[Bug rtl-optimization/64317] [5 Regression] Ineffective allocation of PIC base register

2015-02-13 Thread enkovich.gnu at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64317 --- Comment #11 from Ilya Enkovich --- (In reply to Vladimir Makarov from comment #10) > I guess it is easy to check by preventing pic pseudo generation. i386 back-end doesn't support fixed PIC register any more. This test case demonstrates per

[Bug target/64953] Compiling sourcecode for STM32F103 causes USB errors with some optimization settings

2015-02-13 Thread maltsevm at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64953 Mikhail Maltsev changed: What|Removed |Added CC||maltsevm at gmail dot com --- Comment

[Bug c++/64956] [5 Regression] __GXX_ABI_VERSION needs a proper definition for the 5.x releases

2015-02-13 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64956 Markus Trippelsdorf changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|

[Bug c/61240] [4.8/4.9/5 Regression] Incorrect warning "integer overflow in expression" on pointer-pointer subtraction

2015-02-13 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61240 Marek Polacek changed: What|Removed |Added Target Milestone|4.8.5 |6.0

[Bug c++/65047] [c++17] Add support for nested namespace defintions.

2015-02-13 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65047 --- Comment #2 from Jonathan Wakely --- Patches should go to the gcc-patches list not bugzilla (it's not a bug that we have incomplete support for an incomplete draft standard)

[Bug debug/57664] [4.8/4.9 Regression] ICE: in should_move_die_to_comdat, at dwarf2out.c:6750 with -fdebug-types-section and lambda

2015-02-13 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57664 Marek Polacek changed: What|Removed |Added Summary|[4.8/4.9/5 Regression] ICE: |[4.8/4.9 Regression] ICE:

gcc-bugs@gcc.gnu.org

2015-02-13 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32643 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org Target Mil

[Bug libstdc++/65049] New: Undefined behaviour with std::char_traits

2015-02-13 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65049 Bug ID: 65049 Summary: Undefined behaviour with std::char_traits Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++

[Bug libstdc++/65049] Undefined behaviour with std::char_traits

2015-02-13 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65049 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/62217] [4.9/5 Regression] DOM confuses complete unrolling which in turn causes VRP to warn

2015-02-13 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62217 --- Comment #6 from Richard Biener --- (In reply to Jeffrey A. Law from comment #5) > Kirill, you are correct WRT propagation of "b" for "i". Prior to DOM1 we > have: > > ;; basic block 3, loop depth 1, count 0, freq 9100, maybe hot > ;;p

[Bug middle-end/65048] [5 Regression] ICE in add_phi_args_after_copy_edge, at tree-cfg.c on arm-linux-gnueabihf

2015-02-13 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65048 Richard Biener changed: What|Removed |Added Component|target |middle-end Target Milestone|---

[Bug libstdc++/65049] Undefined behaviour with std::char_traits

2015-02-13 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65049 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug libstdc++/65049] Undefined behaviour with std::char_traits

2015-02-13 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65049 --- Comment #3 from Jonathan Wakely --- Yes, unfortunately the C++ standard doesn't define those members in terms of the C library calls they correspond to, and doesn't say anything special about null pointers, so they're required to handle null

[Bug lto/65015] LTO produces randomly ordered debug information

2015-02-13 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65015 --- Comment #7 from Richard Biener --- Author: rguenth Date: Fri Feb 13 09:35:57 2015 New Revision: 220678 URL: https://gcc.gnu.org/viewcvs?rev=220678&root=gcc&view=rev Log: 2015-02-13 Richard Biener PR lto/65015 * dwarf2out.c (dwarf

[Bug lto/65015] LTO produces randomly ordered debug information

2015-02-13 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65015 Richard Biener changed: What|Removed |Added Known to work||5.0 --- Comment #8 from Richard Biener

[Bug tree-optimization/65002] [5 Regression] ICE: Segmentation fault

2015-02-13 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65002 --- Comment #8 from ienkovich at gcc dot gnu.org --- Author: ienkovich Date: Fri Feb 13 09:44:07 2015 New Revision: 220679 URL: https://gcc.gnu.org/viewcvs?rev=220679&root=gcc&view=rev Log: gcc/ PR tree-optimization/65002 * tree-cfg.c (p

[Bug target/58945] Improve atomic_compare_and_swap*_doubleword pattern

2015-02-13 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58945 Uroš Bizjak changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #7 fr

