[Bug c/49820] New: Explicit check for integer negative after abs optimized away

2011-07-23 Thread agner at agner dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49820 Summary: Explicit check for integer negative after abs optimized away Product: gcc Version: 4.5.2 Status: UNCONFIRMED Severity: major Priority: P3 Compone

[Bug c/49820] Explicit check for integer negative after abs optimized away

2011-07-23 Thread sch...@linux-m68k.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49820 Andreas Schwab changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug target/49821] New: [4.6 regression] ICE in dwarf2out_cfi_begin_epilogue, at dwarf2out.c:3015

2011-07-23 Thread doko at ubuntu dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49821 Summary: [4.6 regression] ICE in dwarf2out_cfi_begin_epilogue, at dwarf2out.c:3015 Product: gcc Version: 4.6.1 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug ada/49819] [4.6 regression] bogus reference to g-trasym-dwarf.adb in Makefile

2011-07-23 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49819 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug ada/49819] [4.6 regression] bogus reference to g-trasym-dwarf.adb in Makefile

2011-07-23 Thread charlet at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49819 Arnaud Charlet changed: What|Removed |Added CC||charlet at gcc dot gnu.org --- Comment #

[Bug ada/49819] [4.6 regression] bogus reference to g-trasym-dwarf.adb in Makefile

2011-07-23 Thread charlet at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49819 --- Comment #3 from Arnaud Charlet 2011-07-23 09:19:47 UTC --- Author: charlet Date: Sat Jul 23 09:19:44 2011 New Revision: 176673 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176673 Log: 2011-07-23 Arnaud Charlet PR ada/49819

[Bug c++/49793] [C++0x] Narrowing conversion from int/short/char to double

2011-07-23 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49793 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Version|4.6.0

[Bug ada/49819] [4.6 regression] bogus reference to g-trasym-dwarf.adb in Makefile

2011-07-23 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49819 --- Comment #4 from Eric Botcazou 2011-07-23 09:20:06 UTC --- OK, reassigning.

[Bug ada/49819] [4.6 regression] bogus reference to g-trasym-dwarf.adb in Makefile

2011-07-23 Thread charlet at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49819 Arnaud Charlet changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug ada/49819] [4.6/4.7 regression] bogus reference to g-trasym-dwarf.adb in Makefile

2011-07-23 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49819 Eric Botcazou changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug libstdc++/49818] libsupc++ does not export __cxa_get_globals or related functions

2011-07-23 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49818 Paolo Carlini changed: What|Removed |Added CC||jason at gcc dot gnu.org,

[Bug target/39386] [avr] different computation results for O1 and O0 executables

2011-07-23 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39386 Georg-Johann Lay changed: What|Removed |Added CC||gjl at gcc dot gnu.org Known to f

[Bug target/39386] [avr] different computation results for O1 and O0 executables

2011-07-23 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39386 Georg-Johann Lay changed: What|Removed |Added Target Milestone|--- |4.6.2

[Bug ada/49819] [4.6/4.7 regression] bogus reference to g-trasym-dwarf.adb in Makefile

2011-07-23 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49819 --- Comment #7 from Eric Botcazou 2011-07-23 10:23:46 UTC --- Author: ebotcazou Date: Sat Jul 23 10:23:42 2011 New Revision: 176674 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176674 Log: Backport from mainline 2011-07-23 Arna

[Bug libfortran/49791] [4.4/4.5/4.6/4.7 Regression] Formatted namelist reads fails with: Cannot match namelist object

2011-07-23 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49791 --- Comment #13 from Tobias Burnus 2011-07-23 10:27:00 UTC --- (In reply to comment #12) > New Revision: 176661 This commit fixes the original issue. A more special case still fails, cf. http://gcc.gnu.org/ml/fortran/2011-07/msg00252.html Thus,

[Bug ada/49819] [4.6/4.7 regression] bogus reference to g-trasym-dwarf.adb in Makefile

2011-07-23 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49819 Eric Botcazou changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|

[Bug tree-optimization/21485] [4.4/4.5/4.6/4.7 Regression] missed load PRE, PRE makes i?86 suck

2011-07-23 Thread wbrana at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21485 --- Comment #46 from wbrana 2011-07-23 13:25:44 UTC --- -O3 -pipe -fomit-frame-pointer -march=core2 -funroll-loops -fno-tree-pre 4.4.6 - 1730.9 4.5.2 - 2368 4.6.1 - 2205.6

[Bug middle-end/49363] [feature request] multiple target attribute (and runtime dispatching based on cpuid)

2011-07-23 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49363 --- Comment #5 from vincenzo Innocente 2011-07-23 13:29:36 UTC --- Any news on this item? Is this feature still foreseen for 4.7? A patch to test for instance.

