[Bug bootstrap/51796] New: [4.7 regression] internal compiler error: in distribute_notes, at combine.c:13285 for libgomp/alloc.c on m68k-linux

2012-01-09 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51796 Bug #: 51796 Summary: [4.7 regression] internal compiler error: in distribute_notes, at combine.c:13285 for libgomp/alloc.c on m68k-linux Classification: Unclassified Pr

[Bug c++/23383] builtin array operator new is not marked with malloc attribute

2012-01-09 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23383 --- Comment #23 from rguenther at suse dot de 2012-01-09 08:37:21 UTC --- On Thu, 5 Jan 2012, jakub at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23383 > > Jakub Jelinek changed: > >What|Removed

[Bug c++/23383] builtin array operator new is not marked with malloc attribute

2012-01-09 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23383 --- Comment #24 from rguenther at suse dot de 2012-01-09 08:39:37 UTC --- On Thu, 5 Jan 2012, xinliangli at gmail dot com wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23383 > > --- Comment #20 from davidxl 2012-01-05 > 18:11:18 UTC --

[Bug target/51797] New: Arm backend missed the mls related optimization

2012-01-09 Thread carrot at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51797 Bug #: 51797 Summary: Arm backend missed the mls related optimization Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Pr

[Bug preprocessor/33919] __BASE_FILE__ does not expand correctly when included from the command line

2012-01-09 Thread gfunck at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33919 --- Comment #6 from gfunck at gcc dot gnu.org 2012-01-09 08:48:51 UTC --- Author: gfunck Date: Mon Jan 9 08:48:43 2012 New Revision: 183003 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183003 Log: libcpp/ PR preprocessor/33919 *

[Bug middle-end/51784] [4.7 Regression] FAIL: gcc.dg/tree-prof/pr44777.c execution, -fprofile-generate -D_PROFILE_GENERATE

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51784 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug bootstrap/51787] [4.7 Regression] internal compiler error: in inline_small_functions, at ipa-inline.c:1410

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51787 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.0 Summary|[4.7.0 Regres

[Bug bootstrap/51796] [4.7 regression] internal compiler error: in distribute_notes, at combine.c:13285 for libgomp/alloc.c on m68k-linux

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51796 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug target/51659] ICE in function output_move_double

2012-01-09 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51659 --- Comment #4 from Matthias Klose 2012-01-09 09:18:14 UTC --- Created attachment 26277 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26277 preprocessed source

[Bug target/51659] ICE in function output_move_double

2012-01-09 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51659 Matthias Klose changed: What|Removed |Added CC||doko at gcc dot gnu.org --- Comment #3 f

[Bug fortran/51638] gfortran optimization breaks a single variable used as both input and output for subroutine call

2012-01-09 Thread bardeau at iram dot fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51638 Sebastien Bardeau changed: What|Removed |Added Attachment #26153|0 |1 is obsolete|

[Bug fortran/51638] gfortran optimization breaks a single variable used as both input and output for subroutine call

2012-01-09 Thread bardeau at iram dot fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51638 --- Comment #12 from Sebastien Bardeau 2012-01-09 09:23:41 UTC --- Dear Tobias, many thanks for your help and for the many alternatives you gave us. We are still discussing which one is the best to choose in our context, but at least we have sev

[Bug ada/41929] 64-bit null_pointer_deref1 gnat.dg test consumes all available memory

2012-01-09 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41929 --- Comment #12 from Eric Botcazou 2012-01-09 09:50:26 UTC --- Author: ebotcazou Date: Mon Jan 9 09:50:19 2012 New Revision: 183005 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183005 Log: PR ada/41929 * config/sparc/sol2-unwin

[Bug ada/41929] 64-bit null_pointer_deref1 gnat.dg test consumes all available memory

2012-01-09 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41929 --- Comment #13 from Eric Botcazou 2012-01-09 09:50:47 UTC --- Author: ebotcazou Date: Mon Jan 9 09:50:42 2012 New Revision: 183006 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183006 Log: PR ada/41929 * config/sparc/sol2-unwin

[Bug tree-optimization/51680] g++ 4.7 fails to inline trivial template stuff

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51680 --- Comment #16 from Richard Guenther 2012-01-09 09:58:52 UTC --- This should not be fixed in the early inliner at all.

