[Bug middle-end/67298] [6 Regression] 254.gap in SPEC CPU 2000 is miscompiled

2016-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67298 Jakub Jelinek changed: What|Removed |Added Status|WAITING |RESOLVED CC|

[Bug target/67636] [6 Regression][SH] gcc.target/sh/pr54236-1.c failures

2016-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67636 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug ada/67086] [5/6 regression] RE_Not_Available error when building ghdl-0.32

2016-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67086 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug middle-end/50865] Invalid code generation for INT64_MIN % 1 on x86_64

2016-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50865 --- Comment #19 from Jakub Jelinek --- Fixed for 6+.

[Bug middle-end/50865] Invalid code generation for INT64_MIN % 1 on x86_64

2016-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50865 Bug 50865 depends on bug 69097, which changed state. Bug 69097 Summary: [6 Regression] wrong code at -O1 and above on x86_64-linux-gnu https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69097 What|Removed |Added

[Bug tree-optimization/69097] [6 Regression] wrong code at -O1 and above on x86_64-linux-gnu

2016-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69097 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/69164] [6 Regression] ICE in create_tmp_var, at gimple-expr.c:468

2016-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69164 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/50865] Invalid code generation for INT64_MIN % 1 on x86_64

2016-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50865 --- Comment #18 from Jakub Jelinek --- Author: jakub Date: Sat Jan 9 07:37:04 2016 New Revision: 232188 URL: https://gcc.gnu.org/viewcvs?rev=232188&root=gcc&view=rev Log: PR middle-end/50865 PR tree-optimization/69097 *

[Bug tree-optimization/69097] [6 Regression] wrong code at -O1 and above on x86_64-linux-gnu

2016-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69097 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Sat Jan 9 07:37:04 2016 New Revision: 232188 URL: https://gcc.gnu.org/viewcvs?rev=232188&root=gcc&view=rev Log: PR middle-end/50865 PR tree-optimization/69097 * f

[Bug tree-optimization/69164] [6 Regression] ICE in create_tmp_var, at gimple-expr.c:468

2016-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69164 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Sat Jan 9 07:34:41 2016 New Revision: 232187 URL: https://gcc.gnu.org/viewcvs?rev=232187&root=gcc&view=rev Log: PR c++/69164 * class.c (layout_class_type): Use copy_node

[Bug c++/69205] New: Place a variadic temlate in front of function parameter when it is knoen

2016-01-08 Thread mohsen.tamiz at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69205 Bug ID: 69205 Summary: Place a variadic temlate in front of function parameter when it is knoen Product: gcc Version: c++-concepts Status: UNCONFIRMED Severity:

[Bug tree-optimization/69013] [5/6 Regression] gfortran-5.3.0 ICE in prune_uninit_phi_opnds_in_unrealizable_paths, at tree-ssa-uninit.c:1121

2016-01-08 Thread davidxl at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69013 davidxl at google dot com changed: What|Removed |Added CC||davidxl at google dot com ---

[Bug c++/69158] [6 Regression] ICE in in cxx_eval_indirect_ref, at cp/constexpr.c:2598

2016-01-08 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69158 --- Comment #4 from Jason Merrill --- Author: jason Date: Sat Jan 9 05:12:03 2016 New Revision: 232186 URL: https://gcc.gnu.org/viewcvs?rev=232186&root=gcc&view=rev Log: PR c++/69158 * constexpr.c (cxx_fold_indirect_ref): Handl

[Bug lto/69188] ICE when linking objects at different optimization levels with LTO and profile generation enabled.

2016-01-08 Thread anthonyfk at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69188 --- Comment #13 from anthonyfk at gmail dot com --- I've discovered that the error occurred between 4.9.3 and 5.1.0. I've attached the .s assembly files for the objects from both of those versions.

[Bug lto/69188] ICE when linking objects at different optimization levels with LTO and profile generation enabled.

2016-01-08 Thread anthonyfk at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69188 --- Comment #12 from anthonyfk at gmail dot com --- Created attachment 37292 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37292&action=edit 5.1.0 slamchtst.s

[Bug lto/69188] ICE when linking objects at different optimization levels with LTO and profile generation enabled.

