[Bug tree-optimization/42652] vectorizer created unaligned vector insns

--- Comment #8 from irar at il dot ibm dot com 2010-01-12 08:08 --- So, to be on the safe side, we should assume that COMPONENT_REFs are not naturally aligned and never use peeling for them? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42652

[Bug rtl-optimization/42691] problematic REG_EQUAL note added to SUBREG

--- Comment #4 from ebotcazou at gcc dot gnu dot org 2010-01-12 08:57 --- > Then gcc comes to line3657. Since changed_i3_dest is 0, gcc does not > call adjust_for_new_dest at all. > > line3657: > if (changed_i3_dest) > { > PATTERN (i3) = newpat; > adjust_for_new_dest (i

[Bug lto/42696] lto1 error with -fsigned-char and char comparison

--- Comment #1 from rguenth at gcc dot gnu dot org 2010-01-12 09:05 --- Mine. I hate -f[un]signed-char ... -- rguenth at gcc dot gnu dot org changed: What|Removed |Added

[Bug libffi/42423] Core dumps while executing ctypes test cases of python-2.5.1 in AIX 5.3

--- Comment #2 from swamy dot sangamesh at gmail dot com 2010-01-12 09:06 --- No Failures are seen in latest libffi-3.0.9 -- swamy dot sangamesh at gmail dot com changed: What|Removed |Added

[Bug middle-end/42694] Compiler could optimize pow (x, 0.75) into sqrt (x) * sqrt (sqrt (x))

--- Comment #2 from rguenth at gcc dot gnu dot org 2010-01-12 09:08 --- Confirmed and easy to add in the pow expander (expand_builtin_pow). -- rguenth at gcc dot gnu dot org changed: What|Removed |Added -

[Bug debug/41371] [4.5 Regression] var-tracking is slow and memory hungry

--- Comment #11 from rguenth at gcc dot gnu dot org 2010-01-12 09:09 --- (In reply to comment #10) > I've looked briefly at the #c4 testcase, and the problem seems to be extremely > long loc_chains. var-tracking e.g. stops for huge amount of time (many > minutes) on one bb, EH pad with

[Bug c/42688] gcc 4.3.3 with -O2 thinks a often non-zero expression is always zero

--- Comment #1 from rguenth at gcc dot gnu dot org 2010-01-12 09:10 --- Please attach preprocessed source of the offending file. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added

[Bug tree-optimization/42685] [4.5 Regression] "-fcompare-debug failure" with "-O1 -funroll-loops" (2)

-- rguenth at gcc dot gnu dot org changed: What|Removed |Added Summary|"-fcompare-debug failure" |[4.5 Regression] "-fcompare- |with "-O1 -funroll-lo

[Bug libstdc++/24803] [c++0x] reference_wrapper and pointers to member functions

--- Comment #19 from redi at gcc dot gnu dot org 2010-01-12 09:32 --- As I said earlier in this audit trail, the current draft defines the call operator in terms of std::result_of and so it doesn't support invoking a pointer-to-member. I have removed the relevant bits of the 24803.cc tes

[Bug rtl-optimization/42691] problematic REG_EQUAL note added to SUBREG

-- ramana at gcc dot gnu dot org changed: What|Removed |Added CC||rguenth at gcc dot gnu dot |

[Bug rtl-optimization/42502] Bad register allocation in a very simple code

-- ramana at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfir

[Bug tree-optimization/42645] "-fcompare-debug failure" at -O1

--- Comment #6 from jakub at gcc dot gnu dot org 2010-01-12 09:43 --- Subject: Bug 42645 Author: jakub Date: Tue Jan 12 09:43:31 2010 New Revision: 155830 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155830 Log: PR tree-optimization/42645 * tree-inline.c (proce

[Bug debug/42662] [4.5 Regression] invalid rtl sharing found in the insn

--- Comment #8 from jakub at gcc dot gnu dot org 2010-01-12 09:45 --- Subject: Bug 42662 Author: jakub Date: Tue Jan 12 09:45:19 2010 New Revision: 155831 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155831 Log: PR debug/42662 * simplify-rtx.c (simplify_relatio

