[Bug fortran/94030] ICE equivalence of an integer and an element of an array of size n

2020-03-04 Thread marxin at gcc dot gnu.org
||2020-03-04 CC||marxin at gcc dot gnu.org, ||tkoenig at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Martin Liška --- Started to ICE with r6-635

[Bug analyzer/94028] ICE: in make_region_for_unexpected_tree_code, at analyzer/region-model.cc:4786 with -fanalyzer

2020-03-04 Thread marxin at gcc dot gnu.org
||2020-03-04 CC||marxin at gcc dot gnu.org Ever confirmed|0 |1

[Bug target/93800] [9/10 Regression] GCC adds unwanted nops to align loops on powerpc 8xx since r9-1623

2020-03-04 Thread marxin at gcc dot gnu.org
at gcc dot gnu.org |marxin at gcc dot gnu.org --- Comment #2 from Martin Liška --- Sure, let me take a look.

[Bug bootstrap/94042] New: [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-04 Thread marxin at gcc dot gnu.org
Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org Target Milestone: --- Created attachment 47973 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47973&action=edit Build log Doing bootstrap

[Bug bootstrap/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-04 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 Martin Liška changed: What|Removed |Added Target||ppc-linux-gnu Status|UNCONFIR

[Bug bootstrap/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-04 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #1 from Martin Liška --- Created attachment 47974 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47974&action=edit Reduced test-case

[Bug bootstrap/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-04 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 Martin Liška changed: What|Removed |Added Attachment #47973|0 |1 is obsolete|

[Bug bootstrap/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-04 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #5 from Martin Liška --- (In reply to Andrew Pinski from comment #2) > (In reply to Martin Liška from comment #1) > > Created attachment 47974 [details] > > Reduced test-case > I doubt this is a reduced testcase. It is a reduced test

[Bug c/94040] [9/10 Regression] ICE in get_constant, at c-family/c-format.c:325 (error: 'format' attribute argument 2 value '3' refers to parameter type 'int *')

2020-03-05 Thread marxin at gcc dot gnu.org
||2020-03-05 CC||marxin at gcc dot gnu.org, ||msebor at gcc dot gnu.org Known to work||8.4.0 Target Milestone|--- |9.3

[Bug c++/94041] [10 Regression] temporary object destructor called before the end of the full-expression since r10-5577

2020-03-05 Thread marxin at gcc dot gnu.org
||2020-03-05 CC||marxin at gcc dot gnu.org Ever confirmed|0 |1

[Bug rtl-optimization/93996] [10 Regression] ICE in lookup_page_table_entry

2020-03-05 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93996 --- Comment #9 from Martin Liška --- (In reply to Andrew Pinski from comment #7) > This seems to fix the issue (but I am not a scheduler expert and I am not > 100% sure about it): > diff --git a/gcc/haifa-sched.c b/gcc/haifa-sched.c > index 1d3de

[Bug bootstrap/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-05 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 Martin Liška changed: What|Removed |Added Keywords||needs-bisection --- Comment #10 from Mart

[Bug target/93800] [9/10 Regression] GCC adds unwanted nops to align loops on powerpc 8xx since r9-1623

2020-03-05 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93800 --- Comment #3 from Martin Liška --- I've got a patch candidate, testing right now.

[Bug analyzer/94047] ICE: SIGSEGV in ana::region_model::get_lvalue_1() with -fanalyzer

2020-03-05 Thread marxin at gcc dot gnu.org
||2020-03-05 CC||marxin at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Martin Liška --- Confirmed, started with r10-7024-ge516294a1acb28aa.

[Bug bootstrap/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-05 Thread marxin at gcc dot gnu.org
at gcc dot gnu.org |marxin at gcc dot gnu.org --- Comment #11 from Martin Liška --- I can reproduce it on GCC110 machine, let me bisect that and isolate a test-case.

[Bug target/94046] cast to __m256d in mask argument of avx2 float gather intrinsics

2020-03-05 Thread marxin at gcc dot gnu.org
||2020-03-05 CC||jakub at gcc dot gnu.org, ||marxin at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Martin Liška --- Confirmed for all releases.

