old aliasing bug: fixed?

2010-09-30 Thread Albert Cahalan
int weird(float *fp){ // access an int as an int (see caller), // so not an aliasing violation return *(int*)fp; } int main(int argc, char *argv[]){ return weird((float*)argc); } I just tried this code with gcc 4.4.5 on 32-bit powerpc using -O2 -W -Wall. Assembly

secondary reload via 2 intermediary registers

2010-09-30 Thread Alex Turjan
Hi, I have 3 questions regarding secondary reload: 1.Is it possible to do the secondary reload via 2 intermediary registers? As far as I can see the insn that implements the secondary reload has to have 3 operands. 2. Is it possible that an instruction emitted during the secondary reload to

Re: old aliasing bug: fixed?

2010-09-30 Thread Richard Guenther
On Thu, Sep 30, 2010 at 9:54 AM, Albert Cahalan acaha...@gmail.com wrote: int weird(float *fp){        // access an int as an int (see caller),        // so not an aliasing violation        return *(int*)fp; } int main(int argc, char *argv[]){        return weird((float*)argc); } I just

Report: using GCC plugin to implement ORM for C++

2010-09-30 Thread Boris Kolpackov
Hi, We have just released a C++ object-relational mapping (ORM) system, called ODB, that uses the new GCC plugin architecture. I thought I would report back to the GCC community on how the plugin part worked out. In a nutshell, the ODB compiler parses a C++ header with class declarations (and

Re: Report: using GCC plugin to implement ORM for C++

2010-09-30 Thread Manuel López-Ibáñez
On 30 September 2010 12:26, Boris Kolpackov bo...@codesynthesis.com wrote: What didn't work so well:  - The plugin header inclusion is a mess. You have to include the right    set of headers in the right order to get things to compile. Plus, the    GCC headers poison some declarations, so,

GCC 4.6.0 Status Report (2010-09-30)

2010-09-30 Thread Richard Guenther
Status == GCC trunk will be in stage1 for roughly another four weeks. This felt like a good time to go over the existing list of regression and start to prioritize them according to our release criteria. This means that regressions on non-primary, non-secondary targets or for languages

Re: secondary reload via 2 intermediary registers

2010-09-30 Thread Georg Lay
Alex Turjan schrieb: Hi, I have 3 questions regarding secondary reload: 1.Is it possible to do the secondary reload via 2 intermediary registers? As far as I can see the insn that implements the secondary reload has to have 3 operands. reload insns are deprecated. Use

gcc-4.5-20100930 is now available

2010-09-30 Thread gccadmin
Snapshot gcc-4.5-20100930 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.5-20100930/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 4.5 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/branches

[Bug fortran/45827] mio_component_ref(): Component not found when mixing f90 and f03 in large projects

2010-09-30 Thread boschmann at tp1 dot physik.uni-siegen.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45827 --- Comment #11 from Hans-Werner Boschmann boschmann at tp1 dot physik.uni-siegen.de 2010-09-30 07:37:46 UTC --- So it works with 4.6.0 20100924, but it still doesn't work with 4.6.0 20100921. Unfortunately, I cannot use the latest revision,

[Bug c++/45829] Unary minus on static const class variable triggering linker error

2010-09-30 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45829 --- Comment #9 from Jonathan Wakely redi at gcc dot gnu.org 2010-09-30 08:10:39 UTC --- (In reply to comment #8) But -a (or 0.0-a) is not a constant expression, so having an in-class initializer seems suspicious, couldn't we warn at least?

[Bug c/45054] [4.6 Regression] struct-by-value-1.c fail.

2010-09-30 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45054 Iain Sandoe iains at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug libstdc++/45841] [4.6 Regression]: r164529 cris-elf libstdc++ 27_io/basic_filebuf/seekoff/char/2-io.cc

2010-09-30 Thread potswa at mac dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45841 David Krauss potswa at mac dot com changed: What|Removed |Added CC||paolo.carlini at

[Bug libstdc++/45841] [4.6 Regression]: r164529 cris-elf libstdc++ 27_io/basic_filebuf/seekoff/char/2-io.cc

2010-09-30 Thread potswa at mac dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45841 --- Comment #2 from David Krauss potswa at mac dot com 2010-09-30 08:30:09 UTC --- Well, that's almost certainly my fault, because that patch directly implements that testcase. However, I can't reproduce it, even after updating and rebuilding the

