[Bug c/37267] [4.2/4.3/4.4 Regression] #pragma inside structure initialization causes error

--- Comment #6 from mmitchel at gcc dot gnu dot org 2008-10-22 03:50 --- Closed as INVALID, per Comment #4 and Comment #5. -- mmitchel at gcc dot gnu dot org changed: What|Removed |Added

[Bug middle-end/37870] [4.3/4.4 Regression] ICE in extract_bit_field_1

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37870

[Bug middle-end/37742] [4.4 Regression] ICE in vectorizer with restrict pointer

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37742

[Bug tree-optimization/37542] [4.4 Regression] PRE doesn't simplify during phi-translation

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37542

[Bug c++/37540] [4.4 regression] ICE on __decltype of method call in function template

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37540

[Bug rtl-optimization/37363] [4.4 Regression] Fix for PR 36090 causes libstdc++ regressions

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P5 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37363

[Bug libstdc++/37522] [4.4 regression] Incorrect vswprintf prototype breaks __to_xstring

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37522

[Bug middle-end/37882] [4.3/4.4 Regression] Bitfield miscompilation

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37882

[Bug target/37878] [4.4 regression] PPC64 ldu command generated with invalid offset

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37878

[Bug tree-optimization/37853] [4.4 Regression] gcc.dg/vect/vect-67.c failing since PRE rewrite

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37853

[Bug middle-end/37809] [4.2/4.3/4.4 Regression] Incorrect code with MMX right shift __builtin_ia32_psradi

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37809

[Bug bootstrap/37739] [4.4 Regression] bootstrap broken with core gcc > gcc-4.2.x

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37739

[Bug middle-end/37730] [4.4 Regression] gcc.c-torture/compile/pr37713.c ICEs at -O3 -msse2

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37730

[Bug tree-optimization/37716] [4.4 Regression] ice for legal C++ code with -O2 on 20080926

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37716

[Bug tree-optimization/37573] [4.4 Regression] gcc-4.4 regression: incorrect code generation with -O1 -ftree-vectorize

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37573

[Bug c++/37561] [4.2/4.3/4.4 Regression] Revision 140405 caused g++.old-deja/g++.mike/warn1.C

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37561

[Bug tree-optimization/37526] [4.4 Regression] ICE using --combine -O2

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37526

[Bug other/37463] [4.4 regression] All Solaris/x86 eh tests fail

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37463

[Bug target/37364] [4.4 Regression] IRA generates inefficient code due to missing regmove pass

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37364

[Bug middle-end/37339] [4.4 Regression] gcc.dg/pr33645-3.c scan-assembler-not var1_t

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37339

[Bug target/37241] [4.4 Regression]: FAIL: g++.dg/abi/key2.C

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37241

[Bug middle-end/37884] [4.4 Regression] Bootstrap failure due to miscompilation of tree-vrp.c

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37884

[Bug rtl-optimization/37782] [4.4 regression] Stage2 ada compiler miscompiled

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P5 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37782

[Bug tree-optimization/37709] [4.4 Regression] inliner gone crazy

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37709

[Bug target/37610] [4.4 Regression] FAIL: g++.dg/eh/pr29166.C execution test

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37610

[Bug rtl-optimization/37534] [4.4 Regression] IRA causes 17% degradation in 187.facerec benchmark

--- Comment #8 from mmitchel at gcc dot gnu dot org 2008-10-22 03:10 --- What is the current performance status? -- mmitchel at gcc dot gnu dot org changed: What|Removed |Added --

[Bug rtl-optimization/37490] [4.4 Regression] IRA causes FP code to have more spills

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37490

[Bug ada/37440] [4.4 Regression] GNAT Bug Box a-ngcefu.adb:397

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P5 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37440

[Bug target/37437] [4.4 regression] speed regression

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37437

[Bug bootstrap/37422] [4.4 regression] IRA merge breaks Solaris/x86 bootstrap

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37422

[Bug tree-optimization/37416] [4.4 Regression] Failure to return number of loop iterations

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37416

[Bug target/37378] [4.4 Regression] Revision 139827 causes Divide_X

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37378

[Bug target/37367] [4.4 Regression] gcc-4.4 speed regression

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37367

[Bug target/37362] [4.4 Regression] Bootstrap broken on mipsisa64r2-linux-gcc

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37362

[Bug testsuite/37326] [4.4 Regression] gcc.dg/tree-ssa/ssa-store-ccp-3.c scan-tree-dump-times optimized "conststaticvariable" 1