2016-01-08 Thread anthonyfk at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69188 --- Comment #11 from anthonyfk at gmail dot com --- Created attachment 37291 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37291&action=edit 5.1.0 slamch.s

[Bug lto/69188] ICE when linking objects at different optimization levels with LTO and profile generation enabled.

2016-01-08 Thread anthonyfk at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69188 --- Comment #9 from anthonyfk at gmail dot com --- Created attachment 37289 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37289&action=edit 4.9.3 slamchtst.s

[Bug lto/69188] ICE when linking objects at different optimization levels with LTO and profile generation enabled.

2016-01-08 Thread anthonyfk at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69188 --- Comment #10 from anthonyfk at gmail dot com --- Created attachment 37290 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37290&action=edit 5.1.0 lsame.s

[Bug lto/69188] ICE when linking objects at different optimization levels with LTO and profile generation enabled.

2016-01-08 Thread anthonyfk at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69188 --- Comment #7 from anthonyfk at gmail dot com --- Created attachment 37287 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37287&action=edit 4.9.3 lsame.s

[Bug lto/69188] ICE when linking objects at different optimization levels with LTO and profile generation enabled.

2016-01-08 Thread anthonyfk at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69188 --- Comment #8 from anthonyfk at gmail dot com --- Created attachment 37288 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37288&action=edit 4.9.3 slamch.s

[Bug sanitizer/69204] ThreadSanitizer: False positive on std::promise usage

2016-01-08 Thread bugzil...@reto-schneider.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69204 --- Comment #2 from bugzil...@reto-schneider.ch --- Created attachment 37286 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37286&action=edit Minimal example

[Bug sanitizer/69204] ThreadSanitizer: False positive on std::promise usage

2016-01-08 Thread bugzil...@reto-schneider.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69204 --- Comment #1 from bugzil...@reto-schneider.ch --- Created attachment 37285 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37285&action=edit Preprocessed source Preprocessed test case. Compressed due to the 1MB limit.

[Bug sanitizer/69204] New: ThreadSanitizer: False positive on std::promise usage

2016-01-08 Thread bugzil...@reto-schneider.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69204 Bug ID: 69204 Summary: ThreadSanitizer: False positive on std::promise usage Product: gcc Version: 5.3.1 Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug bootstrap/69123] [6 Regression] --with-build-config='bootstrap-O3 bootstrap-debug' miscompiled stage 2

2016-01-08 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69123 --- Comment #15 from Alexandre Oliva --- Created attachment 37284 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37284&action=edit Patch I'm testing to fix the bug The problem arises because we used to drop overwritten MEMs from loc lists

[Bug libstdc++/69191] Wrong equality comparison between error_code and error_condition + segfault

2016-01-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69191 --- Comment #10 from Jonathan Wakely --- Use ldd to see which library is used at runtime. See what file that symlink points to. Compare with the version numbers of the releases. GCC 4.9.0: libstdc++.so.6.0.20 GCC 5.1.0: libstdc++.so.6.0.21

[Bug testsuite/69181] multiline.exp does not handle conditional compilation

2016-01-08 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69181 --- Comment #2 from David Malcolm --- Candidate patch posted as: https://gcc.gnu.org/ml/gcc-patches/2016-01/msg00496.html

[Bug rtl-optimization/69102] [4.9/5/6 Regression] ICE: in move_op_ascend, at sel-sched.c:6138 with -fselective-scheduling2

2016-01-08 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69102 --- Comment #2 from Richard Henderson --- The only additional deps in this entire function by the quoted patch are three sequential insns involved in a call that use REG_ARGS_SIZE. But all of these are well-removed from the ICE. The instruction

[Bug rtl-optimization/69161] [6 Regression] ICE in simplify_const_unary_operation, at simplify-rtx.c:1633

2016-01-08 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69161 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com --- Comment #16 f

[Bug tree-optimization/68522] [6 Regression] SPEC CPU2006 435.gromacs miscomparison

2016-01-08 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68522 Jeffrey A. Law changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug fortran/69200] ICE on subsequent block statements with module imports

2016-01-08 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69200 Dominique d'Humieres changed: What|Removed |Added Keywords||ice-on-valid-code Sta

[Bug driver/19541] need another option to support what -I- did just besides -iquote