[Bug debug/42662] [4.5 Regression] invalid rtl sharing found in the insn

--- Comment #9 from jakub at gcc dot gnu dot org 2010-01-12 09:47 --- Subject: Bug 42662 Author: jakub Date: Tue Jan 12 09:47:07 2010 New Revision: 155832 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155832 Log: PR debug/42662 * simplify-rtx.c (simplify_relatio

[Bug middle-end/14187] [tree-ssa] C restricted pointers are not properly implemented

--- Comment #19 from rguenther at suse dot de 2010-01-12 09:54 --- Subject: Re: [tree-ssa] C restricted pointers are not properly implemented On Mon, 11 Jan 2010, manu at gcc dot gnu dot org wrote: > --- Comment #18 from manu at gcc dot gnu dot org 2010-01-11 19:23 --- > (In

[Bug java/42698] New: [4.5 regression] jc1: ICE in redirect_eh_edge_1, at tree-eh.c:2112

seen with trunk 20100107: $ gcj -c -g -O2 -fPIC -findirect-dispatch -fjni ./debian/ant-gcj/usr/lib/gcj/ant-1.7.1.jar.3.jar -o ant-1.7.1.jar.3.o org/apache/tools/ant/types/selectors/ContainsSelector.java: In class 'org.apache.tools.ant.types.selectors.ContainsSelector': org/apache/tools/ant/types/

[Bug java/42698] [4.5 regression] jc1: ICE in redirect_eh_edge_1, at tree-eh.c:2112

--- Comment #1 from doko at ubuntu dot com 2010-01-12 10:11 --- Created an attachment (id=19545) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19545&action=view) jar file -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42698

[Bug rtl-optimization/42699] New: [4.3/4.4/4.5 Regression] ZERO_EXTRACT on lhs never optimized out

As mentioned in http://gcc.gnu.org/ml/gcc/2010-01/msg00033.html the following testcase is not optimized very well on PowerPC with -O2 -m32, while it works well say on x86_64 or PowerPC -O2 -m64: union U { unsigned u; struct { unsigned b1:2; unsigned:8; unsigned b2:2; unsigned

[Bug java/42700] New: jc1: ICE in java_read_sourcefilenames, at java/jcf-parse.c:192

seen with 4.4 and 4.5 (attachment in PR42698), when the file fiven with -fsource-filename doesn't exist. $ gcj-4.4 -c -fsource-filename=/tmp/fileTkf0Hh -g -O2 -fPIC -findirect-dispatch -fjni ./debian/ant-gcj/usr/lib/gcj/ant-1.7.1.jar.3.jar -o ant-1.7.1.jar.3.o jc1: internal compiler error: in jav

[Bug c++/41970] use of a type with no linkage to declare a variable with linkage

--- Comment #16 from manu at gcc dot gnu dot org 2010-01-12 10:16 --- (In reply to comment #15) > Should I submit a second report so there is one for "accepts invalid" and a > different one for "diagnostic quality"? > No need, thanks. Both can be solved at the same time. -- manu at

[Bug java/42698] [4.5 Regression] jc1: ICE in redirect_eh_edge_1, at tree-eh.c:2112

-- rguenth at gcc dot gnu dot org changed: What|Removed |Added Summary|[4.5 regression] jc1: ICE in|[4.5 Regression] jc1: ICE in |redirect_eh_edge_1, a

[Bug libstdc++/24803] [c++0x] reference_wrapper and pointers to member functions

--- Comment #20 from paolo dot carlini at oracle dot com 2010-01-12 10:53 --- (In reply to comment #19) > I think this bug could be closed now, any objections? Not from me, I agree it can be closed. I'd like only to make sure we don't forget about the issue with pointers to member func

[Bug c++/40239] Aggregate initialization requires copy constructor

--- Comment #2 from dodji at gcc dot gnu dot org 2010-01-12 11:00 --- Posted a candidate fix to http://gcc.gnu.org/ml/gcc-patches/2010-01/msg00536.html Please not that as this is a not a regression and it touches the core language I doubt the patch is going to committed for 4.5 --

[Bug c++/42697] ice-on-legal-code: template class template function local objects

-- paolo dot carlini at oracle dot com changed: What|Removed |Added CC|bisqwit at iki dot fi | Status|UNCONFIRMED |NEW Ever C