[Bug bootstrap/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-05 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #13 from Martin Liška --- (In reply to Jeffrey A. Law from comment #12) > The way I've done ppc32 bootstraps is to have a 32bit root filesystem, > installed on a 64bit system. I then chroot into that 32bit root filesystem > and I can

[Bug bootstrap/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-05 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #14 from Martin Liška --- Reduced test-case: $ cat ./tmp0/024.ii template struct __enable_if { }; template struct __enable_if { typedef _Tp __type; }; $ valgrind /tmp/cc1plus ./tmp0/024.ii ==25053== Memcheck, a m

[Bug bootstrap/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-05 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 Martin Liška changed: What|Removed |Added Keywords|needs-bisection | CC|

[Bug target/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-05 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #17 from Martin Liška --- (In reply to Andrew Pinski from comment #16) > (In reply to Martin Liška from comment #15) > > Started with r10-6919-gf3ce088645e5305d932380c7520809181b2d2eb9. > > This should just change the costs of the re

[Bug target/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-05 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #18 from Martin Liška --- I'll try to make part of the condition: + || (!HONOR_REG_ALLOC_ORDER && min_full_cost == full_cost + && best_hard_regno > hard_regno)) to be controllable by debug counter.

[Bug target/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-06 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #19 from Martin Liška --- Ok, using the following patch: diff --git a/gcc/dbgcnt.def b/gcc/dbgcnt.def index 232b192..7e45e46 100644 --- a/gcc/dbgcnt.def +++ b/gcc/dbgcnt.def @@ -173,6 +173,7 @@ DEBUG_COUNTER (if_conversion_tree) DEB

[Bug target/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-06 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #21 from Martin Liška --- (In reply to Andrew Pinski from comment #20) > The return value of the first _Z11tsubst_exprP9tree_nodeS0_iS0_b.part.0 was > being copied into r8 and then copied back into r3 (return value), but not r0 > is u

[Bug target/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-06 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #22 from Martin Liška --- > > good code stores: > 0x104c9124 <._Z19tsubst_template_argP9tree_nodeS0_iS0_+100> std > r0,144(r1) > (gdb) p /x $r0 > $38 = 0x104c9294 > > but the wrong one into a different memory address:

[Bug target/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-06 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #23 from Martin Liška --- (In reply to Andrew Pinski from comment #20) > The return value of the first _Z11tsubst_exprP9tree_nodeS0_iS0_b.part.0 was > being copied into r8 and then copied back into r3 (return value), but not r0 > is u

[Bug target/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-06 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #26 from Martin Liška --- Created attachment 47985 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47985&action=edit RTL dump files for the function - good

[Bug target/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-06 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #25 from Martin Liška --- Created attachment 47984 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47984&action=edit RTL dump files for the function - bad

[Bug target/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-06 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #27 from Martin Liška --- @Segher: Any of -fno-shrink-wrap-separate, -fno-shrink-wrap removes the problem.

[Bug target/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-06 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #28 from Martin Liška --- Created attachment 47990 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47990&action=edit Attempt to self-contained test-case There's a PRE that needs to be triggered for error_mark_node and I was unab

[Bug sanitizer/94076] libsanitizer fails with 64-bit time_t

2020-03-06 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94076 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug middle-end/94098] [10 Regression] ICE: canonical types differ for identical types 'int(void*, void*)' and 'int(void*, void*)'

2020-03-09 Thread marxin at gcc dot gnu.org
|1 CC||marxin at gcc dot gnu.org, ||msebor at gcc dot gnu.org Last reconfirmed||2020-03-09 --- Comment #1 from Martin Liška --- Confirmed, started with r10-4929

[Bug middle-end/94098] [10 Regression] ICE: canonical types differ for identical types 'int(void*, void*)' and 'int(void*, void*)'

2020-03-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94098 Martin Liška changed: What|Removed |Added Known to fail||10.0 Known to work|

[Bug analyzer/94099] ICE in make_region_for_unexpected_tree_code, at analyzer/region-model.cc:4874 since r10-7023-g3d66e153b40ed000

2020-03-09 Thread marxin at gcc dot gnu.org
-g3d66e153b40ed000 Last reconfirmed||2020-03-09 CC||marxin at gcc dot gnu.org Ever confirmed|0 |1 Status|UNCONFIRMED |ASSIGNED Target Milestone

[Bug target/93800] [9 Regression] GCC adds unwanted nops to align loops on powerpc 8xx since r9-1623

2020-03-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93800 Martin Liška changed: What|Removed |Added Summary|[9/10 Regression] GCC adds |[9 Regression] GCC adds