2016-01-08 Thread Robert.Gomes at igt dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19541 RGomes changed: What|Removed |Added CC||Robert.Gomes at igt dot com --- Comment #25 fro

[Bug c++/69131] [4.9/5/6 Regression] default constructor of union incorrectly deleted

2016-01-08 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69131 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/69139] [4.9/5/6 Regression] deduction failure with trailing return type in function template argument

2016-01-08 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69139 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/69187] ICE: Aborted when native compiling neon code with __builtin_neon_vmlals_lanev4hi

2016-01-08 Thread civil.over at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69187 --- Comment #5 from Vladimir Smirnov --- If that'll help: katje ~ # gcc-6.0.0-alpha20160103 -c -mfpu=neon ./bug.c -wrapper valgrind ==25016== Memcheck, a memory error detector ==25016== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et

[Bug testsuite/69181] multiline.exp does not handle conditional compilation

2016-01-08 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69181 David Malcolm changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c/69202] semicolon at end of expression statement

2016-01-08 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69202 --- Comment #2 from Andrew Pinski --- There are two different things: compounded literals: (type){expression} Expression statements: ({expression;}) They both have a value associated with them. compounded literal is a lvalue while an expression

[Bug middle-end/50865] Invalid code generation for INT64_MIN % 1 on x86_64

2016-01-08 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50865 --- Comment #17 from Marc Glisse --- (In reply to Jakub Jelinek from comment #16) > I think it doesn't. Plus, am not sure if it would be safe to use it > everywhere in the middle-end (plus, what about LTO, e.g. when you mix > C/C++/... and Fortr

[Bug target/69198] [6 Regression] FAIL: gcc.target/i386/avx512vl-vmovaps-1.c scan-assembler-times vmovaps[ \\t]+[^{\n]*%xmm[0-9]+[^\n]*\\){%k[1-7]}(?:\n|[ \\t]+#) 1

2016-01-08 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69198 --- Comment #5 from H.J. Lu --- Created attachment 37283 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37283&action=edit A different patch I am testing this.

[Bug c/69202] semicolon at end of expression statement

2016-01-08 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69202 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/69203] New: ICE in potential_constant_expression_1, at cp/constexpr.c:4754

2016-01-08 Thread jamrial at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69203 Bug ID: 69203 Summary: ICE in potential_constant_expression_1, at cp/constexpr.c:4754 Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal P

[Bug preprocessor/69177] [6 Regression] Bit-packing optimization makes it too easy to have location_t >= LINE_MAP_MAX_LOCATION_WITH_COLS

2016-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69177 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug tree-optimization/69167] [6 Regression] internal compiler error: SSA corruption

2016-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69167 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/69202] New: semicolon at end of expression statement

2016-01-08 Thread timeraider at gmx dot at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69202 Bug ID: 69202 Summary: semicolon at end of expression statement Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug middle-end/50865] Invalid code generation for INT64_MIN % 1 on x86_64

2016-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50865 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #16

[Bug tree-optimization/69167] [6 Regression] internal compiler error: SSA corruption

2016-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69167 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Fri Jan 8 20:50:24 2016 New Revision: 232178 URL: https://gcc.gnu.org/viewcvs?rev=232178&root=gcc&view=rev Log: PR tree-optimization/69167 * gimple-fold.c (replace_stmt_w

[Bug middle-end/50865] Invalid code generation for INT64_MIN % 1 on x86_64

2016-01-08 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50865 --- Comment #15 from Marc Glisse --- (In reply to Joost VandeVondele from comment #13) > Shouldn't disabling this be language dependent ? I.e. in Fortran this > transformation is always valid (as integers in conforming programs are > always in th

[Bug fortran/66461] [4.9/5/6 Regression] ICE on missing end program in fixed source

2016-01-08 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66461 --- Comment #5 from Jerry DeLisle --- (In reply to Jerry DeLisle from comment #4) > Yes, I was looking at this in gdb lst night and I am really suspicious of > the comment about guaranteed to match. I tried with what you did only I did > not ret

[Bug debug/69073] internal compiler error: in maybe_record_trace_start

2016-01-08 Thread dj at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69073 DJ Delorie changed: What|Removed |Added CC||dj at redhat dot com --- Comment #3 from DJ

