use of abi_tag attribute on explicit instantiation

2014-03-25 Thread lukeallardyce at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60642 --- Comment #2 from Luke Allardyce --- I thought the symbols weren't being mangled with the attribute on the instantiation without the extra tag, but as it turns out they are, sorry.

[Bug libstdc++/60645] locale::facet::_S_get_c_locale does not handle __gthread_once error codes.

2014-03-25 Thread chris at contemporary dot net.au
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60645 --- Comment #5 from Chris Johns --- I do not know what the right thing to do is for something like libstdc++ with such a wide number of different users. I suspect a patch would be easy if the path to take was clear. In the RTEMS case raising a ru

[Bug libstdc++/60645] locale::facet::_S_get_c_locale does not handle __gthread_once error codes.

2014-03-25 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60645 --- Comment #4 from Jonathan Wakely --- I would not be opposed to a patch improving error handling of such functions, the calls in atexit_thread.cc are certainly allowed to fail and we should handle it. What is the right thing to do there though?

[Bug fortran/60661] DO CONCURRENT with MASK: Avoid using a temporary for the mask

2014-03-25 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60661 --- Comment #1 from Tobias Burnus --- Note that one needs to be careful to handle OpenACC/OpenMP correctly to make sure that, e.g., "!$acc loop" remains attached to the loop it belongs to.

[Bug other/60465] Compiling glibc-2.17,2.18 with gcc-4.8.2 and binutils-2.23.2,2.24 results in segfaults in _start / elf_get_dynamic_info

2014-03-25 Thread devurandom at gmx dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60465 --- Comment #8 from devurandom at gmx dot net --- (In reply to Mike Frysinger from comment #7) > it's beyond my (ia64 beginners) experience to track this down further > > i can certainly make available ssh access to interested devs ... it's a fast

[Bug fortran/60661] New: DO CONCURRENT with MASK: Avoid using a temporary for the mask

2014-03-25 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60661 Bug ID: 60661 Summary: DO CONCURRENT with MASK: Avoid using a temporary for the mask Product: gcc Version: 4.9.0 Status: UNCONFIRMED Keywords: missed-optimizatio

[Bug c/60660] alloca function for inlines that allocates on caller stack

2014-03-25 Thread josh at joshtriplett dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60660 --- Comment #4 from Josh Triplett --- (In reply to Andrew Pinski from comment #1) > This is much harder than you think really. since you have to move all the > arguments of the callee function That I'm aware of, but it should be less of an issue

[Bug c/58959] Add warning when format specifiers refers to wrong signess

2014-03-25 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58959 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c/60654] format warnings don't work with PROGMEM/PSTR

2014-03-25 Thread code at dawg dot eu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60654 --- Comment #2 from Martin Nowak --- Those are macros to declare strings in read-only flash memory. http://www.nongnu.org/avr-libc/user-manual/group__avr__pgmspace.html

[Bug other/60465] Compiling glibc-2.17,2.18 with gcc-4.8.2 and binutils-2.23.2,2.24 results in segfaults in _start / elf_get_dynamic_info

2014-03-25 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60465 --- Comment #7 from Mike Frysinger --- it's beyond my (ia64 beginners) experience to track this down further i can certainly make available ssh access to interested devs ... it's a fast system on a fast edu connection

[Bug target/60604] [4.9 Regression] GCC incorrectly compiles s_csinh function on MIPS32 (32bit fp)

2014-03-25 Thread sje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60604 Steve Ellcey changed: What|Removed |Added CC||vmakarov at gcc dot gnu.org Sum

[Bug c/39525] [easy to fix bug] Docs for C99 "designated initializers" isn't clear what happens to omitted field members

2014-03-25 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39525 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libstdc++/60645] locale::facet::_S_get_c_locale does not handle __gthread_once error codes.

