[Bug c++/60943] [C++14] Return type deduction interferes with ref-qualifiers

2015-05-22 Thread anders at sjogren dot info
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60943 --- Comment #4 from Anders Sjögren anders at sjogren dot info --- Thanks for fixing the bug! It seems that the test file https://gcc.gnu.org/viewcvs/gcc/trunk/gcc/testsuite/g%2B%2B.dg/cpp1y/pr60943.C?view=markuppathrev=223502 contains an error.

[Bug c++/60943] [C++14] Return type deduction interferes with ref-qualifiers

2015-05-22 Thread anders at sjogren dot info
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60943 --- Comment #6 from Anders Sjögren anders at sjogren dot info --- An alternative test case, which also tests that the correct version is selected, could be: #include type_traits using expected_lvalue_res_t = int; using expected_rvalue_res_t =

[Bug tree-optimization/66233] [4.8/4.9/5/6 Regression] internal compiler error: in expand_fix, at optabs.c:5358

2015-05-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66233 --- Comment #6 from Jakub Jelinek jakub at gcc dot gnu.org --- Author: jakub Date: Fri May 22 08:12:08 2015 New Revision: 223522 URL: https://gcc.gnu.org/viewcvs?rev=223522root=gccview=rev Log: Backported from mainline 2015-05-21

[Bug middle-end/66199] [4.9/5 Regression] lastprivate/linear clause issues on combined constructs

2015-05-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66199 --- Comment #2 from Jakub Jelinek jakub at gcc dot gnu.org --- Author: jakub Date: Fri May 22 08:10:32 2015 New Revision: 223521 URL: https://gcc.gnu.org/viewcvs?rev=223521root=gccview=rev Log: Backported from mainline 2015-05-19

[Bug target/66215] [4.8/4.9/5/6 Regression] Wrong after label NOP emission for -mhotpatch

2015-05-22 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66215 --- Comment #7 from Dominik Vogt vogt at linux dot vnet.ibm.com --- Created attachment 35595 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=35595action=edit Experimental fix Can you please check whether this patch works for you? The patch

[Bug sanitizer/61071] Compiling with AddressSanitizer with 4.9 breaks printng some variables in gdb

2015-05-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61071 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug middle-end/66133] Wrong-code with noreturn #pragma omp task body

2015-05-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66133 --- Comment #2 from Jakub Jelinek jakub at gcc dot gnu.org --- Author: jakub Date: Fri May 22 08:04:41 2015 New Revision: 223520 URL: https://gcc.gnu.org/viewcvs?rev=223520root=gccview=rev Log: Backported from mainline 2015-05-13

[Bug sanitizer/61071] Compiling with AddressSanitizer with 4.9 breaks printng some variables in gdb

2015-05-22 Thread athantor+gccbugzilla at athi dot pl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61071 --- Comment #2 from Krzysztof Kundzicz athantor+gccbugzilla at athi dot pl --- GCC 5.1 - no change. Compiling with clang generates debugable binary. Bug report at ASAN project: https://code.google.com/p/address-sanitizer/issues/detail?id=390

[Bug c/47043] allow deprecating enum values

2015-05-22 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47043 --- Comment #4 from Marek Polacek mpolacek at gcc dot gnu.org --- Author: mpolacek Date: Fri May 22 09:07:31 2015 New Revision: 223527 URL: https://gcc.gnu.org/viewcvs?rev=223527root=gccview=rev Log: PR c/47043 * c-common.c

[Bug c++/56926] Crash (without ICE) while compiling Boost.Math

2015-05-22 Thread asmwarrior at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56926 --- Comment #13 from asmwarrior asmwarrior at gmail dot com --- I did some further test with the condition I stated in comment 11. That is gcc 5.1. Now, I have pch.h.gch file (about 200M) already generated. First thing, I try to see whether

[Bug target/66215] [4.8/4.9/5/6 Regression] Wrong after label NOP emission for -mhotpatch

2015-05-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66215 --- Comment #8 from Jakub Jelinek jakub at gcc dot gnu.org --- Doesn't this disable all the other s390 tests? Supposedly you need to prune them from the non-torture lists, see e.g. g++.dg/dg.exp on how it prunes tests.