[Bug c++/69178] [concepts] An invalid expression in a requires-expression is evaluated too eagerly

2016-01-08 Thread ville.voutilainen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69178 Ville Voutilainen changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/66461] [4.9/5/6 Regression] ICE on missing end program in fixed source

2016-01-08 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66461 --- Comment #4 from Jerry DeLisle --- Yes, I was looking at this in gdb lst night and I am really suspicious of the comment about guaranteed to match. I tried with what you did only I did not return at that point. The fact that it has to do wit

[Bug c++/69178] [concepts] An invalid expression in a requires-expression is evaluated too eagerly

2016-01-08 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69178 Jason Merrill changed: What|Removed |Added CC||jason at gcc dot gnu.org --- Comment #2

[Bug target/69176] [6 Regression] ICE in in final_scan_insn, at final.c:2981 on aarch64-linux-gnu

2016-01-08 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69176 --- Comment #16 from Richard Henderson --- (In reply to Wilco from comment #15) > The final split happens a few phases later, so I wondered whether it would > be feasible to do all the splitting during peep2. There is likely no real CQ > gain in

[Bug c/69197] Can't compile older

2016-01-08 Thread bogdan-megamen at yandex dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69197 --- Comment #2 from Bogdan --- Any patches?

[Bug testsuite/68629] FAIL: c-c++-common/attr-simd-3.c

2016-01-08 Thread mrs at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68629 --- Comment #9 from mrs at gcc dot gnu.org --- Necessary, no. I'd defer to others if they think it is better in the cilk area. Makes sense to me, if someone wants to do that.

[Bug testsuite/68629] FAIL: c-c++-common/attr-simd-3.c

2016-01-08 Thread mrs at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68629 mrs at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/69191] Wrong equality comparison between error_code and error_condition + segfault

2016-01-08 Thread eyenseo at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69191 --- Comment #9 from eyenseo at gmail dot com --- (In reply to Jonathan Wakely from comment #8) > That only shows how your gcc compiler was built. If I understand correctly > the Ubuntu packages that provide libstdc++.so.6 come from a different bui

[Bug libstdc++/69191] Wrong equality comparison between error_code and error_condition + segfault

2016-01-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69191 --- Comment #8 from Jonathan Wakely --- (In reply to eyenseo from comment #7) > (In reply to Jonathan Wakely from comment #6) > > Thanks for letting me know of the "importance-ignoring" one two less clicks > next time ;) Yes, you don't need to

[Bug c++/68449] [5/6 Regression] ICE in cxx_eval_constant_expression on atomic_load in C++

2016-01-08 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68449 --- Comment #8 from Marek Polacek --- Author: mpolacek Date: Fri Jan 8 19:13:32 2016 New Revision: 232177 URL: https://gcc.gnu.org/viewcvs?rev=232177&root=gcc&view=rev Log: PR c++/68449 * constexpr.c (cxx_eval_constant_expressio

[Bug c++/68449] [5/6 Regression] ICE in cxx_eval_constant_expression on atomic_load in C++

2016-01-08 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68449 Marek Polacek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/68449] [5/6 Regression] ICE in cxx_eval_constant_expression on atomic_load in C++

2016-01-08 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68449 --- Comment #7 from Marek Polacek --- Author: mpolacek Date: Fri Jan 8 19:08:37 2016 New Revision: 232176 URL: https://gcc.gnu.org/viewcvs?rev=232176&root=gcc&view=rev Log: PR c++/68449 * constexpr.c (cxx_eval_constant_expressio

[Bug libstdc++/69191] Wrong equality comparison between error_code and error_condition + segfault

2016-01-08 Thread eyenseo at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69191 --- Comment #7 from eyenseo at gmail dot com --- (In reply to Jonathan Wakely from comment #6) Thanks for letting me know of the "importance-ignoring" one two less clicks next time ;) I didn't include the segfault in the precompiled file as I w

[Bug target/69176] [6 Regression] ICE in in final_scan_insn, at final.c:2981 on aarch64-linux-gnu

2016-01-08 Thread wdijkstr at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69176 --- Comment #15 from Wilco --- (In reply to Richard Henderson from comment #14) > (In reply to Wilco from comment #12) > > The only remaining question I had whether it would be possible to use > > peephole expansions rather than the late splits.