2014-03-25 Thread chris at contemporary dot net.au
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60645 --- Comment #3 from Chris Johns --- Yes I agree the error should not happen in this case. I apologise as I should have looked for a better example to highlight the issue being discussed in the RTEMS project. I also agree the handling of any error

[Bug c/60660] alloca function for inlines that allocates on caller stack

2014-03-25 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60660 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment #

[Bug fortran/60646] Investigate improved complex division algorithms

2014-03-25 Thread sgk at troutmask dot apl.washington.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60646 --- Comment #5 from Steve Kargl --- On Tue, Mar 25, 2014 at 08:57:56PM +, dominiq at lps dot ens.fr wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60646 > > --- Comment #4 from Dominique d'Humieres --- > Created attachment 32456 > --

[Bug fortran/60646] Investigate improved complex division algorithms

2014-03-25 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60646 --- Comment #4 from Dominique d'Humieres --- Created attachment 32456 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32456&action=edit an "improved" complex division Another variation on the same theme! The test prints the results for the

[Bug c/50347] unexpected -Wconversion error from gcc builtin

2014-03-25 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50347 Marek Polacek changed: What|Removed |Added Keywords||documentation Status|UNCONFIR

[Bug libstdc++/60658] [4.7/4.8/4.9 Regression] std::atomic is unexpectedly not lock-free

2014-03-25 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60658 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/60658] [4.7/4.8/4.9 Regression] std::atomic is unexpectedly not lock-free

2014-03-25 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60658 --- Comment #5 from Jonathan Wakely --- Author: redi Date: Tue Mar 25 20:40:17 2014 New Revision: 208821 URL: http://gcc.gnu.org/viewcvs?rev=208821&root=gcc&view=rev Log: PR libstdc++/60658 * include/bits/atomic_base.h (__atomic_base<_PTp

[Bug c++/60566] [4.9 Regression] r208573 omits needed thunks

2014-03-25 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60566 Jason Merrill changed: What|Removed |Added Status|RESOLVED|ASSIGNED Last reconfirmed|

[Bug sanitizer/60649] [4.9 Regression][ASAN] Bogus "'y' may be used uninitialized" warning (affects bootstrap-asan)

2014-03-25 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60649 Tobias Burnus changed: What|Removed |Added Target Milestone|--- |4.9.0 Summary|[ASAN] Bogus "'y

[Bug c/50507] Huge amount of memory used while building GCC4

2014-03-25 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50507 Marek Polacek changed: What|Removed |Added Status|WAITING |RESOLVED CC|

[Bug libstdc++/60658] [4.7/4.8/4.9 Regression] std::atomic is unexpectedly not lock-free

2014-03-25 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60658 --- Comment #4 from Jonathan Wakely --- Author: redi Date: Tue Mar 25 20:13:46 2014 New Revision: 208820 URL: http://gcc.gnu.org/viewcvs?rev=208820&root=gcc&view=rev Log: PR libstdc++/60658 * include/bits/atomic_base.h (__atomic_base<_PTp

[Bug tree-optimization/60656] [4.8/4.9 regression] x86 vectorization produces wrong code

2014-03-25 Thread congh at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60656 --- Comment #4 from Cong Hou --- Yes, there is a quick fix: we can check if the def with vect_used_by_reduction is immediately used by a reduction stmt. After all, it seems that supportable_widening_operation() is the only place that takes advanta

[Bug c/16351] NULL dereference warnings

2014-03-25 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16351 Marek Polacek changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comment #17

[Bug c/50606] gcc fails to detect obvious use of NULL pointer

2014-03-25 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50606 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug tree-optimization/60656] [4.8/4.9 regression] x86 vectorization produces wrong code

2014-03-25 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60656 Jakub Jelinek changed: What|Removed |Added CC||rth at gcc dot gnu.org --- Comment #3 fro

[Bug fortran/60646] Investigate improved complex division algorithms

2014-03-25 Thread sgk at troutmask dot apl.washington.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60646 --- Comment #3 from Steve Kargl --- Created attachment 32455 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32455&action=edit cdiv.f90

[Bug fortran/60646] Investigate improved complex division algorithms

2014-03-25 Thread sgk at troutmask dot apl.washington.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60646 --- Comment #2 from Steve Kargl --- On Tue, Mar 25, 2014 at 03:36:35PM +, kargl at gcc dot gnu.org wrote: > > Can you be a little more specific on what you want > to investigate? AFAIK, the general handling of > complex division is done be