[Bug fortran/51638] gfortran optimization breaks a single variable used as both input and output for subroutine call

2012-01-09 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51638 --- Comment #13 from Tobias Burnus 2012-01-09 10:01:59 UTC --- (In reply to comment #12) > I am surprised to see that none of the compilers I tested (gfortran, ifort, > g95) complain about the fact that the same variable is used as both > intent(

[Bug other/51173] XFAIL: libitm.c++/static_ctor.C

2012-01-09 Thread torvald at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51173 torvald at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug other/51124] libitm failures

2012-01-09 Thread torvald at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51124 torvald at gcc dot gnu.org changed: What|Removed |Added CC||torvald at gcc dot gnu.org --

[Bug tree-optimization/48625] [trans-mem] Segfault in libitm when compiling with -O2

2012-01-09 Thread torvald at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48625 torvald at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug other/51124] libitm failures

2012-01-09 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51124 --- Comment #9 from Dominique d'Humieres 2012-01-09 10:23:06 UTC --- libitm.c/memcpy-1.c and memset-1.c are still failing in 32 bit mode on *86*-*-*. From http://glutton.geoffk.org/HEAD/native-logsum/i686-pc-linux-gnu/libitm/testsuite/libitm.log.

[Bug tree-optimization/51775] [4.6/4.7 Regression] FAIL: gnat.dg/pack9.adb scan-tree-dump-not optimized "gnat_rcheck"

2012-01-09 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51775 Eric Botcazou changed: What|Removed |Added Component|ada |tree-optimization --- Comment #3 from Eri

[Bug other/51124] libitm failures

2012-01-09 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51124 --- Comment #10 from Iain Sandoe 2012-01-09 10:55:06 UTC --- Just for once, all the tests pass on powerpc-darwin9 (m32 & m64) [last tested 182949].

[Bug fortran/42954] [4.4/4.5/4.6/4.7 regression] TARGET_*_CPP_BUILTINS issues with gfortran

2012-01-09 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42954 Tobias Burnus changed: What|Removed |Added Priority|P4 |P5 Target Milestone|4.7.0

[Bug c++/51773] error building libitm/aatree.cc on ARM

2012-01-09 Thread vries at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51773 vries at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug target/51793] pragma GCC optimize wrapv leads to invalid code on Solaris

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51793 Richard Guenther changed: What|Removed |Added Target|i386-pc-solaris2.11 |x86_64-*-*, i?86-*-* Statu

[Bug middle-end/51784] [4.7 Regression] FAIL: gcc.dg/tree-prof/pr44777.c execution, -fprofile-generate -D_PROFILE_GENERATE

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51784 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug tree-optimization/51782] Missing address-space information leads to wrong code

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51782 --- Comment #7 from Richard Guenther 2012-01-09 12:04:30 UTC --- Please figure out where the address-space information is lost.

[Bug tree-optimization/49642] constant part of a macro not optimized away as expected due to splitter

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49642 Richard Guenther changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug c++/51777] Errors message show unsigned long template parameters as signed

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51777 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/18589] could optimize FP multiplies better

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18589 Richard Guenther changed: What|Removed |Added CC||rguenth at gcc dot gnu.org,

[Bug middle-end/51770] dump gimple lineno when dumping bb

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51770 Richard Guenther changed: What|Removed |Added Severity|normal |enhancement --- Comment #1 from Richar

[Bug tree-optimization/51775] [4.6/4.7 Regression] FAIL: gnat.dg/pack9.adb scan-tree-dump-not optimized "gnat_rcheck"

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51775 Richard Guenther changed: What|Removed |Added AssignedTo|ebotcazou at gcc dot|rguenth at gcc dot gnu.org

[Bug bootstrap/51796] [4.7 regression] internal compiler error: in distribute_notes, at combine.c:13285 for libgomp/alloc.c on m68k-linux

2012-01-09 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51796 Mikael Pettersson changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug tree-optimization/18589] could optimize FP multiplies better

2012-01-09 Thread wschmidt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18589 --- Comment #7 from William J. Schmidt 2012-01-09 13:06:34 UTC --- Sure, I'll at least have a look at it when I get some time.