[Bug objc/45842] New: New obj(c-c++) failures

2010-09-30 Thread dominiq at lps dot ens.fr
# of unexpected failures20 # of unexpected successes2 # of expected failures61 # of unresolved testcases2 # of unsupported tests67 /opt/gcc/build_w/gcc/xgcc version 4.6.0 20100930 (experimental) [trunk revision 164743p2] (GCC) === obj-c++ tests === Schedule

[Bug target/45790] [4.6 Regression] rs6000 builtin vs LTO

2010-09-30 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45790 --- Comment #8 from rguenther at suse dot de rguenther at suse dot de 2010-09-30 08:45:26 UTC --- On Wed, 29 Sep 2010, pinskia at gcc dot gnu.org wrote: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45790 Andrew Pinski pinskia at gcc dot

[Bug objc/45842] New obj(c-c++) failures

2010-09-30 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45842 Iain Sandoe iains at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug rtl-optimization/45352] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7058

2010-09-30 Thread abel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45352 --- Comment #10 from Andrey Belevantsev abel at gcc dot gnu.org 2010-09-30 08:50:14 UTC --- Are you sure you have applied the right patch? With the patch from comment #7, the test doesn't fail for me, and moreover there is no assert on line

[Bug libstdc++/45841] [4.6 Regression]: r164529 cris-elf libstdc++ 27_io/basic_filebuf/seekoff/char/2-io.cc

2010-09-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45841 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added CC|paolo.carlini at oracle dot |

[Bug objc/36580] ICE at -O2 and above (with strict aliasing) with invalid Objective-C code.

2010-09-30 Thread nicola at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36580 Nicola Pero nicola at gcc dot gnu.org changed: What|Removed |Added CC||nicola at gcc dot

[Bug bootstrap/45612] [4.6 regression] Reference to undefined label building libada on Solaris 2/SPARC

2010-09-30 Thread hainque at adacore dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45612 --- Comment #17 from hainque at adacore dot com hainque at adacore dot com 2010-09-30 09:23:25 UTC --- ro at gcc dot gnu.org wrote: Eric, Olivier, could you please have a look at Jan's question in Comment #6? This bug currently breaks Ada

[Bug fortran/45827] mio_component_ref(): Component not found when mixing f90 and f03 in large projects

2010-09-30 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45827 --- Comment #12 from Tobias Burnus burnus at gcc dot gnu.org 2010-09-30 09:24:49 UTC --- (In reply to comment #11) So it works with 4.6.0 20100924, but it still doesn't work with 4.6.0 20100921. Unfortunately, I cannot use the latest

[Bug objc/45842] New obj(c-c++) failures

2010-09-30 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45842 --- Comment #2 from Iain Sandoe iains at gcc dot gnu.org 2010-09-30 09:40:14 UTC --- Author: iains Date: Thu Sep 30 09:40:11 2010 New Revision: 164747 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=164747 Log: PR objc/45842 *

[Bug libstdc++/45841] [4.6 Regression]: r164529 cris-elf libstdc++ 27_io/basic_filebuf/seekoff/char/2-io.cc

2010-09-30 Thread potswa at mac dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45841 --- Comment #4 from David Krauss potswa at mac dot com 2010-09-30 09:52:48 UTC --- Ah, I didn't even notice the target line before. This is unbuffered I/O, which can be challenging to the codecvt. But this isn't a failure I would anticipate. If

[Bug rtl-optimization/45813] [4.4/4.5 Regression] alias analysis problem with -mthumb

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45813 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||alias,

[Bug objc/45842] New obj(c-c++) failures

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45842 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug libstdc++/45841] [4.6 Regression]: r164529 cris-elf libstdc++ 27_io/basic_filebuf/seekoff/char/2-io.cc

2010-09-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45841 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added CC|

[Bug fortran/45748] [4.5/4.6 Regression] -fimplicit-none failures when using intrinsic MAX

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45748 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug middle-end/45758] [4.6 Regression] ICE in expr_invariant_in_loop_p

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45758 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug tree-optimization/45764] [4.6 Regression] wrong code -O2 vs -O3 (problem in vectorizer???)

