[Bug lto/64374] [5 Regression] LTO ICE in extract_insn, at recog.c:2327

2015-02-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64374 --- Comment #14 from Jakub Jelinek --- So, can the reporter or anyone else still reproduce a problem in this area or can it be considered fixed?

[Bug lto/64374] [5 Regression] LTO ICE in extract_insn, at recog.c:2327

2015-02-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64374 --- Comment #13 from Jakub Jelinek --- Author: jakub Date: Wed Feb 25 06:46:22 2015 New Revision: 220958 URL: https://gcc.gnu.org/viewcvs?rev=220958&root=gcc&view=rev Log: PR lto/64374 * target.def (target_option_stream_in): New target h

[Bug testsuite/64145] [5 Regression] gcc.dg/graphite/isl-codegen-loop-dumping.c UNRESOLVED after r217315.

2015-02-24 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64145 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com --- Comment #7 fr

[Bug target/64172] [4.9 Regression] Wrong code with GCC vector extensions on ARM when compiled without NEON

2015-02-24 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64172 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com Summar

[Bug target/64971] [5 Regression] gcc.c-torture/compile/pr37433.c ICEs with -mabi=ilp32

2015-02-24 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64971 Jeffrey A. Law changed: What|Removed |Added Status|ASSIGNED|UNCONFIRMED CC|

[Bug target/63805] ICE: in extract_insn, at recog.c:2327 with -mcpu=power8

2015-02-24 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63805 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #4

[Bug target/65032] [5 Regression] ICE in reload_combine_note_use, at postreload.c:1556 on i686-linux-gnu

2015-02-24 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65032 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com --- Comment #7 fr

[Bug c++/64236] Missing alignment

2015-02-24 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64236 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #2

[Bug target/61397] [4.9/5 regression] FAIL: gcc.target/powerpc/p8vector-ldst.c scan-assembler lxsdx

2015-02-24 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61397 --- Comment #12 from Michael Meissner --- Created attachment 34865 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34865&action=edit Patch that tests the desired functionality for both 32-bit and 64-bit

[Bug target/63890] [4.9/5 regression] Compiling trivial program with -O -p leads to misaligned stack

2015-02-24 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63890 --- Comment #11 from Jan Hubicka --- > > Index: config/i386/i386.h > === > --- config/i386/i386.h(revision 220946) > +++ config/i386/i386.h(working copy) > @@ -1606,7 +1606,

[Bug target/65153] [SH][4.9 Regression] "insn does not satisfy its constraints" when compiling libmcrypt

2015-02-24 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65153 Kazumoto Kojima changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/65153] [SH][4.9 Regression] "insn does not satisfy its constraints" when compiling libmcrypt

2015-02-24 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65153 --- Comment #14 from Kazumoto Kojima --- Author: kkojima Date: Wed Feb 25 01:00:29 2015 New Revision: 220957 URL: https://gcc.gnu.org/viewcvs?rev=220957&root=gcc&view=rev Log: PR target/65153 Backport from mainline: [SH] Fix PR target/65153 with

[Bug bootstrap/65150] [5 Regression] r220875 causes bootstrap failure on x86_64 darwin

2015-02-24 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65150 --- Comment #20 from Jan Hubicka --- Updated version to apply after Jakub's patch

[Bug target/63890] [4.9/5 regression] Compiling trivial program with -O -p leads to misaligned stack

2015-02-24 Thread mrs at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63890 mrs at gcc dot gnu.org changed: What|Removed |Added Severity|normal |major --- Comment #10 from mrs

[Bug bootstrap/65150] [5 Regression] r220875 causes bootstrap failure on x86_64 darwin

2015-02-24 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65150 --- Comment #19 from Jan Hubicka --- Hi, I went in detail through the icf's merge functions and found quite few corner cases where it may lead to wrong code and some confussion. This is my current patch I am testing. Honza

[Bug target/63890] [4.9/5 regression] Compiling trivial program with -O -p leads to misaligned stack

