[Bug c++/55988] New: Incorrect code generation with const and -std=c++0x

2013-01-15 Thread pavel.zbitskiy at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55988 Bug #: 55988 Summary: Incorrect code generation with const and -std=c++0x Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity:

[Bug c++/55986] RHS of logical operators may render LHS unevaluated in constant-expression

2013-01-15 Thread potswa at mac dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55986 --- Comment #3 from David Krauss potswa at mac dot com 2013-01-15 08:02:55 UTC --- Likewise this is allowed: switch( 0 ) case i-i: ; I think this is a purposeful language extension, which could use a switch to disable. It would be

[Bug tree-optimization/48766] [4.6/4.7/4.8 Regression] Infinite recursion in fold_binary_loc()

2013-01-15 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48766 --- Comment #15 from Jakub Jelinek jakub at gcc dot gnu.org 2013-01-15 08:17:09 UTC --- Author: jakub Date: Tue Jan 15 08:16:56 2013 New Revision: 195186 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195186 Log: PR

[Bug fortran/55983] [4.7/4.8 Regression] ICE in find_typebound_proc_uop, at fortran/class.c:2711

2013-01-15 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55983 janus at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-on-invalid-code

[Bug fortran/55983] [4.7/4.8 Regression] ICE in find_typebound_proc_uop, at fortran/class.c:2711

2013-01-15 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55983 janus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug tree-optimization/48766] [4.6/4.7 Regression] Infinite recursion in fold_binary_loc()

2013-01-15 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48766 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Known to work||4.8.0

[Bug c++/54988] fpmath=sse target pragma causes inlining failure because of target specific option mismatch

2013-01-15 Thread net147 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54988 Jonathan Liu net147 at gmail dot com changed: What|Removed |Added CC||net147 at

[Bug c++/55988] Incorrect code generation with const and -std=c++0x

2013-01-15 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55988 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c++/55893] [4.7/4.8 Regression][C++11] runtime segfault with static const object with virtual destructor

2013-01-15 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55893 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug sanitizer/55989] New: [4.8 regresion] build failure in libsanitizer

2013-01-15 Thread PHHargrove at lbl dot gov
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55989 Bug #: 55989 Summary: [4.8 regresion] build failure in libsanitizer Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: blocker

[Bug sanitizer/55989] [4.8 regresion] build failure in libsanitizer

2013-01-15 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55989 --- Comment #1 from Kostya Serebryany kcc at gcc dot gnu.org 2013-01-15 08:49:42 UTC --- Will the following patch work? Index: sanitizer_common/sanitizer_linux.cc === ---

[Bug c++/54988] fpmath=sse target pragma causes inlining failure because of target specific option mismatch

2013-01-15 Thread alexpux at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54988 Alexey Pavlov alexpux at gmail dot com changed: What|Removed |Added CC||alexpux

[Bug sanitizer/55989] [4.8 regresion] build failure in libsanitizer

2013-01-15 Thread PHHargrove at lbl dot gov
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55989 --- Comment #2 from Paul H. Hargrove PHHargrove at lbl dot gov 2013-01-15 08:59:42 UTC --- (In reply to comment #1) Will the following patch work? [...] Yes, it allows the compilation to complete. SInce I don't know anything to the

[Bug fortran/55983] [4.7/4.8 Regression] ICE in find_typebound_proc_uop, at fortran/class.c:2711

2013-01-15 Thread slayoo at staszic dot waw.pl
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55983 --- Comment #3 from Sylwester Arabas slayoo at staszic dot waw.pl 2013-01-15 09:03:28 UTC --- Hi Janus, Re .f90 - it's not valid f90 code after all :) Re missing use bcd_m - I was aware of this case, and I submitted the Bad statement

[Bug sanitizer/55989] [4.8 regresion] build failure in libsanitizer

2013-01-15 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55989 --- Comment #3 from Kostya Serebryany kcc at gcc dot gnu.org 2013-01-15 09:04:35 UTC --- False return from these functions will not negatively impact GCC at run time No change in libsanitizer can affect GCC at run time unless you are