[Bug libstdc++/42624] libstdc++ parallel mode deadlocks in barrier

--- Comment #5 from paolo dot carlini at oracle dot com 2010-01-12 11:54 --- Thanks. If you could do your best to figure out something small and self contained it would be great, otherwise we lack anyway something to add to the testsuite. -- http://gcc.gnu.org/bugzilla/show_bug.cgi

[Bug c++/42697] ice-on-legal-code: template class template function local objects

--- Comment #1 from dodji at gcc dot gnu dot org 2010-01-12 12:00 --- I see this on trunk too. -- dodji at gcc dot gnu dot org changed: What|Removed |Added Target Miles

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

--- Comment #9 from ro at CeBiTec dot Uni-Bielefeld dot DE 2010-01-12 12:08 --- Subject: Re: 64-bit null_pointer_deref1 gnat.dg test consumes all available memory > --- Comment #1 from ebotcazou at gcc dot gnu dot org 2009-11-03 18:49 > --- > Somewhat expected, see the comme

[Bug c++/42701] New: ICE on error recovery

seen with trunk 20100107 on ix86: $ g++ -c greg_month.ii In file included from ./boost/date_time/gregorian/formatters.hpp:17:0, from libs/date_time/src/gregorian/greg_month.cpp:21: ./boost/date_time/date_formatting.hpp: In static member function 'static std::basic_string boost::da

[Bug c++/42701] ICE on error recovery

--- Comment #1 from doko at ubuntu dot com 2010-01-12 12:16 --- Created an attachment (id=19546) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19546&action=view) preprocessed source -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42701

[Bug libstdc++/42624] libstdc++ parallel mode deadlocks in barrier

--- Comment #6 from singler at kit dot edu 2010-01-12 12:36 --- Can I get this thing to run without actually installing it into the system? 5. clamd/clamd -c etc/clamd.conf LibClamAV Error: cl_load(): Can't get status of /usr/local/share/clamav ERROR: Can't get file status Please enter

[Bug libstdc++/42624] libstdc++ parallel mode deadlocks in barrier

--- Comment #7 from edwintorok at gmail dot com 2010-01-12 12:41 --- (In reply to comment #6) > Can I get this thing to run without actually installing it into the system? > > 5. clamd/clamd -c etc/clamd.conf > LibClamAV Error: cl_load(): Can't get status of /usr/local/share/clamav > ER

[Bug c++/42701] ICE on error recovery

--- Comment #2 from paolo dot carlini at oracle dot com 2010-01-12 12:49 --- As usual, please reduce these beasts... -- paolo dot carlini at oracle dot com changed: What|Removed |Added --

[Bug c++/42697] ice-on-legal-code: template class template function local objects

--- Comment #2 from paolo dot carlini at oracle dot com 2010-01-12 12:50 --- Yes. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42697

[Bug libstdc++/42624] libstdc++ parallel mode deadlocks in barrier

--- Comment #8 from edwintorok at gmail dot com 2010-01-12 12:51 --- (In reply to comment #7) > > What happens for OMP_NUM_THREADS=1? > > Will test now. It doesn't hang with OMP_NUM_THREADS=1. It does hang with OMP_NUM_THREADS=2, or with OMP_NUM_THREADS unset. > > Please enter the GCC

[Bug c++/42702] New: Unimplemented functionality

g++ -std=gnu++0x -c -O2 prints: minimal.cpp:8:44: sorry, unimplemented: cannot expand '_Tail ...' into a fixed-l ength argument list reduced testcase: template class tuple<> { { } template struct tuple_element<__i, tuple<_Head, _Tail...> > : tuple_element<__i - 1, t

[Bug debug/41371] [4.5 Regression] var-tracking is slow and memory hungry

--- Comment #12 from jakub at gcc dot gnu dot org 2010-01-12 12:58 --- It is actually far worse on this testcase, as with all the recursions find_loc_in_1pdv does we actually must scan many values many times. I've put a counter and on this bb one outermost find_loc_in_1pdv calls together

[Bug c++/42702] Unimplemented functionality

--- Comment #1 from paolo dot carlini at oracle dot com 2010-01-12 12:59 --- If it's unimplemented, it's unimplemented, the issue is obviously known. -- paolo dot carlini at oracle dot com changed: What|Removed |Added -