2015-02-24 Thread mrs at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63890 --- Comment #9 from mrs at gcc dot gnu.org --- This is caused by: --- ChangeLog (revision 203170) +++ ChangeLog (revision 203171) @@ -1,3 +1,8 @@ +2013-10-03 Jan Hubicka + + * i386.c (ix86_option_override_internal): Do not enable +

[Bug bootstrap/65150] [5 Regression] r220875 causes bootstrap failure on x86_64 darwin

2015-02-24 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65150 --- Comment #18 from Iain Sandoe --- if I understood the conversation in irc correctly, Honza you were suggesting the following modification (to use alias->can_remove_if_no_direct_calls_p() as the criterion for deciding on eligibility for removal

[Bug target/64703] glibc sysdeps/powerpc/powerpc64/dl-machine.h miscompile

2015-02-24 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64703 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #8

[Bug target/65117] xtensa: With -Os, invalid parameter c1 for reg_class_subset_p() to cause segment fault.

2015-02-24 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65117 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/65117] xtensa: With -Os, invalid parameter c1 for reg_class_subset_p() to cause segment fault.

2015-02-24 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65117 --- Comment #4 from Jeffrey A. Law --- Author: law Date: Tue Feb 24 23:17:49 2015 New Revision: 220953 URL: https://gcc.gnu.org/viewcvs?rev=220953&root=gcc&view=rev Log: PR target/65117 * config/xtensa/xtensa.md (zero_cost_loop_st

[Bug c++/65199] New: Linker failure with -flto

2015-02-24 Thread goswin-v-b at web dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65199 Bug ID: 65199 Summary: Linker failure with -flto Product: gcc Version: 4.8.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee:

[Bug go/64999] s390x libgo test failure in TestMemoryProfiler

2015-02-24 Thread boger at us dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64999 --- Comment #28 from boger at us dot ibm.com --- I'm not concerned about the inline case. The user could build without inlining if it was important. To me it seems like you don't want libbacktrace to decrement the pc when it is being called by

[Bug debug/58315] [4.8/4.9/5 Regression] Excessive memory use with -g

2015-02-24 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58315 --- Comment #26 from Alexandre Oliva --- I had failed to measure peak memory use. It went down from more than 4.8G to less than 460M (vs 380MB without debug info). Wheee!

[Bug testsuite/63256] [5 regression] FAIL: gcc.dg/sms-8.c scan-rtl-dump-times sms "SMS succeeded" 0

2015-02-24 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63256 Segher Boessenkool changed: What|Removed |Added Priority|P1 |P4 Severity|normal

[Bug go/64999] s390x libgo test failure in TestMemoryProfiler

2015-02-24 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64999 --- Comment #27 from Ian Lance Taylor --- The runtime.Callers function (and friends) are somewhat broken for gccgo no matter what we do. The problem is that we can't represent full file/line information using a single PC value, because a single

[Bug c++/65198] New: [4.9 regression] User-defined literal template inside generic lambda segfaults GCC 5.0

2015-02-24 Thread jvp4846 at g dot rit.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65198 Bug ID: 65198 Summary: [4.9 regression] User-defined literal template inside generic lambda segfaults GCC 5.0 Product: gcc Version: 5.0 Status: UNCONFIRMED Seve

[Bug middle-end/65197] New: static initialization via intel intrinsics

2015-02-24 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65197 Bug ID: 65197 Summary: static initialization via intel intrinsics Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-e

[Bug target/65010] ppc backend generates unnecessary signed extension

2015-02-24 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65010 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #1

[Bug debug/58315] [4.8/4.9/5 Regression] Excessive memory use with -g

2015-02-24 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58315 Alexandre Oliva changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|aldyh at g

[Bug target/63890] [4.9/5 regression] Compiling trivial program with -O -p leads to misaligned stack

2015-02-24 Thread mrs at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63890 mrs at gcc dot gnu.org changed: What|Removed |Added CC||mrs at gcc dot gnu.org --- Comm