[Bug fortran/55983] [4.7/4.8 Regression] ICE in find_typebound_proc_uop, at fortran/class.c:2711

2013-01-15 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55983 --- Comment #4 from janus at gcc dot gnu.org 2013-01-15 09:09:50 UTC --- Hi, Re .f90 - it's not valid f90 code after all :) well, yes. But it ain't valid f77 either ;) The file extension basically just tells gfortran whether to

[Bug c++/55663] [C++11] Alias template combined with constexpr function is considered non-const

2013-01-15 Thread dodji at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55663 --- Comment #5 from Dodji Seketeli dodji at gcc dot gnu.org 2013-01-15 09:12:42 UTC --- Author: dodji Date: Tue Jan 15 09:12:30 2013 New Revision: 195189 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195189 Log: PR c++/55663 - constexpr

[Bug target/55433] [4.8 Regression][LRA] ICE on excessive reloads

2013-01-15 Thread PHHargrove at lbl dot gov
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55433 --- Comment #3 from Paul H. Hargrove PHHargrove at lbl dot gov 2013-01-15 09:15:44 UTC --- This bug is still present and biting me as of r195176. Is there anything I can do to help make some progress on this? -Paul

[Bug testsuite/54139] [4.8 regression] some ARM Thumb-2 tests appear to be run on ARMv5TE hardware causing unhandled exceptions

2013-01-15 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54139 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at

[Bug tree-optimization/55955] [4.8 Regression] ICE in optab_for_tree_code, at optabs.c:402

2013-01-15 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55955 --- Comment #5 from Jakub Jelinek jakub at gcc dot gnu.org 2013-01-15 09:31:43 UTC --- Author: jakub Date: Tue Jan 15 09:31:28 2013 New Revision: 195190 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195190 Log: PR

[Bug tree-optimization/55955] [4.8 Regression] ICE in optab_for_tree_code, at optabs.c:402

2013-01-15 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55955 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug other/55973] r195150 doesn't properly handle out of tree isl 0.11.1

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55973 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED

[Bug sanitizer/55989] [4.8 regresion] build failure in libsanitizer

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55989 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug target/55987] Redundant constant emitted

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55987 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug tree-optimization/55985] Misleading message about which variable 'may be used uninitialized in this function'

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55985 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug fortran/55978] [4.8 Regression] class_optional_2.f90 -Os fails

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55978 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug fortran/55984] [4.8 Regression] ICE: gfc_trans_code(): Bad statement code

2013-01-15 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55984 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Status|UNCONFIRMED

[Bug fortran/55984] [4.8 Regression] ICE: gfc_trans_code(): Bad statement code

2013-01-15 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55984 --- Comment #2 from janus at gcc dot gnu.org 2013-01-15 10:04:31 UTC --- Confirmed. Reduced test case: type, abstract :: bcd_t contains procedure(bcd_fill_halos), deferred :: fill_halos end type abstract interface

[Bug fortran/55984] [4.8 Regression] ICE: gfc_trans_code(): Bad statement code

2013-01-15 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55984 janus at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-on-valid-code

[Bug fortran/55983] [4.7/4.8 Regression] ICE in find_typebound_proc_uop, at fortran/class.c:2711

2013-01-15 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55983 janus at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 Target

[Bug fortran/54767] [4.7/4.8 Regression] Incorrect code generated with -O2 -fcheck=bounds

2013-01-15 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54767 --- Comment #7 from Jakub Jelinek jakub at gcc dot gnu.org 2013-01-15 10:47:36 UTC --- Yeah, indeed. The bug seems to be in the second vrp pass on xxx function. iaii_23: [_79, _79] EQUIVALENCES: { } (0 elements) looks wrong (iaii_23 is

[Bug tree-optimization/54767] [4.7/4.8 Regression] Incorrect code generated with -O2 -fcheck=bounds

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54767 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug fortran/55990] New: Absent optional: gfortran.dg/class_optional_2.f90: Conditional jump depends on uninitialised value

2013-01-15 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55990 Bug #: 55990 Summary: Absent optional: gfortran.dg/class_optional_2.f90: Conditional jump depends on uninitialised value Classification: Unclassified Product: gcc

