[Bug c++/61936] template template friends fail to compile.

2018-01-24 Thread hr.jonas.hansen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61936 hr.jonas.hansen at gmail dot com changed: What|Removed |Added CC||hr.jonas.hansen at gmai

[Bug c++/83993] [7/8 Regression] ICE: constant not recomputed when ADDR_EXPR changed

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83993 Richard Biener changed: What|Removed |Added Target Milestone|8.0 |7.3

[Bug c++/83996] [6/7/8] Regression] ICE with zero-sized array

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83996 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Target Milestone|---

[Bug lto/83997] ICE with alias template and attribute

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83997 --- Comment #1 from Richard Biener --- bu11.cc:10:1: internal compiler error: tree code 'template_parm_index' is not supported in LTO streams this usually means FE tree codes leak somehow into the middle-end there's a free_lang_data langhook for

[Bug fortran/83999] [8 Regression] ICE in gfc_trans_assignment_1, at fortran/trans-expr.c:10233

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83999 Richard Biener changed: What|Removed |Added Target Milestone|--- |8.0

[Bug fortran/83998] [8 Regression] ICE in gfc_conv_intrinsic_dot_product, at fortran/trans-intrinsic.c:4403

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83998 Richard Biener changed: What|Removed |Added Target Milestone|--- |8.0

[Bug fortran/84000] [8 Regression] ICE in replace_loop_annotate, at tree-cfg.c:352

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84000 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/84001] ICE in dependent_type_p cp/pt.c:23567 when using member type of template parameter in template list

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84001 Richard Biener changed: What|Removed |Added Keywords||ice-on-valid-code Status|UN

[Bug fortran/84000] [8 Regression] ICE in replace_loop_annotate, at tree-cfg.c:352

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84000 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/84000] [8 Regression] ICE in replace_loop_annotate, at tree-cfg.c:352

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84000 --- Comment #3 from Richard Biener --- Author: rguenth Date: Wed Jan 24 08:43:40 2018 New Revision: 257011 URL: https://gcc.gnu.org/viewcvs?rev=257011&root=gcc&view=rev Log: 2018-01-24 Richard Biener PR middle-end/84000 * tre

[Bug rtl-optimization/84003] FAIL: g++.dg/torture/pr77745.C with noinline foo

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84003 Richard Biener changed: What|Removed |Added Keywords||alias, wrong-code Status|UN

[Bug testsuite/84004] [8 regression] gcc.dg/vect/vect-95.c XPASSes

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84004 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/84005] [8 regression] gcc.dg/vect/bb-slp-1.c etc. FAIL

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84005 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug c++/84012] [8 regression] error: cannot convert ‘const std::shared_ptr’ to ‘std::a*’ in return

2018-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84012 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug target/84011] Optimize switch table with -fPIE

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84011 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Target|

[Bug c++/84012] [8 regression] error: cannot convert ‘const std::shared_ptr’ to ‘std::a*’ in return

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84012 Richard Biener changed: What|Removed |Added Keywords||rejects-valid Target Milestone|---

[Bug target/84014] [6/7/8 Regression] ICE in setup_min_max_allocno_live_range_point, at ira-build.c:2762

2018-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84014 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/83999] [8 Regression] ICE in gfc_trans_assignment_1, at fortran/trans-expr.c:10233

2018-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83999 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P4 Status|UNCONFIRMED

[Bug tree-optimization/84013] wrong __restrict clique with inline asm operand

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84013 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug rtl-optimization/84003] FAIL: g++.dg/torture/pr77745.C with noinline foo

2018-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84003 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #2

[Bug tree-optimization/83992] wrong debug info: wrong NOTE_INSN_BLOCK_BEG placement causes TestCrashDumpsAllThreads gotools testcase failure

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83992 Richard Biener changed: What|Removed |Added Keywords||wrong-debug Status|UNCONFIR

[Bug middle-end/84016] New: Spec2000 regression around Jan 14 and Jan 19 2018

2018-01-24 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84016 Bug ID: 84016 Summary: Spec2000 regression around Jan 14 and Jan 19 2018 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug c++/84015] [7/8 Regression] ICE with class template argument deduction

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84015 Richard Biener changed: What|Removed |Added Target Milestone|--- |7.3

[Bug c++/83990] [7/8 Regression] Spurious "potential null pointer dereference" warning regression from 7.1 onwards

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83990 Richard Biener changed: What|Removed |Added Keywords||diagnostic Known to work|