[Bug libstdc++/69191] Wrong equality comparison between error_code and error_condition + segfault

2016-01-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69191 --- Comment #6 from Jonathan Wakely --- (In reply to eyenseo from comment #3) > I would like to know what a critical or major bug would be if a segfault is > not? I think that a segfault is quite devastating, especially when working > with error

[Bug target/69201] New: Remove UNSPEC_LOADU and UNSPEC_STOREU

2016-01-08 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69201 Bug ID: 69201 Summary: Remove UNSPEC_LOADU and UNSPEC_STOREU Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: target

[Bug libstdc++/69191] Wrong equality comparison between error_code and error_condition + segfault

2016-01-08 Thread eyenseo at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69191 --- Comment #5 from eyenseo at gmail dot com --- (In reply to Jonathan Wakely from comment #2) > I can't reproduce this, it might be specific to Ubuntu, maybe caused by > mixing gcc 4.9 with the lisbtdc++ from gcc 5 (which would mean this is PR >

[Bug target/69176] [6 Regression] ICE in in final_scan_insn, at final.c:2981 on aarch64-linux-gnu

2016-01-08 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69176 --- Comment #14 from Richard Henderson --- (In reply to Wilco from comment #12) > The only remaining question I had whether it would be possible to use > peephole expansions rather than the late splits. If they are evaluated in > order then if th

[Bug target/69176] [6 Regression] ICE in in final_scan_insn, at final.c:2981 on aarch64-linux-gnu

2016-01-08 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69176 Richard Henderson changed: What|Removed |Added Attachment #37267|0 |1 is obsolete|

[Bug fortran/69200] ICE on subsequent block statements with module imports

2016-01-08 Thread baradi09 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69200 --- Comment #1 from Bálint Aradi --- Created attachment 37280 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37280&action=edit Self contained example, file 2

[Bug fortran/69200] New: ICE on subsequent block statements with module imports

2016-01-08 Thread baradi09 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69200 Bug ID: 69200 Summary: ICE on subsequent block statements with module imports Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug libstdc++/69191] Wrong equality comparison between error_code and error_condition + segfault

2016-01-08 Thread eyenseo at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69191 --- Comment #4 from eyenseo at gmail dot com --- The ubuntu system I used is "normal" no testing / unstable.

[Bug libstdc++/69191] Wrong equality comparison between error_code and error_condition + segfault

2016-01-08 Thread eyenseo at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69191 --- Comment #3 from eyenseo at gmail dot com --- This bug does not appear in 5.3.0 - using Arch Linux. I would like to know what a critical or major bug would be if a segfault is not? I think that a segfault is quite devastating, especially when

[Bug libstdc++/69191] Wrong equality comparison between error_code and error_condition + segfault

2016-01-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69191 --- Comment #2 from Jonathan Wakely --- I can't reproduce this, it might be specific to Ubuntu, maybe caused by mixing gcc 4.9 with the lisbtdc++ from gcc 5 (which would mean this is PR 66438).

[Bug libstdc++/69191] Wrong equality comparison between error_code and error_condition + segfault

2016-01-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69191 Jonathan Wakely changed: What|Removed |Added Severity|critical|normal

[Bug target/69198] [6 Regression] FAIL: gcc.target/i386/avx512vl-vmovaps-1.c scan-assembler-times vmovaps[ \\t]+[^{\n]*%xmm[0-9]+[^\n]*\\){%k[1-7]}(?:\n|[ \\t]+#) 1

2016-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69198 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug target/69187] ICE: Aborted when native compiling neon code with __builtin_neon_vmlals_lanev4hi

2016-01-08 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69187 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/69161] [6 Regression] ICE in simplify_const_unary_operation, at simplify-rtx.c:1633

2016-01-08 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69161 --- Comment #15 from ktkachov at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #3) > CCing Jeff and Bernd on this, just to find out what is preferrable. I'd > think that using different (non-special) predicate on the instructions wh