[Bug fortran/55990] Absent optional: gfortran.dg/class_optional_2.f90: Conditional jump depends on uninitialised value

2013-01-15 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55990 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug fortran/55978] [4.8 Regression] class_optional_2.f90 -Os fails

2013-01-15 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55978 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus

[Bug sanitizer/55483] gfortran.dg/class_optional_2.f90 execution failures with -fsanitize=address

2013-01-15 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55483 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug fortran/55978] [4.8 Regression] class_optional_2.f90 -Os fails

2013-01-15 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55978 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||howarth

[Bug c++/55663] [C++11] Alias template combined with constexpr function is considered non-const

2013-01-15 Thread dodji at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55663 Dodji Seketeli dodji at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug tree-optimization/54767] [4.7/4.8 Regression] Incorrect code generated with -O2 -fcheck=bounds

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54767 --- Comment #9 from Richard Biener rguenth at gcc dot gnu.org 2013-01-15 11:28:48 UTC --- Exactly the same issue as PR53465, just instead of an equivalence we have a symbolic range [_79, _79] which is of course also an equivalence. Trunk

[Bug tree-optimization/54767] [4.7/4.8 Regression] Incorrect code generated with -O2 -fcheck=bounds

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54767 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P4 |P2

[Bug fortran/55978] [4.8 Regression] class_optional_2.f90 -Os fails

2013-01-15 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55978 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug tree-optimization/55920] [4.8 Regression] ICE in expand_debug_locations, at cfgexpand.c:3753

2013-01-15 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55920 --- Comment #6 from Jakub Jelinek jakub at gcc dot gnu.org 2013-01-15 12:04:13 UTC --- Created attachment 29168 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=29168 gcc48-pr55920.patch Looking at the #c3 patch, I wonder if this

[Bug tree-optimization/55920] [4.8 Regression] ICE in expand_debug_locations, at cfgexpand.c:3753

2013-01-15 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55920 --- Comment #7 from Martin Jambor jamborm at gcc dot gnu.org 2013-01-15 12:18:40 UTC --- (In reply to comment #6) Created attachment 29168 [details] gcc48-pr55920.patch Looking at the #c3 patch, I wonder if this wouldn't be more

[Bug target/55981] std::atomic store is split in two smaller stores

2013-01-15 Thread paulmck at linux dot vnet.ibm.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55981 Paul E. McKenney paulmck at linux dot vnet.ibm.com changed: What|Removed |Added CC|

[Bug middle-end/55882] [4.7/4.8 Regression] unaligned load/store : incorrect struct offset

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55882 --- Comment #14 from Richard Biener rguenth at gcc dot gnu.org 2013-01-15 12:48:28 UTC --- Author: rguenth Date: Tue Jan 15 12:48:13 2013 New Revision: 195194 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195194 Log: 2013-01-15

[Bug middle-end/55882] [4.7 Regression] unaligned load/store : incorrect struct offset

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55882 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug middle-end/55308] /usr/ports/lang/gcc48/work/build/sparc64-portbld-freebsd10.0/libstdc++-v3/src/.libs/libstdc++.so.6: Undefined symbol __emutls_v._ThreadRuneLocale

2013-01-15 Thread mexas at bristol dot ac.uk
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55308 --- Comment #2 from Anton Shterenlikht mexas at bristol dot ac.uk 2013-01-15 12:56:28 UTC --- I get a different line at 3163: # pr -n /usr/ports/lang/gcc48/work/gcc-4.8-20121014/gcc/configure.ac | grep -C5 3163 3158 .text

[Bug bootstrap/55961] [4.8 Regression] system.h includes gmp.h but system.h is included for build and not just target

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55961 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug other/55973] r195150 doesn't properly handle out of tree isl 0.11.1

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55973 --- Comment #3 from Richard Biener rguenth at gcc dot gnu.org 2013-01-15 13:08:05 UTC --- Author: rguenth Date: Tue Jan 15 13:07:56 2013 New Revision: 195195 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195195 Log: 2013-01-15