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37326

[Bug middle-end/37323] [4.4 Regression] __builtin_apply failures

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37323

[Bug middle-end/37320] [4.4 Regression] gcc.dg/compat execute test fails

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37320

[Bug middle-end/37318] [4.4 Regression] gcc.dg/compat//scalar-by-value-4_x.c:72: ICE: in emit_group_store, at expr.c:2084

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37318

[Bug middle-end/37316] [4.4 Regression] Small structs are not passed correctly on hppa64-*-*

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37316

[Bug rtl-optimization/37272] [4.4 Regression] IRA has caused ppc64-double-1.c to fail

-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37272

[Bug target/36861] [4.3/4.4 Regression] boost's compressed avl confuses GCC

--- Comment #26 from mmitchel at gcc dot gnu dot org 2008-10-22 03:02 --- Richard has reproduced the bad behavior. So, this is not UNCONFIRMED. It's an optimization regression; hence P2. -- mmitchel at gcc dot gnu dot org changed: What|Removed |

[Bug middle-end/37889] SEGV, conditional execution proactively executed the false arm.

--- Comment #1 from hp at gcc dot gnu dot org 2008-10-22 02:40 --- I've had a user report the same error with the Fedora 9 "gcc-4.3.0-8", so the lower known-to-fail is 4.3.0. -- hp at gcc dot gnu dot org changed: What|Removed |Added ---

[Bug middle-end/37889] SEGV, conditional execution proactively executed the false arm.

-- hp at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 GCC target triplet|

[Bug middle-end/37889] New: SEGV, conditional execution proactively executed the false arm.

The following executable testcase, reduced from the CRIS port of an old 3.2.x-based version of gcc, is miscompiled at -O2 with "gcc-4_3-branch revision 141262" and "trunk revision 141281" configured with --prefix=/usr --enable-languages=c --with-cpu=generic. When run, it catches a SEGV. It is kno

[Bug middle-end/37815] [4.4 Regression] ICE in vt_add_function_parameters (bootstrap error)

--- Comment #15 from rth at gcc dot gnu dot org 2008-10-22 00:46 --- Fixed. -- rth at gcc dot gnu dot org changed: What|Removed |Added Status|ASSIGNED

[Bug middle-end/37815] [4.4 Regression] ICE in vt_add_function_parameters (bootstrap error)

--- Comment #14 from hjl at gcc dot gnu dot org 2008-10-22 00:22 --- Subject: Bug 37815 Author: hjl Date: Wed Oct 22 00:21:41 2008 New Revision: 141288 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141288 Log: 2008-10-21 H.J. Lu <[EMAIL PROTECTED]> Backport from main

[Bug c/37881] -Wunreachable-code warns for system headers macros

--- Comment #6 from flameeyes at gentoo dot org 2008-10-21 23:48 --- Created an attachment (id=16525) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16525&action=view) Preprocessed test case That's because I forgot to turn on -O2 :/ tc-htons-unrechable.c: In function ‘my_htonsâ€

[Bug target/37633] [4.4 Regression] wrong register use on sh64

--- Comment #7 from kkojima at gcc dot gnu dot org 2008-10-21 23:42 --- Subject: Bug 37633 Author: kkojima Date: Tue Oct 21 23:40:41 2008 New Revision: 141282 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141282 Log: PR target/37633 * config/sh/sh.c (sh_hard_reg

[Bug c/37881] -Wunreachable-code warns for system headers macros

--- Comment #5 from manu at gcc dot gnu dot org 2008-10-21 23:36 --- (In reply to comment #4) > Created an attachment (id=16524) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16524&action=view) [edit] > Preprocessed test case > I don't see that htons was expanded as a macro there

[Bug c/37881] -Wunreachable-code warns for system headers macros

--- Comment #4 from flameeyes at gentoo dot org 2008-10-21 23:19 --- Created an attachment (id=16524) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16524&action=view) Preprocessed test case For what it's worth this is glibc 2.8 on Gentoo, AMD64 multilib system. -- http://gcc.