[Bug c/69192] valgrind trunk build fail in predict_loops

2016-01-08 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69192 --- Comment #2 from David Binderman --- (In reply to Markus Trippelsdorf from comment #1) > May well be a clang bug. Does it also happen if you use gcc to build? No. Then it drops back to the # 66420 case. I'll try a build without the -O3 -marc

[Bug target/69176] [6 Regression] ICE in in final_scan_insn, at final.c:2981 on aarch64-linux-gnu

2016-01-08 Thread wdijkstr at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69176 --- Comment #12 from Wilco --- (In reply to Wilco from comment #11) > With your patch expand always emits add instructions with complex immediates > which then can't be optimized. OK, so I can change your patch do the right thing with 2 minor c

[Bug target/69198] [6 Regression] FAIL: gcc.target/i386/avx512vl-vmovaps-1.c scan-assembler-times vmovaps[ \\t]+[^{\n]*%xmm[0-9]+[^\n]*\\){%k[1-7]}(?:\n|[ \\t]+#) 1

2016-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69198 --- Comment #3 from Jakub Jelinek --- That patch is correct, the bug is in ix86_expand_special_args_builtin.

[Bug ipa/68419] ICE segfault in determine_locally_known_aggregate_parts / ipa_compute_jump_functions_for_edge

2016-01-08 Thread cand at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68419 --- Comment #6 from Lauri Kasanen --- Here's more details on my system. Host gcc: 4.2.2 Host binutils: 2.25.1 m68k binutils: 2.24 I used make -j13, but a parallel build shouldn't affect things. I doubt the host gcc version is at fault either, g

[Bug target/69198] [6 Regression] FAIL: gcc.target/i386/avx512vl-vmovaps-1.c scan-assembler-times vmovaps[ \\t]+[^{\n]*%xmm[0-9]+[^\n]*\\){%k[1-7]}(?:\n|[ \\t]+#) 1

2016-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69198 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug target/69199] New: Incorrect prototypes for AVX512 unaligned load/store builtin functions

2016-01-08 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69199 Bug ID: 69199 Summary: Incorrect prototypes for AVX512 unaligned load/store builtin functions Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug target/69082] Final link fails on ARM using lto

2016-01-08 Thread renlin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69082 --- Comment #13 from Renlin Li --- This problem can be reproduced using gcc 4.9.3 (r225077), and can be fixed by r227129. However, in branch 4.9 with the latest code, this bug cannot be trigger any more. I have done a quick bisect, and find out

[Bug tree-optimization/69110] [4.9/5/6 Regression] execution failure in gcc.c-torture/execute/doloop-{1,2}.c with -ftree-parallelize-loops=2

2016-01-08 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69110 --- Comment #12 from vries at gcc dot gnu.org --- Created attachment 37277 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37277&action=edit tentative patch I don't understand the problem well enough yet to say if this is a fix or a workarou

[Bug target/69030] [6 Regression] ICE on x86_64-linux-gnu at -O2 and above in 32-bit mode (ICE in copy_rtx, at rtl.c:358)

2016-01-08 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69030 --- Comment #4 from Vladimir Makarov --- (In reply to Jakub Jelinek from comment #3) > Note, before *.ira the pseudo 93 set by the movsicc is actually used by > another insn, but that is removed early in the ira pass during > delete_trivially_dea

[Bug fortran/68887] [6 regression] gfortran.dg/coarray/event_[12].f90 -fcoarray=lib -O2 -lcaf_single -latomic fails

2016-01-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68887 Jakub Jelinek changed: What|Removed |Added CC||burnus at gcc dot gnu.org,

[Bug c++/66921] [4.9/5/6 Regression] failure to determine size of static constexpr array that is nested within a templated class

2016-01-08 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66921 --- Comment #7 from Jason Merrill --- Author: jason Date: Fri Jan 8 16:02:04 2016 New Revision: 232170 URL: https://gcc.gnu.org/viewcvs?rev=232170&root=gcc&view=rev Log: PR c++/66921 * decl.c (cp_complete_array_type): Allow an i

[Bug middle-end/68983] [6 Regression] ICE: in store_field, at expr.c:6659

2016-01-08 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68983 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/55004] [meta-bug] constexpr issues

2016-01-08 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 Bug 55004 depends on bug 66921, which changed state. Bug 66921 Summary: [4.9/5/6 Regression] failure to determine size of static constexpr array that is nested within a templated class https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66921