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45764 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug objc/45842] New obj(c-c++) failures

2010-09-30 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45842 --- Comment #4 from Iain Sandoe iains at gcc dot gnu.org 2010-09-30 10:14:23 UTC --- Sendinggcc/testsuite/obj-c++.dg/const-str-12.mm Sendinggcc/testsuite/obj-c++.dg/const-str-7.mm Sending

[Bug libstdc++/45841] [4.6 Regression]: r164529 cris-elf libstdc++ 27_io/basic_filebuf/seekoff/char/2-io.cc

2010-09-30 Thread potswa at mac dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45841 --- Comment #6 from David Krauss potswa at mac dot com 2010-09-30 10:15:56 UTC --- (In reply to comment #5) Challenging to the codecvt?!? Isn't this a *char* testcase? Oh, my bad. I thought constraint_filebuf included that automatically. Guess

[Bug tree-optimization/45781] [4.6 Regression] GCC incorrectly puts function in .text.unlikely

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45781 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||build

[Bug rtl-optimization/45788] [4.6 Regression] -fwhole-program causes ICE error: BB 3 can not throw but has an EH edge

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45788 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Target|

[Bug fortran/45794] [4.6 Regression] ICE: Segmentation fault in gfc_conv_procedure_call

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45794 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug bootstrap/45796] [4.6 regression] make targets info-gcc, dvi-gcc etc. should work from unbuilt configured tree

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45796 --- Comment #3 from Richard Guenther rguenth at gcc dot gnu.org 2010-09-30 10:24:25 UTC --- Did it really work in 4.5? Thus, why's this a regression?

[Bug libstdc++/45841] [4.6 Regression]: r164529 cris-elf libstdc++ 27_io/basic_filebuf/seekoff/char/2-io.cc

2010-09-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45841 --- Comment #7 from Paolo Carlini paolo.carlini at oracle dot com 2010-09-30 10:24:49 UTC --- After this message I will not be in CC anymore. I'm sorry, I'm getting too many distracting messages and cannot help much here anyway, at least not at

[Bug bootstrap/45801] [4.6 regression] powerpc64-linux bootstrap comparison failure

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45801 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||build

[Bug tree-optimization/45830] [4.4/4.5/4.6 Regression] Code+rodata increase with -ftree-switch-conversion

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45830 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug libstdc++/45841] [4.6 Regression]: r164529 cris-elf libstdc++ 27_io/basic_filebuf/seekoff/char/2-io.cc

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45841 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.6.0

[Bug driver/45703] [4.6 regression] --help -v no longer shows linker help

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45703 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1 Target

[Bug bootstrap/45700] [4.5/4.6 Regression] --enable-checking=fold bootstrap failures

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45700 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||build,

[Bug tree-optimization/45656] [4.6 Regression]: gfortran.dg/forall_4.f90 -O3, wrong code with -g

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45656 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1 Target

[Bug target/42159] unwinding issues on darwin

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42159 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Summary|[4.4/4.5/4.6] app SIGABRTs |unwinding

[Bug target/45843] New: [4.3/4.4/4.5/4.6 Regression] __builtin_va_arg overwrites into adjacent stack location

2010-09-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45843 Summary: [4.3/4.4/4.5/4.6 Regression] __builtin_va_arg overwrites into adjacent stack location Product: gcc Version: 4.3.6 Status: UNCONFIRMED Keywords: wrong-code

[Bug target/45843] [4.3/4.4/4.5/4.6 Regression] __builtin_va_arg overwrites into adjacent stack location

2010-09-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45843 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug target/45843] [4.3/4.4/4.5/4.6 Regression] __builtin_va_arg overwrites into adjacent stack location

2010-09-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45843 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Target|x86_64-unknown-linux-gnu|x86_64-linux

[Bug target/45843] [4.3/4.4/4.5/4.6 Regression] __builtin_va_arg overwrites into adjacent stack location

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45843 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug middle-end/45819] [4.5 Regression] unexpected unaligned access to volatile int

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45819 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.5.2

[Bug c/32511] [4.4/4.5/4.6 regression] GCC rejects inline+weak function

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32511 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug preprocessor/39213] [4.4/4.5/4.6 regression] Preprocessor ICE with -m64 and --traditional-cpp

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39213 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug rtl-optimization/45352] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7058

