[Bug c++/47877] -fvisibility-inlines-hidden does not hide member template functions

2019-12-09 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47877 Alexander Monakov changed: What|Removed |Added CC||amonakov at gcc dot gnu.org ---

[Bug target/92865] New: [10 Regression] error: unrecognizable insn: in extract_insn, at recog.c:2294 since

2019-12-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92865 Bug ID: 92865 Summary: [10 Regression] error: unrecognizable insn: in extract_insn, at recog.c:2294 since Product: gcc Version: 10.0 Status: UNCONFIRMED

[Bug c++/92852] [8/9/10 Regression] location references block not in block tree

2019-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92852 Richard Biener changed: What|Removed |Added Keywords||needs-reduction --- Comment #2 from

[Bug rtl-optimization/92007] [9/10 Regression] ICE: verify_flow_info failed (error: EH edge crosses section boundary in bb 7)

2019-12-09 Thread mkuvyrkov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92007 --- Comment #25 from Maxim Kuvyrkov --- (In reply to Ilya Leoshkevich from comment #24) > I got the following results on gcc113: > > 400.perlbench > > Compiler flags: -DSPEC_CPU -DNDEBUG -DPERL_CORE -march=native -g -O3 > -funroll-loops

[Bug tree-optimization/92867] Use ERF_RETURNS_ARG in more places

2019-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92867 Richard Biener changed: What|Removed |Added Keywords||missed-optimization

[Bug other/12955] Incorrect rounding of soft float denorm mul/div

2019-12-09 Thread steven at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=12955 --- Comment #15 from Steven Bosscher --- > cc-ing Geoffrey Keating from that thread Eric, can you please stop adding people from the past to CC lists? I'm sure you mean well, but it's not always appreciated. Geoff hasn't been involved in GCC

[Bug tree-optimization/92868] [10 Regression] ICE: tree check: expected integer_cst, have ssa_name in to_wide, at tree.h:5855

2019-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92868 Richard Biener changed: What|Removed |Added CC||msebor at gcc dot gnu.org Target

[Bug rtl-optimization/92007] [9/10 Regression] ICE: verify_flow_info failed (error: EH edge crosses section boundary in bb 7)

2019-12-09 Thread iii at linux dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92007 --- Comment #26 from Ilya Leoshkevich --- Whoops, I accidentally used a script I normally use for big-endian machines (s390 actually). But gcc113 is an APM X-Gene Mustang board. I'll try again with your flags and see if I can reproduce the

[Bug c++/92852] [8/9/10 Regression] location references block not in block tree

2019-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92852 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Known to work|

[Bug tree-optimization/92862] Suspicious codes in tree-ssa-loop-niter.c and predict.c

2019-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92862 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug ipa/92737] cgraph_node and varpool_node needs explicit constructor

2019-12-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92737 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/92283] [10 Regression] 454.calculix miscomparison since r276645 with -O2 -march=znver2

2019-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92283 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)

2019-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 92283, which changed state. Bug 92283 Summary: [10 Regression] 454.calculix miscomparison since r276645 with -O2 -march=znver2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92283 What|Removed

[Bug tree-optimization/89007] [SVE] Implement generic vector average expansion

2019-12-09 Thread prathamesh3492 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89007 --- Comment #1 from prathamesh3492 at gcc dot gnu.org --- Author: prathamesh3492 Date: Mon Dec 9 09:59:42 2019 New Revision: 279112 URL: https://gcc.gnu.org/viewcvs?rev=279112=gcc=rev Log: 2019-12-09 Prathamesh Kulkarni PR

[Bug libstdc++/92853] std::filesystem::path::operator+=(std::filesystem::path const&) corrupts the heap

2019-12-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92853 --- Comment #2 from Jonathan Wakely --- Author: redi Date: Mon Dec 9 09:58:56 2019 New Revision: 279110 URL: https://gcc.gnu.org/viewcvs?rev=279110=gcc=rev Log: libstdc++: fix buffer overflow in path::operator+= (PR92853) When concatenating a