[Bug fortran/51578] [4.3/4.4/4.5/4.6/4.7 Regression] Import of same symbol via different modules and renaming

2012-01-09 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51578 --- Comment #4 from Tobias Burnus 2012-01-09 13:11:11 UTC --- Author: burnus Date: Mon Jan 9 13:11:05 2012 New Revision: 183010 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183010 Log: 2012-01-09 Tobias Burnus PR fortran/51

[Bug fortran/51578] [4.3/4.4/4.5/4.6/4.7 Regression] Import of same symbol via different modules and renaming

2012-01-09 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51578 Tobias Burnus changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug bootstrap/51796] [4.7 regression] internal compiler error: in distribute_notes, at combine.c:13285 for libgomp/alloc.c on m68k-linux

2012-01-09 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51796 --- Comment #2 from Mikael Pettersson 2012-01-09 13:19:23 UTC --- Created attachment 26279 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26279 reduced test case

[Bug fortran/51522] ICE in gfortran 4.6.2, x86_64

2012-01-09 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51522 Tobias Burnus changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug fortran/51522] ICE in gfortran 4.6.2, x86_64

2012-01-09 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51522 --- Comment #3 from Dominique d'Humieres 2012-01-09 13:38:38 UTC --- With the following change --- pr51522.f902011-12-13 00:17:20.0 +0100 +++ pr51522_db.f902012-01-09 12:15:44.0 +0100 @@ -265,9 +266,11 @@ interface int

[Bug fortran/51758] ICE with optional arguments of elemental procedures

2012-01-09 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51758 Mikael Morin changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned at

[Bug fortran/51758] ICE with optional arguments of elemental procedures

2012-01-09 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51758 --- Comment #6 from Dominique d'Humieres 2012-01-09 13:48:14 UTC --- See patch at http://gcc.gnu.org/ml/fortran/2012-01/msg00066.html .

[Bug tree-optimization/51775] [4.6 Regression] FAIL: gnat.dg/pack9.adb scan-tree-dump-not optimized "gnat_rcheck"

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51775 Richard Guenther changed: What|Removed |Added Priority|P4 |P3 Summary|[4.6/4.7 Regress

[Bug tree-optimization/51775] [4.6/4.7 Regression] FAIL: gnat.dg/pack9.adb scan-tree-dump-not optimized "gnat_rcheck"

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51775 --- Comment #5 from Richard Guenther 2012-01-09 14:06:41 UTC --- Author: rguenth Date: Mon Jan 9 14:06:31 2012 New Revision: 183012 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183012 Log: 2012-01-09 Richard Guenther PR tree-op

[Bug c++/50855] [C++0x] Name mangling for late return types invoking constructors not implemented

2012-01-09 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50855 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/48051] sorry, unimplemented: mangling overload

2012-01-09 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48051 --- Comment #4 from Jason Merrill 2012-01-09 14:15:26 UTC --- Created attachment 26280 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26280 testsuite patch showing wrong mangling The change checked in above fixes this bug in many cases, but

[Bug c++/51322] [C++11] wrong mangling with argument packs

2012-01-09 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51322 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug fortran/51792] [4.7 regression] fortran bootstrap failure: no previous prototype for 'resolve_typebound_function'

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51792 Richard Guenther changed: What|Removed |Added Priority|P3 |P4

[Bug other/51124] libitm failures

2012-01-09 Thread patrick.marlier at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51124 --- Comment #11 from Patrick Marlier 2012-01-09 14:27:18 UTC --- > libitm.c/memcpy-1.c and memset-1.c are still failing in 32 bit mode on *86*-*-*. Fix proposed here: http://gcc.gnu.org/ml/gcc-patches/2011-12/msg01784.html Torvald, what was decid