[Bug c++/60628] [4.7/4.8 Regression] [c++11] ICE initializing array of auto

2014-03-25 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60628 Jason Merrill changed: What|Removed |Added Known to work||4.9.0 Summary|[4.7/4.8/4.9 Reg

[Bug tree-optimization/60656] [4.8/4.9 regression] x86 vectorization produces wrong code

2014-03-25 Thread congh at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60656 Cong Hou changed: What|Removed |Added CC||congh at google dot com --- Comment #2 from Co

[Bug libstdc++/60658] [4.7/4.8/4.9 Regression] std::atomic is unexpectedly not lock-free

2014-03-25 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60658 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Tue Mar 25 19:39:52 2014 New Revision: 208819 URL: http://gcc.gnu.org/viewcvs?rev=208819&root=gcc&view=rev Log: PR libstdc++/60658 * include/bits/atomic_base.h (__atomic_base<_PTp

[Bug c++/60375] [4.9 Regression] [c++11] ICE with invalid use of lambda

2014-03-25 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60375 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/60658] [4.7/4.8/4.9 Regression] std::atomic is unexpectedly not lock-free

2014-03-25 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60658 Jonathan Wakely changed: What|Removed |Added Known to work||4.6.3 Target Milestone|---

[Bug libstdc++/60658] std::atomic is unexpectedly not lock-free

2014-03-25 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60658 Jonathan Wakely changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c/52190] question about atomic intrinsics -- test and documentation vary -- please clarify

2014-03-25 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52190 Marek Polacek changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c/60660] alloca function for inlines that allocates on caller stack

2014-03-25 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60660 --- Comment #2 from Andrew Pinski --- >without multiple evaluation of the variable arguments as a macro would. You can use statement expressions with typeof extension to get around the issue of multiple evaluation issue of macros already.

[Bug c/60660] alloca function for inlines that allocates on caller stack

2014-03-25 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60660 --- Comment #1 from Andrew Pinski --- This is much harder than you think really. since you have to move all the arguments of the callee function

[Bug c/60660] New: alloca function for inlines that allocates on caller stack

2014-03-25 Thread josh at joshtriplett dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60660 Bug ID: 60660 Summary: alloca function for inlines that allocates on caller stack Product: gcc Version: unknown Status: UNCONFIRMED Severity: enhancement

[Bug ipa/60659] [4.9 Regression] ICE in get_polymorphic_call_info, at ipa-devirt.c:1292

2014-03-25 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60659 Jan Hubicka changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at g

[Bug c/60654] format warnings don't work with PROGMEM/PSTR

2014-03-25 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60654 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment #

[Bug ipa/60659] [4.9 Regression] ICE in get_polymorphic_call_info, at ipa-devirt.c:1292

2014-03-25 Thread trippels at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60659 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/60658] std::atomic is unexpectedly not lock-free

2014-03-25 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60658 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/60642] Unclear diagnostic with invalid use of abi_tag attribute on explicit instantiation

2014-03-25 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60642 Jonathan Wakely changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRM

[Bug ipa/60600] [4.9 Regression] ICE in ipa_get_indirect_edge_target_1

2014-03-25 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60600 Martin Jambor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug other/60465] Compiling glibc-2.17,2.18 with gcc-4.8.2 and binutils-2.23.2,2.24 results in segfaults in _start / elf_get_dynamic_info

2014-03-25 Thread devurandom at gmx dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60465 --- Comment #6 from devurandom at gmx dot net --- Did anyone figure out what's going on? Did the gdb log bring new insights?

[Bug ipa/60600] [4.9 Regression] ICE in ipa_get_indirect_edge_target_1

2014-03-25 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60600 --- Comment #8 from Martin Jambor --- Author: jamborm Date: Tue Mar 25 18:22:41 2014 New Revision: 208818 URL: http://gcc.gnu.org/viewcvs?rev=208818&root=gcc&view=rev Log: 2014-03-25 Martin Jambor PR ipa/60600 * ipa-cp.c (ipa_get_indi

[Bug ipa/60600] [4.9 Regression] ICE in ipa_get_indirect_edge_target_1

2014-03-25 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60600 Martin Jambor changed: What|Removed |Added URL||http://gcc.gnu.org/ml/gcc-p