[Bug target/92865] [10 Regression] error: unrecognizable insn: in extract_insn, at recog.c:2294 since

2019-12-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92865 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/92862] Suspicious codes in tree-ssa-loop-niter.c and predict.c

2019-12-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92862 Martin Liška changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug c++/92009] [10 Regression] ICE: Segmentation fault (in is_really_empty_class)

2019-12-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92009 Jakub Jelinek changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment

[Bug c++/92864] [10 Regression] ICE in is_really_empty_class at gcc/cp/class.c:8595 since r276563

2019-12-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92864 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/92867] New: Use ERF_RETURNS_ARG in more places

2019-12-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92867 Bug ID: 92867 Summary: Use ERF_RETURNS_ARG in more places Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/92845] [ARC] gcc not generating hardware compare instruction FDCMP for -mcpu=hs38_linux

2019-12-09 Thread claziss at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92845 --- Comment #1 from Claudiu Zissulescu --- Although the FDCMP (the double precision floating point compare instruction) is added to the compiler, it is not properly used via cstoredi pattern. A patch can be this one: index

[Bug ipa/92832] valgrind error in incorporate_penalties

2019-12-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92832 Martin Liška changed: What|Removed |Added Status|WAITING |ASSIGNED Target Milestone|---

[Bug rtl-optimization/91154] [10 Regression] 456.hmmer regression on Haswell caused by r272922

2019-12-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91154 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment

[Bug target/92388] [10 Regression] ICE in insert_regs, at cse.c:1129

2019-12-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92388 --- Comment #2 from Martin Liška --- Any update on this Kyril?

[Bug rtl-optimization/92007] [9/10 Regression] ICE: verify_flow_info failed (error: EH edge crosses section boundary in bb 7)

2019-12-09 Thread iii at linux dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92007 --- Comment #24 from Ilya Leoshkevich --- I got the following results on gcc113: 400.perlbench Compiler flags: -DSPEC_CPU -DNDEBUG -DPERL_CORE -march=native -g -O3 -funroll-loops -fopt-info-vec-optimized -DSPEC_CPU -DNDEBUG -DPERL_CORE

[Bug fortran/92863] ICE in gfc_typename

2019-12-09 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92863 Thomas Koenig changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/92864] New: [10 Regression] ICE in is_really_empty_class at gcc/cp/class.c:8595 since r276563

2019-12-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92864 Bug ID: 92864 Summary: [10 Regression] ICE in is_really_empty_class at gcc/cp/class.c:8595 since r276563 Product: gcc Version: 10.0 Status: UNCONFIRMED

[Bug c++/92864] [10 Regression] ICE in is_really_empty_class at gcc/cp/class.c:8595 since r276563

2019-12-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92864 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/92865] [10 Regression] error: unrecognizable insn: in extract_insn, at recog.c:2294 since

2019-12-09 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92865 --- Comment #1 from Hongtao.liu --- I'll take a look.

[Bug target/92865] [10 Regression] error: unrecognizable insn: in extract_insn, at recog.c:2294 since r279107

2019-12-09 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92865 --- Comment #3 from Hongtao.liu --- Since TARGET_XOP only supports 128-bit vector compare, ix86_valid_mask_cmp_mode should also handle 256/512-bit vector compare when avx512f is avalable. untested patch @@ -3428,7 +3428,7 @@ static bool

[Bug target/92865] [10 Regression] error: unrecognizable insn: in extract_insn, at recog.c:2294 since r279107

2019-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92865 --- Comment #4 from Richard Biener --- (In reply to Hongtao.liu from comment #3) > Since TARGET_XOP only supports 128-bit vector compare, > ix86_valid_mask_cmp_mode should also handle 256/512-bit vector compare when > avx512f is avalable. > >

[Bug ipa/92832] valgrind error in incorporate_penalties

2019-12-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92832 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug ipa/92832] valgrind error in incorporate_penalties