[Bug c++/65154] ICE with {} initialized array with string

2015-02-24 Thread maltsevm at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65154 Mikhail Maltsev changed: What|Removed |Added CC||maltsevm at gmail dot com --- Comment

[Bug go/64999] s390x libgo test failure in TestMemoryProfiler

2015-02-24 Thread boger at us dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64999 --- Comment #26 from boger at us dot ibm.com --- (In reply to Ian Lance Taylor from comment #25) > To which code in libgcc are you referring? I don't see it. > Here is the code I was referring to, but I was wrong when I thought it fixed the pro

[Bug target/61397] [4.9/5 regression] FAIL: gcc.target/powerpc/p8vector-ldst.c scan-assembler lxsdx

2015-02-24 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61397 --- Comment #11 from Jeffrey A. Law --- Would you prefer RESOLVED/NOTABUG? Always happy to do that! Your call.

[Bug target/61397] [4.9/5 regression] FAIL: gcc.target/powerpc/p8vector-ldst.c scan-assembler lxsdx

2015-02-24 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61397 --- Comment #10 from Michael Meissner --- However, before I made the changes that finished the implementation of upper regs support, the option was not functional for anything other than power8-ldst.c. It could not be used for any real program t

[Bug other/63630] [5.0 Regression] ICE: in spill_failure, at reload1.c:2122. unable to find a register to spill in class 'POINTER_REGS'

2015-02-24 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63630 Georg-Johann Lay changed: What|Removed |Added Summary|[5.0 Regression] internal |[5.0 Regression] ICE: in

[Bug target/61397] [4.9/5 regression] FAIL: gcc.target/powerpc/p8vector-ldst.c scan-assembler lxsdx

2015-02-24 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61397 Jeffrey A. Law changed: What|Removed |Added Priority|P2 |P4 Status|UNCONFIRMED

[Bug sanitizer/65148] ICE: in get_biv_step, at loop-iv.c:823

2015-02-24 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65148 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #2

[Bug target/65196] avr_adjust_insn_length uses recog_memoized on invalid insn

2015-02-24 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65196 Georg-Johann Lay changed: What|Removed |Added Priority|P3 |P4 Status|UNCONFIRMED

[Bug target/65196] New: avr_adjust_insn_length uses recog_memoized on invalid insn

2015-02-24 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65196 Bug ID: 65196 Summary: avr_adjust_insn_length uses recog_memoized on invalid insn Product: gcc Version: 4.9.2 Status: UNCONFIRMED Keywords: ice-checking

[Bug target/65192] [avr-tiny] ICE in tiny_valid_direct_memory_access_range

2015-02-24 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65192 Georg-Johann Lay changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/61142] [SH] QImode/HImode @(R0,Rm),Rn does not load to Rn = R0

2015-02-24 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61142 Oleg Endo changed: What|Removed |Added Attachment #34839|0 |1 is obsolete|

[Bug target/65058] AIX: missing extern decorations "[DS]" for functions and "[UA]" for variables

2015-02-24 Thread haubi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65058 --- Comment #6 from haubi at gcc dot gnu.org --- Author: haubi Date: Tue Feb 24 20:19:54 2015 New Revision: 220947 URL: https://gcc.gnu.org/viewcvs?rev=220947&root=gcc&view=rev Log: PR target/65058: Drop unused variable. PR target/65058 * config

[Bug middle-end/47602] Permit inline asm to clobber PIC register

2015-02-24 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47602 Jeffrey A. Law changed: What|Removed |Added Status|REOPENED|RESOLVED CC|

[Bug middle-end/50385] missed-optimization: jump to __builtin_unreachable() not removed

2015-02-24 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50385 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c++/60082] Certain Cilk keywords executable Hanging for -O1

2015-02-24 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60082 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug target/64407] xstormy16-elf: ICE in simplify_const_unary_operation, at simplify-rtx.c:1730

2015-02-24 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64407 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/64408] fr30-elf ICE in extract_insn, at recog.c:2202