[Bug target/65044] ICE: SIGSEGV in contains_struct_check with -fsanitize=address -fcheck-pointer-bounds

2015-02-13 Thread enkovich.gnu at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65044 --- Comment #1 from Ilya Enkovich --- ICE occurs due to NULL field attached to a constructor element used for initialization of internal asan structure. Overall I don't think we should allow simultaneous usage of Pointer Bounds Checker and Addre

[Bug lto/65015] LTO produces randomly ordered debug information

2015-02-13 Thread conchur at web dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65015 conchur at web dot de changed: What|Removed |Added Attachment #34724|0 |1 is obsolete|

[Bug c++/65047] [c++17] Add support for nested namespace defintions.

2015-02-13 Thread andrea.azzarone at canonical dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65047 --- Comment #3 from Andrea Azzarone --- (In reply to Jonathan Wakely from comment #2) > Patches should go to the gcc-patches list not bugzilla (it's not a bug that > we have incomplete support for an incomplete draft standard) Ok, thanks. Actual

[Bug fortran/64986] class_to_type_4.f90: valgrind error: Invalid read/write of size 8

2015-02-13 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64986 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/65045] [4.8/4.9/5 Regression] ICE when using the same name for a block and a variable.

2015-02-13 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65045 Dominique d'Humieres changed: What|Removed |Added Keywords||error-recovery Status

Segmentation fault with unique_ptr

2015-02-13 Thread tassos_souris
Hi to everyone, I am using g++-4.9 with -std=c++14 option (no optimization flag). For some reason i have the following singly_linked_list class. The usage is this: 1) Construct a singly linked list 2) push_front() at least 1 values (this is important -- i.e for 1000 values i don't get a se

[Bug tree-optimization/65002] [5 Regression] ICE: Segmentation fault

2015-02-13 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65002 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/65045] [4.8/4.9/5 Regression] ICE when using the same name for a block and a variable.

2015-02-13 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65045 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug fortran/65025] Internal compiler error with preprocessor in gfortran

2015-02-13 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65025 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/64980] [5 Regression] ICE in trans-expr.c

2015-02-13 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64980 --- Comment #7 from Dominique d'Humieres --- > With this patch all fortran test cases pass on x86_64. > And the ICE goes away in the reduced test example. > Does it work for you? It works for me for all the tests in this PR, without regression,

[Bug lto/65015] LTO produces randomly ordered debug information

2015-02-13 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65015 Richard Biener changed: What|Removed |Added CC||hjl.tools at gmail dot com As

[Bug lto/65015] LTO produces randomly ordered debug information

2015-02-13 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65015 --- Comment #11 from Richard Biener --- For reference, the following patch doesn't work: Index: gcc/varasm.c === --- gcc/varasm.c(revision 220677) +++ gcc/varasm.c(w

Re: Segmentation fault with unique_ptr

2015-02-13 Thread Kyrill Tkachov
On 13/02/15 11:15, tassos_souris wrote: Hi to everyone, I am using g++-4.9 with -std=c++14 option (no optimization flag). For some reason i have the following singly_linked_list class. The usage is this: 1) Construct a singly linked list 2) push_front() at least 1 values (this is import

[Bug libstdc++/65042] gcc5 has a template depth problem that was fine in gcc4

2015-02-13 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65042 --- Comment #7 from Jonathan Wakely --- Trying to use the standard library with such a tiny limit is simply not going to work. If it worked previously you got lucky, but if you need to raise the limit now then that's what you need to do. What's

[Bug c/65050] New: Show the type for "array type has incomplete element type" error

2015-02-13 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65050 Bug ID: 65050 Summary: Show the type for "array type has incomplete element type" error Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug c/65050] Show the type for "array type has incomplete element type" error

2015-02-13 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65050 Marek Polacek changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRME

[Bug fortran/64973] Duplicate use-statements could be diagnosed

2015-02-13 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64973 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/65048] [5 Regression] ICE in add_phi_args_after_copy_edge, at tree-cfg.c

2015-02-13 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65048 Jakub Jelinek changed: What|Removed |Added Target|arm-linux-gnueabihf | Status|UNCONFIRMED

[Bug c++/64969] generic functions do not work with placeholder return types

2015-02-13 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64969 Jonathan Wakely changed: What|Removed |Added Keywords||rejects-valid Status|UNCON

[Bug c++/64970] Hard error instead of SFINAE for expression in nested template alias