[Bug c++/42702] Unimplemented functionality

--- Comment #2 from piotr dot wyderski at gmail dot com 2010-01-12 13:05 --- Subject: Re: Unimplemented functionality paolo dot carlini wrote: at oracle dot com : > If it's unimplemented, it's unimplemented, the issue > is obviously known. Even in this case? runtime/base/stack_tra

[Bug c++/42702] Unimplemented functionality

--- Comment #3 from paolo dot carlini at oracle dot com 2010-01-12 13:11 --- No, in this case it's just a diagnostic telling you that the function cannot be inlined by the optimizers, there is nothing in the Standard about that, and it can well be that for some reason (there are many po

[Bug fortran/42677] [4.5 Regression] Bogus Error: Ambiguous interfaces '...' in intrinsic assignment operator

--- Comment #6 from pault at gcc dot gnu dot org 2010-01-12 13:29 --- We have replaced an "accepts invalid" with a "rejects valid". If we do not fix this in time for 4.5.0 release, I suggest we revert the fix for PR36497. I am CC'ing Janus. Maybe he will see a solution to this right a

[Bug libstdc++/42624] libstdc++ parallel mode deadlocks in barrier

--- Comment #9 from edwintorok at gmail dot com 2010-01-12 13:35 --- Could this bug be related to this one: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36242#c4 Clamd creates threads using pthread_create, std::find is called from those threads. There are also threads that only poll/disp

[Bug c++/42634] ICE with -g -O2 -std=c++0x in copy_fn_p, at cp/decl.c:9973

--- Comment #5 from doko at ubuntu dot com 2010-01-12 13:39 --- Created an attachment (id=19547) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19547&action=view) preprocessed source the attached testcase builds with the 4.4 branch, but not with 4.5. lowering optimization to -O1 wo

[Bug c++/42701] [4.5 Regression] ICE on error recovery

--- Comment #3 from rguenth at gcc dot gnu dot org 2010-01-12 13:43 --- You can use -fpermissive in which case it's no longer error-recovery. The emitted warning doesn't vanish with -w, the note stays: > ./cc1plus -quiet greg_month.ii -m32 -fpermissive -w In file included from ./boost

[Bug tree-optimization/42703] New: [4.5 Regression] ICE in generate_subtree_copies, at tree-sra.c:2003

seen with trunk 20100107, not with the 4.4 branch. lowering optimization to -O0 lets the build succeed. $ gcc -c -O1 uvector.i uvector.c: In function 'swapb64': uvector.c:10935:1: internal compiler error: in generate_subtree_copies, at tree-sra.c:2003 Please submit a full bug report, with preproc

[Bug tree-optimization/42703] [4.5 Regression] ICE in generate_subtree_copies, at tree-sra.c:2003

--- Comment #1 from doko at ubuntu dot com 2010-01-12 13:58 --- Created an attachment (id=19548) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19548&action=view) preprocessed source -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42703

[Bug tree-optimization/42703] [4.5 Regression] ICE in generate_subtree_copies, at tree-sra.c:2003

--- Comment #2 from rguenth at gcc dot gnu dot org 2010-01-12 14:13 --- Reducing. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added CC|

[Bug c++/42701] [4.5 Regression] ICE on error recovery

--- Comment #4 from rguenth at gcc dot gnu dot org 2010-01-12 14:30 --- Created an attachment (id=19549) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19549&action=view) reduced testcase -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42701

[Bug c++/42701] [4.5 Regression] ICE on error recovery

-- rguenth at gcc dot gnu dot org changed: What|Removed |Added Status|WAITING |NEW Ever Confirmed|0 |1 Last reconfi

[Bug libgcj/40859] [4.4/4.5 regression] regressions in libjava testsuite on arm-linux

--- Comment #2 from doko at ubuntu dot com 2010-01-12 14:33 --- this is fixed on the trunk, preparing a backport to the branch -- doko at ubuntu dot com changed: What|Removed |Added --

[Bug libstdc++/42624] libstdc++ parallel mode deadlocks in barrier

--- Comment #10 from singler at kit dot edu 2010-01-12 14:35 --- Can reproduce deadlock now. -- singler at kit dot edu changed: What|Removed |Added AssignedTo|una

[Bug libstdc++/42624] libstdc++ parallel mode deadlocks in barrier

--- Comment #11 from singler at kit dot edu 2010-01-12 14:35 --- (In reply to comment #9) > Could this bug be related to this one: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36242#c4 This bug is invalid for GCC 4.4. > Clamd creates threads using pthread_create, std::find is called f

[Bug tree-optimization/42704] New: [4.5 Regression] ICE in verify_ssa after early SRA

> ./cc1plus -quiet nsTreeRows.ii -O2 /usr/src/packages/BUILD/mozilla/content/xul/templates/src/nsTreeRows.cpp: In member function 'void nsTreeRows::InvalidateCachedRow()': /usr/src/packages/BUILD/mozilla/content/xul/templates/src/nsTreeRows.cpp:483:1: error: missing definition for SSA_NAME: D.14766

[Bug tree-optimization/42704] [4.5 Regression] ICE in verify_ssa after early SRA

--- Comment #1 from rguenth at gcc dot gnu dot org 2010-01-12 14:36 --- Created an attachment (id=19550) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19550&action=view) testcase -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42704

[Bug tree-optimization/42704] [4.5 Regression] ICE in verify_ssa after early SRA

--- Comment #2 from rguenth at gcc dot gnu dot org 2010-01-12 14:37 --- Reducing. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added Target Milestone|---

[Bug tree-optimization/42703] [4.5 Regression] ICE in generate_subtree_copies, at tree-sra.c:2003

--- Comment #3 from rguenth at gcc dot gnu dot org 2010-01-12 14:38 --- __extension__ typedef unsigned long long int uint64_t; typedef uint64_t ScmUInt64; void swapb64(ScmUInt64 *loc) { union { ScmUInt64 l; unsigned char c[4]; } dd; unsigned char t; dd.l

[Bug tree-optimization/42704] [4.5 Regression] ICE in verify_ssa after early SRA

--- Comment #3 from rguenth at gcc dot gnu dot org 2010-01-12 14:53 --- > ./cc1plus -quiet nsTreeRows.3.ii -O2 -w nsTreeRows.3.ii: In member function 'void nsTreeRows::InvalidateCachedRow()': nsTreeRows.3.ii:39:1: error: missing definition for SSA_NAME: D.2215_9 in statement: # .MEM_16 =

[Bug tree-optimization/42705] New: [4.5 Regression] verify_flow_info failed with -O

> ./cc1 -quiet radeon_span.i -O radeon_span.c: In function 'r600_ptr_color': radeon_span.c:228:17: error: label in the middle of basic block 9radeon_span.c:228:17: internal compiler error: verify_flow_info failed Please submit a full bug report, with preprocessed source if appropriate. See

[Bug tree-optimization/42705] [4.5 Regression] verify_flow_info failed with -O

--- Comment #1 from rguenth at gcc dot gnu dot org 2010-01-12 15:15 --- Created an attachment (id=19551) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19551&action=view) testcase Reducing. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42705

[Bug tree-optimization/42652] vectorizer created unaligned vector insns

--- Comment #9 from law at redhat dot com 2010-01-12 15:18 --- Subject: Re: vectorizer created unaligned vector insns On 01/12/10 01:08, irar at il dot ibm dot com wrote: > --- Comment #8 from irar at il dot ibm dot com 2010-01-12 08:08 --- > So, to be on the safe side, we sh

[Bug tree-optimization/42706] New: [4,.5 Regression] ICE in gimple_op, at gimple.h:1634, (IPA SRA)

> ./cc1 -quiet Net.i -O2 -w Net.c: In function 'check_netstat': Net.c:765:1: internal compiler error: in gimple_op, at gimple.h:1634 Please submit a full bug report, with preprocessed source if appropriate. See for instructions. -- Summary: [4,.5 Regress

[Bug tree-optimization/42706] [4,.5 Regression] ICE in gimple_op, at gimple.h:1634, (IPA SRA)

--- Comment #1 from rguenth at gcc dot gnu dot org 2010-01-12 15:28 --- Created an attachment (id=19552) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19552&action=view) testcase Reducing. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42706

[Bug tree-optimization/42705] [4.5 Regression] verify_flow_info failed with -O

--- Comment #2 from rguenth at gcc dot gnu dot org 2010-01-12 15:42 --- typedef int GLint; typedef unsigned char GLubyte; typedef unsigned int uint32_t; struct radeon_bo { void *ptr; uint32_t flags; }; struct radeon_renderbuffer { struct radeon_bo *bo; unsigned int cpp;

[Bug tree-optimization/42707] New: [4.5 Regression] ICE - segfault in mark_operand_necessary

seen with trunk 20100112, not with the 4.4 branch; lowering optimization to -O1 works around the segfault. $ g++ -c -g -O2 nsTreeRows.ii /scratch/packages/tmp/rebuild/kompozer-0.8~b1/mozilla/content/xul/templates/src/nsTreeRows.cpp: In member function 'void nsTreeRows::InvalidateCach

[Bug tree-optimization/42707] [4.5 Regression] ICE - segfault in mark_operand_necessary

--- Comment #1 from doko at ubuntu dot com 2010-01-12 15:43 --- Created an attachment (id=19553) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19553&action=view) preprocessed source -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42707

[Bug middle-end/42708] New: [4.5 Regression] ICE in gimplify_expr, at gimplify.c:6993

> ./cc1 -quiet -O0 parser_lex.i parser_lex.l: In function 'yylex': parser_lex.l:185:183: internal compiler error: in gimplify_expr, at gimplify.c:6993 Please submit a full bug report, with preprocessed source if appropriate. See for instructions. -- Sum

[Bug middle-end/42708] [4.5 Regression] ICE in gimplify_expr, at gimplify.c:6993

--- Comment #1 from rguenth at gcc dot gnu dot org 2010-01-12 15:46 --- Created an attachment (id=19554) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19554&action=view) testcase reducing. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42708

[Bug libstdc++/42679] RTLD_DEEPBIND dlopen option for shared library that uses libstdc++ std::ostream crashes

-- paolo dot carlini at oracle dot com changed: What|Removed |Added Severity|major |normal http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42679

[Bug middle-end/42708] [4.5 Regression] ICE in gimplify_expr, at gimplify.c:6993

--- Comment #2 from doko at ubuntu dot com 2010-01-12 15:53 --- Created an attachment (id=19555) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19555&action=view) preprocessed source another failure, independent of -O[0-2] -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42708

[Bug tree-optimization/42706] [4.5 Regression] ICE in gimple_op, at gimple.h:1634, (IPA SRA)

--- Comment #2 from rguenth at gcc dot gnu dot org 2010-01-12 15:54 --- Created an attachment (id=19556) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19556&action=view) reduced testcase -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42706

[Bug tree-optimization/42706] [4.5 Regression] ICE in gimple_op, at gimple.h:1634, (IPA SRA)

--- Comment #3 from rguenth at gcc dot gnu dot org 2010-01-12 15:55 --- Confirmed. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added Status|UNCON

[Bug tree-optimization/42709] New: [4.5 Regression] error: type mismatch in pointer plus expression

> ./cc1 -quiet -O3 YUY2.i YUY2.c: In function 'dv_mb411_right_YUY2': YUY2.c:172:1: error: type mismatch in pointer plus expression dv_coeff_t * dv_coeff_t * dv_coeff_t * vect_var_.422_459 = vect_cst_.423_156 + vect_cst_.424_119; YUY2.c:172:1: internal compiler error: verify_stmts failed Please

[Bug tree-optimization/42709] [4.5 Regression] error: type mismatch in pointer plus expression

--- Comment #1 from rguenth at gcc dot gnu dot org 2010-01-12 15:59 --- Created an attachment (id=19557) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19557&action=view) testcase -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42709

[Bug c/42708] [4.5 Regression] ICE in gimplify_expr, at gimplify.c:6993

--- Comment #3 from rguenth at gcc dot gnu dot org 2010-01-12 16:08 --- typedef long unsigned int size_t; extern char *yytext; typedef union YYSTYPE { char *id; } YYSTYPE; extern YYSTYPE yylval; void yylex (int b) { yylval = (YYSTYPE) (b ? 0 : (char *) malloc (4)); } #1 0x0

[Bug other/42710] New: [4.5 Regression] ICE in first_imm_use_stmt, at tree-flow-inline.h:1081

seen with trunk 20100107: build succeeds with either -O2, or without the -ffast-math $ g++ -c -g -O3 -ffast-math dcraw.ii dcraw.cc: In member function 'void DCRaw::convert_to_rgb()': dcraw.cc:8096:6: internal compiler error: in first_imm_use_stmt, at tree-flow-inline.h:1081 Please submit a full

[Bug c/42711] New: the increment(++) or decrement(--) operators is wrong for short index of array

The following tests are made on solaris 5.10 platform. This is the example of the decrement(--) for short index of array: /*/ #include int main() { int aryHuowq[3] = {0}; short

[Bug tree-optimization/42709] [4.5 Regression] error: type mismatch in pointer plus expression

--- Comment #2 from rguenth at gcc dot gnu dot org 2010-01-12 16:11 --- Created an attachment (id=19558) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19558&action=view) reduced testcase -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42709

[Bug tree-optimization/42709] [4.5 Regression] error: type mismatch in pointer plus expression

--- Comment #3 from rguenth at gcc dot gnu dot org 2010-01-12 16:12 --- Confirmed. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added Status|UNCON

[Bug c/42711] the increment(++) or decrement(--) operators is wrong for short index of array

--- Comment #1 from aonebeam at gmail dot com 2010-01-12 16:14 --- Created an attachment (id=19559) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19559&action=view) The source of wrong result of decrement, increment is the same The result is wrong. -- http://gcc.gnu.org/bugzi

[Bug c++/42569] [4.5 Regression] ICE in cp_parser_parenthesized_expression_list at cp/parser.c

--- Comment #4 from rguenth at gcc dot gnu dot org 2010-01-12 16:23 --- Confirmed for the unreduced testcase. > ./cc1plus -quiet gstagev2mux.ii -fpermissive gstapev2mux.cc: In function 'void add_one_tag(const GstTagList*, const gchar*, void*)': gstapev2mux.cc:118:62: warning: cannot ca

[Bug other/42710] [4.5 Regression] ICE in first_imm_use_stmt, at tree-flow-inline.h:1081

--- Comment #1 from doko at ubuntu dot com 2010-01-12 16:24 --- Created an attachment (id=19560) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19560&action=view) preprocessed source -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42710

[Bug c/42711] the increment(++) or decrement(--) operators is wrong for short index of array

--- Comment #2 from schwab at linux-m68k dot org 2010-01-12 16:24 --- *** This bug has been marked as a duplicate of 11751 *** -- schwab at linux-m68k dot org changed: What|Removed |Added --

[Bug c/11751] wrong evaluation order of an expression

--- Comment #86 from schwab at linux-m68k dot org 2010-01-12 16:24 --- *** Bug 42711 has been marked as a duplicate of this bug. *** -- schwab at linux-m68k dot org changed: What|Removed |Added --

[Bug fortran/42664] ICE on compilation of polyhedron benchmarks with -mfma4

--- Comment #6 from harsha dot jagasia at amd dot com 2010-01-12 16:24 --- Bootstrap and target tests pass with the new patch. Compilation of all polyhedron benchmarks also passes. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42664

[Bug fortran/42664] ICE on compilation of polyhedron benchmarks with -mfma4

--- Comment #7 from harsha dot jagasia at amd dot com 2010-01-12 16:26 --- Ok to check in? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42664

[Bug lto/42690] Undefined reference errors with -flto -fuse-linker-plugin

--- Comment #2 from espindola at gcc dot gnu dot org 2010-01-12 16:29 --- Is the undefined reference to libgcc? Is it being linked statically? When linking libgcc statically the driver has to pass -plugin-opt=-pass-through=/foo/bar/libgcc.a to ld. This is done in gcc.c: %{static|st

[Bug debug/42710] [4.5 Regression] ICE in first_imm_use_stmt, at tree-flow-inline.h:1081

--- Comment #2 from rguenth at gcc dot gnu dot org 2010-01-12 16:30 --- Also works without -g. Reducing. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added

[Bug libstdc++/42712] New: search_n/iterator.cc times out in parallel-mode

I'm consistently seeing this time out when regtesting make check-parallel. Is it unavoidable withing the current infrastructure? Besides slowing down the testing itself (not a very big issue, momentarily, I will commit an hack for this), seems a quite puzzling behavior to me: if parallel-mode runs

[Bug debug/42710] [4.5 Regression] ICE in first_imm_use_stmt, at tree-flow-inline.h:1081

--- Comment #3 from rguenth at gcc dot gnu dot org 2010-01-12 16:38 --- Created an attachment (id=19561) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19561&action=view) reduced testcase -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42710

[Bug debug/42710] [4.5 Regression] ICE in first_imm_use_stmt, at tree-flow-inline.h:1081

--- Comment #4 from rguenth at gcc dot gnu dot org 2010-01-12 16:40 --- Seems to work on current trunk (fixed between revs 155679 (failing) and 155834 (ok)). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42710

[Bug tree-optimization/42707] [4.5 Regression] ICE - segfault in mark_operand_necessary

--- Comment #2 from rguenth at gcc dot gnu dot org 2010-01-12 16:43 --- Looks like PR42704 which is what I reproduce with the testcase in this bug as well. I guess you built 4.5 w/o checking. *** This bug has been marked as a duplicate of 42704 *** -- rguenth at gcc dot gnu dot org

[Bug tree-optimization/42704] [4.5 Regression] ICE in verify_ssa after early SRA

--- Comment #4 from rguenth at gcc dot gnu dot org 2010-01-12 16:43 --- *** Bug 42707 has been marked as a duplicate of this bug. *** -- rguenth at gcc dot gnu dot org changed: What|Removed |Added ---

[Bug other/42713] New: [4.5 Regression] ICE - segfault in tsubst

seen with trunk 20100112: $ g++ -c ../DemonsRegistration.ii In file included from /scratch/packages/tmp/rebuild/slicer-3.4.0~svn10438/Applications/CLI/DiffeomorphicDemonsRegistration/itkGridForwardWarpImageFilter.h:120:0, from /scratch/packages/tmp/rebuild/slicer-3.4.0~svn10438

[Bug tree-optimization/42714] New: [4.5 Regression] ICE in create_tmp_var, at gimplify.c:504

early IPA SRA runs into > ./cc1plus -quiet x_20.ii -O2 /usr/src/packages/BUILD/kdebindings-4.3.90/build/smoke/qt/x_20.cpp: In function '__smokeqt::x_QXmlStreamAttributes::x_QXmlStreamAttributes(QVectorData**)': /usr/src/packages/BUILD/kdebindings-4.3.90/build/smoke/qt/x_20.cpp:2974:62: internal co

[Bug other/42713] [4.5 Regression] ICE - segfault in tsubst

--- Comment #1 from doko at ubuntu dot com 2010-01-12 16:47 --- Created an attachment (id=19562) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19562&action=view) preprocessed source -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42713

[Bug tree-optimization/42714] [4.5 Regression] ICE in create_tmp_var, at gimplify.c:504

--- Comment #1 from rguenth at gcc dot gnu dot org 2010-01-12 16:48 --- Created an attachment (id=19563) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19563&action=view) testcase Reducing. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42714

[Bug tree-optimization/42707] [4.5 Regression] ICE - segfault in mark_operand_necessary

--- Comment #3 from doko at ubuntu dot com 2010-01-12 16:50 --- configured with --enable-checking=release -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42707

[Bug debug/41371] [4.5 Regression] var-tracking is slow and memory hungry

--- Comment #13 from jakub at gcc dot gnu dot org 2010-01-12 17:00 --- Created an attachment (id=19564) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19564&action=view) gcc45-pr41371.patch Patch that speeds up the qmc2main.ii testcase to bearable compile time (2m20s on my box with

[Bug other/42715] New: [4.5 Regression] output_operand: invalid expression as operand

seen with 20100107 on x86_64-linux-gnu with a biarch compiler: works without -fPIC or with -O1 $ gcc -m32 -c -g -O2 -fPIC stabs.i ../../../dlls/dbghelp/stabs.c:1533:1: internal compiler error: output_operand: invalid expression as operand Please submit a full bug report, with preprocessed source

[Bug other/42715] [4.5 Regression] output_operand: invalid expression as operand

--- Comment #1 from doko at ubuntu dot com 2010-01-12 17:07 --- Created an attachment (id=19565) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19565&action=view) preprocessed source -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42715

[Bug libgcj/40859] [4.4 regression] regressions in libjava testsuite on arm-linux

--- Comment #3 from doko at gcc dot gnu dot org 2010-01-12 17:14 --- Subject: Bug 40859 Author: doko Date: Tue Jan 12 17:14:15 2010 New Revision: 155840 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155840 Log: 2010-01-12 Matthias Klose PR libjava/40859, backported

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