[Bug c/37881] -Wunreachable-code warns for system headers macros

--- Comment #3 from manu at gcc dot gnu dot org 2008-10-21 23:12 --- I cannot reproduce this because it seems that in my system x86_64-unknown-linux-gnu, htons is not expanded as a macro. Could you also add a preprocessed testcase and the exact output from the compiler? Please, also use

[Bug target/37880] Documentation of option -mcmodel=medium is wrong

--- Comment #3 from jakub at gcc dot gnu dot org 2008-10-21 23:10 --- Fixed. -- jakub at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRMED

[Bug middle-end/35853] [4.4 Regression] -d is still referenced in some cases (documentation)

--- Comment #6 from jakub at gcc dot gnu dot org 2008-10-21 23:09 --- Fixed. -- jakub at gcc dot gnu dot org changed: What|Removed |Added Status|ASSIGNED

[Bug target/37880] Documentation of option -mcmodel=medium is wrong

--- Comment #2 from jakub at gcc dot gnu dot org 2008-10-21 23:08 --- Subject: Bug 37880 Author: jakub Date: Tue Oct 21 23:07:01 2008 New Revision: 141281 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141281 Log: PR target/37880 * doc/invoke.texi: Fix spelling o

[Bug middle-end/35853] [4.4 Regression] -d is still referenced in some cases (documentation)

--- Comment #5 from jakub at gcc dot gnu dot org 2008-10-21 23:07 --- Subject: Bug 35853 Author: jakub Date: Tue Oct 21 23:06:21 2008 New Revision: 141280 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141280 Log: PR middle-end/35853 * doc/invoke.texi: Remove ref

[Bug c/37881] -Wunreachable-code warns for system headers macros

--- Comment #2 from flameeyes at gentoo dot org 2008-10-21 22:56 --- Created an attachment (id=16523) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16523&action=view) tc-htons-unreachable.c Sure here it is, there isn't much of a testcase I admit ;) -- http://gcc.gnu.org/bugzi

[Bug bootstrap/37888] New: make install fails attempting to build gcc/intl.c

Source directory is $HOME/gcc-build/gcc-4.4.-20081017 Object directory is $HOME/gcc-build/gcc-4.4-obj Configured from the object directory as ../gcc-4.4-20081017/configure --prefix=$HOME/gcc-trunk --enable-languages=c,c++,fortran --with-mpfr=$HOME/gcc-build/gcc-4.4-20081017/mpfr Make was run from

[Bug middle-end/28216] [4.2/4.3/4.4 regression] mangled warning message

--- Comment #5 from manu at gcc dot gnu dot org 2008-10-21 21:45 --- I don't see a testcase for this. I am tempted to close this as FIXED per Simon's comments. -- manu at gcc dot gnu dot org changed: What|Removed |Added

[Bug middle-end/37884] [4.4 Regression] Bootstrap failure due to miscompilation of tree-vrp.c

-- rguenth at gcc dot gnu dot org changed: What|Removed |Added Target Milestone|--- |4.4.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37884

[Bug middle-end/25923] [gfortran] garbled diagnostics with -O -Wuninitialized

--- Comment #7 from manu at gcc dot gnu dot org 2008-10-21 21:43 --- Fixed in trunk. Not a regression, no backport. Closing. -- manu at gcc dot gnu dot org changed: What|Removed |Added ---

[Bug inline-asm/23242] Invalid %sil register chosen when dereferenced pointer used in inline asm with -O0

--- Comment #8 from schwab at suse dot de 2008-10-21 21:42 --- *** Bug 37887 has been marked as a duplicate of this bug. *** -- schwab at suse dot de changed: What|Removed |Added -

[Bug inline-asm/37887] %sil and %dil are used in 32-bit mode as inline asm registers

--- Comment #1 from schwab at suse dot de 2008-10-21 21:42 --- *** This bug has been marked as a duplicate of 23242 *** -- schwab at suse dot de changed: What|Removed |Added

[Bug inline-asm/37887] New: %sil and %dil are used in 32-bit mode as inline asm registers

quot;(a), "r"(b), "r"(c), "r"(d), "r"(e)); } void func(char c) { __asm__ volatile("%0" :: "S"(c)); } This occurs with gcc version 4.4.0 20081021 (experimental) svn revision 141272 and gcc version 4.3.2 (Debian 4.3.2-1) Comman