2015-02-13 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64970 Paolo Carlini changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/64969] generic functions do not work with placeholder return types

2015-02-13 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64969 --- Comment #2 from Jonathan Wakely --- Or even simpler: auto f1(auto x) { return *x; } decltype(auto) f2(auto x) { return *x; } auto f3(auto x) -> int { return *x; } int i; auto r1 = f1(&i); auto r2 = f2(&i); auto r3 = f3(&i);

[Bug lto/65015] LTO produces randomly ordered debug information

2015-02-13 Thread conchur at web dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65015 conchur at web dot de changed: What|Removed |Added Attachment #34746|0 |1 is obsolete|

Re: Segmentation fault with unique_ptr

2015-02-13 Thread tassos_souris
the main function is as simple as this: Compile with: g++-4.9 -std=c++14 -g -o main main.cpp and run with ./main. I get segfault. gdb in bt shows that the segfault happens inside unique_ptr destructor. So it is not a memory issue. Also since the code runs with less size (i.e size=1000 no proble

[Bug lto/65015] LTO produces randomly ordered debug information

2015-02-13 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65015 --- Comment #13 from H.J. Lu --- We are generating .file"cc8zpoWj.ltrans0.o" ^ We shouldn't do it. .text .Ltext0: .typehelper, @function helper: .LFB0: .file 1 "dependency.c"

[Bug fortran/64933] ASSOCIATE on a character variable does not allow substring expressions

2015-02-13 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64933 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/39988] F2008: Default initialization, structure constructors, and allocatable components

2015-02-13 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39988 Dominique d'Humieres changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/39627] [meta-bug] Fortran 2008 support

2015-02-13 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39627 Bug 39627 depends on bug 39988, which changed state. Bug 39988 Summary: F2008: Default initialization, structure constructors, and allocatable components https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39988 What|Removed

[Bug ipa/65034] [5 Regression] ICE (segfault) on arm-linux-gnueabihf

2015-02-13 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65034 --- Comment #2 from Jakub Jelinek --- Author: jakub Date: Fri Feb 13 14:42:30 2015 New Revision: 220683 URL: https://gcc.gnu.org/viewcvs?rev=220683&root=gcc&view=rev Log: PR ipa/65034 * stmt.c (emit_case_nodes): Use void_type_node instea

[Bug c++/60211] [4.9/5 Regression] ICE with #pragma GCC ivdep and for-loop on global scope

2015-02-13 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60211 Jason Merrill changed: What|Removed |Added CC||jason at gcc dot gnu.org --- Comment #2

[Bug c++/65051] [5 Regression] r210436 regression?

2015-02-13 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65051 Jakub Jelinek changed: What|Removed |Added CC||jason at gcc dot gnu.org,

[Bug c++/64956] [5 Regression] __GXX_ABI_VERSION needs a proper definition for the 5.x releases

2015-02-13 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64956 --- Comment #6 from Jason Merrill --- (In reply to Matthias Klose from comment #3) > #if !defined(__GXX_ABI_VERSION) || __GXX_ABI_VERSION != 1002 > #error The C++ ABI version of compiler you are using does not match > #error that of the compiler

[Bug c++/65051] New: [5 Regression] r210436 regression?

2015-02-13 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65051 Bug ID: 65051 Summary: [5 Regression] r210436 regression? Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ As

[Bug c++/64970] Hard error instead of SFINAE for expression in nested template alias

2015-02-13 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64970 --- Comment #3 from paolo at gcc dot gnu.org --- Author: paolo Date: Fri Feb 13 14:54:48 2015 New Revision: 220684 URL: https://gcc.gnu.org/viewcvs?rev=220684&root=gcc&view=rev Log: /cp 2015-02-13 Paolo Carlini PR c++/64970 * decl.c

[Bug fortran/64927] [4.8 Regression] Surprising error with -Wsurprising (-Wall) and TRANSFER + C_ASSOCIATED

2015-02-13 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64927 --- Comment #10 from Dominique d'Humieres --- > After Dominique pointed out a range of revisions where the > bug disappeared in the 4.9 branch, I browsed through the list > of svn log messages. However, all fortran-related commits that > looked

[Bug c++/64970] Hard error instead of SFINAE for expression in nested template alias

2015-02-13 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64970 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/62209] [5 Regression] ICE with LTO on valid code on x86_64-linux-gnu

2015-02-13 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62209 --- Comment #2 from Jakub Jelinek --- Note, this no longer fails starting with r217827. I'll have a look nevertheless, in case that wasn't a fix but just made a bug latent.