[Bug target/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #31 from Martin Liška --- (In reply to Segher Boessenkool from comment #30) > I cannot reproduce the problem, btw (I cannot build a 32-bit hosted > toolchain). > Martin, you have a working recipe? Go to gcc110 machine and do: $ CC="g

[Bug target/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #35 from Martin Liška --- (In reply to Segher Boessenkool from comment #33) > (In reply to Martin Liška from comment #31) > > (In reply to Segher Boessenkool from comment #30) > > > I cannot reproduce the problem, btw (I cannot build

[Bug target/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #40 from Martin Liška --- (In reply to Segher Boessenkool from comment #36) > > > I did that (with /usr/bin/gcc etc. though, won't work at all otherwise), > > > but that builds stage2 as 64-bit? > > > > Hm, that's possible. But the s

[Bug target/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #41 from Martin Liška --- Ok, the way how we build our compiler is to use: ./configure --with-cpu=default32 that should also lead to the ICE. I'm checking that.

[Bug target/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #43 from Martin Liška --- (In reply to Martin Liška from comment #41) > Ok, the way how we build our compiler is to use: > ./configure --with-cpu=default32 > > that should also lead to the ICE. I'm checking that. So this one crashes

[Bug analyzer/94105] ICE in get_region, at analyzer/region-model.h:1744

2020-03-10 Thread marxin at gcc dot gnu.org
||2020-03-10 Status|UNCONFIRMED |ASSIGNED Target Milestone|--- |10.0 Ever confirmed|0 |1 CC||marxin at gcc dot gnu.org --- Comment #1 from Martin Liška

[Bug target/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #45 from Martin Liška --- (In reply to Jakub Jelinek from comment #44) > So, with the reversion, can this be closed as FIXED? I bet no. There's probably an underlying shrink-wrapping issue and Segher is investigating that.

[Bug middle-end/94120] [OpenACC] ICE in gimplify_adjust_omp_clauses_1 for 'declare' for variable outside scope

2020-03-10 Thread marxin at gcc dot gnu.org
||2020-03-10 CC||marxin at gcc dot gnu.org Status|UNCONFIRMED |NEW --- Comment #1 from Martin Liška --- Just for the record, started to ICE with r6-4824-g6e232ba4246ca324.

[Bug bootstrap/93962] bootstrap fails with gcc/value-prof.c:268:28 : error: format '%lld' expects argument of type 'long long int', but argument 3 hastype 'int'

2020-03-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93962 --- Comment #13 from Martin Liška --- > So I think we instead should use abs_hwi (or absu_hwi, depending on if the > most negative value can appear or not) instead of std::abs or abs in > value-prof.c. No, the counter can never be INT64_MIN.

[Bug target/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu

2020-03-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042 --- Comment #47 from Martin Liška --- (In reply to Segher Boessenkool from comment #46) > Thank you very much for that new testcase! I wish I had it before :-) Do you mean /tmp/reduced.ii ? Note that it's already mentioned in c#14. > > Yester

[Bug c++/94124] New: [10 Regression] conversion from ‘’ to ‘F’ is ambiguous since r10-6388-ge98ebda074bf8fc5

2020-03-10 Thread marxin at gcc dot gnu.org
Keywords: rejects-valid Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: jason at gcc dot gnu.org Target Milestone: --- I found it in libqt5-qtlocation

[Bug c++/94124] [10 Regression] conversion from ‘’ to ‘F’ is ambiguous since r10-6388-ge98ebda074bf8fc5

2020-03-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94124 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-03-10 Ever confirmed|0

[Bug fortran/94129] Using almost any openacc !$acc directive causes ICE "compressed stream: data error"

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94129 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug lto/94138] [gcc10] unresolvable R_X86_64_TPOFF32 relocation against symbol when LTO activated

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94138 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug tree-optimization/94131] [10 Regression] ICE: tree check: expected integer_cst, have plus_expr in get_len, at tree.h:5927 since r10-2814-g22fca489eaf98f26

2020-03-11 Thread marxin at gcc dot gnu.org
|in get_len, at tree.h:5927 |in get_len, at tree.h:5927 ||since ||r10-2814-g22fca489eaf98f26 CC||marxin at gcc dot gnu.org Last reconfirmed

[Bug c++/94128] ICE on C++20 "requires requires" with lambda

2020-03-11 Thread marxin at gcc dot gnu.org
|NEW Ever confirmed|0 |1 Last reconfirmed||2020-03-11 CC||jason at gcc dot gnu.org, ||marxin at gcc dot gnu.org --- Comment #1 from