[Bug target/39386] [avr] different computation results for O1 and O0 executables

2011-07-23 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39386 --- Comment #11 from Georg-Johann Lay 2011-07-23 13:48:14 UTC --- Created attachment 24814 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24814 Minimal testcase Minimal testcase that also miscompiles for newer versions of the compiler like

[Bug tree-optimization/21485] [4.4/4.5/4.6/4.7 Regression] missed load PRE, PRE makes i?86 suck

2011-07-23 Thread wbrana at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21485 --- Comment #47 from wbrana 2011-07-23 13:53:46 UTC --- -O3 -pipe -fomit-frame-pointer -march=core2 -funroll-loops 4.4.6 - 1522.8 4.5.2 - 1502.6 4.6.1 - 1418.2

[Bug tree-optimization/49822] New: [gcc-4.7 regression] Segfault in remove_prop_source_from_use

2011-07-23 Thread rearnsha at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49822 Summary: [gcc-4.7 regression] Segfault in remove_prop_source_from_use Product: gcc Version: 4.7.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal

[Bug target/49816] arm.c:3999:12: error: converting 'false' to pointer type 'rtx'

2011-07-23 Thread rearnsha at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49816 Richard Earnshaw changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/49816] arm.c:3999:12: error: converting 'false' to pointer type 'rtx'

2011-07-23 Thread rearnsha at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49816 --- Comment #2 from Richard Earnshaw 2011-07-23 14:43:37 UTC --- Author: rearnsha Date: Sat Jul 23 14:43:33 2011 New Revision: 176687 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176687 Log: PR target/49816 * arm.c (aapcs_vfp_al

[Bug tree-optimization/48805] ICE in rename_uses, at sese.c:533 while compiling qutecom 2.2 with -fgraphite-identity

2011-07-23 Thread spop at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48805 Sebastian Pop changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug fortran/49708] [4.5/4.6/4.7 Regression] ICE with allocate and no dimensions

2011-07-23 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49708 --- Comment #9 from janus at gcc dot gnu.org 2011-07-23 14:44:27 UTC --- Author: janus Date: Sat Jul 23 14:44:22 2011 New Revision: 176688 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176688 Log: 2011-07-23 Janus Weil PR fortran/4

[Bug target/49816] arm.c:3999:12: error: converting 'false' to pointer type 'rtx'

2011-07-23 Thread rearnsha at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49816 Richard Earnshaw changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug target/29560] [avr] Poor optimization for byte shifts

2011-07-23 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29560 --- Comment #7 from Georg-Johann Lay 2011-07-23 14:50:58 UTC --- Created attachment 24816 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24816 Test case for 16-bit shifts that use low part only Reopened this optimization issue. For the att

[Bug fortran/49708] [4.5/4.6/4.7 Regression] ICE with allocate and no dimensions

2011-07-23 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49708 janus at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug target/29560] [avr] Poor optimization for byte shifts

2011-07-23 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29560 Georg-Johann Lay changed: What|Removed |Added Status|RESOLVED|NEW Resolution|INVALID

[Bug target/46779] wrong code generation for array access

2011-07-23 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46779 Georg-Johann Lay changed: What|Removed |Added CC||frank at mynety dot net --- Comment #1

[Bug target/41894] wrong code with -fno-split-wide-types

2011-07-23 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41894 Georg-Johann Lay changed: What|Removed |Added CC|avr at gjlay dot de |gjl at gcc dot gnu.org Resolut

[Bug target/41894] wrong code with -fno-split-wide-types

2011-07-23 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41894 Georg-Johann Lay changed: What|Removed |Added Known to work|4.5.0 | Known to fail|

[Bug libfortran/49791] [4.4/4.5/4.6/4.7 Regression] Formatted namelist reads fails with: Cannot match namelist object

2011-07-23 Thread jvdelisle at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49791 --- Comment #14 from Jerry DeLisle 2011-07-23 15:26:09 UTC --- Several years ago, I sketched out a "flow" chart for all of namelist so I could walk the logic and see what to do. I think we need to do this again and maybe post it to the wiki. (un

[Bug c++/49823] New: [C++0x] ICE on decltype(expr)::type with template

2011-07-23 Thread flast at flast dot jp
: unassig...@gcc.gnu.org ReportedBy: fl...@flast.jp All of following three template functions occur ICE with GCC 4.7.0 20110723. 8< template < typename T > auto f( const T &x ) -> typename decltype( x )::type; // ICE on here template < typename T > typename

[Bug c++/49823] [C++0x] ICE on decltype(expr)::type with template

2011-07-23 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49823 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/49820] Explicit check for integer negative after abs optimized away

2011-07-23 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49820 --- Comment #2 from Andrew Pinski 2011-07-23 17:23:44 UTC --- (In reply to comment #1) > Integer overflow is undefined. You have to check before the fact, or compile > with -fwrapv. That should say signed integer overflow is undefined.