[Bug c++/66921] [4.9/5/6 Regression] failure to determine size of static constexpr array that is nested within a templated class

2016-01-08 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66921 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/67557] [4.9 Regression] Calling copy constructor of base class in constructor of derived class produces crashing code

2016-01-08 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67557 --- Comment #20 from Jason Merrill --- Author: jason Date: Fri Jan 8 16:02:10 2016 New Revision: 232171 URL: https://gcc.gnu.org/viewcvs?rev=232171&root=gcc&view=rev Log: PR c++/68983 PR c++/67557 * call.c (unsafe_copy_

[Bug middle-end/68983] [6 Regression] ICE: in store_field, at expr.c:6659

2016-01-08 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68983 --- Comment #13 from Jason Merrill --- Author: jason Date: Fri Jan 8 16:02:10 2016 New Revision: 232171 URL: https://gcc.gnu.org/viewcvs?rev=232171&root=gcc&view=rev Log: PR c++/68983 PR c++/67557 * call.c (unsafe_copy_

[Bug middle-end/68983] [6 Regression] ICE: in store_field, at expr.c:6659

2016-01-08 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68983 --- Comment #12 from Jason Merrill --- Author: jason Date: Fri Jan 8 16:01:35 2016 New Revision: 232169 URL: https://gcc.gnu.org/viewcvs?rev=232169&root=gcc&view=rev Log: PR c++/68983 PR c++/67557 * call.c (unsafe_copy_

[Bug c++/67557] [4.9 Regression] Calling copy constructor of base class in constructor of derived class produces crashing code

2016-01-08 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67557 --- Comment #19 from Jason Merrill --- Author: jason Date: Fri Jan 8 16:01:35 2016 New Revision: 232169 URL: https://gcc.gnu.org/viewcvs?rev=232169&root=gcc&view=rev Log: PR c++/68983 PR c++/67557 * call.c (unsafe_copy_

[Bug c++/67557] [4.9 Regression] Calling copy constructor of base class in constructor of derived class produces crashing code

2016-01-08 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67557 --- Comment #18 from Jason Merrill --- Author: jason Date: Fri Jan 8 16:01:12 2016 New Revision: 232167 URL: https://gcc.gnu.org/viewcvs?rev=232167&root=gcc&view=rev Log: PR c++/68983 (BE) PR c++/67557 gcc/ * function.c

[Bug middle-end/68983] [6 Regression] ICE: in store_field, at expr.c:6659

2016-01-08 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68983 --- Comment #11 from Jason Merrill --- Author: jason Date: Fri Jan 8 16:01:12 2016 New Revision: 232167 URL: https://gcc.gnu.org/viewcvs?rev=232167&root=gcc&view=rev Log: PR c++/68983 (BE) PR c++/67557 gcc/ * function.c

[Bug middle-end/68983] [6 Regression] ICE: in store_field, at expr.c:6659

2016-01-08 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68983 --- Comment #10 from Jason Merrill --- Author: jason Date: Fri Jan 8 16:01:05 2016 New Revision: 232166 URL: https://gcc.gnu.org/viewcvs?rev=232166&root=gcc&view=rev Log: PR c++/68983 (FE) PR c++/67557 * call.c (unsafe_

[Bug c++/67557] [4.9 Regression] Calling copy constructor of base class in constructor of derived class produces crashing code

2016-01-08 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67557 --- Comment #17 from Jason Merrill --- Author: jason Date: Fri Jan 8 16:01:05 2016 New Revision: 232166 URL: https://gcc.gnu.org/viewcvs?rev=232166&root=gcc&view=rev Log: PR c++/68983 (FE) PR c++/67557 * call.c (unsafe_

[Bug target/69176] [6 Regression] ICE in in final_scan_insn, at final.c:2981 on aarch64-linux-gnu

2016-01-08 Thread wdijkstr at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69176 --- Comment #11 from Wilco --- (In reply to Richard Henderson from comment #10) > Created attachment 37267 [details] > proposed patch > > Andrew is exactly right re plus being special. > > The pluslong hoops that are being jumped through are re

[Bug c/69197] Can't compile older

2016-01-08 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69197 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

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