[Bug debug/83758] ICE building gccgo on powerpc64le --with-cpu=power8

2018-01-24 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83758 --- Comment #19 from Alexandre Oliva --- I was copied, presumably because the problem occurred in var-tracking. I've tried to duplicate the problem on gcc112. I bootstrapped the trunk (without any --with-cpu flag), and then build attachment 432

[Bug tree-optimization/82819] [8 Regression] [graphite] ICE in set_codegen_error, at graphite-isl-ast-to-gimple.c:206

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82819 --- Comment #4 from Richard Biener --- Author: rguenth Date: Wed Jan 24 09:31:56 2018 New Revision: 257012 URL: https://gcc.gnu.org/viewcvs?rev=257012&root=gcc&view=rev Log: 2018-01-24 Richard Biener PR tree-optimization/82819

[Bug tree-optimization/83176] [8 Regression] [graphite] ICE in set_codegen_error, at graphite-isl-ast-to-gimple.c:206

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83176 --- Comment #2 from Richard Biener --- Author: rguenth Date: Wed Jan 24 09:37:41 2018 New Revision: 257013 URL: https://gcc.gnu.org/viewcvs?rev=257013&root=gcc&view=rev Log: 2018-01-24 Richard Biener PR tree-optimization/83176

[Bug bootstrap/84017] New: [6/7/8 regression] Bootstrap failure on Solaris 10/x86 with gas/ld

2018-01-24 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84017 Bug ID: 84017 Summary: [6/7/8 regression] Bootstrap failure on Solaris 10/x86 with gas/ld Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug target/84010] [sparc64] Problematic TLS code generation

2018-01-24 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84010 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/84018] New: [6/7/8 regression] Bootstrap failure on Solaris 10/x86 with gas/ld

2018-01-24 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84018 Bug ID: 84018 Summary: [6/7/8 regression] Bootstrap failure on Solaris 10/x86 with gas/ld Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug bootstrap/84018] [6/7/8 regression] Bootstrap failure on Solaris 10/x86 with gas/ld

2018-01-24 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84018 Rainer Orth changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug bootstrap/84017] [6/7/8 regression] Bootstrap failure on Solaris 10/x86 with gas/ld

2018-01-24 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84017 --- Comment #1 from Rainer Orth --- *** Bug 84018 has been marked as a duplicate of this bug. ***

[Bug bootstrap/84017] [6/7/8 regression] Bootstrap failure on Solaris 10/x86 with gas/ld

2018-01-24 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84017 Rainer Orth changed: What|Removed |Added Target Milestone|--- |8.0

[Bug middle-end/83977] [8 Regression] ICE in simd_clone_clauses_extract, at omp-simd-clone.c:184

2018-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83977 --- Comment #3 from Jakub Jelinek --- Another related example: struct S { int a, b, c; }; #pragma omp declare simd uniform(z) linear(v:1) __attribute__((noinline)) static int foo (int x, int y, struct S z, int u, int v) { return x + y + z.a; }

[Bug c++/83921] [7 Regression] GCC rejects constexpr initialization of empty aggregate.

2018-01-24 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83921 Paolo Carlini changed: What|Removed |Added Summary|[7/8 Regression] GCC|[7 Regression] GCC rejects

[Bug c++/83947] [8 Regression] ICE on invalid C++ code with auto: in tsubst_decl, at cp/pt.c:13046

2018-01-24 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83947 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|jason at gcc

[Bug fortran/82207] ieee_class identifies signaling NaNs as quiet NaNs

2018-01-24 Thread guez at lmd dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82207 --- Comment #8 from Lionel GUEZ --- It does not seem completely true that gfortran makes no distinction between qNaN and sNaN. There is the option -finit-real of gfortran with the different possible values nan and snan. Also, there is the option

[Bug c++/83996] [6/7/8] Regression] ICE with zero-sized array

2018-01-24 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83996 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/81352] [nvptx] trap placement for non-returning function call in vector-single mode

2018-01-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81352 --- Comment #3 from Tom de Vries --- Author: vries Date: Wed Jan 24 11:27:10 2018 New Revision: 257014 URL: https://gcc.gnu.org/viewcvs?rev=257014&root=gcc&view=rev Log: [nvptx, PR81352] Add exit insn after noreturn call for neutered threads in

[Bug middle-end/84019] New: [7/8 regression] ICE under fold-const

2018-01-24 Thread linux at carewolf dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84019 Bug ID: 84019 Summary: [7/8 regression] ICE under fold-const Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-en

[Bug middle-end/84019] [7/8 regression] ICE under fold-const

2018-01-24 Thread linux at carewolf dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84019 --- Comment #1 from Allan Jensen --- First line of the ICE (the only line reported by system gcc) ../../src/init2.c:52: MPFR assertion failed: p >= 2 && p <= ((mpfr_prec_t)((mpfr_uprec_t)(~(mpfr_uprec_t)0)>>1))

[Bug middle-end/84019] [7/8 regression] ICE under fold-const

2018-01-24 Thread linux at carewolf dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84019 --- Comment #2 from Allan Jensen --- I can provide the intermediate code, but I haven't created a reduced test-case, so it would be big.