[Bug c++/65051] [5 Regression] r210436 regression?

2015-02-13 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65051 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/65046] [5 regression] -Wabi-tag doesn't warn about variables or function return types

2015-02-13 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65046 Jason Merrill changed: What|Removed |Added Summary|-Wabi-tag doesn't warn |[5 regression] -Wabi-tag

[Bug c/65052] ICE in c6x-uclinux target when building libgcc

2015-02-13 Thread dhowells at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65052 --- Comment #1 from dhowells at redhat dot com --- This can be produced by the following minimal source: typedef int DItype __attribute__ ((mode (DI))); typedef int shift_count_type __attribute__((mode (__libgcc_shift_count__))); int __gnu_lshrd

[Bug c/65052] New: ICE in c6x-uclinux target when building libgcc

2015-02-13 Thread dhowells at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65052 Bug ID: 65052 Summary: ICE in c6x-uclinux target when building libgcc Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/65052] ICE in c6x-uclinux target when building libgcc

2015-02-13 Thread dhowells at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65052 --- Comment #2 from dhowells at redhat dot com --- Compiled with: /data/fedora/cross-gcc/tmp/build/./gcc/xgcc -B/data/fedora/cross-gcc/tmp/build/gcc/ -B/usr/c6x-uclinux/bin/ -O2 -c min.i

[Bug fortran/64986] class_to_type_4.f90: valgrind error: Invalid read/write of size 8

2015-02-13 Thread paul.richard.thomas at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64986 --- Comment #3 from paul.richard.thomas at gmail dot com --- Dear Uros and Dominique, I'll try to get to this when I can. I have a horrible feeling that it is the old problem of array constructors within array constructors all of which are allo

[Bug fortran/64933] ASSOCIATE on a character variable does not allow substring expressions

2015-02-13 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64933 Paul Thomas changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |pault at gcc dot gnu.org --- Commen

[Bug c/65052] ICE in c6x-uclinux target when building libgcc

2015-02-13 Thread dhowells at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65052 --- Comment #3 from dhowells at redhat dot com --- The compiler was built as: #!/bin/bash cd /data/fedora/cross-gcc/tmp/ tar xf /tmp/gcc-5.0.0-20150210.tar.bz2 mkdir build cd build CC=gcc \ CXX=g++ \ CFLAGS='-O2 -g -Wall -fexceptions -fstack-p

[Bug c++/65051] [5 Regression] r210436 regression?

2015-02-13 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65051 --- Comment #2 from Jason Merrill --- Author: jason Date: Fri Feb 13 16:02:31 2015 New Revision: 220685 URL: https://gcc.gnu.org/viewcvs?rev=220685&root=gcc&view=rev Log: PR c++/65051 * call.c (reference_binding): Don't look for bad conv

[Bug tree-optimization/62209] [5 Regression] ICE with LTO on valid code on x86_64-linux-gnu

2015-02-13 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62209 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug lto/65015] LTO produces randomly ordered debug information

2015-02-13 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65015 --- Comment #14 from rguenther at suse dot de --- On February 13, 2015 2:42:45 PM CET, "hjl.tools at gmail dot com" wrote: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65015 > >--- Comment #13 from H.J. Lu --- >We are generating > >.file

[Bug c++/65051] [5 Regression] r210436 regression?

2015-02-13 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65051 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug testsuite/59971] multilib_flags is placed with the wrong order

2015-02-13 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59971 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug ipa/65034] [5 Regression] ICE (segfault) on arm-linux-gnueabihf

2015-02-13 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65034 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/65053] [5 Regression] PostgreSQL miscompilation

2015-02-13 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65053 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/65053] New: [5 Regression] PostgreSQL miscompilation

2015-02-13 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65053 Bug ID: 65053 Summary: [5 Regression] PostgreSQL miscompilation Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optim

[Bug tree-optimization/65053] [5 Regression] PostgreSQL miscompilation

2015-02-13 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65053 --- Comment #1 from Jakub Jelinek --- I believe this is a phiopt1 bug. In *.ifcombine we have: : n_5 = foo (); if (n_5 != 0) goto ; else goto ; : # RANGE [0, 4294967294] u_6 = n_5 + 4294967295; : # u_3 = PHI goto ;

[Bug rtl-optimization/63491] Ice in LRA with simple vector test case on power

2015-02-13 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63491 --- Comment #5 from Vladimir Makarov --- Sorry, I can not reproduce the bug on the today trunk. Probably it was fixed by numerous changes in LRA since Oct.