[Bug c/47043] allow deprecating enum values

2015-05-22 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47043 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug c++/60943] [C++14] Return type deduction interferes with ref-qualifiers

2015-05-22 Thread anders at sjogren dot info
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60943 --- Comment #5 from Anders Sjögren anders at sjogren dot info --- A typo snuck in... However, as an l-value at the site of the call[...] should be However, a is an l-value at the site of the call[...]

[Bug tree-optimization/65752] Too strong optimizations int - pointer casts

2015-05-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65752 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||law at gcc

[Bug middle-end/66251] New: [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484

2015-05-22 Thread Joost.VandeVondele at mat dot ethz.ch
: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: Joost.VandeVondele at mat dot ethz.ch Target Milestone: --- recent regression (last day): gcc version 6.0.0 20150522 (experimental) [trunk revision 223512] (GCC

[Bug lto/66103] [6 Regression] ICE verify_type failed with LTO and -g -O0 via dwarf2out.c's gen_type_die_with_usage

2015-05-22 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66103 --- Comment #3 from Tobias Burnus burnus at gcc dot gnu.org --- Due to r223391, a variant of this already fails without LTO - see PR66214.

[Bug middle-end/66214] [6 Regression] ICE verify_type failed with -O0 -g via gen_type_die_with_usage's dwarf2out.c:20250

2015-05-22 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66214 --- Comment #3 from Tobias Burnus burnus at gcc dot gnu.org --- Works after reverting Honza's r223391.

[Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484

2015-05-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug ipa/65701] [5/6 Regression] r221530 makes 187.facerec drop with -Ofast -flto on bdver2

2015-05-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65701 --- Comment #17 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Fri May 22 09:08:46 2015 New Revision: 223528 URL: https://gcc.gnu.org/viewcvs?rev=223528root=gccview=rev Log: 2015-05-22 Richard Biener rguent...@suse.de

[Bug c/66240] RFE: extend -falign-xyz syntax

2015-05-22 Thread josh at joshtriplett dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66240 --- Comment #3 from Josh Triplett josh at joshtriplett dot org --- (In reply to Denis Vlasenko from comment #2) (In reply to Josh Triplett from comment #1) Another alternative discussed in that thread, which seems near-ideal: align functions

[Bug c++/66256] New: noexcept evaluation done before end of class

2015-05-22 Thread qigopsrtv at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66256 Bug ID: 66256 Summary: noexcept evaluation done before end of class Product: gcc Version: 5.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug fortran/66257] [5/6 Regression] ELEMENTAL procedure pointer component XX is not allowed as an actual argument

2015-05-22 Thread mikael at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66257 --- Comment #3 from Mikael Morin mikael at gcc dot gnu.org --- (In reply to Dominique d'Humieres from comment #1) Although I have marked the PR as a regression, I am not sure that it is not INVALID: the error has been introduced on purpose. I

[Bug fortran/66079] [6 Regression] memory leak with source allocation in internal subprogram

2015-05-22 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66079 --- Comment #5 from Paul Thomas pault at gcc dot gnu.org --- Created attachment 35603 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=35603action=edit Nearly OK patch The attached bootstraps and regtests on 6.0.0. The following runs without

[Bug fortran/66257] New: Regression: ELEMENTAL procedure pointer component XX is not allowed as an actual argument

2015-05-22 Thread gccbugreport.hgitnskl at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66257 Bug ID: 66257 Summary: Regression: ELEMENTAL procedure pointer component XX is not allowed as an actual argument Product: gcc Version: 5.1.0 Status: UNCONFIRMED

[Bug fortran/66257] [5/6 Regression] ELEMENTAL procedure pointer component XX is not allowed as an actual argument

2015-05-22 Thread mikael at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66257 Mikael Morin mikael at gcc dot gnu.org changed: What|Removed |Added CC||mikael at gcc

[Bug rtl-optimization/66237] [6 regression] FAIL: gcc.dg/tree-prof/pr34999.c compilation, -fprofile-use -D_PROFILE_USE (internal compiler error)

2015-05-22 Thread miyuki at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66237 --- Comment #6 from Mikhail Maltsev miyuki at gcc dot gnu.org --- Author: miyuki Date: Fri May 22 22:58:22 2015 New Revision: 223596 URL: https://gcc.gnu.org/viewcvs?rev=223596root=gccview=rev Log: PR rtl-optimization/66237 * bb-reorder.c

[Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484

2015-05-22 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251 Joost VandeVondele Joost.VandeVondele at mat dot ethz.ch changed: What|Removed |Added CC|

[Bug fortran/66257] [5/6 Regression] ELEMENTAL procedure pointer component XX is not allowed as an actual argument

2015-05-22 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66257 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Priority|P3 |P4

[Bug c++/56926] Crash (without ICE) while compiling Boost.Math

2015-05-22 Thread asmwarrior at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56926 --- Comment #14 from asmwarrior asmwarrior at gmail dot com --- The bug can be seen when -E and -fpch-preprocess is used together to generate a preprocessed file. If I have a small pch file named spch.h and spch.h.gch(note the spch.h.gch size is

[Bug other/66259] New: Combined gcc and binutils build from git-master fails, with gas/as-new not existing

2015-05-22 Thread darlingm at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66259 Bug ID: 66259 Summary: Combined gcc and binutils build from git-master fails, with gas/as-new not existing Product: gcc Version: 6.0 Status: UNCONFIRMED

[Bug target/66258] New: compiling a stdarg function with arch +nofp generates an ICE

2015-05-22 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66258 Bug ID: 66258 Summary: compiling a stdarg function with arch +nofp generates an ICE Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug other/66259] Combined gcc and binutils build from git-master fails, with gas/as-new not existing

2015-05-22 Thread darlingm at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66259 --- Comment #1 from Michael Darling darlingm at gmail dot com --- BTW, this happens on stage 2. Uncombined build works just fine... If I: mkdir binutils.build.gcc492 cd binutils.build.gcc492 ../gcc.binutils.combined/binutils-gdb.git/configure

[Bug libstdc++/53477] pretty printer fails with: Python Exception type 'exceptions.IndexError' list index out of range

2015-05-22 Thread tomga at wp dot pl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53477 --- Comment #22 from Tomasz Gajewski tomga at wp dot pl --- In comment #10 I've provided test patch to test case that exposed a problem (and in comment #11 some fix to all those tests). Currently I can't check if it applies cleanly and if errors

[Bug other/63387] Optimize pairs of isnan() calls into a single isunordered()

2015-05-22 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63387 --- Comment #8 from Marc Glisse glisse at gcc dot gnu.org --- Author: glisse Date: Fri May 22 21:05:26 2015 New Revision: 223591 URL: https://gcc.gnu.org/viewcvs?rev=223591root=gccview=rev Log: 2015-05-22 Marc Glisse marc.gli...@inria.fr

[Bug c++/66260] New: [C++14] Failure to compile variable template with recursively defined partial specialization

2015-05-22 Thread Casey at Carter dot net
] = fooT; ^ prog.cc:6:34: error: expected primary-expression before ';' token constexpr bool fooT[N] = fooT; ^ prog.cc:6: confused by earlier errors, bailing out 6.0 20150522 at least tries to compile the recursion, but fails nonetheless

[Bug c++/66255] [6 Regression] ice in retrieve_specialization

2015-05-22 Thread miyuki at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66255 Mikhail Maltsev miyuki at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug ipa/66223] [5/6 Regression] Diagnostic of pure virtual function call broken, including __cxa_pure_virtual

2015-05-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66223 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |NEW

[Bug c++/65415] using, base class static member function template, and decltype

2015-05-22 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65415 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|NEW |RESOLVED

[Bug target/66215] [4.8/4.9/5/6 Regression] Wrong after label NOP emission for -mhotpatch

2015-05-22 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66215 --- Comment #11 from Dominik Vogt vogt at linux dot vnet.ibm.com --- (In reply to Jakub Jelinek from comment #10) As for the hotpatch testcases, have you tested them also with -fno-dwarf2-cfi-asm (as they seem to contain .cfi directives in the

[Bug c++/65061] [4.8/4.9 Regression] Issue with using declaration and member class template

2015-05-22 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65061 --- Comment #5 from Paolo Carlini paolo.carlini at oracle dot com --- Jason, shall we just close this as fixed in 5.1, or we want to try backporting the simple fix to 4_9-branch?