2015-02-24 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64408 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/61397] [4.9/5 regression] FAIL: gcc.target/powerpc/p8vector-ldst.c scan-assembler lxsdx

2015-02-24 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61397 --- Comment #8 from Michael Meissner --- I added the lp64 test when I added the -mupper-regs support and rewrote the test. The rationale is I was using a long bit vector to make sure that each floating point variable got used (in_mask and out_ma

[Bug c++/65127] [5 Regression] internal compiler error: tree check: expected tree that contains 'decl minimal' structure, have 'addr_expr' in parsing_nsdmi, at cp/parser.c:18311

2015-02-24 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65127 Kai Tietz changed: What|Removed |Added CC||ktietz at gcc dot gnu.org --- Comment #4 fro

[Bug bootstrap/65150] [5 Regression] r220875 causes bootstrap failure on x86_64 darwin

2015-02-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65150 --- Comment #17 from Jakub Jelinek --- This is really Honza's field, so I'd strongly prefer if Honza approved this instead.

[Bug bootstrap/65150] [5 Regression] r220875 causes bootstrap failure on x86_64 darwin

2015-02-24 Thread mrs at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65150 --- Comment #16 from mrs at gcc dot gnu.org --- My take, Jakub should review/approve it. The the people with darwin boxes can check any proposed patch to ensure the testcases in question pass and ensure the bootstrap works and there are no regre

[Bug target/61397] [4.9/5 regression] FAIL: gcc.target/powerpc/p8vector-ldst.c scan-assembler lxsdx

2015-02-24 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61397 --- Comment #7 from Martin Sebor --- Created attachment 34859 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34859&action=edit Proposed patch. I may be missing something but, AFAICS, simply changing the type of the constants to long long a

[Bug lto/64374] [5 Regression] LTO ICE in extract_insn, at recog.c:2327

2015-02-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64374 --- Comment #12 from Jakub Jelinek --- (In reply to Jakub Jelinek from comment #10) > I see another issue. When we stream in > OPTIMIZATION_NODE/TARGET_OPTIONS_NODE, we don't use > build_optimization_node/build_target_option_node and thus we don

[Bug tree-optimization/61917] [4.9/5 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in vectorizable_reduction, at tree-vect-loop.c:4913

2015-02-24 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61917 Kai Tietz changed: What|Removed |Added CC||ktietz at gcc dot gnu.org --- Comment #5 fro

[Bug rtl-optimization/65123] [5 regression] lra remat places insn which breaks data flow

2015-02-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65123 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/61397] [4.9/5 regression] FAIL: gcc.target/powerpc/p8vector-ldst.c scan-assembler lxsdx

2015-02-24 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61397 --- Comment #6 from Andreas Schwab --- It wasn't that way when reported.

[Bug rtl-optimization/65123] [5 regression] lra remat places insn which breaks data flow

2015-02-24 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65123 --- Comment #2 from Vladimir Makarov --- Author: vmakarov Date: Tue Feb 24 18:11:38 2015 New Revision: 220946 URL: https://gcc.gnu.org/viewcvs?rev=220946&root=gcc&view=rev Log: 2015-02-24 Vladimir Makarov PR rtl-optimization/65123 *

[Bug c++/65195] New: [5.0][C++14]Variable template cannot be used as a function

2015-02-24 Thread lucdanton at free dot fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65195 Bug ID: 65195 Summary: [5.0][C++14]Variable template cannot be used as a function Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal P

[Bug middle-end/64491] [5 Regression] incorrect warning: loop exit may only be reached after undefined behavior

2015-02-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64491 --- Comment #12 from Jakub Jelinek --- One possibility is just not to warn at all about loops with multiple exits, because for those you have no guarantee the iteration that triggers undefined behavior will be ever encountered.