[Bug c++/36391] Compilation never ends

--- Comment #6 from manu at gcc dot gnu dot org 2008-10-21 21:25 --- I cannot compile this testcase with GCC 4.3.2 or a recent revision of GCC 4.4. Could you recreate the prepocessed source with those compilers? -- manu at gcc dot gnu dot org changed: What|Removed

[Bug c++/34039] [MInGW] -Werror does not trigger non zero exit code

--- Comment #4 from manu at gcc dot gnu dot org 2008-10-21 21:11 --- This is unconfirmed and waiting for feedback. -- manu at gcc dot gnu dot org changed: What|Removed |Added -

[Bug c/37881] -Wunreachable-code warns for system headers macros

--- Comment #1 from manu at gcc dot gnu dot org 2008-10-21 21:03 --- We need a complete testcase. See http://gcc.gnu.org/bugs.html In this case, we would need the unpreprocessed testcase but we still need a complete one that we can compile ourselves. Thanks. -- manu at gcc dot gnu d

[Bug c++/37854] No error when creating a variable from itself

--- Comment #5 from manu at gcc dot gnu dot org 2008-10-21 20:58 --- Given Andrew's comments, this is not a bug. Thanks for the report nonetheless. -- manu at gcc dot gnu dot org changed: What|Removed |Added

[Bug middle-end/37815] [4.4 Regression] ICE in vt_add_function_parameters (bootstrap error)

--- Comment #13 from rth at gcc dot gnu dot org 2008-10-21 20:49 --- Subject: Bug 37815 Author: rth Date: Tue Oct 21 20:48:16 2008 New Revision: 141278 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141278 Log: PR 37815 * emit-rtl.c (get_spill_slot_decl): Export.

[Bug fortran/36795] crash with character allocatable array argument

--- Comment #9 from pault at gcc dot gnu dot org 2008-10-21 20:30 --- Fixed on trunk as per #7. Thanks for the report Paul -- pault at gcc dot gnu dot org changed: What|Removed |Added --

[Bug middle-end/37886] [graphite] ICE: Segmentation fault

--- Comment #1 from mitul dot thakkar at amd dot com 2008-10-21 20:29 --- Created an attachment (id=16522) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16522&action=view) Reduced Test Case -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37886

[Bug fortran/36795] crash with character allocatable array argument

--- Comment #8 from pault at gcc dot gnu dot org 2008-10-21 20:28 --- Subject: Bug 36795 Author: pault Date: Tue Oct 21 20:27:27 2008 New Revision: 141277 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141277 Log: 2008-10-21 Paul Thomas <[EMAIL PROTECTED]> PR libfortr

[Bug middle-end/37886] New: [graphite] ICE: Segmentation fault

gcc -c -O2 -floop-block copy_data.c copy_data.c: In function 'copy_data': copy_data.c:1: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See for instructions. This was tested on the graphite branc

[Bug libfortran/34670] bounds checking for array intrinsics

--- Comment #11 from tkoenig at gcc dot gnu dot org 2008-10-21 20:14 --- Subject: Bug 34670 Author: tkoenig Date: Tue Oct 21 20:12:52 2008 New Revision: 141276 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141276 Log: 2008-10-21 Thomas Koenig <[EMAIL PROTECTED]> PR

[Bug fortran/36795] crash with character allocatable array argument

--- Comment #7 from pault at gcc dot gnu dot org 2008-10-21 18:58 --- (In reply to comment #6) > I wonder if this bug can be closed, the testcase appears to work with trunk > Joost, I don't know what happened here. I have made a testsuite case out of the original and will commit it t

[Bug c++/3187] gcc lays down two copies of constructors

--- Comment #32 from alexandre dot nunes at gmail dot com 2008-10-21 18:37 --- I was considering using C++ for an arm-elf target, but I'm dropping that in favour of plain C because of this silly thing. This sucks, because other than that g++ does a pretty decent job when generating smal

[Bug c++/37885] Accepts invalid CV qualifiers on member function returning function pointer

-- witmer at averagesoftware dot org changed: What|Removed |Added CC||witmer at averagesoftware |

[Bug c++/37885] New: Accepts invalid CV qualifiers on member function returning function pointer

GCC accepts the following: class Object { void (*Funk())() const; }; const in this context should be a qualifier on a returned pointer-to-member-function. Intel and Comeau both reject this code. The correct form: class Object { void (*Funk() const)(); }; is correctly accepted by GCC.