[Bug target/66215] [4.8/4.9/5/6 Regression] Wrong after label NOP emission for -mhotpatch

2015-05-22 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66215 --- Comment #9 from Dominik Vogt vogt at linux dot vnet.ibm.com --- Yeah, I accidentally left the other test cases commented out. I'll clean that up in the next version of the patch. That doesn't have an impact on the correctness of the code

[Bug c++/65598] Fix column location for 'explicit'

2015-05-22 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65598 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/62171] restrict pointer to struct with restrict pointers parm doesn't prevent aliases

2015-05-22 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62171 --- Comment #5 from vries at gcc dot gnu.org --- (In reply to Richard Biener from comment #1) It may already work if you use C++ and static double __attribute__((noinline, noclone)) f (struct omp_data_i __restrict__ p, int argc) { ?

[Bug c++/65061] [4.8/4.9 Regression] Issue with using declaration and member class template

2015-05-22 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65061 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added CC||rs2740 at

[Bug tree-optimization/66142] Loop is not vectorized because not sufficient support for GOMP_SIMD_LANE

2015-05-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66142 --- Comment #3 from Jakub Jelinek jakub at gcc dot gnu.org --- Ah, but fre2 is able to optimize those: D.2881[_12].dir.x = x_13; ... _32 = MEM[(const struct Ray *)D.2881][_12].dir.x; cases to _32 = x_13; The problem in FRE2 is only with the

[Bug tree-optimization/66142] Loop is not vectorized because not sufficient support for GOMP_SIMD_LANE

2015-05-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66142 --- Comment #4 from Jakub Jelinek jakub at gcc dot gnu.org --- Ah, and the reason for the ifcvt failure is that we have an unoptimized virtual PHI in the loop that ifcvt gives up on: # .MEM_55 = PHI .MEM_55(7), .MEM_5(D)(2) Only phicprop2 pass

[Bug tree-optimization/66142] Loop is not vectorized because not sufficient support for GOMP_SIMD_LANE

2015-05-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66142 --- Comment #5 from Jakub Jelinek jakub at gcc dot gnu.org --- Created attachment 35596 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=35596action=edit gcc6-pr66142.patch Fix for the ifcvt issue. With this the modified testcase is

[Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484

2015-05-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||matz at gcc

[Bug tree-optimization/62171] restrict pointer to struct with restrict pointers parm doesn't prevent aliases

2015-05-22 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62171 --- Comment #3 from vries at gcc dot gnu.org --- (In reply to Richard Biener from comment #2) And maybe set DECL_BY_REFERENCE, a mere REFERENCE_TYPE doesn't prevent you from doing (param)[2] which we'd miscompile. Not sure who added that

[Bug tree-optimization/62171] restrict pointer to struct with restrict pointers parm doesn't prevent aliases

2015-05-22 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62171 --- Comment #4 from vries at gcc dot gnu.org --- (In reply to vries from comment #3) (In reply to Richard Biener from comment #2) And maybe set DECL_BY_REFERENCE, a mere REFERENCE_TYPE doesn't prevent you from doing (param)[2] which we'd

[Bug fortran/66089] [6 Regression] elemental dependency mishandling when derived types are involved

2015-05-22 Thread vehre at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66089 --- Comment #9 from vehre at gcc dot gnu.org --- That was a rhetorical question. In the patch you submitted in comment #2 could you put a comment (in the source) at: Index: trans-array.c

[Bug middle-end/66241] [6 regression] [ARM] ICE: verify_type failed while building libstdc++ (dwarfout.c: gen_type_die_with_usage())

2015-05-22 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66241 ktkachov at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed|2015-05-21 00:00:00 |2015-5-22

[Bug tree-optimization/66142] Loop is not vectorized because not sufficient support for GOMP_SIMD_LANE

2015-05-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66142 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug target/66215] [4.8/4.9/5/6 Regression] Wrong after label NOP emission for -mhotpatch

2015-05-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66215 --- Comment #10 from Jakub Jelinek jakub at gcc dot gnu.org --- As for the hotpatch testcases, have you tested them also with -fno-dwarf2-cfi-asm (as they seem to contain .cfi directives in the regexps)? And for the main patch, the change will

[Bug bootstrap/66252] New: [6 regression] bootstrap comparison failures on sparc-linux

2015-05-22 Thread mikpelinux at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66252 Bug ID: 66252 Summary: [6 regression] bootstrap comparison failures on sparc-linux Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug c/54006] __atomic_always_lock_free inconsistent with __GCC_ATOMIC_INT_LOCK_FREE et al.