[Bug regression/65054] New: internal compiler error: in maybe_constant_value, at cp/constexpr.c:3646

2015-02-13 Thread holger.hopp at sap dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65054 Bug ID: 65054 Summary: internal compiler error: in maybe_constant_value, at cp/constexpr.c:3646 Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug target/61397] [4.9/5 regression] FAIL: gcc.target/powerpc/p8vector-ldst.c scan-assembler lxsdx

2015-02-13 Thread vmakarov at gcc dot gnu.org
ld/gcc/xgcc version 5.0.0 20150213 (experimental) (GCC)

[Bug c++/65054] [5 Regression] internal compiler error: in maybe_constant_value, at cp/constexpr.c:3646

2015-02-13 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65054 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/64506] FORMAT Parse Error with Continuation Line

2015-02-13 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64506 --- Comment #3 from Jerry DeLisle --- Author: jvdelisle Date: Fri Feb 13 16:57:28 2015 New Revision: 220687 URL: https://gcc.gnu.org/viewcvs?rev=220687&root=gcc&view=rev Log: 2015-02-13 Jerry DeLisle PR fortran/64506 * scanner.c (gfc

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-13 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #4 from Martin Jambor --- OK, so here are my findings. Switching off IPA-CP helps because the pass then does not propagate polymorphic context from _ZN8MySoPlexC2EN6soplex6SoPlex4TypeENS1_14RepresentationE/5887 to _ZN6soplex9SPxSolve

[Bug c++/65054] [5 Regression] internal compiler error: in maybe_constant_value, at cp/constexpr.c:3646

2015-02-13 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65054 --- Comment #2 from Marek Polacek --- That typedef is not really necessary: const char * foo (void) { return ((char *const) "abc" + 1); }

[Bug fortran/64506] FORMAT Parse Error with Continuation Line

2015-02-13 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64506 --- Comment #4 from Jerry DeLisle --- Author: jvdelisle Date: Fri Feb 13 17:09:04 2015 New Revision: 220688 URL: https://gcc.gnu.org/viewcvs?rev=220688&root=gcc&view=rev Log: 2015-02-13 Jerry DeLisle PR fortran/64506 * gfortran.dg/co

[Bug target/61397] [4.9/5 regression] FAIL: gcc.target/powerpc/p8vector-ldst.c scan-assembler lxsdx

2015-02-13 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61397 --- Comment #3 from Andreas Schwab --- c9f03f9b6e7a888a270638c07190513189f8c33d

[Bug target/61397] [4.9/5 regression] FAIL: gcc.target/powerpc/p8vector-ldst.c scan-assembler lxsdx

2015-02-13 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61397 --- Comment #4 from Michael Meissner --- I put a LP64 on the test, because it was using 64-bit shifts in order to force registers to be allocated from the Altivec register set. If you compile it in 32-bit mode, the emulation of 64-bit shifts/mas

[Bug lto/65015] LTO produces randomly ordered debug information

2015-02-13 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65015 --- Comment #15 from H.J. Lu --- I opened: https://sourceware.org/bugzilla/show_bug.cgi?id=17973

[Bug c++/65054] [5 Regression] internal compiler error: in maybe_constant_value, at cp/constexpr.c:3646

2015-02-13 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65054 --- Comment #3 from Marek Polacek --- Started with r219973.

[Bug tree-optimization/65053] [5 Regression] PostgreSQL miscompilation

2015-02-13 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65053 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug middle-end/65048] [5 Regression] ICE in add_phi_args_after_copy_edge, at tree-cfg.c

2015-02-13 Thread spop at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65048 --- Comment #2 from Sebastian Pop --- Created attachment 34750 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34750&action=edit fix We used to attempt to jump thread this path that is not connex: FSM jump thread: (7, 10) (13, 14) This is

[Bug c++/60211] [4.9/5 Regression] ICE with #pragma GCC ivdep and for-loop on global scope

2015-02-13 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60211 --- Comment #3 from paolo at gcc dot gnu.org --- Author: paolo Date: Fri Feb 13 17:57:13 2015 New Revision: 220689 URL: https://gcc.gnu.org/viewcvs?rev=220689&root=gcc&view=rev Log: /cp 2015-02-13 Paolo Carlini PR c++/60211 * parser.