[Bug target/60657] [4.9 Regression] ICE: error: insn does not satisfy its constraints

2014-03-25 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60657 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/60656] [4.8/4.9 regression] x86 vectorization produces wrong code

2014-03-25 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60656 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/60653] [4.9 Regression] gfortran: ICE (segmentation fault) in lra

2014-03-25 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60653 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org --- Comm

[Bug c++/60628] [4.7/4.8/4.9 Regression] [c++11] ICE initializing array of auto

2014-03-25 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60628 --- Comment #1 from Jason Merrill --- Author: jason Date: Tue Mar 25 18:00:30 2014 New Revision: 208816 URL: http://gcc.gnu.org/viewcvs?rev=208816&root=gcc&view=rev Log: PR c++/60628 * decl.c (create_array_type_for_decl): Complain about a

[Bug c++/60375] [4.9 Regression] [c++11] ICE with invalid use of lambda

2014-03-25 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60375 --- Comment #1 from Jason Merrill --- Author: jason Date: Tue Mar 25 18:00:37 2014 New Revision: 208817 URL: http://gcc.gnu.org/viewcvs?rev=208817&root=gcc&view=rev Log: PR c++/60375 * parser.c (cp_parser_lambda_expression): Don't parse t

[Bug target/60659] New: [4.9 Regression] ICE in get_polymorphic_call_info, at ipa-devirt.c:1292

2014-03-25 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60659 Bug ID: 60659 Summary: [4.9 Regression] ICE in get_polymorphic_call_info, at ipa-devirt.c:1292 Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/59121] [4.8/4.9 Regression] endless loop with -O2 -floop-parallelize-all

2014-03-25 Thread grosser at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59121 --- Comment #18 from Tobias Grosser --- (In reply to Mircea Namolaru from comment #17) > Yes, data dependencies computation is expensive in the polyehdral model > and it could take considerable time - but it is worrying that in too many > cases fa

[Bug target/60653] [4.9 Regression] gfortran: ICE (segmentation fault) in lra

2014-03-25 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60653 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4 f

[Bug libstdc++/60658] New: std::atomic is unexpectedly not lock-free

2014-03-25 Thread ppluzhnikov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60658 Bug ID: 60658 Summary: std::atomic is unexpectedly not lock-free Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstd

[Bug tree-optimization/59121] [4.8/4.9 Regression] endless loop with -O2 -floop-parallelize-all

2014-03-25 Thread mircea.namolaru at inria dot fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59121 --- Comment #17 from Mircea Namolaru --- Yes, data dependencies computation is expensive in the polyehdral model and it could take considerable time - but it is worrying that in too many cases fails to provide (after a few hours left running, when

[Bug c/35449] extended asm documentation wrong

2014-03-25 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35449 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/35449] extended asm documentation wrong

2014-03-25 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35449 --- Comment #3 from Marek Polacek --- Author: mpolacek Date: Tue Mar 25 16:50:54 2014 New Revision: 208815 URL: http://gcc.gnu.org/viewcvs?rev=208815&root=gcc&view=rev Log: PR c/35449 * doc/extend.texi (Example of asm with clobbered asm r

[Bug target/60653] [4.9 Regression] gfortran: ICE (segmentation fault) in lra

2014-03-25 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60653 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #3

[Bug c/35449] extended asm documentation wrong

2014-03-25 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35449 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/60657] [4.9 Regression] ICE: error: insn does not satisfy its constraints

2014-03-25 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60657 --- Comment #1 from Matthias Klose --- seen with every package using this boost header

[Bug target/60657] New: [4.9 Regression] ICE: error: insn does not satisfy its constraints

2014-03-25 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60657 Bug ID: 60657 Summary: [4.9 Regression] ICE: error: insn does not satisfy its constraints Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal

[Bug c/28575] misleading __builtin_choose_expr documentation error

2014-03-25 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28575 Marek Polacek changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug fortran/60191] test case gfortran.dg/dynamic_dispatch_1/3.f03 fail on ARMv7