2015-05-22 Thread nick.mayerho...@rise-world.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54006 Nick nick.mayerho...@rise-world.com changed: What|Removed |Added CC|

[Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484

2015-05-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251 --- Comment #3 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Fri May 22 12:34:46 2015 New Revision: 223552 URL: https://gcc.gnu.org/viewcvs?rev=223552root=gccview=rev Log: 2015-05-22 Richard Biener rguent...@suse.de

[Bug bootstrap/66252] [6 regression] bootstrap comparison failures on sparc-linux

2015-05-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66252 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |6.0

[Bug target/52049] SH Target: Inefficient constant address access

2015-05-22 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52049 --- Comment #2 from Oleg Endo olegendo at gcc dot gnu.org --- There is a GSoC 2015 project which will try to address the AMS problem. https://www.google-melange.com/gsoc/project/details/google/gsoc2015/erikvarga/5693417237512192 It will be

[Bug other/66250] Can't adjust complex nor decimal floating point modes

2015-05-22 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66250 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug target/66215] [4.8/4.9/5/6 Regression] Wrong after label NOP emission for -mhotpatch

2015-05-22 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66215 --- Comment #12 from Dominik Vogt vogt at linux dot vnet.ibm.com --- Created attachment 35597 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=35597action=edit Experimental fix 2 Version 2 of the patch with the suggested changes and test

[Bug middle-end/66253] [6 Regression] 459.GemsFDTD in SPEC CPU 2006 is miscompiled

2015-05-22 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66253 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug target/66224] PowerPC _GLIBCXX_READ_MEM_BARRIER too weak

2015-05-22 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66224 --- Comment #3 from David Edelsohn dje at gcc dot gnu.org --- Author: dje Date: Fri May 22 12:43:02 2015 New Revision: 223554 URL: https://gcc.gnu.org/viewcvs?rev=223554root=gccview=rev Log: PR target/66224 *

[Bug target/66215] [4.8/4.9/5/6 Regression] Wrong after label NOP emission for -mhotpatch

2015-05-22 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66215 --- Comment #14 from Dominik Vogt vogt at linux dot vnet.ibm.com --- Is it possible that a function has no insns at all?

[Bug target/66215] [4.8/4.9/5/6 Regression] Wrong after label NOP emission for -mhotpatch

2015-05-22 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66215 Dominik Vogt vogt at linux dot vnet.ibm.com changed: What|Removed |Added Attachment #35597|0 |1

[Bug target/65832] Inefficient vector construction

2015-05-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65832 --- Comment #5 from Richard Biener rguenth at gcc dot gnu.org --- On a related note, store_constructor handles VECTOR_TYPE constructors through the vec_init optab but that doesn't work for vector elements: /* Don't use vec_initmode

[Bug middle-end/66253] New: [6 Regression] 459.GemsFDTD in SPEC CPU 2006 is miscompiled

2015-05-22 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66253 Bug ID: 66253 Summary: [6 Regression] 459.GemsFDTD in SPEC CPU 2006 is miscompiled Product: gcc Version: 5.1.1 Status: UNCONFIRMED Severity: normal

[Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484

2015-05-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||rguenth at

[Bug target/66215] [4.8/4.9/5/6 Regression] Wrong after label NOP emission for -mhotpatch

2015-05-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66215 --- Comment #13 from Jakub Jelinek jakub at gcc dot gnu.org --- The only function without active insns I'm aware of is: void foo (void) { __builtin_unreachable (); } which only contains notes and a BARRIER, nothing else (at least on s390x). It

[Bug target/53911] [SH] Improve displacement addressing

2015-05-22 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53911 --- Comment #4 from Oleg Endo olegendo at gcc dot gnu.org --- There is a GSoC 2015 project which will try to address the AMS problem. https://www.google-melange.com/gsoc/project/details/google/gsoc2015/erikvarga/5693417237512192 It will be