[Bug libgomp/84020] New: [nvptx] Add GOMP_NVPTX_JIT=-O[0-4] in nvptx libgomp plugin

2018-01-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84020 Bug ID: 84020 Summary: [nvptx] Add GOMP_NVPTX_JIT=-O[0-4] in nvptx libgomp plugin Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: enhancement

[Bug libgomp/84020] [nvptx] Add GOMP_NVPTX_JIT=-O[0-4] in nvptx libgomp plugin

2018-01-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84020 Tom de Vries changed: What|Removed |Added Keywords||openacc, openmp, patch Target Milestone

[Bug bootstrap/84021] New: [8 Regression] bootstrap fails in libgo on powerpc64le-linux-gnu

2018-01-24 Thread doko at gcc dot gnu.org
Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: doko at gcc dot gnu.org Target Milestone: --- trunk 20180124 fails to build libgo on powerpc64le-linux-gnu: libtool: compile: /<>/build/./gcc/gccgo -B/<>/build/./gcc

[Bug testsuite/84022] New: Run nvptx accel tests with GOMP_NVPTX_JIT=-O0

2018-01-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84022 Bug ID: 84022 Summary: Run nvptx accel tests with GOMP_NVPTX_JIT=-O0 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component:

[Bug testsuite/84022] Run nvptx accel tests with GOMP_NVPTX_JIT=-O0

2018-01-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84022 --- Comment #1 from Tom de Vries --- Created attachment 43231 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43231&action=edit Tentative patch, running nvptx accel tests with GOMP_NVPTX_JIT=-O0 in libgomp.{c,c++}

[Bug middle-end/84023] New: gcc.dg/ipa/inline-8.c fail with -fpic

2018-01-24 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84023 Bug ID: 84023 Summary: gcc.dg/ipa/inline-8.c fail with -fpic Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end

[Bug c++/84012] [8 regression] error: cannot convert ‘const std::shared_ptr’ to ‘std::a*’ in return

2018-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84012 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/81352] [nvptx] trap placement for non-returning function call in vector-single mode

2018-01-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81352 Tom de Vries changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |vries at gcc dot gnu.org Target

[Bug target/81352] [nvptx] trap placement for non-returning function call in vector-single mode

2018-01-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81352 Tom de Vries changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug bootstrap/84021] [8 Regression] bootstrap fails in libgo on powerpc64le-linux-gnu

2018-01-24 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84021 Peter Bergner changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug debug/83758] ICE building gccgo on powerpc64le --with-cpu=power8

2018-01-24 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83758 Peter Bergner changed: What|Removed |Added CC||doko at gcc dot gnu.org --- Comment #20

[Bug middle-end/84024] New: internal compiler error: in operator>, at profile-count.h:855

2018-01-24 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84024 Bug ID: 84024 Summary: internal compiler error: in operator>, at profile-count.h:855 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Pr

[Bug c++/84001] ICE in dependent_type_p cp/pt.c:23567 when using member type of template parameter in template list

2018-01-24 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84001 Marek Polacek changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug middle-end/84024] [8 Regression] internal compiler error: in operator>, at profile-count.h:855

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84024 Richard Biener changed: What|Removed |Added CC||hubicka at gcc dot gnu.org Target Mil

[Bug testsuite/84023] gcc.dg/ipa/inline-8.c fail with -fpic

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84023 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/84017] [6/7/8 regression] Bootstrap failure on Solaris 10/x86 with gas/ld

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84017 Richard Biener changed: What|Removed |Added Target Milestone|8.0 |6.5

[Bug middle-end/84019] [7/8 regression] ICE in fold-const of std::complex division

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84019 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/84011] Optimize switch table with -fPIE

2018-01-24 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84011 --- Comment #2 from H.J. Lu --- (In reply to Richard Biener from comment #1) > Somehow switch-conversion doesn't transform the switch with -f{PIE,PIC}. > Without > we get > > phy_modes (phy_interface_t interface) > { > const char * _1; > co

[Bug tree-optimization/83992] wrong debug info: wrong NOTE_INSN_BLOCK_BEG placement causes TestCrashDumpsAllThreads gotools testcase failure

2018-01-24 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83992 --- Comment #6 from Ian Lance Taylor --- In this case the problem happens before the assembler. The bad location information shows up in reemit_insn_block_notes in gcc/final.c. As the first insn in the block has no location, reemit_insn_block_n

[Bug target/84011] Optimize switch table with -fPIE

2018-01-24 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84011 --- Comment #3 from H.J. Lu --- This patch works on the testcase: diff --git a/gcc/tree-switch-conversion.c b/gcc/tree-switch-conversion.c index c2538908340..a1e85407bf3 100644 --- a/gcc/tree-switch-conversion.c +++ b/gcc/tree-switch-conversion.