[Bug other/55973] r195150 doesn't properly handle out of tree isl 0.11.1

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55973 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug fortran/55991] New: Support or document Escape Sequences

2013-01-15 Thread damage3025 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55991 Bug #: 55991 Summary: Support or document Escape Sequences Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal

[Bug middle-end/55308] /usr/ports/lang/gcc48/work/build/sparc64-portbld-freebsd10.0/libstdc++-v3/src/.libs/libstdc++.so.6: Undefined symbol __emutls_v._ThreadRuneLocale

2013-01-15 Thread mexas at bristol dot ac.uk
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55308 --- Comment #3 from Anton Shterenlikht mexas at bristol dot ac.uk 2013-01-15 13:26:17 UTC --- In the latest version the line numbers are different again. # pr -n /usr/ports/lang/gcc48/work/gcc-4.8-20130106/gcc/configure.ac | grep \-32

[Bug target/55940] Incorrect code for accessing parameters with 32-bit Intel hosts

2013-01-15 Thread fm3 at os dot inf.tu-dresden.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55940 --- Comment #4 from Frank Mehnert fm3 at os dot inf.tu-dresden.de 2013-01-15 13:53:04 UTC --- The problem is that I cannot reproduce this problem either. Some versions of gcc 4.7 might be affected (the affected user uses 'Exherbo

[Bug bootstrap/53300] [4.8 Regression] AIX bootstrap related to varpool patch

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53300 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug rtl-optimization/55845] [4.8 Regression] 454.calculix miscompares with -march=btver2 -O3 -ffastmath -fschedule-insns -mvzeroupper for test data run

2013-01-15 Thread venkataramanan.kumar at amd dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55845 Venkataramanan venkataramanan.kumar at amd dot com changed: What|Removed |Added Status|RESOLVED

[Bug fortran/55991] Support or document Escape Sequences

2013-01-15 Thread kargl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55991 kargl at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug target/55981] std::atomic store is split in two smaller stores

2013-01-15 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55981 --- Comment #5 from Uros Bizjak ubizjak at gmail dot com 2013-01-15 14:22:14 UTC --- Obviously, not all DImode immediates are atomic. I have a patch that prohibits moves of immediates that do not satisfy e constraints to volatile memories.

[Bug fortran/55991] Support or document Escape Sequences

2013-01-15 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55991 --- Comment #2 from Tobias Burnus burnus at gcc dot gnu.org 2013-01-15 14:25:10 UTC --- See -fbackslash at http://gcc.gnu.org/onlinedocs/gfortran/Fortran-Dialect-Options.html

[Bug target/55981] std::atomic store is split in two smaller stores

2013-01-15 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55981 --- Comment #6 from Uros Bizjak ubizjak at gmail dot com 2013-01-15 14:25:33 UTC --- Created attachment 29169 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=29169 Patch that prevents non-atomic immediates in moves to volatile memory

[Bug fortran/55991] Support or document Escape Sequences

2013-01-15 Thread damage3025 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55991 --- Comment #3 from damage3025 at gmail dot com 2013-01-15 14:26:29 UTC --- As I tried with GNU Fortran 4.7.2 and I was trying to output CRLF explicitly. $ gfortran --version GNU Fortran (Ubuntu/Linaro 4.7.2-2ubuntu1) 4.7.2 Copyright (C)

[Bug fortran/55991] Support or document Escape Sequences

2013-01-15 Thread damage3025 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55991 --- Comment #4 from damage3025 at gmail dot com 2013-01-15 14:28:01 UTC --- Thank you all and sorry for the invalid bug.