2019-12-09 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92832 --- Comment #2 from David Binderman --- I am not sure which file was affected. make -j 10 was running, so it could be one of many. Fortran is probably not the cause. Beyond trying a make -j 1 build without fortran, which might take 24 hours or

[Bug middle-end/85559] [meta-bug] Improve conditional move

2019-12-09 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85559 Bug 85559 depends on bug 92578, which changed state. Bug 92578 Summary: [i386] cmov not generated https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92578 What|Removed |Added

[Bug target/92578] [i386] cmov not generated

2019-12-09 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92578 Hongtao.liu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/92865] [10 Regression] error: unrecognizable insn: in extract_insn, at recog.c:2294 since r279107

2019-12-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92865 Martin Liška changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/92852] [8/9/10 Regression] location references block not in block tree

2019-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92852 --- Comment #4 from Richard Biener --- Aha. Reduced testcase: struct S { int operator<<(const int &); } glob; void foo() { S& message_stream = glob; auto format = [_stream](auto && x) { message_stream << x ;}; format(3); format(4u); }

[Bug libstdc++/92853] std::filesystem::path::operator+=(std::filesystem::path const&) corrupts the heap

2019-12-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92853 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/92853] std::filesystem::path::operator+=(std::filesystem::path const&) corrupts the heap

2019-12-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92853 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Mon Dec 9 11:16:29 2019 New Revision: 279115 URL: https://gcc.gnu.org/viewcvs?rev=279115=gcc=rev Log: libstdc++: fix buffer overflow in path::operator+= (PR92853) When concatenating a

[Bug libgomp/92844] [10 regression] libgomp.fortran/use_device_ptr-optional-2.f90 fails after r279004

2019-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92844 Richard Biener changed: What|Removed |Added Target Milestone|--- |10.0

[Bug preprocessor/79106] wrong source line printed in diagnostics for a translation unit

2019-12-09 Thread lucas.bader at sap dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79106 Lucas Bader changed: What|Removed |Added CC||lucas.bader at sap dot com --- Comment #7

[Bug c++/92855] -fvisibility-inlines-hidden failing to hide out-of-line copies of certain inline member functions

2019-12-09 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92855 Alexander Monakov changed: What|Removed |Added Resolution|INVALID |DUPLICATE --- Comment #6 from

[Bug c++/47877] -fvisibility-inlines-hidden does not hide member template functions

2019-12-09 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47877 Alexander Monakov changed: What|Removed |Added CC||thiago at kde dot org --- Comment

[Bug go/92866] New: [10 Regression] libgo build failure on arm-linux-gnueabihf (ICE, segfault)

2019-12-09 Thread doko at ubuntu dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92866 Bug ID: 92866 Summary: [10 Regression] libgo build failure on arm-linux-gnueabihf (ICE, segfault) Product: gcc Version: 10.0 Status: UNCONFIRMED Severity:

[Bug c++/92852] [8/9/10 Regression] location references block not in block tree

2019-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92852 --- Comment #3 from Richard Biener --- Somewhat reduced: #include #include struct S { int operator<<(const int &); }; S glob; void foo() { S& message_stream = glob; auto data = std::make_tuple(3,4u); auto format = [_stream](auto &&

[Bug c/92857] -Wsign-conversion flag issues false positives for expression using typedef'ed unsigned types

2019-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92857 Richard Biener changed: What|Removed |Added Keywords||diagnostic Known to fail|

[Bug ipa/92737] cgraph_node and varpool_node needs explicit constructor

2019-12-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92737 --- Comment #2 from Martin Liška --- Author: marxin Date: Mon Dec 9 09:00:42 2019 New Revision: 279109 URL: https://gcc.gnu.org/viewcvs?rev=279109=gcc=rev Log: Come up with constructors of symtab_node, cgraph_node and varpool_node. 2019-12-09