2010-09-30 Thread zsojka at seznam dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45352 --- Comment #12 from Zdenek Sojka zsojka at seznam dot cz 2010-09-30 11:03:51 UTC --- Yes, sorry, I applied correct patch, but pasted assert from unpatched r164716: The correct assert is: $ FLAGS=-O1 -freorder-blocks -fschedule-insns2

[Bug target/39725] [4.5/4.6 Regression][cond-optab] MIPS pessimizations on floating-point

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39725 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 ---

[Bug target/40959] [4.3/4.4/4.5/4.6 regression] FreeBSD/ia64 build fails: No rule to make target `/usr/ports/lang/gcc43/work/build/ia64-portbld-freebsd8.0/libgcc/crtfastmath.o', needed by `T_TARGET'.

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40959 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug libstdc++/40974] [4.3/4.4/4.5/4.6 Regression] cannot build gcc-4.4.1: fenv_t has not been declared

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40974 --- Comment #50 from Richard Guenther rguenth at gcc dot gnu.org 2010-09-30 11:09:47 UTC --- So, is this fixed anywhere?

[Bug debug/45447] ICE with `-g -femit-struct-debug-baseonly'

2010-09-30 Thread qiyao at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45447 Yao Qi qiyao at gcc dot gnu.org changed: What|Removed |Added CC||qiyao at gcc dot gnu.org

[Bug target/41156] [4.4/4.5/4.6 Regression] zlib segfault in inflate_table() compiled w/ -O -msse2 ftree-vectorize

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41156 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug fortran/42954] [4.5/4.6 regression] TARGET_*_CPP_BUILDINS issues with gfortran

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42954 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug tree-optimization/43959] [4.6 Regression] FAIL: gcc.dg/torture/builtin-cproj-1.c -O1 (test for excess errors)

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43959 --- Comment #19 from Richard Guenther rguenth at gcc dot gnu.org 2010-09-30 11:19:52 UTC --- (In reply to comment #18) Subject: Re: [4.6 Regression] FAIL: gcc.dg/torture/builtin-cproj-1.c -O1 (test for excess errors) Ah. The following

[Bug c/45831] 0 = 10 (with -O0, 0 = 0 with -O1, but 10 = 10 expected)

2010-09-30 Thread MichieldeB at aim dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45831 --- Comment #10 from Michiel MichieldeB at aim dot com 2010-09-30 11:23:58 UTC --- To get to know what a formula does, I usually compute some examples. When doing so, I was warned, but ignored them and that was stupid. There are however also

[Bug target/45325] [4.6 Regression] target attribute doesn't work with -march=i586

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45325 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug c/45831] 0 = 10 (with -O0, 0 = 0 with -O1, but 10 = 10 expected)

2010-09-30 Thread sch...@linux-m68k.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45831 --- Comment #11 from Andreas Schwab sch...@linux-m68k.org 2010-09-30 11:33:54 UTC --- -1 works for any integer type, ~0 only works for unsigned (int|short|char).

[Bug bootstrap/45381] [4.6 Regression] Bootstrap failure for powerpc-apple-darwin9: error: AltiVec argument passed to unprototyped function

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45381 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug rtl-optimization/45394] [4.6 regression] gnat fails to build on s390, trunk 20100918

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45394 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug middle-end/45505] [4.6 Regression] gfortran.dg/pr25923.f90

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45505 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug ada/45568] [4.6 Regression] stack overflow (or erroneous memory access) building gnattools

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45568 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug rtl-optimization/45570] [4.6 Regression] ICE: in cfg_preds_1, at sel-sched-ir.c:4584

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45570 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug libstdc++/45841] [4.6 Regression]: r164529 cris-elf libstdc++ 27_io/basic_filebuf/seekoff/char/2-io.cc

2010-09-30 Thread hp at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45841 --- Comment #8 from Hans-Peter Nilsson hp at gcc dot gnu.org 2010-09-30 11:46:47 UTC --- (In reply to comment #4) Or do you guys happen to have a setup I can ssh into? :v) Nominally, you *could* repeat my findings with a cross-compiler setup as

[Bug target/45585] [4.6 Regression] ICE on powerpc-apple-darwin9 for gfortran.dg/transfer_simplify_2.f90 with -O2 -m64

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45585 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Target|powerpc-apple-darwin9