[Bug target/55981] std::atomic store is split in two smaller stores

2013-01-15 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55981 Uros Bizjak ubizjak at gmail dot com changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/15184] [4.6/4.7/4.8 Regression] Direct access to byte inside word not working with -march=pentiumpro

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15184 --- Comment #24 from Richard Biener rguenth at gcc dot gnu.org 2013-01-15 14:31:02 UTC --- We fail to fold (short unsigned int) ( X | (signed short) Y ) to (short unsigned int ) X | (short unsigned int) Y and thus end up with

[Bug bootstrap/55792] [4.8 Regression] Bad memory access with profiledbootstrap and LTO

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55792 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug tree-optimization/21485] [4.6/4.7/4.8 Regression] missed load PRE, PRE makes i?86 suck

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21485 --- Comment #54 from Richard Biener rguenth at gcc dot gnu.org 2013-01-15 14:40:39 UTC --- (In reply to comment #48) I noticed PR 32120 is also involved. D.1716_7 = k_4 * 8; D.1717_9 = array_8(D) + D.1716_7; D.1718_10 =

[Bug fortran/55978] [4.8 Regression] class_optional_2.f90 -Os fails

2013-01-15 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55978 --- Comment #7 from Tobias Burnus burnus at gcc dot gnu.org 2013-01-15 14:47:31 UTC --- (In reply to comment #6) Looks as if code of the form: if (y.data) D.1914 = _gfortran_internal_pack (y); else D.1914 = NULL;

[Bug bootstrap/25672] [4.6/4.7/4.8 Regression] cross build's libgcc picks up CFLAGS

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25672 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||jsm28

[Bug target/55940] Incorrect code for accessing parameters with 32-bit Intel hosts

2013-01-15 Thread fm3 at os dot inf.tu-dresden.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55940 --- Comment #5 from Frank Mehnert fm3 at os dot inf.tu-dresden.de 2013-01-15 15:03:14 UTC --- Actually I was able to reproduce generating the buggy code. My gcc version: Using built-in specs. COLLECT_GCC=/usr/bin/gcc

[Bug target/27855] [4.5/4.7/4.8 regression] reassociation causes the RA to be confused

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27855 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug middle-end/48087] [4.6/4.7/4.8 Regression] -Wall -Werror adds warnings over and above those generated by -Wall

2013-01-15 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48087 --- Comment #22 from Jakub Jelinek jakub at gcc dot gnu.org 2013-01-15 15:11:40 UTC --- Created attachment 29170 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=29170 gcc48-pr48087.patch Untested fix. That said, it seems that on the

[Bug target/38134] [4.6/4.7/4.8 Regression] speed regression with many loop invariants

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38134 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug target/55940] Incorrect code for accessing parameters with 32-bit Intel hosts

2013-01-15 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55940 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at

[Bug target/55940] Incorrect code for accessing parameters with 32-bit Intel hosts

2013-01-15 Thread fm3 at os dot inf.tu-dresden.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55940 --- Comment #7 from Frank Mehnert fm3 at os dot inf.tu-dresden.de 2013-01-15 15:37:43 UTC --- Actually this looks like some mixup in the generated machine code: VBoxHost_RTR0MemObjGetPagePhysAddr(): c1b: 8b 0f mov

[Bug testsuite/54139] [4.8 regression] some ARM Thumb-2 tests appear to be run on ARMv5TE hardware causing unhandled exceptions

2013-01-15 Thread aldyh at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54139 --- Comment #4 from Aldy Hernandez aldyh at gcc dot gnu.org 2013-01-15 15:49:04 UTC --- Perhaps this is a duplicate of PR55780? If it is, there is already a proposed patch here: http://gcc.gnu.org/ml/gcc-patches/2012-12/msg01339.html

[Bug testsuite/55780] effective targets arm_arch_v*_multilib are not strict enough

2013-01-15 Thread aldyh at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55780 Aldy Hernandez aldyh at gcc dot gnu.org changed: What|Removed |Added CC||aldyh at

[Bug bootstrap/55961] [4.8 Regression] system.h includes gmp.h but system.h is included for build and not just target

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55961 --- Comment #5 from Richard Biener rguenth at gcc dot gnu.org 2013-01-15 15:54:10 UTC --- Author: rguenth Date: Tue Jan 15 15:54:05 2013 New Revision: 195205 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195205 Log: 2013-01-15

[Bug bootstrap/55961] [4.8 Regression] system.h includes gmp.h but system.h is included for build and not just target

2013-01-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55961 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug bootstrap/50229] [4.7/4.8 Regression] Can't cross compile for i686-apple-darwin10 from x86_64-redhat_linux

2013-01-15 Thread mingw.android at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50229 Ray Donnelly mingw.android at gmail dot com changed: What|Removed |Added CC|

[Bug c++/55992] New: constexpr static member function not recognised in templated using statement

2013-01-15 Thread wd11 at leicester dot ac.uk
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55992 Bug #: 55992 Summary: constexpr static member function not recognised in templated using statement Classification: Unclassified Product: gcc Version: 4.7.1 Status:

[Bug other/55982] __strncat_chk is buggy

2013-01-15 Thread ppluzhnikov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55982 --- Comment #3 from ppluzhnikov at gcc dot gnu.org 2013-01-15 16:02:51 UTC --- Author: ppluzhnikov Date: Tue Jan 15 16:02:42 2013 New Revision: 195207 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195207 Log: 2013-01-15 Paul

[Bug other/55982] __strncat_chk is buggy

2013-01-15 Thread ppluzhnikov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55982 Paul Pluzhnikov ppluzhnikov at google dot com changed: What|Removed |Added Status|UNCONFIRMED

[Bug bootstrap/50229] [4.7/4.8 Regression] Can't cross compile for i686-apple-darwin10 from x86_64-redhat_linux

2013-01-15 Thread mingw.android at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50229 --- Comment #15 from Ray Donnelly mingw.android at gmail dot com 2013-01-15 16:07:45 UTC --- What brought me here was a desire to add some information about this bug, when I saw the odcctools comment from Iain I thought I may as well

[Bug target/43961] [4.6/4.7/4.8 Regression] [ARM thumb] branch out of range with thumb1_output_casesi

2013-01-15 Thread jsm28 at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43961 --- Comment #12 from Joseph S. Myers jsm28 at gcc dot gnu.org 2013-01-15 16:17:53 UTC --- Author: jsm28 Date: Tue Jan 15 16:17:28 2013 New Revision: 195208 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195208 Log: 2013-01-15

[Bug target/43961] [4.6/4.7 Regression] [ARM thumb] branch out of range with thumb1_output_casesi

2013-01-15 Thread jsm28 at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43961 Joseph S. Myers jsm28 at gcc dot gnu.org changed: What|Removed |Added Summary|[4.6/4.7/4.8 Regression]

[Bug testsuite/54139] [4.8 regression] some ARM Thumb-2 tests appear to be run on ARMv5TE hardware causing unhandled exceptions

2013-01-15 Thread janis at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54139 Janis Johnson janis at gcc dot gnu.org changed: What|Removed |Added CC||janis at

[Bug tree-optimization/55920] [4.8 Regression] ICE in expand_debug_locations, at cfgexpand.c:3753

2013-01-15 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55920 --- Comment #8 from Jakub Jelinek jakub at gcc dot gnu.org 2013-01-15 16:33:38 UTC --- Author: jakub Date: Tue Jan 15 16:33:24 2013 New Revision: 195209 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195209 Log: PR

[Bug c/55967] rightshift an unsigned value (X) by it's number of bits does not always yield 0, when X is an unsigned that's leftshifted by it's number of bits and offset

2013-01-15 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55967 --- Comment #5 from Marc Glisse glisse at gcc dot gnu.org 2013-01-15 16:38:36 UTC --- Note that clang has -fsanitize=shift which produces a runtime message every time a is executed with an out of bounds argument.

[Bug middle-end/48087] [4.6/4.7/4.8 Regression] -Wall -Werror adds warnings over and above those generated by -Wall

2013-01-15 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48087 --- Comment #23 from Manuel López-Ibáñez manu at gcc dot gnu.org 2013-01-15 16:39:22 UTC --- (In reply to comment #22) Created attachment 29170 [details] gcc48-pr48087.patch Untested fix. That said, it seems that on the provided testcase

[Bug tree-optimization/55920] [4.8 Regression] ICE in expand_debug_locations, at cfgexpand.c:3753

2013-01-15 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55920 --- Comment #9 from Martin Jambor jamborm at gcc dot gnu.org 2013-01-15 16:43:14 UTC --- Author: jamborm Date: Tue Jan 15 16:43:05 2013 New Revision: 195210 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195210 Log: 2013-01-15

[Bug rtl-optimization/55547] [4.8 Regression] Alias analysis does not handle AND addresses correctly

2013-01-15 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55547 --- Comment #8 from Richard Henderson rth at gcc dot gnu.org 2013-01-15 16:47:29 UTC --- The patch in #c4 is ok.