[Bug lto/94138] [gcc10] unresolvable R_X86_64_TPOFF32 relocation against symbol when LTO activated

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94138 --- Comment #6 from Martin Liška --- (In reply to Laurent Stacul from comment #5) > I forgot to remove some arguments in the command: > > /opt/1A/toolchain/x86_64-v20/bin/g++ \ > -O3 -Wl,-flto -ffat-lto-objects -fuse-linker-plugin \ > Ca

[Bug testsuite/94036] [9 regression] gcc.target/powerpc/pr72804.c fails

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94036 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #3

[Bug middle-end/93961] gnat.dg/lto24.adb FAILs

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93961 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #5

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

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92398 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment

[Bug target/94121] ICE on aarch64-linux-gnu: in abs_hwi, at hwint.h:324

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94121 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #6

[Bug fortran/93956] Wrong array creation with p => array_dt(1:n)%component

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #1

[Bug target/93709] [10 regression] fortran.dg/minlocval_4.f90 fails on power 9 after r10-4161

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93709 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #6

[Bug c++/94117] deferred noexcept specifications and friend fns

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94117 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment

[Bug target/90763] PowerPC vec_xl_len should take const

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90763 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #4

[Bug testsuite/94023] [9 regression] gcc.dg/vect/slp-perm-12.c fails starting with r9-5008

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94023 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #2

[Bug target/94095] Modifier 'a' do not work as described

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94095 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #3

[Bug libstdc++/94063] filesystem::path concatenation doesn't work for Windows root-paths

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94063 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #4

[Bug rtl-optimization/93564] [10 Regression] 470.lbm regresses by 25% on znver2 with -Ofast -march=native LTO and PGO since r10-6384-g2a07345c4f8dabc2

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93564 --- Comment #7 from Martin Liška --- commit r10-7093-g5dc1390b41db5c1765e25fd21dad1a930a015aac Author: Vladimir N. Makarov Date: Mon Mar 9 14:05:09 2020 -0400 Revert: One more patch for PR93564: Prefer smaller hard regno when we do not ho

[Bug testsuite/94019] [9 regression] gcc.dg/vect/vect-over-widen-17.c fails starting with g:370c2ebe8fa20e0812cd2d533d4ed38ee2d37c85, r9-1590

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94019 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #2

[Bug c++/93729] [concepts] binding bit-field to lvalue reference in requires expression should be SFINAE

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93729 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #3

[Bug c++/94027] [10 Regression] ice in comptypes, at cp/typeck.c:1489 since r10-6907

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94027 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #2

[Bug target/89229] Incorrect xmm16-xmm31/ymm16-ymm31 in vector move

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89229 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment

[Bug target/91598] [8/9 regression] 60% speed drop on neon intrinsic loop

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91598 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #6

[Bug target/89346] Unnecessary EVEX encoding

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89346 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #5

[Bug driver/93645] Support -fuse-ld=/absolute/path/to/ld

2020-03-11 Thread marxin at gcc dot gnu.org
||2020-03-11 Ever confirmed|0 |1 Status|UNCONFIRMED |NEW Version|unknown |10.0 CC||marxin at gcc dot gnu.org Keywords

[Bug fortran/94129] Using almost any openacc !$acc directive causes ICE "compressed stream: data error"

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94129 --- Comment #6 from Martin Liška --- (In reply to Matthias Klose from comment #3) > $ gfortran-10 -v -fopenacc program.f90 2>&1 |grep zstd > Supported LTO compression algorithms: zlib zstd > Supported LTO compression algorithms: zlib zstd > > af

[Bug lto/94138] [gcc10] unresolvable R_X86_64_TPOFF32 relocation against symbol when LTO activated

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94138 --- Comment #8 from Martin Liška --- (In reply to Laurent Stacul from comment #7) > Created attachment 48019 [details] > preprocessed sources Thanks and last missing piece is command line how lityTest.cpp.o is compiled?