[Bug go/65134] gccgo ignores the attribute "constructor" in a subdirectory

2015-02-24 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65134 --- Comment #6 from Ian Lance Taylor --- No, I believe the problem is different. The gccgo build process stores objects in an archive, and relies on the system linker to pull in those objects. However, at least on ELF-based systems like GNU/Lin

[Bug go/64999] s390x libgo test failure in TestMemoryProfiler

2015-02-24 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64999 --- Comment #25 from Ian Lance Taylor --- To which code in libgcc are you referring? I don't see it. Our goal has to be for runtime.Callers to return the same sort of values in gccgo as it does in gc. That means that your change to go/runtime/

[Bug libgomp/64625] ___OFFLOAD_TABLE__ symbol not produced on x86_64 darwin

2015-02-24 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64625 --- Comment #14 from Thomas Schwinge --- Author: tschwinge Date: Tue Feb 24 17:00:36 2015 New Revision: 220944 URL: https://gcc.gnu.org/viewcvs?rev=220944&root=gcc&view=rev Log: [PR libgomp/64625] Remove __OFFLOAD_TABLE__ variable/formal paramet

[Bug c++/65149] unaligned atomic object causes Bus Error on SPARC

2015-02-24 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65149 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug libstdc++/62259] atomic class doesn't enforce required alignment on powerpc64

2015-02-24 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62259 Eric Botcazou changed: What|Removed |Added CC||alexey.lapshin at oracle dot com --- Co

[Bug debug/58315] [4.8/4.9/5 Regression] Excessive memory use with -g

2015-02-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58315 --- Comment #24 from Jakub Jelinek --- (In reply to Aldy Hernandez from comment #23) > Absolutely, _all_ of them are different for that matter. I think what > Richi was saying was that we could do a DSE type pass but take > intervening stores

[Bug c++/65090] GCC produces instruction with bad alignment on SPARC when using -O

2015-02-24 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65090 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug debug/58315] [4.8/4.9/5 Regression] Excessive memory use with -g

2015-02-24 Thread aldyh at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58315 --- Comment #23 from Aldy Hernandez --- On 02/24/2015 07:53 AM, jakub at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58315 > > --- Comment #22 from Jakub Jelinek --- > (In reply to Aldy Hernandez from comment #21) >> Le

[Bug target/65171] [5 Regression] r214254 causes thousands of std::length_errors running boost testsuite on ppc64le

2015-02-24 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65171 Bill Schmidt changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug middle-end/64491] [5 Regression] incorrect warning: loop exit may only be reached after undefined behavior

2015-02-24 Thread ams at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64491 --- Comment #11 from Andrew Stubbs --- The compiler has constructed the loop such that it reads like this: f = 0; tmp = 0; do { B[f] = tmp | A[f + 1]; if (f + 1 == 8) break; if (f + 1 > 0) tmp = A[f]; if (f + 1 == 7) { B[f

[Bug c++/65194] New: Compiler warns of maybe-uninitialized

2015-02-24 Thread jengelh at inai dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65194 Bug ID: 65194 Summary: Compiler warns of maybe-uninitialized Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug debug/58315] [4.8/4.9/5 Regression] Excessive memory use with -g

2015-02-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58315 --- Comment #22 from Jakub Jelinek --- (In reply to Aldy Hernandez from comment #21) > Let me see if I understood this correctly. We need a DSE/DCE pass right > before var-tracking that would eliminate the redundant `this' statements > right b

[Bug debug/58315] [4.8/4.9/5 Regression] Excessive memory use with -g

2015-02-24 Thread aldyh at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58315 --- Comment #21 from Aldy Hernandez --- On 02/24/2015 12:39 AM, rguenther at suse dot de wrote: > But yes, we have multiple such assignments to 'this' at the (possible > assembler) location of a single statement which of course doesn't help. > >

[Bug tree-optimization/56145] [4.8/4.9 Regression] Use of too much optimizations -O2 -ffast-math -floop-parallelize-all

2015-02-24 Thread mircea.namolaru at inria dot fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56145 --- Comment #16 from Mircea Namolaru --- Right, the NULL check fixed this for previous versions of GCC. For the current version, it works without these NULL checks (the NULL paths are not followed). The relevant scop fields are always initialize