[Bug target/66215] [4.8/4.9/5/6 Regression] Wrong after label NOP emission for -mhotpatch

2015-05-22 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66215 Dominik Vogt vogt at linux dot vnet.ibm.com changed: What|Removed |Added Attachment #35598|0 |1

[Bug tree-optimization/60890] Performance regression in 4.8 for memory postinc

2015-05-22 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60890 --- Comment #3 from Oleg Endo olegendo at gcc dot gnu.org --- There is a GSoC 2015 project which will try to address the AMS problem. https://www.google-melange.com/gsoc/project/details/google/gsoc2015/erikvarga/5693417237512192 It will be

[Bug target/66224] PowerPC _GLIBCXX_READ_MEM_BARRIER too weak

2015-05-22 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66224 --- Comment #4 from David Edelsohn dje at gcc dot gnu.org --- Author: dje Date: Fri May 22 13:02:34 2015 New Revision: 223564 URL: https://gcc.gnu.org/viewcvs?rev=223564root=gccview=rev Log: PR target/66224 *

[Bug middle-end/66253] [6 Regression] 459.GemsFDTD in SPEC CPU 2006 is miscompiled

2015-05-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66253 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||matz at gcc

[Bug target/66215] [4.8/4.9/5/6 Regression] Wrong after label NOP emission for -mhotpatch

2015-05-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66215 --- Comment #16 from Jakub Jelinek jakub at gcc dot gnu.org --- The function I've mentioned has: (note 1 0 3 NOTE_INSN_DELETED) (note 3 1 12 [bb 2] NOTE_INSN_BASIC_BLOCK) (note 12 3 2 NOTE_INSN_PROLOGUE_END) (note 2 12 5 NOTE_INSN_FUNCTION_BEG)

[Bug rtl-optimization/56590] Replace auto-inc-dec pass with generic address mode selection pass

2015-05-22 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56590 --- Comment #3 from Oleg Endo olegendo at gcc dot gnu.org --- There is a GSoC 2015 project which will try to address the AMS problem. https://www.google-melange.com/gsoc/project/details/google/gsoc2015/erikvarga/5693417237512192 It will be

[Bug rtl-optimization/50749] Auto-inc-dec does not find subsequent contiguous mem accesses

2015-05-22 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50749 --- Comment #19 from Oleg Endo olegendo at gcc dot gnu.org --- There is a GSoC 2015 project which will try to address the AMS problem. https://www.google-melange.com/gsoc/project/details/google/gsoc2015/erikvarga/5693417237512192 It will be

[Bug rtl-optimization/42612] post-increment addressing not used

2015-05-22 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42612 --- Comment #5 from Oleg Endo olegendo at gcc dot gnu.org --- There is a GSoC 2015 project which will try to address the AMS problem. https://www.google-melange.com/gsoc/project/details/google/gsoc2015/erikvarga/5693417237512192 It will be

[Bug target/65491] [aarch64] ICE: in emit_move_insn, at expr.c:3609

2015-05-22 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65491 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to

[Bug c++/65598] Fix column location for 'explicit'

2015-05-22 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65598 --- Comment #6 from paolo at gcc dot gnu.org paolo at gcc dot gnu.org --- Author: paolo Date: Fri May 22 14:14:38 2015 New Revision: 223576 URL: https://gcc.gnu.org/viewcvs?rev=223576root=gccview=rev Log: /cp 2015-05-22 Paolo Carlini

[Bug middle-end/66253] [6 Regression] 459.GemsFDTD in SPEC CPU 2006 is miscompiled

2015-05-22 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66253 --- Comment #2 from H.J. Lu hjl.tools at gmail dot com --- (In reply to Richard Biener from comment #1) Probably related to PR66251 aka strided store support. It is caused by r223486.

[Bug c++/61198] Crash when selecting specializations through aliases.

2015-05-22 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61198 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added CC||galbramc

[Bug middle-end/66253] [6 Regression] 459.GemsFDTD in SPEC CPU 2006 is miscompiled

2015-05-22 Thread matz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66253 --- Comment #3 from Michael Matz matz at gcc dot gnu.org --- Can you check if the patch at https://gcc.gnu.org/ml/gcc-patches/2015-05/msg02133.html helps also gemsfdtd?