[Bug tree-optimization/92860] [8/9/10 regression] Global flags affected by -O settings are clobbered by optimize attribute

2019-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92860 Richard Biener changed: What|Removed |Added Target Milestone|--- |8.4

[Bug tree-optimization/92834] misssed SLP vectorization in LightPixel

2019-12-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92834 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Mon Dec 9 10:13:18 2019 New Revision: 279113 URL: https://gcc.gnu.org/viewcvs?rev=279113=gcc=rev Log: PR tree-optimization/92834 * match.pd (A - ((A - B) & -(C cmp D))

[Bug c++/55783] Warnings instead of compiler errors for narrowing conversions within list-initializations

2019-12-09 Thread marc at kdab dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55783 Marc Mutz changed: What|Removed |Added CC||marc at kdab dot com --- Comment #15 from

[Bug c++/92856] incorrectly accepts invalid C++11 braced initialisation of double from long double

2019-12-09 Thread marc at kdab dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92856 Marc Mutz changed: What|Removed |Added Resolution|INVALID |DUPLICATE --- Comment #4 from Marc Mutz

[Bug c++/92856] incorrectly accepts invalid C++11 braced initialisation of double from long double

2019-12-09 Thread marc at kdab dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92856 --- Comment #3 from Marc Mutz --- Indeed, I didn't check that it actually fails in SFINAE. Sorry for that. This works: // https://godbolt.org/z/EfJmS4 #include #include template using nonnarrowing_test =

[Bug tree-optimization/92868] New: [10 Regression] ICE: tree check: expected integer_cst, have ssa_name in to_wide, at tree.h:5855

2019-12-09 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92868 Bug ID: 92868 Summary: [10 Regression] ICE: tree check: expected integer_cst, have ssa_name in to_wide, at tree.h:5855 Product: gcc Version: 10.0 Status: UNCONFIRMED

[Bug ipa/92832] valgrind error in incorporate_penalties

2019-12-09 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92832 --- Comment #5 from David Binderman --- Problem seems to go away if I set VALGRIND_OPTS export VALGRIND_OPTS="--expensive-definedness-checks=yes"

[Bug libgomp/92854] [OpenACC] Always-true conditional in 'libgomp/oacc-mem.c:acc_unmap_data'?

2019-12-09 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92854 --- Comment #3 from Thomas Schwinge --- Author: tschwinge Date: Mon Dec 9 11:40:17 2019 New Revision: 279120 URL: https://gcc.gnu.org/viewcvs?rev=279120=gcc=rev Log: [PR92854] Add 'libgomp.oacc-c-c++-common/pr92854-1.c' ... to document the

[Bug libgomp/92511] [OpenACC] Support subset subarray mappings

2019-12-09 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92511 --- Comment #3 from Thomas Schwinge --- Author: tschwinge Date: Mon Dec 9 11:40:36 2019 New Revision: 279122 URL: https://gcc.gnu.org/viewcvs?rev=279122=gcc=rev Log: [PR92511] More testing for OpenACC "present" subarrays In particular,

[Bug c/92857] -Wsign-conversion flag issues false positives for expression using typedef'ed unsigned types

2019-12-09 Thread joshua.a.saxby at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92857 --- Comment #3 from Joshua Saxby --- I can confirm that if `MyUnsigned` is changed to `unsigned char`, the issue persists, however if it is changed to `unsigned int`, the issue is not present.

[Bug libgomp/92854] [OpenACC] Always-true conditional in 'libgomp/oacc-mem.c:acc_unmap_data'?

2019-12-09 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92854 --- Comment #4 from Thomas Schwinge --- Created attachment 47444 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47444=edit [WIP] 'libgomp.oacc-c-c++-common/acc_map_data-device_already-*.c',

[Bug middle-end/91226] wrong propagation of non-canonical _Decimal64 and _Decimal128 constant (BID only)

2019-12-09 Thread jsm28 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91226 --- Comment #4 from Joseph S. Myers --- Fixed for GCC 10. Leaving open for now for possible backports to GCC 9 and 8 branches as a wrong-code fix.