[Bug tree-optimization/63844] [4.8 Regression] open mp parallelization prevents vectorization

2015-02-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63844 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2015-02-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 63844, which changed state. Bug 63844 Summary: [4.8 Regression] open mp parallelization prevents vectorization https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63844 What|Removed |Added ---

[Bug tree-optimization/63844] [4.8 Regression] open mp parallelization prevents vectorization

2015-02-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63844 --- Comment #19 from Richard Biener --- Author: rguenth Date: Tue Feb 24 15:09:00 2015 New Revision: 220941 URL: https://gcc.gnu.org/viewcvs?rev=220941&root=gcc&view=rev Log: 2015-02-24 Richard Biener Backport from mainline 2014-11-1

[Bug target/65161] ICE: in vec<_haifa_insn_data, va_heap, vl_embed>::operator[], at vec.h:736 with -O3 -fselective-scheduling2 -mtune=slm

2015-02-24 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65161 --- Comment #3 from Yuri Rumyantsev --- Created attachment 34856 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34856&action=edit possible patch Add check on selective scheduling to not perform instruction reordering.

[Bug target/62251] FAIL: gfortran.dg/quad_2.f90 execution test

2015-02-24 Thread dave.anglin at bell dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62251 --- Comment #7 from dave.anglin at bell dot net --- On 2015-02-21 1:56 PM, dave.anglin at bell dot net wrote: > The current code now uses the libcall, _U_Qfsqrt, in libm. The change from sqrtl to _U_Qfsqrt occurred in r214211: 2014-08-20 Joost V

[Bug target/65161] ICE: in vec<_haifa_insn_data, va_heap, vl_embed>::operator[], at vec.h:736 with -O3 -fselective-scheduling2 -mtune=slm

2015-02-24 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65161 Yuri Rumyantsev changed: What|Removed |Added CC||ysrumyan at gmail dot com --- Comment

[Bug sanitizer/61591] Undefined behavior sanitizer does not catch builtin_unreachable's from impossible devirtualization

2015-02-24 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61591 Martin Jambor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug go/65134] gccgo ignores the attribute "constructor" in a subdirectory

2015-02-24 Thread boger at us dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65134 --- Comment #5 from boger at us dot ibm.com --- (In reply to Tatsushi Inagaki from comment #0) > Created attachment 34813 [details] > Example to reproduce the constructor problem > > Gccgo ignores a C-function with the "constructor" attribute in

[Bug lto/64374] [5 Regression] LTO ICE in extract_insn, at recog.c:2327

2015-02-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64374 --- Comment #11 from Jakub Jelinek --- Created attachment 34855 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34855&action=edit gcc5-pr64374.patch Untested fix. Unfortunately I really can't reproduce it now, so can't verify the patch. Th

[Bug bootstrap/65150] [5 Regression] r220875 causes bootstrap failure on x86_64 darwin

2015-02-24 Thread howarth at bromo dot med.uc.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65150 --- Comment #15 from howarth at bromo dot med.uc.edu --- (In reply to Iain Sandoe from comment #14) > FWIW, LGTM (with suitable guards added to the tests for the target alias > support). > (I cannot officially approve of course ;) ) > ... if we

[Bug c++/65188] improve error for member operator applied to non-class type

2015-02-24 Thread jan.kratochvil at redhat dot com
nimized the testcase maybe more than appropriate, it was in fact: class D { public: int a; } d; class C { public: D &f() { return d; } } c; int main() { return c.f.a; } g++ (GCC) 5.0.0 20150224 (experimental) --- 10.C: In

[Bug lto/65193] New: [4.9 Regression] ICE: Segmentation fault with -g -flto

2015-02-24 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65193 Bug ID: 65193 Summary: [4.9 Regression] ICE: Segmentation fault with -g -flto Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug lto/65193] [4.9 Regression] ICE: Segmentation fault with -g -flto

2015-02-24 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65193 Markus Trippelsdorf changed: What|Removed |Added Known to work||4.8.4, 5.0 Target Milestone|---