[Bug middle-end/49363] [feature request] multiple target attribute (and runtime dispatching based on cpuid)

2011-07-23 Thread xinliangli at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49363 --- Comment #6 from davidxl 2011-07-23 17:28:30 UTC --- (In reply to comment #5) > Any news on this item? > Is this feature still foreseen for 4.7? > A patch to test for instance. Sri is working on this. He will post a formal specification of f

[Bug c/49820] Explicit check for integer negative after abs optimized away

2011-07-23 Thread sch...@linux-m68k.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49820 --- Comment #3 from Andreas Schwab 2011-07-23 17:30:21 UTC --- Unsigned integers never overflow.

[Bug bootstrap/49810] [4.7 Regression] ld: Unsatisfied symbol "strsignal(int)" in file collect2.o

2011-07-23 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49810 John David Anglin changed: What|Removed |Added CC||dj at redhat dot com Target Milesto

[Bug target/49824] New: AVR: Missing documentation for OS_task and OS_main attributes

2011-07-23 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49824 Summary: AVR: Missing documentation for OS_task and OS_main attributes Product: gcc Version: 4.3.3 Status: UNCONFIRMED Keywords: documentation Severity: normal

[Bug target/49824] AVR: Missing documentation for OS_task and OS_main attributes

2011-07-23 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49824 Georg-Johann Lay changed: What|Removed |Added CC||eric.weddington at atmel

[Bug target/49764] [gcc-avr] Compiling for Arduino is not working

2011-07-23 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49764 --- Comment #15 from Georg-Johann Lay 2011-07-23 18:41:50 UTC --- Created attachment 24817 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24817 test case test case passes with avr-gcc-4.6.1-RC1 avr-gcc -v -S foo.c Using built-in specs. COL

[Bug target/49764] [gcc-avr] Compiling for Arduino is not working

2011-07-23 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49764 Georg-Johann Lay changed: What|Removed |Added CC||gjl at gcc dot gnu.org --- Comment #16

[Bug target/49764] [gcc-avr] Compiling for Arduino is not working

2011-07-23 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49764 Georg-Johann Lay changed: What|Removed |Added Keywords||rejects-valid Last reconfirmed|2011-

[Bug c/49820] Explicit check for integer negative after abs optimized away

2011-07-23 Thread noloader at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49820 Jeffrey Walton changed: What|Removed |Added CC||noloader at gmail dot com --- Comment #4

[Bug other/49775] [4.6.1 Regression on AVR] ICE in based_loc_descr

2011-07-23 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49775 Georg-Johann Lay changed: What|Removed |Added Keywords||ice-on-valid-code Status|U

[Bug c/49820] Explicit check for integer negative after abs optimized away

2011-07-23 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49820 Eric Botcazou changed: What|Removed |Added CC||ebotcazou at gcc dot |

[Bug middle-end/49825] New: [4.7 Regression] FAIL: g++.dg/tree-prof/partition2.C

2011-07-23 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49825 Summary: [4.7 Regression] FAIL: g++.dg/tree-prof/partition2.C Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assi

[Bug target/49313] Inefficient libgcc implementations for avr

2011-07-23 Thread eric.weddington at atmel dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49313 Eric Weddington changed: What|Removed |Added CC||eric.weddington at atmel

[Bug rtl-optimization/49807] Missed byte (subreg) extraction when storing to volatile mem

2011-07-23 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49807 Andrew Pinski changed: What|Removed |Added Target|avr |avr, mips*-*-* Status|UNCONFI

[Bug target/49313] Inefficient libgcc implementations for avr

2011-07-23 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49313 --- Comment #4 from Georg-Johann Lay 2011-07-23 22:17:02 UTC --- (In reply to comment #3) > Johann, > > You've committed a patch for this PR. Can this be closed now? I'm not sure. This can be improved like outlined in http://gcc.gnu.org/ml/

[Bug c++/49811] Crash at __do_global_dtors_aux when compiled with '-shared -static'