[Bug testsuite/92398] [10 regression] error in update of gcc.target/powerpc/pr72804.c in r277872

2019-12-09 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92398 Bill Schmidt changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/92857] -Wsign-conversion flag issues false positives for expression using typedef'ed unsigned types

2019-12-09 Thread joshua.a.saxby at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92857 --- Comment #2 from Joshua Saxby --- (In reply to Richard Biener from comment #1) > I think the warning is about foo - bar being carried out in type 'int' due to > integer promotion and that converted to size_t which may turn the negative >

[Bug tree-optimization/92867] Use ERF_RETURNS_ARG in more places

2019-12-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92867 --- Comment #3 from Jakub Jelinek --- Sure, go ahead.

[Bug go/92861] Passes relative time to sem_timedwait on GNU/Hurd

2019-12-09 Thread samuel.thiba...@ens-lyon.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92861 Samuel Thibault changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|FIXED

[Bug go/92861] Passes relative time to sem_timedwait on GNU/Hurd

2019-12-09 Thread samuel.thiba...@ens-lyon.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92861 --- Comment #3 from Samuel Thibault --- Created attachment 47446 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47446=edit fix duplicate definition Ah, sorry, _CLOCK_REALTIME is actually already getting defined in the generated

[Bug middle-end/91226] wrong propagation of non-canonical _Decimal64 and _Decimal128 constant (BID only)

2019-12-09 Thread jsm28 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91226 --- Comment #3 from Joseph S. Myers --- Author: jsm28 Date: Mon Dec 9 13:59:24 2019 New Revision: 279129 URL: https://gcc.gnu.org/viewcvs?rev=279129=gcc=rev Log: Fix libdecnumber handling of non-canonical BID significands (PR

[Bug ipa/92832] valgrind error in incorporate_penalties

2019-12-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92832 --- Comment #6 from Martin Liška --- I have a reduced test-case, but thanks.

[Bug middle-end/92410] Invalid access to df->insns[] in regstat_bb_compute_calls_crossed (caught by hwasan)

2019-12-09 Thread matmal01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92410 --- Comment #8 from Matthew Malcomson --- Author: matmal01 Date: Mon Dec 9 12:03:53 2019 New Revision: 279124 URL: https://gcc.gnu.org/viewcvs?rev=279124=gcc=rev Log: [mid-end] Add notes to dataflow insn info when re-emitting (PR92410) In

[Bug target/92865] [10 Regression] error: unrecognizable insn: in extract_insn, at recog.c:2294 since r279107

2019-12-09 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92865 --- Comment #5 from Hongtao.liu --- (In reply to Richard Biener from comment #4) > (In reply to Hongtao.liu from comment #3) > > Since TARGET_XOP only supports 128-bit vector compare, > > ix86_valid_mask_cmp_mode should also handle 256/512-bit

[Bug libgomp/92503] [OpenACC] Behavior of 'acc_free' if the memory space is still used in a mapping

2019-12-09 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92503 --- Comment #2 from Thomas Schwinge --- Created attachment 47445 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47445=edit [PR92503] [OpenACC] Don't silently 'acc_unmap_data' in 'acc_free' (In reply to jules from comment #1) > FWIW, I

[Bug rtl-optimization/90282] internal compiler error: qsort checking failed in snapshot-20190429

2019-12-09 Thread glaubitz at physik dot fu-berlin.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90282 --- Comment #3 from John Paul Adrian Glaubitz --- This problem is still present in r278870: ../../src/gcc/ubsan.c: In function 'tree_node* ubsan_type_descriptor(tree, ubsan_print_style)': ../../src/gcc/ubsan.c:409:33: warning: unterminated

[Bug middle-end/92825] Unnecesary stack protection in Firefox's LightPixel.