[Bug middle-end/50199] [4.7 Regression] wrong code with -flto -fno-merge-constants

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50199 Richard Guenther changed: What|Removed |Added Priority|P1 |P2 Target Milestone|4.7.0

[Bug libstdc++/51798] New: [4.7 regression] libstdc++ atomicity performance regression due to __sync_fetch_and_add

2012-01-09 Thread dje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51798 Bug #: 51798 Summary: [4.7 regression] libstdc++ atomicity performance regression due to __sync_fetch_and_add Classification: Unclassified Product: gcc Version: 4.7.0

[Bug bootstrap/50237] [4.7 regression] bootstrap comparison failure for libcpp/lex.o

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50237 --- Comment #34 from Richard Guenther 2012-01-09 14:31:30 UTC --- Another possible fix is to drop autodetecting the feature (defaulting to the old behavior) and requiring --enable-init_array at configure time. HJ, please work on this, this is a

[Bug libstdc++/51798] [4.7 regression] libstdc++ atomicity performance regression due to __sync_fetch_and_add

2012-01-09 Thread dje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51798 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/51798] [4.7 regression] libstdc++ atomicity performance regression due to __sync_fetch_and_add

2012-01-09 Thread dje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51798 --- Comment #1 from David Edelsohn 2012-01-09 14:37:35 UTC --- Proposed patch: http://gcc.gnu.org/ml/libstdc++/2012-01/msg00044.html

[Bug tree-optimization/50561] [4.7 regression] ICE when compiling zlib with -O2 -floop-flatten -floop-strip-mine

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50561 --- Comment #4 from Richard Guenther 2012-01-09 14:41:04 UTC --- Re-confirmed. Reduced testcase: void f (unsigned *s) { int n; for (n = 0; n < 256; n++) s[n] = 0; }

[Bug other/51124] libitm failures

2012-01-09 Thread torvald at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51124 torvald at gcc dot gnu.org changed: What|Removed |Added CC||rth at gcc dot gnu.org --- Co

[Bug middle-end/50913] [4.7 Regression] ICE in scan_tree_for_params_right_scev, at graphite-sese-to-poly.c:633 compiling libgfortran with -floop-interchange -m32

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50913 --- Comment #8 from Richard Guenther 2012-01-09 15:14:30 UTC --- There is a disconnect on how we analyze data-references during SCOP detection (outermost_loop is the root of the loop tree) and during SESE-to-poly where outermost is determined by

[Bug tree-optimization/51680] g++ 4.7 fails to inline trivial template stuff

2012-01-09 Thread hubicka at ucw dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51680 --- Comment #17 from Jan Hubicka 2012-01-09 15:18:43 UTC --- > This should not be fixed in the early inliner at all. Well, it is not (just to summarize the disucssion on ML). The change is into IPA inliner. Honza

[Bug middle-end/50199] [4.7 Regression] wrong code with -flto -fno-merge-constants

2012-01-09 Thread hubicka at ucw dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50199 --- Comment #12 from Jan Hubicka 2012-01-09 15:19:30 UTC --- -flto-partition=none is a workaround for 4.7 compiler.

[Bug other/51124] libitm failures

2012-01-09 Thread patrick.marlier at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51124 --- Comment #13 from Patrick Marlier 2012-01-09 15:22:45 UTC --- As posted here http://gcc.gnu.org/ml/gcc-patches/2011-12/msg01804.html, GCC explicitly change the calling convention to stdcall when variable arguments in x86/32 bits mode. So I am

[Bug fortran/51791] [OOP] Failure to resolve typebound function call with base object in parentheses.