[Bug libgcj/37636] [4.4 regression] java tools are unable to find resource files

--- Comment #7 from doko at ubuntu dot com 2008-10-21 18:01 --- fixed with the cp-0.98 merge -- doko at ubuntu dot com changed: What|Removed |Added Status|UNC

[Bug middle-end/37669] [4.4 Regression] ice for legal code with -O2

--- Comment #21 from nemet at gcc dot gnu dot org 2008-10-21 17:48 --- Fixed. -- nemet at gcc dot gnu dot org changed: What|Removed |Added Status|ASSIGNED

[Bug middle-end/37669] [4.4 Regression] ice for legal code with -O2

--- Comment #20 from nemet at gcc dot gnu dot org 2008-10-21 17:48 --- Subject: Bug 37669 Author: nemet Date: Tue Oct 21 17:46:53 2008 New Revision: 141270 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141270 Log: PR middle-end/37669 * tree-ssa-ccp.c (ccp_fold_b

[Bug java/35485] libjava is disabled by default

--- Comment #3 from dje at gcc dot gnu dot org 2008-10-21 17:35 --- Subject: Bug 35485 Author: dje Date: Tue Oct 21 17:33:53 2008 New Revision: 141269 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141269 Log: PR target/35485 * tree.c (get_file_function_name): Co

[Bug middle-end/37884] New: [4.4 Regression] Bootstrap failure due to miscompilation of tree-vrp.c

GCC bootstrap on s390x currently fails with: /build2/gcc/libgcc/../gcc/libgcc2.c: In function '__ucmpdi2': /build2/gcc/libgcc/../gcc/libgcc2.c:1169: internal compiler error: in compare_ranges, at tree-vrp.c:3375 reload reassigns a hard reg to a pseudo which has been created by change-loop (ira-em

[Bug c++/37540] [4.4 regression] ICE on __decltype of method call in function template

--- Comment #5 from jakub at gcc dot gnu dot org 2008-10-21 16:38 --- Created an attachment (id=16521) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16521&action=view) gcc44-pr37540.patch Fix. -- jakub at gcc dot gnu dot org changed: What|Removed

[Bug middle-end/37882] [4.3/4.4 Regression] Bitfield miscompilation

--- Comment #1 from rguenth at gcc dot gnu dot org 2008-10-21 16:15 --- It's fold: ;; enabled by -tree-original { foo.z = 83778; foo.probe = 0; foo.val = 4; if ((signed char) foo.val > 0) -- rguenth at gcc dot gnu dot org changed: What|Removed

[Bug debug/36668] [4.4 Regression] FAIL: g++.dg/other/PR23205.C scan-assembler .stabs.*foobar:c=i

--- Comment #4 from rguenth at gcc dot gnu dot org 2008-10-21 16:14 --- With unit-at-a-time we should be fine. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36668

[Bug middle-end/37883] [graphite] ICE : in scan_tree_for_params, at graphite.c:2274

--- Comment #1 from mitul dot thakkar at amd dot com 2008-10-21 16:10 --- Created an attachment (id=16520) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16520&action=view) Reduced Test Case -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37883

[Bug middle-end/37883] New: [graphite] ICE : in scan_tree_for_params, at graphite.c:2274

gcc -O3 -floop-block test_sort.c test_sort.c: In function 'test_sort': test_sort.c:2: internal compiler error: in scan_tree_for_params, at graphite.c:2274 Please submit a full bug report, with preprocessed source if appropriate. See for instructions. This was tested

[Bug target/37878] [4.4 regression] PPC64 ldu command generated with invalid offset

--- Comment #7 from dje at gcc dot gnu dot org 2008-10-21 15:14 --- Also, note the problem is a DFmode value in a GPR. FPRs can handle the non-word-aligned offset. Forcing all DFmode to be 64 bit aligned is not an option because that is known to impose a severe performance penalty. Fo

[Bug target/37878] [4.4 regression] PPC64 ldu command generated with invalid offset