2019-12-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92825 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug tree-optimization/92868] [10 Regression] ICE: tree check: expected integer_cst, have ssa_name in to_wide, at tree.h:5855

2019-12-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92868 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libgomp/92854] [OpenACC] Always-true conditional in 'libgomp/oacc-mem.c:acc_unmap_data'?

2019-12-09 Thread jules at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92854 --- Comment #2 from jules at gcc dot gnu.org --- For strictly-paired acc_map_data/acc_unmap_data calls that don't interfere with other mappings -- no, probably not. But (like I guess you noticed too) the existing code feels wrong (or at least

[Bug rtl-optimization/90282] internal compiler error: qsort checking failed in snapshot-20190429

2019-12-09 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90282 --- Comment #4 from Andreas Schwab --- Workaround: use release checking.

[Bug libgomp/92843] [OpenACC] Disallow 'acc_delete' etc. for everything without a dynamic reference count

2019-12-09 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92843 --- Comment #4 from Thomas Schwinge --- Created attachment 47448 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47448=edit [WIP] [PR92843] [OpenACC] Disallow 'acc_delete' etc. for TODOeverything without a dynamic reference count Julian,

[Bug libgomp/92843] [OpenACC] Disallow 'acc_delete' etc. for everything without a dynamic reference count

2019-12-09 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92843 --- Comment #5 from Thomas Schwinge --- Created attachment 47450 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47450=edit [WIP] [PR92843, or is this a separate PR?] Properly handly dynamic reference counts for TODO'REFCOUNT_INFINITY'

[Bug fortran/92586] ICE in gimplify_expr, at gimplify.c:13479 with nested allocatable derived types

2019-12-09 Thread epagone at email dot it
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92586 --- Comment #4 from epagone --- The test case compiles and runs correctly on ifort 19.0.1.144

[Bug libgomp/92840] [OpenACC] Disallow 'acc_unmap_data' for everything other than 'acc_map_data'

2019-12-09 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92840 Thomas Schwinge changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libgomp/92854] [OpenACC] Always-true conditional in 'libgomp/oacc-mem.c:acc_unmap_data'?

2019-12-09 Thread jules at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92854 --- Comment #5 from jules at gcc dot gnu.org --- Huh, yes, I missed that line in the spec (about existing mappings). I'll have a look at the test case you mentioned.

[Bug tree-optimization/92867] Use ERF_RETURNS_ARG in more places

2019-12-09 Thread prathamesh3492 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92867 prathamesh3492 at gcc dot gnu.org changed: What|Removed |Added CC||prathamesh3492 at gcc

[Bug tree-optimization/92867] Use ERF_RETURNS_ARG in more places

2019-12-09 Thread drepper.fsp+rhbz at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92867 Ulrich Drepper changed: What|Removed |Added CC||drepper.fsp+rhbz at gmail dot com ---

[Bug tree-optimization/92867] Use ERF_RETURNS_ARG in more places

2019-12-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92867 --- Comment #5 from Jakub Jelinek --- GCC already has various attributes that take argument positions, e.g. the nonnull, alloc_size, format, format_arg, so we should follow what is used for those for this argument. E.g. for format_arg we

[Bug libgomp/92840] [OpenACC] Disallow 'acc_unmap_data' for everything other than 'acc_map_data'

2019-12-09 Thread jules at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92840 --- Comment #2 from jules at gcc dot gnu.org --- I think that looks OK, thanks.