2012-01-09 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51791 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #1

[Bug tree-optimization/50561] [4.7 regression] ICE when compiling zlib with -O2 -floop-flatten -floop-strip-mine

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50561 Richard Guenther changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned

[Bug tree-optimization/50913] [4.7 Regression] ICE in scan_tree_for_params_right_scev, at graphite-sese-to-poly.c:633 compiling libgfortran with -floop-interchange -m32

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50913 Richard Guenther changed: What|Removed |Added Status|NEW |ASSIGNED Component|middle-end

[Bug middle-end/51766] [4.7 regression] sync_fetch_and_xxx atomicity

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51766 Richard Guenther changed: What|Removed |Added Priority|P3 |P1 --- Comment #1 from Richard Guenthe

[Bug libstdc++/51798] [4.7 regression] libstdc++ atomicity performance regression due to __sync_fetch_and_add

2012-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51798 Richard Guenther changed: What|Removed |Added Priority|P3 |P1 CC|

[Bug middle-end/51766] [4.7 regression] sync_fetch_and_xxx atomicity

2012-01-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51766 --- Comment #2 from Jonathan Wakely 2012-01-09 15:45:06 UTC --- (In reply to comment #1) > The docs of __sync_* say > > This builtin is not a full barrier, but rather an @dfn{acquire barrier}. > This means that references after the builtin canno

[Bug c++/48075] infinite loop when compiling

2012-01-09 Thread patrick.marlier at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48075 Patrick Marlier changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug middle-end/51252] FAIL: c-c++-common/tm/freq.c (internal compiler error)

2012-01-09 Thread patrick.marlier at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51252 Patrick Marlier changed: What|Removed |Added CC||patrick.marlier at gmail

[Bug middle-end/51766] [4.7 regression] sync_fetch_and_xxx atomicity

2012-01-09 Thread dje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51766 --- Comment #3 from David Edelsohn 2012-01-09 16:49:10 UTC --- > It says above them "In most cases, these > builtins are considered a full barrier." and only __sync_lock_test_and_set and > __sync_lock_release specify different barrier semantics.

[Bug bootstrap/51796] [4.7 regression] internal compiler error: in distribute_notes, at combine.c:13285 for libgomp/alloc.c on m68k-linux

2012-01-09 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51796 --- Comment #3 from Jakub Jelinek 2012-01-09 16:52:57 UTC --- I guess the assert should be adjusted, from gcc_assert (old_size != args_size); to gcc_assert (old_size != args_size || find_reg_note (i3, REG_NORETURN, NULL)); because we add the REG_

[Bug other/51124] libitm failures

2012-01-09 Thread patrick.marlier at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51124 --- Comment #14 from Patrick Marlier 2012-01-09 16:52:47 UTC --- >From http://gcc.gnu.org/onlinedocs/gcc/Function-Attributes.html regparm (number) ... Functions that take a variable number of arguments will continue to be passed all of their argu

[Bug rtl-optimization/38644] [4.4/4.5/4.6 Regression] Optimization flag -O1 -fschedule-insns2 causes wrong code

2012-01-09 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38644 --- Comment #62 from Ramana Radhakrishnan 2012-01-09 16:55:24 UTC --- Author: ramana Date: Mon Jan 9 16:55:16 2012 New Revision: 183019 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183019 Log: 2012-01-09 Ramana Radhakrishnan B

[Bug libstdc++/51798] [4.7 regression] libstdc++ atomicity performance regression due to __sync_fetch_and_add

2012-01-09 Thread dje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51798 --- Comment #3 from David Edelsohn 2012-01-09 17:11:32 UTC --- Another alternative is to modify __gnu_cxx::_atomic_add() to perform acquire semantics for positive increments and release semantics for negative increments. That avoid creating a ne

[Bug fortran/51779] gcc 4.6.2 build fails on Mac OS X Lion w/Xcode 4.2, with gfortran erorr

2012-01-09 Thread zippy at anl dot gov
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51779 --- Comment #9 from Tim Williams 2012-01-09 17:15:06 UTC --- (In reply to comment #4) > I forgot to mention that there exist also unofficial binaries for MacOS at: > http://gcc.gnu.org/wiki/GFortranBinaries#MacOS > Thus, that could be an altern

[Bug tree-optimization/51799] New: Compiler ICE in vect_is_simple_use_1

2012-01-09 Thread mgretton at sourceware dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51799 Bug #: 51799 Summary: Compiler ICE in vect_is_simple_use_1 Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug bootstrap/51787] [4.7 Regression] internal compiler error: in inline_small_functions, at ipa-inline.c:1410