[Bug lto/94138] [gcc10] unresolvable R_X86_64_TPOFF32 relocation against symbol when LTO activated

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94138 --- Comment #10 from Martin Liška --- Ok, I see in the .s file: $ grep _ZN5folly14AccessSpreaderISt6atomicE8cpuCacheE cache_locality_test.ltrans0.s leaq_ZN5folly14AccessSpreaderISt6atomicE8cpuCacheE@tpoff, %rbp leaq_ZN5fo

[Bug lto/94138] [gcc10] unresolvable R_X86_64_TPOFF32 relocation against symbol when LTO activated

2020-03-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94138 --- Comment #11 from Martin Liška --- Good, now I can see a similar issue: $ gcc -o cache_locality_test -L. libfolly.so -pthread CacheLocalityTest.o -shared /usr/bin/ld: /tmp/cache_locality_test.Kz3DE7.ltrans0.ltrans.o: relocation R_X86_64_TPOF

[Bug c++/93907] [10 Regression] internal compiler error: in hashtab_chk_error, at hash-table.c:137

2020-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93907 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #5

[Bug c++/94124] [10 Regression] conversion from ‘’ to ‘F’ is ambiguous since r10-6388-ge98ebda074bf8fc5

2020-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94124 --- Comment #5 from Martin Liška --- commit r10-7139-g4069adf4bbc90d16b603e0308b48499c36b2b637 Author: Jakub Jelinek Date: Thu Mar 12 08:28:05 2020 +0100 c++: Tweak reshape_init_array_1 [PR94124] Isn't it wasteful to first copy perha

[Bug c++/93907] [10 Regression] internal compiler error: in hashtab_chk_error, at hash-table.c:137

2020-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93907 --- Comment #6 from Martin Liška --- commit r10-7133-gbde31a76ba48be49dbe26317ce5e19d10ae9f310 Author: Jason Merrill Date: Wed Mar 11 00:53:01 2020 -0400 c++: Fix ICE with concepts and aliases [PR93907]. The problem here was that we

[Bug c/94151] New: test

2020-03-12 Thread marxin at gcc dot gnu.org
gnu.org Reporter: marxin at gcc dot gnu.org Target Milestone: ---

[Bug middle-end/94146] [10 Regression] Merging functions with same bodies stopped working

2020-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94146 --- Comment #6 from Martin Liška --- Yes, ICF wrappers can be inlined back and that's what happened here since r10-3583-g562d1e9556777988. I don't see what's problematic here?

[Bug lto/94150] Improve LTO diagnosis for LTO triggered warnings/error: print source.o or source.a(lib.o) when printing location

2020-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94150 --- Comment #2 from Martin Liška --- You can probably use -fdump-ipa-cgraph where you will see object files: ... Read from file: pr91307-1.o ...

[Bug target/93800] [9 Regression] GCC adds unwanted nops to align loops on powerpc 8xx since r9-1623

2020-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93800 --- Comment #7 from Martin Liška --- commit r9-8363-g716cc43745fb11ea883684d55e62fe2c1694902b Author: Martin Liska Date: Thu Mar 12 13:36:17 2020 +0100 Backport 314b91220a07bd63f13c58e37f1b5b9430a3702b Backport from mainline

[Bug target/93800] GCC adds unwanted nops to align loops on powerpc 8xx since r9-1623

2020-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93800 Martin Liška changed: What|Removed |Added Resolution|--- |FIXED Known to fail|9.2.0

[Bug target/89229] Incorrect xmm16-xmm31/ymm16-ymm31 in vector move

2020-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89229 --- Comment #30 from Martin Liška --- commit r10-7143-g54f46d82f54ba7a4110cef102b7c18eaf8b4b6bd Author: H.J. Lu Date: Thu Mar 12 03:47:45 2020 -0700 i386: Use ix86_output_ssemov for MMX TYPE_SSEMOV There is no need to set mode attrib

[Bug tree-optimization/94130] [8/9 Regression] Unintended result with optimization option when assigning two structures, memset and 0

2020-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94130 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #9

[Bug c++/94153] internal compiler error: in cp_lexer_new_from_tokens, at cp/parser.c:700

2020-03-12 Thread marxin at gcc dot gnu.org
|1 CC||marxin at gcc dot gnu.org Keywords||ice-on-invalid-code Status|UNCONFIRMED |NEW --- Comment #1 from Martin Liška --- Well, it's ICE on invalid code whi

[Bug target/94103] Wrong optimization: reading value of a variable changes its representation for optimizer

2020-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94103 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #9

[Bug c++/94153] [8/9/10 Regression] internal compiler error: in cp_lexer_new_from_tokens, at cp/parser.c:700