[Bug libgomp/92843] [OpenACC] Disallow 'acc_delete' etc. for everything without a dynamic reference count

2019-12-09 Thread jules at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92843 --- Comment #6 from jules at gcc dot gnu.org --- Please don't start making changes to the reference-counting code that is being replaced by my overhaul patch. The existing code was rewritten for a reason -- that being, I hit various problems with

[Bug ipa/92832] valgrind error in incorporate_penalties

2019-12-09 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92832 --- Comment #4 from David Binderman --- Some progress: make -j 1 with languages set to C only, got this: /home/dcb/gcc/working/./gcc/xgcc -B/home/dcb/gcc/working/./gcc/ -B/home/dcb/gcc/results.279100.valgrind/x86_64-pc-linux-gnu/bin/

[Bug other/63426] [meta-bug] Issues found with -fsanitize=undefined

2019-12-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63426 Bug 63426 depends on bug 92832, which changed state. Bug 92832 Summary: valgrind error in incorporate_penalties https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92832 What|Removed |Added

[Bug ipa/92832] valgrind error in incorporate_penalties

2019-12-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92832 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/92838] ICE (internal compiler error) calling lambda object with requires clause (in in dependent_type_p)

2019-12-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92838 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libgomp/92848] [OpenACC] Memory leak for simple 'acc_create', 'acc_delete' sequence

2019-12-09 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92848 Thomas Schwinge changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libgomp/92848] [OpenACC] Memory leak for simple 'acc_create', 'acc_delete' sequence

2019-12-09 Thread jules at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92848 --- Comment #2 from jules at gcc dot gnu.org --- Again, please don't change this code under the feet of the refcount overhaul patch! Using the (currently OpenMP-specific) GOMP_MAP_VARS_ENTER_DATA is going to end up mighty confusing from

[Bug c++/92852] [8/9/10 Regression] location references block not in block tree

2019-12-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92852 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug target/92841] Optimize -fstack-protector-strong code generation a bit

2019-12-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92841 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/92867] Use ERF_RETURNS_ARG in more places

2019-12-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92867 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #6

[Bug c/92857] -Wsign-conversion flag issues false positives for expression using typedef'ed unsigned types

2019-12-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92857 --- Comment #4 from Andrew Pinski --- (In reply to Joshua Saxby from comment #2) > (In reply to Richard Biener from comment #1) > > I think the warning is about foo - bar being carried out in type 'int' due > > to > > integer promotion and that

[Bug tree-optimization/92868] [10 Regression] ICE: tree check: expected integer_cst, have ssa_name in to_wide, at tree.h:5855

2019-12-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92868 Martin Sebor changed: What|Removed |Added Keywords||patch --- Comment #4 from Martin Sebor

[Bug go/92861] Passes relative time to sem_timedwait on GNU/Hurd

2019-12-09 Thread ian at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92861 --- Comment #6 from ian at gcc dot gnu.org --- Author: ian Date: Mon Dec 9 18:03:53 2019 New Revision: 279136 URL: https://gcc.gnu.org/viewcvs?rev=279136=gcc=rev Log: PR go/92861 runtime: don't define CLOCK_REALTIME in os_hurd.go

[Bug tree-optimization/92868] [10 Regression] ICE: tree check: expected integer_cst, have ssa_name in to_wide, at tree.h:5855

2019-12-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92868 --- Comment #3 from Martin Sebor --- Martin, thanks for CC'ing me on bugs I cause, but please leave assigning them to me or whoever might choose to come up with a fix before I get to it.

[Bug tree-optimization/92868] [10 Regression] ICE: tree check: expected integer_cst, have ssa_name in to_wide, at tree.h:5855

2019-12-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92868 --- Comment #5 from Jakub Jelinek --- (In reply to Martin Sebor from comment #4) > The problem is fixed by the patch for PR 91582: > https://gcc.gnu.org/ml/gcc-patches/2019-12/msg00478.html That patch doesn't even mention the compute_objsize

[Bug other/92870] New: new test case gcc.dg/vect/vect-shift-5.c fails starting with its introduction in r279114

2019-12-09 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92870 Bug ID: 92870 Summary: new test case gcc.dg/vect/vect-shift-5.c fails starting with its introduction in r279114 Product: gcc Version: 10.0 Status: UNCONFIRMED

[Bug tree-optimization/92868] [10 Regression] ICE: tree check: expected integer_cst, have ssa_name in to_wide, at tree.h:5855

2019-12-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92868 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

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