2012-01-09 Thread dougmencken at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51787 --- Comment #3 from Douglas Mencken 2012-01-09 17:43:20 UTC --- I can re-confirm that snapshots 4.7-20111231, 4.7-20120107 do fail (can't enter this into "Known to fail" field, because despite that http://gcc.gnu.org/bugzilla/page.cgi?id=fields.h

[Bug fortran/51779] gcc 4.6.2 build fails on Mac OS X Lion w/Xcode 4.2, with gfortran erorr

2012-01-09 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51779 --- Comment #10 from Jack Howarth 2012-01-09 17:45:42 UTC --- (In reply to comment #9) > Thanks, Tobias. I did try out the gfortran 4.6.2 from here, and it does > compile > runnable code. Unfortunately, it still does not work with any version of

[Bug tree-optimization/51775] [4.6 Regression] FAIL: gnat.dg/pack9.adb scan-tree-dump-not optimized "gnat_rcheck"

2012-01-09 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51775 Eric Botcazou changed: What|Removed |Added CC||ebotcazou at gcc dot |

[Bug bootstrap/48231] bootstrapping gcc-4.6.0-RC-20110321 fails for h8300-rtems*

2012-01-09 Thread dj at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48231 DJ Delorie changed: What|Removed |Added CC||dj at redhat dot com --- Comment #1 from DJ

[Bug fortran/51800] New: Error: Automatic array 'dummy' at (1) cannot have an initializer

2012-01-09 Thread mario-baumann at web dot de
4 x86_64 GNU/Linux > rpm -qa "glibc*" | grep -e 'glibc-[0-9]' | sort -u glibc-2.12-1.47.el6.i686 glibc-2.12-1.47.el6.x86_64 > g++ -v Using built-in specs. COLLECT_GCC=g++ COLLECT_LTO_WRAPPER=/app2/gcc/4.7.0-20120109-svn183001/i686/libexec/gcc/i686-unknown-linux-gnu/4.7.0/lto

[Bug fortran/51800] [4.6/4.7 Regression] Error: Automatic array 'dummy' at (1) cannot have an initializer

2012-01-09 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51800 Tobias Burnus changed: What|Removed |Added Keywords||rejects-valid CC|

[Bug tree-optimization/51759] [4.5 Regression] miscompile writes past end of bitfield

2012-01-09 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51759 --- Comment #6 from Martin Jambor 2012-01-09 18:40:16 UTC --- Author: jamborm Date: Mon Jan 9 18:40:09 2012 New Revision: 183023 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183023 Log: 2012-01-09 Martin Jambor PR tree-optimiza

[Bug c++/51633] [c++0x] [4.6/4.7 Regression] ICE with invalid constexpr constructor

2012-01-09 Thread dodji at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51633 Dodji Seketeli changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/51801] [4.7 Regression] ICE in inline_small_functions

2012-01-09 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51801 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug middle-end/45644] [4.6 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2012-01-09 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45644 --- Comment #10 from Martin Jambor 2012-01-09 18:40:17 UTC --- Author: jamborm Date: Mon Jan 9 18:40:09 2012 New Revision: 183023 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183023 Log: 2012-01-09 Martin Jambor PR tree-optimiz

[Bug tree-optimization/51801] New: [4.7 Regression] ICE in inline_small_functions

2012-01-09 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51801 Bug #: 51801 Summary: [4.7 Regression] ICE in inline_small_functions Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Keywords: ice-on-valid-code

[Bug middle-end/51252] FAIL: c-c++-common/tm/freq.c (internal compiler error)

2012-01-09 Thread dave.anglin at bell dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51252 --- Comment #11 from dave.anglin at bell dot net 2012-01-09 18:44:24 UTC --- On 1/9/2012 10:55 AM, patrick.marlier at gmail dot com wrote: > Do all libitm tests passed on PA? All tm tests pass on PA (well, there is one that fails on 32-bit HP-UX d