[Bug lto/45586] [4.6 Regression] ICE non-trivial conversion at assignment

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45586 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-checking

[Bug bootstrap/45658] [4.6 regression] Comparison failure in gcc/ada/ali.o on Solaris 2/SPARC

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45658 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |WAITING ---

[Bug tree-optimization/45844] New: FAIL: gfortran.dg/vect/pr45714-b.f -O (internal compiler error)

2010-09-30 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45844 Summary: FAIL: gfortran.dg/vect/pr45714-b.f -O (internal compiler error) Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/45831] 0 = 10 (with -O0, 0 = 0 with -O1, but 10 = 10 expected)

2010-09-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45831 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug lto/45667] [4.6 Regression] ICE: verify_stmts failed: type mismatch in address expression with -flto

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45667 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-checking

[Bug target/45693] [4.6 regression] All Tru64 UNIX EH tests fail

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45693 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug target/45701] [4.6 Regression] Fail to prefer using r3 for padding a push/pop multiple to 8-byte alignment

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45701 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug c/45831] 0 = 10 (with -O0, 0 = 0 with -O1, but 10 = 10 expected)

2010-09-30 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45831 --- Comment #13 from Manuel López-Ibáñez manu at gcc dot gnu.org 2010-09-30 12:12:17 UTC --- (In reply to comment #10) To get to know what a formula does, I usually compute some examples. When doing so, I was warned, but ignored them and that

[Bug lto/45721] [4.6 Regression] ICE: in function_and_variable_visibility, at ipa.c:673 with -flto

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45721 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug tree-optimization/45732] [4.6 Regression] ICE: in bit_value_unop, at tree-ssa-ccp.c:1861 at -O1

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45732 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug tree-optimization/45743] [4.6 Regression] gfortran.dg/whole_file_3.f90 ICE: verify_stmts failed: invalid conversion in gimple call with -finline-small-functions

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45743 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-checking

[Bug libstdc++/45841] [4.6 Regression]: r164529 cris-elf libstdc++ 27_io/basic_filebuf/seekoff/char/2-io.cc

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45841 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug lto/45702] [4.6 Regression] New LTO test failures

2010-09-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45702 --- Comment #20 from Richard Guenther rguenth at gcc dot gnu.org 2010-09-30 12:22:41 UTC --- Author: rguenth Date: Thu Sep 30 12:22:33 2010 New Revision: 164749 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=164749 Log: 2010-09-30 Richard

[Bug rtl-optimization/45394] [4.6 regression] gnat fails to build on s390, trunk 20100918

2010-09-30 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45394 --- Comment #7 from Eric Botcazou ebotcazou at gcc dot gnu.org 2010-09-30 13:00:38 UTC --- For the records, I have a reduced testcase and a patch. ETA is next week.

[Bug fortran/45827] mio_component_ref(): Component not found when mixing f90 and f03 in large projects

2010-09-30 Thread boschmann at tp1 dot physik.uni-siegen.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45827 --- Comment #13 from Hans-Werner Boschmann boschmann at tp1 dot physik.uni-siegen.de 2010-09-30 13:03:09 UTC --- (In reply to comment #12) Actually, I am confused: From that comment it sounds as if 20100921 does not have the bug 45746 - but it

[Bug tree-optimization/43959] [4.6 Regression] FAIL: gcc.dg/torture/builtin-cproj-1.c -O1 (test for excess errors)

2010-09-30 Thread dave at hiauly1 dot hia.nrc.ca
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43959 --- Comment #20 from dave at hiauly1 dot hia.nrc.ca 2010-09-30 13:13:05 UTC --- Ah. The following fixes it for me on a cross. Can you bootstrap regtest and install it? It's pre-approved if it works for you. Will test and install

[Bug c++/45845] New: g++.dg/ext/visibility/anon6.C scan-assembler 1BIiE1cE regressed on darwin

2010-09-30 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45845 Summary: g++.dg/ext/visibility/anon6.C scan-assembler 1BIiE1cE regressed on darwin Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c++/45845] g++.dg/ext/visibility/anon6.C scan-assembler 1BIiE1cE regressed on darwin

2010-09-30 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45845 --- Comment #3 from Jack Howarth howarth at nitro dot med.uc.edu 2010-09-30 13:47:26 UTC --- Caused by... Author: rguenth Date: Wed Sep 29 13:59:08 2010 New Revision: 164719 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=164719 Log:

[Bug fortran/45827] mio_component_ref(): Component not found when mixing f90 and f03 in large projects

2010-09-30 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45827 --- Comment #14 from Tobias Burnus burnus at gcc dot gnu.org 2010-09-30 13:48:15 UTC --- (In reply to comment #13) But I have run valgrind now. It was the first time, so I don't understand the result. Is it somehow the fault of my hardware/OS?