[Bug c++/65055] New: Types and variables differ in handling of multiple instances of attribute aligned

2015-02-13 Thread hstong at ca dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65055 Bug ID: 65055 Summary: Types and variables differ in handling of multiple instances of attribute aligned Product: gcc Version: 5.0 Status: UNCONFIRMED Severity:

[Bug c++/60211] [4.9 Regression] ICE with #pragma GCC ivdep and for-loop on global scope

2015-02-13 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60211 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED CC|paolo.carlin

[Bug regression/64812] [4.9 regression] x86 LibreOffice Build failure: undefined reference to acquire

2015-02-13 Thread basile at opensource dot dyc.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64812 Anthony G. Basile changed: What|Removed |Added CC||basile at opensource dot dyc.edu --

[Bug rtl-optimization/65056] New: Missed optimization (x86): Redundant test/compare after arithmetic operations

2015-02-13 Thread linux at horizon dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65056 Bug ID: 65056 Summary: Missed optimization (x86): Redundant test/compare after arithmetic operations Product: gcc Version: 5.0 URL: http://marc.info/?l=linux-kernel&m=

[Bug tree-optimization/65053] [5 Regression] PostgreSQL miscompilation

2015-02-13 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65053 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P1

[Bug c++/65054] [5 Regression] internal compiler error: in maybe_constant_value, at cp/constexpr.c:3646

2015-02-13 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65054 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P1 CC|

[Bug fortran/63744] [4.8/4.9/5 Regression] Duplicate use-statement causes error

2015-02-13 Thread mikael at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63744 --- Comment #10 from Mikael Morin --- Author: mikael Date: Fri Feb 13 18:48:35 2015 New Revision: 220690 URL: https://gcc.gnu.org/viewcvs?rev=220690&root=gcc&view=rev Log: Use the local name instead of the original name in the check for name co

[Bug fortran/64980] [5 Regression] ICE in trans-expr.c

2015-02-13 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64980 --- Comment #8 from Bernd Edlinger --- Created attachment 34751 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34751&action=edit Proposed Fix OK, now I see the original test case exposes an aliasing violation when node is passed to node._v

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-13 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #5 from Jan Hubicka --- > > 2015-02-13 Martin Jambor > > PR ipa/65028 > * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function. > (inline_call): Use it. Oops, that is quite an oversight at my side. The

[Bug c++/60211] [4.9 Regression] ICE with #pragma GCC ivdep and for-loop on global scope

2015-02-13 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60211 --- Comment #5 from Jason Merrill --- Agreed, we usually don't backport fixes for invalid-code bugs.

[Bug lto/65015] LTO produces randomly ordered debug information

2015-02-13 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65015 --- Comment #16 from H.J. Lu --- (In reply to Richard Biener from comment #11) > For reference, the following patch doesn't work: > > Index: gcc/varasm.c > === > --- gcc/varasm.c

[Bug fortran/63744] [4.8/4.9/5 Regression] Duplicate use-statement causes error

2015-02-13 Thread mikael at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63744 --- Comment #11 from Mikael Morin --- Author: mikael Date: Fri Feb 13 19:33:27 2015 New Revision: 220692 URL: https://gcc.gnu.org/viewcvs?rev=220692&root=gcc&view=rev Log: Use the local name instead of the original name in the check for name co

[Bug fortran/64980] [5 Regression] ICE in trans-expr.c

2015-02-13 Thread mikael at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64980 --- Comment #9 from Mikael Morin --- (In reply to Bernd Edlinger from comment #8) > I will post this new patch, which combines Mikael's patch and > fixes class_41.f03 and these test cases, Actually, my patch was not supposed to be a real fix, ra

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-13 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #7 from Jan Hubicka --- Author: hubicka Date: Fri Feb 13 20:05:39 2015 New Revision: 220694 URL: https://gcc.gnu.org/viewcvs?rev=220694&root=gcc&view=rev Log: PR ipa/65028 * ipa-prop.c (update_indirect_edges_after_inlining):

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-13 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #6 from Jan Hubicka --- Author: hubicka Date: Fri Feb 13 20:04:32 2015 New Revision: 220693 URL: https://gcc.gnu.org/viewcvs?rev=220693&root=gcc&view=rev Log: PR ipa/65028 * ipa-inline-transform.c (mark_all_inlined_calls_cdt

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