[Bug c++/65764] internal compiler error: in retrieve_specialization, at cp/pt.c:1048

2015-05-22 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65764 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|NEW |RESOLVED

[Bug target/66195] Optimize _GLIBCXX_GUARD_TEST_AND_ACQUIRE and _GLIBCXX_GUARD_SET_AND_RELEASE for PowerPC

2015-05-22 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66195 David Edelsohn dje at gcc dot gnu.org changed: What|Removed |Added URL|

[Bug tree-optimization/66142] Loop is not vectorized because not sufficient support for GOMP_SIMD_LANE

2015-05-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66142 --- Comment #6 from Jakub Jelinek jakub at gcc dot gnu.org --- As for the FRE (actually SCCVN) issue, seems this affects more than GOMP_SIMD_LANE, seems there is insufficient canonicalization of the references performed by SCCVN, so the same

[Bug c++/65598] Fix column location for 'explicit'

2015-05-22 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65598 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug target/65491] [aarch64] ICE: in emit_move_insn, at expr.c:3609

2015-05-22 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65491 --- Comment #3 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Fri May 22 14:36:27 2015 New Revision: 223577 URL: https://gcc.gnu.org/viewcvs?rev=223577root=gccview=rev Log: [AArch64] PR target/65491: Classify V1TF vectors as AAPCS64

[Bug c++/65750] [4.9/5 Regression] misinterpret in a virtual member function with a C++11 style function signature

2015-05-22 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65750 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added CC|

[Bug middle-end/66253] [6 Regression] 459.GemsFDTD in SPEC CPU 2006 is miscompiled

2015-05-22 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66253 --- Comment #4 from H.J. Lu hjl.tools at gmail dot com --- (In reply to Michael Matz from comment #3) Can you check if the patch at https://gcc.gnu.org/ml/gcc-patches/2015-05/msg02133.html helps also gemsfdtd? I tried and I still got

[Bug middle-end/66253] [6 Regression] 459.GemsFDTD in SPEC CPU 2006 is miscompiled

2015-05-22 Thread matz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66253 Michael Matz matz at gcc dot gnu.org changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |matz at gcc

[Bug tree-optimization/48052] loop not vectorized if index is unsigned int

2015-05-22 Thread hiraditya at msn dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48052 --- Comment #13 from AK hiraditya at msn dot com --- We have an updated patch that works for both the cases. https://gcc.gnu.org/ml/gcc-patches/2015-05/msg01991.html

[Bug c++/65815] brace elision doesn't work in NSDMI

2015-05-22 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65815 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug libstdc++/66017] Undefined behaviour in std::setlong long

2015-05-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66017 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug middle-end/66253] [6 Regression] 459.GemsFDTD in SPEC CPU 2006 is miscompiled

2015-05-22 Thread matz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66253 --- Comment #5 from Michael Matz matz at gcc dot gnu.org --- (In reply to H.J. Lu from comment #4) I tried and I still got Running Benchmarks Running 459.GemsFDTD ref peak lnx32e-gcc default *** Miscompare of sphere_td.nft; for details

[Bug c/66240] RFE: extend -falign-xyz syntax

2015-05-22 Thread josh at joshtriplett dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66240 Josh Triplett josh at joshtriplett dot org changed: What|Removed |Added CC||josh at

[Bug libstdc++/53477] pretty printer fails with: Python Exception type 'exceptions.IndexError' list index out of range

2015-05-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53477 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last

[Bug fortran/61831] [4.9/ 5 Regression] runtime error: pointer being freed was not allocated

2015-05-22 Thread mikael at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61831 Mikael Morin mikael at gcc dot gnu.org changed: What|Removed |Added Keywords||patch

[Bug c++/66255] New: ice in retrieve_specialization

2015-05-22 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66255 Bug ID: 66255 Summary: ice in retrieve_specialization Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug middle-end/66148] [6 regression] build/genpreds: Internal error: abort in choose_enum_order, at genpreds.c:1006

2015-05-22 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66148 John David Anglin danglin at gcc dot gnu.org changed: What|Removed |Added CC||thopre01

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