2011-07-23 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49811 --- Comment #2 from Andrew Pinski 2011-07-23 22:19:20 UTC --- "-shared -static" does not make sense really. Are you trying to compile a libary that contains all other libraries compiled staticly? If so then "-shared -static" makes sense. It do

[Bug bootstrap/49810] [4.7 Regression] ld: Unsatisfied symbol "strsignal(int)" in file collect2.o

2011-07-23 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49810 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug c/49820] Explicit check for integer negative after abs optimized away

2011-07-23 Thread noloader at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49820 --- Comment #6 from Jeffrey Walton 2011-07-23 22:28:07 UTC --- (In reply to comment #5) > > CPUs which use 2s compliment representations are usually well equipped to > > deal > > with overflow and carry. I would claim a result which overflows is

[Bug c/48778] gcc 4.6 -Waddress adds unhelpful new warning case when using from a macro

2011-07-23 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48778 Andrew Pinski changed: What|Removed |Added Keywords||diagnostic Summary|gcc 4.6 -Wa

[Bug middle-end/48779] -Wunused-but-set-variable does not report unread unit-static variables

2011-07-23 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48779 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/48812] optimizing integer power of 2

2011-07-23 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48812 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization Status|UN

[Bug tree-optimization/48795] -Warray-bounds false positive

2011-07-23 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48795 Andrew Pinski changed: What|Removed |Added Keywords||diagnostic --- Comment #4 from Andrew Pin

[Bug c++/48867] Using the compilation flag -mfpmath=sse breaks Snes9x build.

2011-07-23 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48867 --- Comment #1 from Andrew Pinski 2011-07-23 23:06:13 UTC --- >g++: internal compiler error: Killed (program cc1plus) You ran out of memory.

[Bug c/48910] Current working directory in system include search path

2011-07-23 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48910 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug middle-end/49825] [4.7 Regression] Many testcase failures

2011-07-23 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49825 H.J. Lu changed: What|Removed |Added CC||rth at gcc dot gnu.org Summary|[4.7

[Bug other/48922] invalid dwarf2 on ia64 with very old gas

2011-07-23 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48922 --- Comment #1 from Andrew Pinski 2011-07-23 23:20:08 UTC --- SUPPORTS_DISCRIMINATOR should be 0 in your case.

[Bug middle-end/49012] weak const optimisations

2011-07-23 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49012 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Component|c

[Bug fortran/49025] gfortran bug: Local variable does not hide generic procedure.

2011-07-23 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49025 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/48932] ICE in check_dep, at sched-deps.c:4097

2011-07-23 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48932 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug target/49057] scheduling difference of subs cause 80% performance difference

2011-07-23 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49057 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug target/49146] segv from libgcc_s when raising an exception, or unwinding stack with backtrace with ms_abi

2011-07-23 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49146 Andrew Pinski changed: What|Removed |Added Keywords||wrong-code Target|

[Bug tree-optimization/48799] [4.7 Regression] ice in pred_chain_length_cmp

2011-07-23 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48799 --- Comment #1 from Andrew Pinski 2011-07-24 00:54:43 UTC --- Works for me with GNU C (GCC) version 4.7.0 20110723 (experimental) [trunk revision 176707] (x86_64-unknown-linux-gnu) hdp_gr.c: In function ‘dumpgr_usage’: hdp_gr.c:31:19: warning

[Bug c++/48802] ICE with inheritance and nothrow virtual destructors

2011-07-23 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48802 --- Comment #1 from Andrew Pinski 2011-07-24 02:01:59 UTC --- Works for me with: GNU C++ (GCC) version 4.7.0 20110723 (experimental) [trunk revision 176707] (x86_64-unknown-linux-gnu) compiled by GNU C version 4.7.0 20110723 (experimental

[Bug fortran/48876] ICE when initializing character variable with zero-length string

2011-07-23 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48876 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/49825] [4.7 Regression] Many testcase failures

2011-07-23 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49825 Richard Henderson changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/49826] New: [4.7 Regression] Symbols are not decorated with attribute stdcall and -mrtd

2011-07-23 Thread d.g.gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49826 Summary: [4.7 Regression] Symbols are not decorated with attribute stdcall and -mrtd Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug middle-end/47691] [4.6/4.7 Regression] ICE: in create_linear_expr_from_tree, at graphite-sese-to-poly.c:1138 with -fgraphite-identity -ffast-math -fno-tree-scev-cprop

2011-07-23 Thread spop at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47691 Sebastian Pop changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned at