[Bug tree-optimization/31178] VRP can infer a range for b in a >> b and a << b

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31178 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug debug/55586] Incorrect .debug_line section for function with variable number of arguments in PowerPC

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55586 --- Comment #3 from Aleksandr Platonov 2013-02-11 08:00:41 UTC --- (In reply to comment #2) > As far as I can tell, it is a bug in earlier versions of GDB, and not in the > compiler. > > a GDB that was 7.3 or newer (SLES 11 SP2, IBM Adv

[Bug c++/56268] [4.7/4.8 Regression] C++11 ICE with boost multi-precision and boost variant during assignment

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56268 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug lto/52516] FAIL: gfortran.dg/lto/pr45586* f_lto_pr45586*_0.o-f_lto_pr45586_0.o link, -O0 -flto (internal compiler error)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52516 --- Comment #4 from rguenther at suse dot de 2013-02-11 08:39:42 UTC --- On Sat, 9 Feb 2013, hp at gcc dot gnu.org wrote: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52516 > > --- Comment #3 from Hans-Peter Nilsson 2013-02-09 >

[Bug c++/56268] [4.7/4.8 Regression] C++11 ICE with boost multi-precision and boost variant during assignment

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56268 --- Comment #4 from Jakub Jelinek 2013-02-11 08:40:19 UTC --- Created attachment 29413 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29413 gcc56268.C Tiny bit more reduced testcase.

[Bug middle-end/55478] [devirt] trunk fails inline-devirt test #4

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55478 --- Comment #10 from Richard Biener 2013-02-11 08:45:31 UTC --- Note a testcase should still be added to the testsuite.

[Bug c++/56238] [4.7 regression] ICE in tree check: expected record_type or union_type or qual_union_type, have template_type_parm in lookup_conversions, at cp/search.c:2515

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56238 Jakub Jelinek changed: What|Removed |Added Summary|[4.7/4.8 regression] ICE in |[4.7 regression] ICE in

[Bug c++/56247] [4.6/4.7/4.8 Regression] internal compiler error: in tsubst_copy, at cp/pt.c:12131

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56247 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug fortran/56284] New: ICE with contained routine which inappropriately compares a string and a number

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56284 Bug #: 56284 Summary: ICE with contained routine which inappropriately compares a string and a number Classification: Unclassified Product: gcc Version: 4.7.2

[Bug target/52555] [4.6/4.7/4.8 Regression] ICE unrecognizable insn with -ffast-math and __attribute__((optimize(xx)))

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52555 --- Comment #11 from Jakub Jelinek 2013-02-11 09:00:50 UTC --- Thanks for working on this. I wonder why don't you store a struct target_optabs * filed directly into the optimization node, instead of using a hash table for it. Perhaps NU

[Bug fortran/56284] ICE with contained routine which inappropriately compares a string and a number

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56284 --- Comment #1 from Arjen Markus 2013-02-11 09:01:29 UTC --- Correcting the mistakes still causes an ICE

[Bug libstdc++/56282] [4.8 regression] std::basic_ios broken with -std=c++11 (undefined reference)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56282 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRME

[Bug ada/56274] [4.8 Regression] libada bootstrap failure on kfreebsd ("pthread_rwlock_t" not declared in "OS_Interface")

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56274 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug middle-end/56242] [4.8 Regression] libjava/classpath/gnu/javax/swing/text/html/parser/support/textPreProcessor.java:175:0: ICE: Segmentation fault

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56242 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug target/55431] Invalid auxv search in ppc linux-unwind code.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55431 Bernhard Reutner-Fischer changed: What|Removed |Added CC||aldot at gcc dot gnu.or

[Bug tree-optimization/56273] [4.8 regression] Bogus -Warray-bounds warning

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56273 --- Comment #4 from Richard Biener 2013-02-11 09:32:31 UTC --- (In reply to comment #2) > The problem is a missing VRP. Basically ivopts changes: > if (j_10 != 9) > > Which works into: > > j_10 = ivtmp.12_56; > if (ivtmp.12_5

[Bug fortran/56284] [OOP] ICE with contained routine which inappropriately compares a string and a number

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56284 janus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed

[Bug libstdc++/56282] [4.8 regression] std::basic_ios broken with -std=c++11 (undefined reference)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56282 --- Comment #2 from Jonathan Wakely 2013-02-11 09:53:38 UTC --- Created attachment 29415 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29415 Instantiate and export new operator Something like this, although putting it in fstream-i

[Bug tree-optimization/56264] [4.8 Regression] ICE in check_loop_closed_ssa_use, at tree-ssa-loop-manip.c:557

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56264 --- Comment #4 from Richard Biener 2013-02-11 10:00:18 UTC --- unswitching makes the formerly irreducible inner loop reducible on one path (cfgcleanup makes this loop appear). As we are in the loop optimizer block we are supposed to be in

[Bug libstdc++/56282] [4.8 regression] std::basic_ios broken with -std=c++11 (undefined reference)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56282 Jonathan Wakely changed: What|Removed |Added Attachment #29415|0 |1 is obsolete|

[Bug libstdc++/56283] std::result_of does not gracefully SFINAE (not define ::type)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56283 --- Comment #2 from Jonathan Wakely 2013-02-11 10:05:58 UTC --- You're looking at a post-C++11 draft, not at the standard. The change was made by http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3462.html and GCC 4.8 already implem

[Bug libstdc++/56283] std::result_of does not gracefully SFINAE (not define ::type)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56283 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug libstdc++/56282] [4.8 regression] std::basic_ios broken with -std=c++11 (undefined reference)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56282 Paolo Carlini changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unas

[Bug fortran/56284] [OOP] ICE with alternate return in type-bound procedure

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56284 janus at gcc dot gnu.org changed: What|Removed |Added Summary|[OOP] ICE with contained|[OOP] ICE with alternate

[Bug tree-optimization/56264] [4.8 Regression] ICE in check_loop_closed_ssa_use, at tree-ssa-loop-manip.c:557

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56264 --- Comment #5 from Richard Biener 2013-02-11 10:27:56 UTC --- I would guess that originally cfg-cleanup caused basic-blocks to leak outside a loop, thus at most exposing new use sites. With discovering new loops we may both wreck that sc

[Bug libstdc++/56282] [4.8 regression] std::basic_ios broken with -std=c++11 (undefined reference)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56282 --- Comment #5 from paolo at gcc dot gnu.org 2013-02-11 10:30:50 UTC --- Author: paolo Date: Mon Feb 11 10:30:43 2013 New Revision: 195939 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195939 Log: 2013-02-11 Paolo Carlini

[Bug libstdc++/56193] ios_base should replace operator void* with explicit operator bool in C++11 onwards.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56193 --- Comment #3 from paolo at gcc dot gnu.org 2013-02-11 10:30:50 UTC --- Author: paolo Date: Mon Feb 11 10:30:43 2013 New Revision: 195939 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195939 Log: 2013-02-11 Paolo Carlini

[Bug libstdc++/56193] ios_base should replace operator void* with explicit operator bool in C++11 onwards.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56193 Paolo Carlini changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXE

[Bug libstdc++/56282] [4.8 regression] std::basic_ios broken with -std=c++11 (undefined reference)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56282 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug c/56281] missed VRP optimization from undefined left shift in ISO C99

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56281 Vincent Lefèvre changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|DUPLICA

[Bug tree-optimization/56273] [4.8 regression] Bogus -Warray-bounds warning

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56273 --- Comment #5 from Richard Biener 2013-02-11 10:52:39 UTC --- One of the reasons this all happens is of course that after complete unrolling we miss a pass that does full redundancy removal and const/copy propagation. For the latter we ab

[Bug libstdc++/56193] ios_base should replace operator void* with explicit operator bool in C++11 onwards.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56193 Jonathan Wakely changed: What|Removed |Added Version|unknown |4.8.0 Target Milestone|4.8.0

[Bug target/56253] fp-contract does not work with SSE and AVX FMAs (neither FMA4 nor FMA3)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56253 --- Comment #7 from Richard Biener 2013-02-11 11:36:29 UTC --- So to re-cap, for vector intrinsics we can use the vector GCC extensions while for the scalar intrinsics we would have to use target builtin folding. Not sure if it's worth the

[Bug libstdc++/56193] ios_base should replace operator void* with explicit operator bool in C++11 onwards.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56193 --- Comment #6 from Paolo Carlini 2013-02-11 11:48:54 UTC --- Indeed, thanks Jon.

[Bug bootstrap/56128] [4.8 Regression] libsanitizer doesn't build with broken kernel headers

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56128 --- Comment #9 from Kostya Serebryany 2013-02-11 11:54:46 UTC --- (In reply to comment #8) > Requires a merge as far as I can see. Important enough build issue. I am reluctant to do another full merge so close to 4.8 -- we have too many

[Bug c++/56285] New: [C++11] Arguments to an inheriting constructor is not forwarded properly

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56285 Bug #: 56285 Summary: [C++11] Arguments to an inheriting constructor is not forwarded properly Classification: Unclassified Product: gcc Version: 4.8.0 Stat

[Bug bootstrap/56128] [4.8 Regression] libsanitizer doesn't build with broken kernel headers

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56128 --- Comment #10 from Jakub Jelinek 2013-02-11 12:08:11 UTC --- (In reply to comment #9) > (In reply to comment #8) > > Requires a merge as far as I can see. Important enough build issue. > > I am reluctant to do another full merge so c

[Bug fortran/56284] [OOP] ICE with alternate return in type-bound procedure

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56284 janus at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-on-valid-code ---

[Bug fortran/56284] [OOP] ICE with alternate return in type-bound procedure

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56284 janus at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED Assig

[Bug tree-optimization/56286] New: vectorizer does not keep loop-closed SSA up-to-date

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56286 Bug #: 56286 Summary: vectorizer does not keep loop-closed SSA up-to-date Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: norma

[Bug tree-optimization/56286] vectorizer does not keep loop-closed SSA up-to-date

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56286 Richard Biener changed: What|Removed |Added Keywords||compile-time-hog,

[Bug bootstrap/56128] [4.8 Regression] libsanitizer doesn't build with broken kernel headers

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56128 --- Comment #11 from Kostya Serebryany 2013-02-11 12:58:07 UTC --- > We need more than that. E.g. ppc64 asan is very much broken in the gcc tree, > that is fixed in upstream libasan already, right? Last time I tried, basic tests passed

[Bug bootstrap/56128] [4.8 Regression] libsanitizer doesn't build with broken kernel headers

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56128 --- Comment #12 from Jakub Jelinek 2013-02-11 13:13:14 UTC --- (In reply to comment #11) > > We need more than that. E.g. ppc64 asan is very much broken in the gcc > > tree, > > that is fixed in upstream libasan already, right? > > La

[Bug c++/56285] [C++11] Arguments to an inheriting constructor are not forwarded properly

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56285 Jonathan Wakely changed: What|Removed |Added Keywords||rejects-valid Stat

[Bug tree-optimization/56273] [4.8 regression] Bogus -Warray-bounds warning

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56273 --- Comment #6 from Richard Biener 2013-02-11 13:33:29 UTC --- Author: rguenth Date: Mon Feb 11 13:33:19 2013 New Revision: 195940 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195940 Log: 2013-02-11 Richard Biener P

[Bug tree-optimization/56273] [4.8 regression] Bogus -Warray-bounds warning

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56273 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug tree-optimization/56175] Issue with combine phase on x86.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56175 --- Comment #5 from Yuri Rumyantsev 2013-02-11 13:42:49 UTC --- This pattern is already recognized by simplify_bitwise_binary but only for usual int type, i.e. if we change all short types to the ordinary int (or unsigned) this simplificat

[Bug target/47333] [4.6, 4.8 regression] g++.dg/lto/20091219 FAILs on Solaris 2 with SUN as

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47333 --- Comment #29 from ro at CeBiTec dot Uni-Bielefeld.DE 2013-02-11 13:47:21 UTC --- The error can be reproduced on x86_64-unknown-linux-gnu with gas by disabling weakref support, i.e. setting gcc_cv_as_weakref=no during the build. So again

[Bug fortran/56284] [OOP] ICE with alternate return in type-bound procedure

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56284 --- Comment #6 from janus at gcc dot gnu.org 2013-02-11 13:57:36 UTC --- The combined patches of comment 4 and 5 yield the following testsuite failures: FAIL: gfortran.dg/altreturn_2.f90 -O (test for excess errors) FAIL: gfortran.dg/intr

[Bug tree-optimization/56175] Issue with combine phase on x86.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56175 --- Comment #6 from Richard Biener 2013-02-11 14:38:37 UTC --- (In reply to comment #5) > This pattern is already recognized by simplify_bitwise_binary but only for > usual int type, i.e. if we change all short types to the ordinary int (o

[Bug sanitizer/55309] gcc's address-sanitizer 66% slower than clang's

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55309 --- Comment #30 from Kostya Serebryany 2013-02-11 14:42:43 UTC --- > Could we on x86_64 think about mem_to_shadow(x) (x >> 3) + 0x7fff8000 Committed http://llvm.org/viewvc/llvm-project?rev=174886&view=rev which adds an optional flag -mll

[Bug c++/56287] New: __do_global_ctors_aux() crashing when LTO enabled with flto-partition=none

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56287 Bug #: 56287 Summary: __do_global_ctors_aux() crashing when LTO enabled with flto-partition=none Classification: Unclassified Product: gcc Version: 4.7.2 St

[Bug sanitizer/55309] gcc's address-sanitizer 66% slower than clang's

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55309 --- Comment #31 from Jakub Jelinek 2013-02-11 15:02:25 UTC --- If the mapping is so flexible, how can you detect mismatches? Different scale or shadow offsets are ABI incompatible...

[Bug tree-optimization/56264] [4.8 Regression] ICE in check_loop_closed_ssa_use, at tree-ssa-loop-manip.c:557

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56264 --- Comment #6 from Richard Biener 2013-02-11 15:07:48 UTC --- Author: rguenth Date: Mon Feb 11 15:07:40 2013 New Revision: 195941 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195941 Log: 2013-02-11 Richard Biener P

[Bug tree-optimization/56273] [4.8 regression] Bogus -Warray-bounds warning

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56273 --- Comment #8 from Richard Biener 2013-02-11 15:09:02 UTC --- Author: rguenth Date: Mon Feb 11 15:08:51 2013 New Revision: 195942 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195942 Log: 2013-02-11 Richard Biener

[Bug tree-optimization/56264] [4.8 Regression] ICE in check_loop_closed_ssa_use, at tree-ssa-loop-manip.c:557

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56264 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug target/56263] [avr] Provide strict address-space checking

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56263 --- Comment #2 from Georg-Johann Lay 2013-02-11 15:09:40 UTC --- Created attachment 29418 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29418 draft patch PR target/56263 * config/avr/avr.opt (-mstrict-addr-space-subsets):

[Bug target/56263] [avr] Provide strict address-space checking

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56263 Georg-Johann Lay changed: What|Removed |Added Status|ASSIGNED|SUSPENDED

[Bug c++/56287] __do_global_ctors_aux() crashing when LTO enabled with flto-partition=none

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56287 Richard Biener changed: What|Removed |Added Target||powerpc-unknown-eabi

[Bug c++/56268] [4.7/4.8 Regression] C++11 ICE with boost multi-precision and boost variant during assignment

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56268 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unas

[Bug c++/56238] [4.7 regression] ICE in tree check: expected record_type or union_type or qual_union_type, have template_type_parm in lookup_conversions, at cp/search.c:2515

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56238 Jason Merrill changed: What|Removed |Added Priority|P2 |P3 Status|ASSIGNED

[Bug rtl-optimization/56151] [4.8 Regression] Performance degradation after r194054 on x86 Atom.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56151 --- Comment #11 from Jakub Jelinek 2013-02-11 15:42:12 UTC --- Created attachment 29419 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29419 gcc48-pr56151.patch Untested patch, done in add_equal_note, so that the code doesn't have

[Bug c++/35688] template visibility not overridden by template arguments

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35688 --- Comment #15 from Jason Merrill 2013-02-11 15:44:51 UTC --- (In reply to comment #13) > I don't understand why fully declared templates like Boost's shared_ptr have a > visibility at all. I'm not sure why they would. Are you compili

[Bug c++/56268] [4.7/4.8 Regression] C++11 ICE with boost multi-precision and boost variant during assignment

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56268 --- Comment #5 from Jason Merrill 2013-02-11 15:47:56 UTC --- Author: jason Date: Mon Feb 11 15:47:46 2013 New Revision: 195943 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195943 Log: PR c++/56268 * semantics.c (cla

[Bug c++/56287] __do_global_ctors_aux() crashing when LTO enabled with flto-partition=none

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56287 --- Comment #2 from Jan Keprt 2013-02-11 15:48:01 UTC --- (In reply to comment #1) > Did the crt files somehow get LTO bytecode? That shouldn't happen. Please > show objdump -h of the used crtbegin.o/crtend.o files. Here it is: $ ~

[Bug middle-end/56288] New: always true conditional expression in verify_ssa_name

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56288 Bug #: 56288 Summary: always true conditional expression in verify_ssa_name Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: nor

[Bug bootstrap/56128] [4.8 Regression] libsanitizer doesn't build with broken kernel headers

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56128 --- Comment #13 from Jakub Jelinek 2013-02-11 15:54:17 UTC --- Perhaps instead of global vars defined outside of libasan (which e.g. requires GOT accesses to those vars in libasan), it might be better to have the scale and offset as argume

[Bug rtl-optimization/56275] ICE in simplify_subreg, at simplify-rtx.c:5261 with vector code.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56275 --- Comment #4 from uros at gcc dot gnu.org 2013-02-11 16:05:51 UTC --- Author: uros Date: Mon Feb 11 16:05:44 2013 New Revision: 195944 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195944 Log: PR rtl-optimization/56275

[Bug c++/56287] __do_global_ctors_aux() crashing when LTO enabled with flto-partition=none

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56287 Richard Biener changed: What|Removed |Added CC||hubicka at gcc dot gnu.org ---

[Bug rtl-optimization/56275] ICE in simplify_subreg, at simplify-rtx.c:5261 with vector code.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56275 --- Comment #5 from klondike 2013-02-11 16:10:49 UTC --- Thanks Uros, for now I'll disable the code for gcc <= 4.6.3 if SSE2 is not available to prevent the crash on older distros.

[Bug middle-end/56288] always true conditional expression in verify_ssa_name

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56288 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/56265] [4.8 Regression] ICE in ipa_make_edge_direct_to_target

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56265 --- Comment #2 from Jakub Jelinek 2013-02-11 16:20:24 UTC --- --- gcc/ipa-inline.c.jj2013-01-11 09:02:48.0 +0100 +++ gcc/ipa-inline.c2013-02-11 17:16:04.951958702 +0100 @@ -1792,7 +1792,7 @@ ipa_inline (void) }

[Bug c++/56268] [4.7/4.8 Regression] C++11 ICE with boost multi-precision and boost variant during assignment

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56268 --- Comment #6 from Jason Merrill 2013-02-11 16:21:19 UTC --- Author: jason Date: Mon Feb 11 16:21:10 2013 New Revision: 195945 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195945 Log: PR c++/56268 * semantics.c (cla

[Bug rtl-optimization/56275] ICE in simplify_subreg, at simplify-rtx.c:5261 with vector code.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56275 --- Comment #6 from uros at gcc dot gnu.org 2013-02-11 17:27:39 UTC --- Author: uros Date: Mon Feb 11 17:27:30 2013 New Revision: 195946 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195946 Log: Backport from mainline 2

[Bug c++/56268] [4.7/4.8 Regression] C++11 ICE with boost multi-precision and boost variant during assignment

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56268 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug rtl-optimization/56275] ICE in simplify_subreg, at simplify-rtx.c:5261 with vector code.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56275 --- Comment #7 from uros at gcc dot gnu.org 2013-02-11 17:30:06 UTC --- Author: uros Date: Mon Feb 11 17:29:53 2013 New Revision: 195947 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195947 Log: Backport from mainline 2

[Bug libitm/55693] [4.8 Regression] libitm.c++/eh-1.C execution test fails on darwin from r193271

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55693 --- Comment #50 from Jack Howarth 2013-02-11 17:54:44 UTC --- (In reply to comment #47) > Created attachment 29396 [details] > revised patch to revert r184293 while fixing PR55693 > > Bootstrap regtesting underway on ppc darwin9, x86_64

[Bug c++/56289] New: Bad unused value warning with comma operator

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56289 Bug #: 56289 Summary: Bad unused value warning with comma operator Classification: Unclassified Product: gcc Version: 4.6.3 Status: UNCONFIRMED Severity: normal

[Bug target/55431] Invalid auxv search in ppc linux-unwind code.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55431 David Edelsohn changed: What|Removed |Added Target||powerpc*-*-linux St

[Bug c++/56289] Bad unused value warning with comma operator

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56289 --- Comment #1 from Andrew Pinski 2013-02-11 18:32:58 UTC --- (void) x, y; You are only casting x to void and not y.

[Bug c++/56289] Bad unused value warning with comma operator

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56289 --- Comment #2 from Thomas 2013-02-11 18:35:29 UTC --- But x was used inside the comma operator.

[Bug c++/56289] Bad unused value warning with comma operator

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56289 --- Comment #3 from Andrew Pinski 2013-02-11 18:40:06 UTC --- (In reply to comment #2) > But x was used inside the comma operator. It is complaining about the right hand side which is y.

[Bug go/56171] syscall FAILs on Solaris

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56171 --- Comment #5 from ian at gcc dot gnu.org 2013-02-11 19:03:09 UTC --- Author: ian Date: Mon Feb 11 19:03:04 2013 New Revision: 195950 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195950 Log: PR go/56171 libgo: Solaris p

[Bug fortran/56284] [OOP] ICE with alternate return in type-bound procedure

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56284 --- Comment #7 from Dominique d'Humieres 2013-02-11 19:06:10 UTC --- > The combined patches of comment 4 and 5 yield the following testsuite > failures: > > FAIL: gfortran.dg/altreturn_2.f90 -O (test for excess errors) > FAIL: gfortran

[Bug go/56171] syscall FAILs on Solaris

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56171 --- Comment #6 from Ian Lance Taylor 2013-02-11 19:16:41 UTC --- The two closes of file descriptor 4 that you show are actually normal and expected for this test. The first is the deferred close of the os.File that wraps the file descript

[Bug rtl-optimization/56275] ICE in simplify_subreg, at simplify-rtx.c:5261 with vector code.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56275 Uros Bizjak changed: What|Removed |Added Status|ASSIGNED|RESOLVED URL|

[Bug rtl-optimization/56275] ICE in simplify_subreg, at simplify-rtx.c:5261 with vector code.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56275 --- Comment #9 from klondike 2013-02-11 19:25:15 UTC --- Thanks again Uros, it's amazing how fast you have fixed this :D

[Bug fortran/56284] [OOP] ICE with alternate return in type-bound procedure

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56284 --- Comment #8 from janus at gcc dot gnu.org 2013-02-11 19:46:15 UTC --- (In reply to comment #7) > I don't know if it is the RIGHT fix, but at least it works (tested with Yes, that's fine. Or one could just disable the errors with ! {

[Bug middle-end/56290] New: [4.8 Regression] ICE building OpenFOAM in in ipa_make_edge_direct_to_target

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56290 Bug #: 56290 Summary: [4.8 Regression] ICE building OpenFOAM in in ipa_make_edge_direct_to_target Classification: Unclassified Product: gcc Version: 4.8.0 Status: UN

[Bug tree-optimization/56049] [4.8 Regression] Simplification to constants not done

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56049 Aldy Hernandez changed: What|Removed |Added CC||aldyh at gcc dot gnu.org --- C

[Bug sanitizer/55617] static constructors are not being instrumented correctly on darwin

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55617 --- Comment #54 from mrs at gcc dot gnu.org 2013-02-11 22:36:28 UTC --- Author: mrs Date: Mon Feb 11 22:36:23 2013 New Revision: 195956 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195956 Log: 2013-02-11 Alexander Potapenko

[Bug target/55431] Invalid auxv search in ppc linux-unwind code.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55431 Alan Modra changed: What|Removed |Added Status|NEW |ASSIGNED CC|amodra

[Bug tree-optimization/56049] [4.8 Regression] Simplification to constants not done

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56049 --- Comment #5 from Jan Hubicka 2013-02-11 22:55:44 UTC --- Well, I think we should try to toamn fantasy of our optimizers here. What unroller sees at -O3 -fno-tree-vectorize is quite ugly: : a = {}; : # i_1 = PHI <1(2), i_

[Bug libitm/55693] [4.8 Regression] libitm.c++/eh-1.C execution test fails on darwin from r193271

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55693 --- Comment #51 from mrs at gcc dot gnu.org 2013-02-11 23:30:18 UTC --- Author: mrs Date: Mon Feb 11 23:30:10 2013 New Revision: 195960 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195960 Log: /libgcc 2013-02-11 Iain Sandoe

[Bug c++/56291] New: ICE for C++11 in output_constructor_regular_field, at varasm.c:4821

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56291 Bug #: 56291 Summary: ICE for C++11 in output_constructor_regular_field, at varasm.c:4821 Classification: Unclassified Product: gcc Version: 4.7.2 Status: U

[Bug middle-end/56290] [4.8 Regression] ICE building OpenFOAM in in ipa_make_edge_direct_to_target

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56290 Thomas Koenig changed: What|Removed |Added Keywords||ice-on-valid-code --- Comment #

[Bug libitm/55693] [4.8 Regression] libitm.c++/eh-1.C execution test fails on darwin from r193271

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55693 m...@gcc.gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Known to work|

[Bug middle-end/56290] [4.8 Regression] ICE building OpenFOAM in in ipa_make_edge_direct_to_target

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56290 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug bootstrap/52887] Bootstrap on AIX failure: Undefined symbol: .std::function::function(std::function

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52887 Benjamin Kosnik changed: What|Removed |Added CC||bkoz at gcc dot gnu.org,

[Bug inline-asm/56148] [4.8 Regression] inline asm matching constraint with different mode

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56148 --- Comment #6 from Steven Bosscher 2013-02-12 00:14:47 UTC --- In gcc 4.7.2, reload resolved this with a pair of moves. >From the .197r.ira and 198r.reload dumps, with the asm_operands split out and the insns before the asm condensed, f

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