2020-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94153 --- Comment #4 from Martin Liška --- (In reply to Slava Barinov from comment #3) > (In reply to Martin Liška from comment #1) > > Well, it's ICE on invalid code which is very common case. > Hm. So no need to report them? Well, we have a bazilli

[Bug fortran/94129] Using almost any openacc !$acc directive causes ICE "compressed stream: data error"

2020-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94129 --- Comment #8 from Martin Liška --- @Richi: Can you please enable zstd for our nvptx cross compiler: $ x86_64-suse-linux-accel-nvptx-none-gcc-10 -v ... Supported LTO compression algorithms: zlib We'll need to add BuildRequires: libzstd-devel

[Bug lto/94157] New: [10 Regression] error: lto-wrapper failed with -Wa,--noexecstack -Wa,--noexecstack

2020-03-12 Thread marxin at gcc dot gnu.org
Severity: normal Priority: P3 Component: lto Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: marxin at gcc dot gnu.org Target Milestone: --- Using gcc10 package I see a strange error: $ echo "int main() {}&q

[Bug lto/94157] [10 Regression] error: lto-wrapper failed with -Wa,--noexecstack -Wa,--noexecstack

2020-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94157 Martin Liška changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org

[Bug lto/94157] [10 Regression] error: lto-wrapper failed with -Wa,--noexecstack -Wa,--noexecstack since r10-6807-gf1a681a174cdfb82

2020-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94157 Martin Liška changed: What|Removed |Added Summary|[10 Regression] error: |[10 Regression] error:

[Bug lto/94157] [10 Regression] error: lto-wrapper failed with -Wa,--noexecstack -Wa,--noexecstack since r10-6807-gf1a681a174cdfb82

2020-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94157 Martin Liška changed: What|Removed |Added Target Milestone|--- |10.0 Version|9.0

[Bug target/91913] [8/9 Regression] ICE in extract_constrain_insn, at recog.c:2211

2020-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91913 --- Comment #14 from Martin Liška --- commit r9-8364-g08f00a213f8a1b99bbf3ad3c337dea249a288cf1 Author: Richard Earnshaw Date: Fri Mar 6 10:04:51 2020 + arm: correct constraints on movsi_compare0 [PR91913] The peephole that detect

[Bug target/91913] [8/9 Regression] ICE in extract_constrain_insn, at recog.c:2211

2020-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91913 --- Comment #13 from Martin Liška --- commit r8-10119-g3d46f4875c6c50e8095294b6b700d6678a7e2f1e Author: Richard Earnshaw Date: Fri Mar 6 10:04:51 2020 + arm: correct constraints on movsi_compare0 [PR91913] The peephole that detec

[Bug libstdc++/94063] filesystem::path concatenation doesn't work for Windows root-paths

2020-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94063 --- Comment #6 from Martin Liška --- commit r9-8369-g7ef07b622d8c2fca35813bf50669dcd663fe5cf2 Author: Jonathan Wakely Date: Thu Mar 12 17:39:05 2020 + libstdc++: Handle type-changing path concatenations (PR 94063) The filesystem:

[Bug libstdc++/93244] std::filesystem::path::generic_string doesn't convert the first slash on Windows

2020-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93244 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment

[Bug lto/94157] [10 Regression] error: lto-wrapper failed with -Wa,--noexecstack -Wa,--noexecstack since r10-6807-gf1a681a174cdfb82

2020-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94157 --- Comment #3 from Martin Liška --- I've got a patch candidate, will send it to GCC patches mailing list.

[Bug lto/94138] [gcc10] unresolvable R_X86_64_TPOFF32 relocation against symbol when LTO activated

2020-03-13 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94138 Martin Liška changed: What|Removed |Added Resolution|--- |INVALID Status|WAITING

[Bug target/87560] ICE in curr_insn_transform, at lra-constraints.c:3892

2020-03-13 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87560 --- Comment #12 from Martin Liška --- commit r9-8370-gde8e3b71c8bec6dde60e6ee70c73d6895c67d782 Author: Bill Schmidt Date: Thu Mar 12 15:28:50 2020 -0500 rs6000: Fix -mpower9-vector -mno-altivec ICE (PR87560) PR87560 reports an ICE wh

[Bug rtl-optimization/94119] [8/9/10 regression] invalid filling of branch delay slots leads to corrupt jump

2020-03-13 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94119 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #7

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