[Bug middle-end/84024] [8 Regression] internal compiler error: in operator>, at profile-count.h:855

2018-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84024 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug target/84011] Optimize switch table with -fPIE

2018-01-24 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84011 --- Comment #4 from rguenther at suse dot de --- On Wed, 24 Jan 2018, hjl.tools at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84011 > > --- Comment #2 from H.J. Lu --- > (In reply to Richard Biener from comment #1) > >

[Bug tree-optimization/83992] wrong debug info: wrong NOTE_INSN_BLOCK_BEG placement causes TestCrashDumpsAllThreads gotools testcase failure

2018-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83992 --- Comment #7 from Jakub Jelinek --- Corresponding C testcase would be something like: static inline void foo (void) { int j; while (1) for (j = 0; j < 0x7fff; ++j) ; } int main () { foo (); } at -O2 -g {,-fno-var-tracking-a

[Bug fortran/2018] Sqrt causes ice in emit_move_insn, at expr.c:2718

2018-01-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=2018 --- Comment #3 from Tom de Vries --- Author: vries Date: Wed Jan 24 13:52:12 2018 New Revision: 257016 URL: https://gcc.gnu.org/viewcvs?rev=257016&root=gcc&view=rev Log: [nvptx, PR83589] Workaround for branch-around-nothing JIT bug 2018-01-24 T

[Bug middle-end/84019] [7/8 regression] ICE in fold-const of std::complex division

2018-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84019 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug target/83589] [nvptx] mode-transitions.c and private-variables.{c,f90} execution FAILs at GOMP_NVPTX_JIT=-O0

2018-01-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83589 --- Comment #9 from Tom de Vries --- Author: vries Date: Wed Jan 24 13:52:12 2018 New Revision: 257016 URL: https://gcc.gnu.org/viewcvs?rev=257016&root=gcc&view=rev Log: [nvptx, PR83589] Workaround for branch-around-nothing JIT bug 2018-01-24

[Bug target/84011] Optimize switch table with -fPIE

2018-01-24 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84011 --- Comment #5 from H.J. Lu --- (In reply to rguent...@suse.de from comment #4) > > The question is why run-time relocations aren't allowed. > > Probably added to save binary space? An optimization would be to I don't think so: text da

[Bug target/84025] New: [nvptx] Don't generate branch-around-nothing

2018-01-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84025 Bug ID: 84025 Summary: [nvptx] Don't generate branch-around-nothing Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: t

[Bug target/83589] [nvptx] mode-transitions.c and private-variables.{c,f90} execution FAILs at GOMP_NVPTX_JIT=-O0

2018-01-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83589 Tom de Vries changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/84016] [8 Regression] Spec2000 regression around Jan 14 and Jan 19 2018

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84016 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Version|

[Bug testsuite/84023] gcc.dg/ipa/inline-8.c fail with -fpic

2018-01-24 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84023 --- Comment #2 from H.J. Lu --- (In reply to Richard Biener from comment #1) > I think that's probably spurious: > > void > set () > { > a=nan(""); > } > ... > float a = move (1); > if (!__builtin_constant_p (a)) > __builtin_abort (); >

[Bug debug/83758] ICE building gccgo on powerpc64le --with-cpu=power8

2018-01-24 Thread boger at us dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83758 --- Comment #21 from boger at us dot ibm.com --- (In reply to Alexandre Oliva from comment #19) > I was copied, presumably because the problem occurred in var-tracking. > > I've tried to duplicate the problem on gcc112. I bootstrapped the trunk

[Bug target/84011] Optimize switch table with -fPIE

2018-01-24 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84011 H.J. Lu changed: What|Removed |Added CC||jakub at redhat dot com Depends on|

[Bug tree-optimization/84011] Optimize switch table with run-time relocation

2018-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84011 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #7

[Bug c++/83993] [7/8 Regression] ICE: constant not recomputed when ADDR_EXPR changed

2018-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83993 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug tree-optimization/84011] Optimize switch table with run-time relocation