[Bug fortran/51758] ICE with optional arguments of elemental procedures

2012-01-09 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51758 --- Comment #7 from Mikael Morin 2012-01-09 19:01:44 UTC --- Author: mikael Date: Mon Jan 9 19:01:34 2012 New Revision: 183024 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183024 Log: 2012-01-09 Mikael Morin PR fortran/51758

[Bug testsuite/50023] FAIL: gcc.dg/graphite/id-pr46845.c (test for excess errors)

2012-01-09 Thread grosser at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50023 Tobias Grosser changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug tree-optimization/51759] [4.5 Regression] miscompile writes past end of bitfield

2012-01-09 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51759 --- Comment #7 from Martin Jambor 2012-01-09 19:52:13 UTC --- Author: jamborm Date: Mon Jan 9 19:52:06 2012 New Revision: 183029 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183029 Log: 2012-01-09 Martin Jambor PR tree-opti

[Bug fortran/51197] [4.7 Regression] Backtrace information less useful

2012-01-09 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51197 Tobias Burnus changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|

[Bug fortran/51197] [4.7 Regression] Backtrace information less useful

2012-01-09 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51197 --- Comment #8 from Tobias Burnus 2012-01-09 19:53:32 UTC --- Author: burnus Date: Mon Jan 9 19:53:27 2012 New Revision: 183030 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183030 Log: 2012-01-09 Harald Anlauf Tobias Bur

[Bug tree-optimization/51759] [4.5 Regression] miscompile writes past end of bitfield

2012-01-09 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51759 --- Comment #8 from Martin Jambor 2012-01-09 20:03:15 UTC --- Author: jamborm Date: Mon Jan 9 20:03:08 2012 New Revision: 183031 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183031 Log: 2012-01-09 Martin Jambor PR tree-opti

[Bug tree-optimization/51759] [4.5 Regression] miscompile writes past end of bitfield

2012-01-09 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51759 Martin Jambor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug middle-end/45644] [4.6 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2012-01-09 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45644 Martin Jambor changed: What|Removed |Added CC||nobled at dreamwidth dot

[Bug bootstrap/51705] [4.7 Regression] FreeBSD uses unsupported C++11 features when __cplusplus == 201103L

2012-01-09 Thread sgk at troutmask dot apl.washington.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51705 --- Comment #33 from Steve Kargl 2012-01-09 20:13:08 UTC --- On Fri, Jan 06, 2012 at 04:14:08PM +, bkorb at gnu dot org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51705 > > --- Comment #32 from bkorb at gnu dot org 2012-01-06 16:14

[Bug fortran/51791] [OOP] Failure to resolve typebound function call with base object in parentheses.

2012-01-09 Thread pault at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51791 --- Comment #2 from Paul Thomas 2012-01-09 20:26:05 UTC --- Author: pault Date: Mon Jan 9 20:25:55 2012 New Revision: 183032 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183032 Log: 2012-01-09 Paul Thomas PR fortran/51791 *

[Bug fortran/51792] [4.7 regression] fortran bootstrap failure: no previous prototype for 'resolve_typebound_function'

2012-01-09 Thread pault at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51792 --- Comment #2 from Paul Thomas 2012-01-09 20:26:14 UTC --- Author: pault Date: Mon Jan 9 20:25:55 2012 New Revision: 183032 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183032 Log: 2012-01-09 Paul Thomas PR fortran/51791 *

[Bug fortran/51791] [OOP] Failure to resolve typebound function call with base object in parentheses.

2012-01-09 Thread pault at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51791 Paul Thomas changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug fortran/51792] [4.7 regression] fortran bootstrap failure: no previous prototype for 'resolve_typebound_function'

2012-01-09 Thread pault at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51792 Paul Thomas changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug tree-optimization/51782] Missing address-space information leads to wrong code

2012-01-09 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51782 --- Comment #8 from Georg-Johann Lay 2012-01-09 20:30:35 UTC --- It's scalar replacement of aggregates: With -O1 code is wrong. With -O1 -fno-tree-sra code is correct.

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