[Bug c++/65149] unaligned atomic object causes Bus Error on SPARC

2015-02-24 Thread alexey.lapshin at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65149 --- Comment #2 from Alexey Lapshin --- The similar test case for C does not fail. gcc aligns this 8-bytes structure at 8-bytes so inlined lock-free code is working correctly. Another thing is that this bug exist on x86 also. lock free code on x8

[Bug target/65192] [avr-tiny] ICE in tiny_valid_direct_memory_access_range

2015-02-24 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65192 Georg-Johann Lay changed: What|Removed |Added Priority|P3 |P4 Status|UNCONFIRMED

[Bug c++/65188] improve error for member operator applied to non-class type

2015-02-24 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65188 Manuel López-Ibáñez changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/65192] New: [avr-tiny] ICE in tiny_valid_direct_memory_access_range

2015-02-24 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65192 Bug ID: 65192 Summary: [avr-tiny] ICE in tiny_valid_direct_memory_access_range Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: ice-checking Se

[Bug tree-optimization/56145] [4.8/4.9 Regression] Use of too much optimizations -O2 -ffast-math -floop-parallelize-all

2015-02-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56145 Richard Biener changed: What|Removed |Added Known to work||5.0 Summary|[4.8/4.9/5 Regre

[Bug tree-optimization/56145] [4.8/4.9/5 Regression] Use of too much optimizations -O2 -ffast-math -floop-parallelize-all

2015-02-24 Thread mircea.namolaru at inria dot fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56145 Mircea Namolaru changed: What|Removed |Added CC||mircea.namolaru at inria dot fr --- Co

[Bug tree-optimization/64493] [4.8 Regression] ICE at -O3 on x86_64-linux-gnu

2015-02-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64493 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug tree-optimization/64199] [4.8 Regression] ICE: tree check: expected class 'constant', have 'binary' (plus_expr) in fold_binary_loc, at fold-const.c:10404 with -ffast-math -frounding-math

2015-02-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64199 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug tree-optimization/64495] [4.8 Regression] ICE at -O3 for trunk and wrong code for 4.8/4.9 on x86_64-linux-gnu

2015-02-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64495 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug tree-optimization/64493] [4.8 Regression] ICE at -O3 on x86_64-linux-gnu

2015-02-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64493 --- Comment #7 from Richard Biener --- Author: rguenth Date: Tue Feb 24 14:05:46 2015 New Revision: 220940 URL: https://gcc.gnu.org/viewcvs?rev=220940&root=gcc&view=rev Log: 2015-02-24 Richard Biener Backport from mainline 2014-12-09

[Bug tree-optimization/64495] [4.8 Regression] ICE at -O3 for trunk and wrong code for 4.8/4.9 on x86_64-linux-gnu

2015-02-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64495 --- Comment #7 from Richard Biener --- Author: rguenth Date: Tue Feb 24 14:05:46 2015 New Revision: 220940 URL: https://gcc.gnu.org/viewcvs?rev=220940&root=gcc&view=rev Log: 2015-02-24 Richard Biener Backport from mainline 2014-12-09

[Bug tree-optimization/64199] [4.8 Regression] ICE: tree check: expected class 'constant', have 'binary' (plus_expr) in fold_binary_loc, at fold-const.c:10404 with -ffast-math -frounding-math

2015-02-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64199 --- Comment #7 from Richard Biener --- Author: rguenth Date: Tue Feb 24 14:05:46 2015 New Revision: 220940 URL: https://gcc.gnu.org/viewcvs?rev=220940&root=gcc&view=rev Log: 2015-02-24 Richard Biener Backport from mainline 2014-12-09

[Bug go/64999] s390x libgo test failure in TestMemoryProfiler

2015-02-24 Thread boger at us dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64999 boger at us dot ibm.com changed: What|Removed |Added CC||boger at us dot ibm.com --- Com

[Bug lto/63333] lto, 1to1 segmentation fault

2015-02-24 Thread a...@cloudius-systems.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=6 Avi Kivity changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

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