[Bug testsuite/54139] [4.8 regression] some ARM Thumb-2 tests appear to be run on ARMv5TE hardware causing unhandled exceptions

2013-01-15 Thread aldyh at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54139 --- Comment #6 from Aldy Hernandez aldyh at redhat dot com 2013-01-15 16:49:24 UTC --- The third is for failures like FAIL: gcc.c-torture/execute/builtins/memset.c compilation, -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects that fail

[Bug testsuite/54139] [4.8 regression] some ARM Thumb-2 tests appear to be run on ARMv5TE hardware causing unhandled exceptions

2013-01-15 Thread aldyh at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54139 --- Comment #7 from Aldy Hernandez aldyh at gcc dot gnu.org 2013-01-15 16:51:54 UTC --- Oh Janis, and when you do, please reference the new PR here so we can close this PR in deference to those 3 individual PRs. Thanks.

[Bug libstdc++/55993] New: tuple_cat not a constant expression for result size = 3

2013-01-15 Thread jnapoli at alum dot mit.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55993 Bug #: 55993 Summary: tuple_cat not a constant expression for result size = 3 Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED

[Bug target/55940] Incorrect code for accessing parameters with 32-bit Intel hosts

2013-01-15 Thread fm3 at os dot inf.tu-dresden.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55940 --- Comment #8 from Frank Mehnert fm3 at os dot inf.tu-dresden.de 2013-01-15 16:54:53 UTC --- Created attachment 29172 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=29172 Preprocessed source

[Bug sanitizer/55938] g++.dg/asan/deep-stack-uaf-1.C fails at r195092 on darwin

2013-01-15 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55938 --- Comment #3 from Dominique d'Humieres dominiq at lps dot ens.fr 2013-01-15 16:55:13 UTC --- Failure no longer present at r195150 remerged with llvm compiler-rt r172419 . Could you post the corresponding fix?

[Bug target/55940] Incorrect code for accessing parameters with 32-bit Intel hosts

2013-01-15 Thread fm3 at os dot inf.tu-dresden.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55940 --- Comment #9 from Frank Mehnert fm3 at os dot inf.tu-dresden.de 2013-01-15 16:55:40 UTC --- Just added the preprocessed source, sorry for the delay. It's the source code from the VirtualBox ticket.

[Bug target/55940] Incorrect code for accessing parameters with 32-bit Intel hosts

2013-01-15 Thread fm3 at os dot inf.tu-dresden.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55940 --- Comment #10 from Frank Mehnert fm3 at os dot inf.tu-dresden.de 2013-01-15 16:57:48 UTC --- And regarding your comment, Jakub, in this case it's not a question of not emitting the code of a function or not. The function code is emitted

[Bug middle-end/53073] [4.8 Regression] 464.h264ref in SPEC CPU 2006 miscompiled

2013-01-15 Thread mpaton at swbell dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53073 Michael Paton mpaton at swbell dot net changed: What|Removed |Added CC||mpaton at

[Bug lto/55994] New: multiple definition or memset or strlen for builtins tests with LTO options

2013-01-15 Thread janis at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55994 Bug #: 55994 Summary: multiple definition or memset or strlen for builtins tests with LTO options Classification: Unclassified Product: gcc Version: 4.7.0

[Bug testsuite/54139] [4.8 regression] some ARM Thumb-2 tests appear to be run on ARMv5TE hardware causing unhandled exceptions

2013-01-15 Thread janis at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54139 --- Comment #8 from Janis Johnson janis at gcc dot gnu.org 2013-01-15 17:11:40 UTC --- The gcc.c-torture/execute/builtins failures with LTO options are now covered by PR55994.

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