--- Comment #6 from jakub at gcc dot gnu dot org 2008-10-21 15:10 --- Created an attachment (id=16519) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16519&action=view) gcc44-pr37878.patch So something like this? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37878

[Bug target/37878] [4.4 regression] PPC64 ldu command generated with invalid offset

--- Comment #5 from dje at gcc dot gnu dot org 2008-10-21 14:53 --- The test in rs6000_legitimate_offset_address_p is for something completely different. This should be tested in rs6000_legitimate_address: if (GET_CODE (x) == PRE_MODIFY && mode != TImode && mode != TFmode

[Bug tree-optimization/37664] [4.4 Regression] ice in remove_range_assertions, at tree-vrp.c:5116

--- Comment #11 from jakub at gcc dot gnu dot org 2008-10-21 14:50 --- Fixed. -- jakub at gcc dot gnu dot org changed: What|Removed |Added Status|NEW

[Bug target/37880] Documentation of option -mcmodel=medium is wrong

--- Comment #1 from jakub at gcc dot gnu dot org 2008-10-21 14:21 --- The documentation just documents the previous mcmodel=medium behavior. -- jakub at gcc dot gnu dot org changed: What|Removed |Added --

[Bug bootstrap/36908] bootstrap forever with BOOT_CFLAGS="-O2 -ftree-loop-distribution"

--- Comment #4 from jakub at gcc dot gnu dot org 2008-10-21 12:51 --- Dropping [4.4 Regression], as -ftree-loop-distribution is a new option. Sebastian, can you please look at this? -- jakub at gcc dot gnu dot org changed: What|Removed |Added -

[Bug middle-end/36315] [4.4 Regression] ICE with -fprofile-use (Invalid read of size 8)

--- Comment #2 from jakub at gcc dot gnu dot org 2008-10-21 12:49 --- Cannot reproduce this, all I see are some memory leaks reported by valgrind (going to look at them), but error summary shows no errors. Can anyone still reproduce this? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?

[Bug c/37882] New: [4.3/4.4 Regression] Bitfield miscompilation

struct S { int a : 21; unsigned char b : 3; } s; int main () { s.b = 4; if (s.b > 0 && s.b < 4) __builtin_abort (); return 0; } See http://gcc.gnu.org/ml/gcc-bugs/2008-10/msg01324.html Works till 4.2, fails at -O with 4.3 and trunk. -- Summary: [4.3/4.4 Regression] Bit

[Bug c++/36631] [4.3/4.4 Regression] attribute always_inline -> sorry, unimplemented: recursive inlining

--- Comment #7 from jakub at gcc dot gnu dot org 2008-10-21 12:15 --- Is there a reason why we have to set CALL_CANNOT_INLINE_P/gimple_call_cannot_inline already during gimplification? If we defer setting it till say to lower_stmt, then by that time all the fndecls will be surely generic

[Bug debug/36668] [4.4 Regression] FAIL: g++.dg/other/PR23205.C scan-assembler .stabs.*foobar:c=i

--- Comment #3 from jakub at gcc dot gnu dot org 2008-10-21 11:46 --- With -fno-toplevel-reorder this generated foobar variable in .rodata already in 4.3, maybe earlier. The interesting code is in decide_is_variable_needed: /* When not reordering top level variables, we have to assume

Optimizer bug

Here is a 16 line program that works fine without the optimizer, but prints the word "bug" with gcc -O No other flags, no headers included. Linux fedora 9. gcc -v is: Using built-in specs. Target: i386-redhat-linux Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr

[Bug target/36756] [4.4 Regression] g++.dg/tls-3.C ICE with section-anchors, unit-at-a-time, no-toplevel-reorder

--- Comment #9 from jakub at gcc dot gnu dot org 2008-10-21 10:54 --- Given: 2008-09-05 Janis Johnson <[EMAIL PROTECTED]> Samuel Tardieu <[EMAIL PROTECTED]> * opts.c (decode_options): Combine nested if statements. PR target/37283 * opts.c (decode_

[Bug middle-end/35853] [4.4 Regression] -d is still referenced in some cases (documentation)

--- Comment #4 from jakub at gcc dot gnu dot org 2008-10-21 10:21 --- Newer version of the patch posted. -- jakub at gcc dot gnu dot org changed: What|Removed |Added

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