2014-03-25 Thread bernd.edlinger at hotmail dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60191 --- Comment #12 from Bernd Edlinger --- Created attachment 32448 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32448&action=edit possible fix Ok, the attached patch seems to fix at least the dynamic_dispatch_X.f03 test cases on ARMv7 with f

[Bug rtl-optimization/60650] [ARM] LRA ICE in assign_by_spills

2014-03-25 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60650 Ramana Radhakrishnan changed: What|Removed |Added Keywords||ice-on-valid-code Stat

[Bug debug/60655] [4.9 Regression] ICE: output_operand: invalid expression as operand

2014-03-25 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60655 --- Comment #4 from Ramana Radhakrishnan --- Command lines I was using to reproduce this with a cross compiler. ./cc1 -g -mthumb -fdata-sections -mfpu=vfpv3-d16 -mfloat-abi=hard -O2 -march=armv7-a

[Bug debug/60655] [4.9 Regression] ICE: output_operand: invalid expression as operand

2014-03-25 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60655 Ramana Radhakrishnan changed: What|Removed |Added Component|target |debug --- Comment #3 from Ramana R

[Bug target/60655] [4.9 Regression] ICE: output_operand: invalid expression as operand

2014-03-25 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60655 --- Comment #2 from Ramana Radhakrishnan --- The expression being put out is : (const:SI (not:SI (symbol_ref:SI ("*.LANCHOR0") [flags 0x182]))) #0 0x003105033410 in exit () from /lib64/libc.so.6 #1 0x011c56b8 in diagnostic_action_

[Bug target/60609] [4.8/4.9 Regression] Error: value of 256 too large for field of 1 bytes at 68242

2014-03-25 Thread charles.baylis at linaro dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60609 Charles Baylis changed: What|Removed |Added CC||charles.baylis at linaro dot org --- Co

[Bug c/37428] GNU VLA-in-structure extension is undocumented

2014-03-25 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37428 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug target/60655] [4.9 Regression] ICE: output_operand: invalid expression as operand

2014-03-25 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60655 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/60655] [4.9 Regression] ICE: output_operand: invalid expression as operand

2014-03-25 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60655 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org --- Comm

[Bug tree-optimization/60656] New: [4.8/4.9 regression] x86 vectorization produces wrong code

2014-03-25 Thread ppluzhnikov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60656 Bug ID: 60656 Summary: [4.8/4.9 regression] x86 vectorization produces wrong code Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Pr

[Bug target/60655] New: [4.9 Regression] ICE: output_operand: invalid expression as operand

2014-03-25 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60655 Bug ID: 60655 Summary: [4.9 Regression] ICE: output_operand: invalid expression as operand Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal

[Bug c/60654] New: format warnings don't work with PROGMEM/PSTR

2014-03-25 Thread code at dawg dot eu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60654 Bug ID: 60654 Summary: format warnings don't work with PROGMEM/PSTR Product: gcc Version: 4.8.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug ada/60652] New: System.OS_Constants CRTSCTS

2014-03-25 Thread robert.samuelsson at sscspace dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60652 Bug ID: 60652 Summary: System.OS_Constants CRTSCTS Product: gcc Version: 4.8.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ada Assignee

[Bug fortran/60646] Investigate improved complex division algorithms

2014-03-25 Thread kargl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60646 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org --- Co

[Bug bootstrap/60644] [4.9 Regression] Build of i686-pc-linux-android is broken

2014-03-25 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60644 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #5 f

[Bug rtl-optimization/60650] [ARM] LRA ICE in assign_by_spills

2014-03-25 Thread yvan.roux at linaro dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60650 --- Comment #2 from Yvan Roux --- Created attachment 32449 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32449&action=edit reduced testcase

[Bug target/60653] [4.9 Regression] gfortran: ICE (segmentation fault) in lra

2014-03-25 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60653 --- Comment #2 from Matthias Klose --- seen with a build of the paw package in Debian/unstable and Ubuntu/trusty.

[Bug target/60653] [4.9 Regression] gfortran: ICE (segmentation fault) in lra

2014-03-25 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60653 --- Comment #1 from Matthias Klose --- fails with -O1 and -O2, works with -O0. fails with both -marm/-mthumb

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