[Bug tree-optimization/45704] [4.5 Regression] load byte instruction is used for volatile int

2010-09-30 Thread anemo at mba dot ocn.ne.jp
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45704 --- Comment #8 from Atsushi Nemoto anemo at mba dot ocn.ne.jp 2010-09-30 13:59:34 UTC --- (In reply to comment #0) The PR 42956 bugzilla shows same fix was applied to both 4.5.0 and 4.4.4, but they behave differently on this test case.

[Bug tree-optimization/45704] [4.5 Regression] load byte instruction is used for volatile int

2010-09-30 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45704 --- Comment #9 from rguenther at suse dot de rguenther at suse dot de 2010-09-30 14:14:13 UTC --- On Thu, 30 Sep 2010, anemo at mba dot ocn.ne.jp wrote: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45704 --- Comment #8 from Atsushi Nemoto

[Bug fortran/45828] [4.6 Regression] No default initialization of derived type members?

2010-09-30 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45828 janus at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug rtl-optimization/38644] [4.3/4.4/4.5/4.6 Regression] Optimization flag -O1 -fschedule-insns2 causes wrong code

2010-09-30 Thread sebastian.hu...@embedded-brains.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38644 --- Comment #32 from Sebastian Huber sebastian.hu...@embedded-brains.de 2010-09-30 15:36:02 UTC --- Which target milestone do you intend for a fix? It is still present in 4.6.0 20100925.

[Bug fortran/39427] F2003: Procedures with same name as types/type constructors

2010-09-30 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39427 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc

[Bug c/32511] [4.4/4.5/4.6 regression] GCC rejects inline+weak function

2010-09-30 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32511 --- Comment #11 from Jason Merrill jason at gcc dot gnu.org 2010-09-30 16:01:01 UTC --- I don't see it as different at all; I am arguing that the initial bug report was not actually a bug, and that the patch should be reverted.

[Bug bootstrap/42628] ICE during bootstrap when compiling several libsupc++ files: original tree changed by fold

2010-09-30 Thread aanisimov at inbox dot ru
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42628 Artem Anisimov aanisimov at inbox dot ru changed: What|Removed |Added CC||aanisimov at

[Bug bootstrap/42628] ICE during bootstrap when compiling several libsupc++ files: original tree changed by fold

2010-09-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42628 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug tree-optimization/45781] [4.6 Regression] GCC incorrectly puts function in .text.unlikely

2010-09-30 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45781 --- Comment #2 from Jan Hubicka hubicka at gcc dot gnu.org 2010-09-30 16:44:17 UTC --- IA-64 seems to be fine with unlikely section at least at our periodic tester setup, otherwise SPEC2000 FDO testing would break. So it might be specific for

[Bug c++/45845] g++.dg/pubtypes.C scan-assembler A\\\\\\\\0+[ \\t]+[#;@]+[\\t]+external name

2010-09-30 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45845 --- Comment #4 from Jack Howarth howarth at nitro dot med.uc.edu 2010-09-30 17:02:29 UTC --- The failing testcase was introduced with the proposed patch... http://gcc.gnu.org/ml/gcc-patches/2006-11/msg00438.html that added the ability to

[Bug target/45837] [4.6 Regression] Global options changes on Sept. 29th, breaks powerpc linux64 build

2010-09-30 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45837 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.6.0

[Bug bootstrap/45801] [4.6 regression] powerpc64-linux bootstrap comparison failure

2010-09-30 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45801 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Depends on||45837 ---

[Bug lto/45810] 40% slowdown when using LTO for a single-file program

2010-09-30 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45810 --- Comment #10 from Dominique d'Humieres dominiq at lps dot ens.fr 2010-09-30 17:28:19 UTC --- (In reply to comment #8) Using -fno-inline-functions, the program recovers the speed of the no-LTO version. This does not work on

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