2018-01-24 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84011 --- Comment #8 from rguenther at suse dot de --- On Wed, 24 Jan 2018, hjl.tools at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84011 > > H.J. Lu changed: > >What|Removed |Added > ---

[Bug middle-end/84016] [8 Regression] Spec2000 regression around Jan 14 and Jan 19 2018

2018-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84016 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #2

[Bug c++/84026] New: invalid 'unnamed scoped enum is not allowed' when scoped enum has a full qualified-id

2018-01-24 Thread smw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84026 Bug ID: 84026 Summary: invalid 'unnamed scoped enum is not allowed' when scoped enum has a full qualified-id Product: gcc Version: 7.0 Status: UNCONFIRMED Sever

[Bug middle-end/84016] [8 Regression] Spec2000 regression around Jan 14 and Jan 19 2018

2018-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84016 --- Comment #3 from Richard Biener --- mgrid also on AMD Fam10: https://gcc.opensuse.org/gcc-old/SPEC/CFP/sb-megrez-head-64/recent.html

[Bug fortran/84008] [PDT] ICE accessing kind and len parameters

2018-01-24 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84008 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/82249] [8 Regression] wrong mismatched argument pack lengths

2018-01-24 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82249 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/82249] [8 Regression] wrong mismatched argument pack lengths

2018-01-24 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82249 --- Comment #6 from Jason Merrill --- Author: jason Date: Wed Jan 24 15:20:53 2018 New Revision: 257018 URL: https://gcc.gnu.org/viewcvs?rev=257018&root=gcc&view=rev Log: PR c++/82249 - wrong mismatched pack length error. * pt.c

[Bug c++/83796] [6/7/8 Regression] Abstract classes allowed to be instantiated when initialised as default parameter to function or constructor

2018-01-24 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83796 Paolo Carlini changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug middle-end/84016] [8 Regression] Spec2000 regression around Jan 14 and Jan 19 2018

2018-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84016 --- Comment #4 from Martin Liška --- (In reply to Richard Biener from comment #3) > mgrid also on AMD Fam10: > https://gcc.opensuse.org/gcc-old/SPEC/CFP/sb-megrez-head-64/recent.html Interesting about this regression is that mgrid is a single so

[Bug middle-end/84016] [8 Regression] Spec2000 regression around Jan 14 and Jan 19 2018

2018-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84016 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/83990] [7/8 Regression] Spurious "potential null pointer dereference" warning regression from 7.1 onwards

2018-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83990 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug fortran/82207] ieee_class identifies signaling NaNs as quiet NaNs

2018-01-24 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82207 --- Comment #9 from Steve Kargl --- On Wed, Jan 24, 2018 at 10:53:40AM +, guez at lmd dot ens.fr wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82207 > > --- Comment #8 from Lionel GUEZ --- > It does not seem completely true that gfo

[Bug fortran/84006] [6/7/8 Regression] ICE in storage_size() with CLASS entity

2018-01-24 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84006 Dominique d'Humieres changed: What|Removed |Added Priority|P3 |P4 Status|UNCONFIRMED

[Bug fortran/84007] ICE with same_type_as with CLASS entity

2018-01-24 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84007 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/83976] ICE in gfc_add_component_ref, at fortran/class.c:211

2018-01-24 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83976 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/84010] [sparc64] Problematic TLS code generation

2018-01-24 Thread jrtc27 at jrtc27 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84010 --- Comment #5 from James Clarke --- My patch seems to work for this case: sethi %tie_hi22(tcg_ctx), %g2 ... add %g2, %tie_lo10(tcg_ctx), %g1 ldx [%l7 + %g1], %g1, %tie_ldx(tcg_ctx) stx %g2, [%fp+178

[Bug middle-end/84016] [8 Regression] Spec2000 regression around Jan 14 and Jan 19 2018

2018-01-24 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84016 --- Comment #6 from Jan Hubicka --- Thanks! -flto makes differnce even for single file benchmarks (because of thrown away type info and extra info from linker). So perhaps that is reason why it did not reproduce?

[Bug target/81535] [8 regression] gcc.target/powerpc/pr79439.c fails starting with r250442

2018-01-24 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81535 --- Comment #9 from seurer at gcc dot gnu.org --- Just an FYI that the output of this test case changed a bit somewhere in the range r256987 to r257017: Now it gets this: FAIL: gcc.target/powerpc/pr79439.c scan-assembler-times \\mbl g\\M 1 (foun

[Bug middle-end/83889] [8 regression] new failures on some arm targets after r256644

2018-01-24 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83889 --- Comment #2 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Wed Jan 24 16:22:40 2018 New Revision: 257022 URL: https://gcc.gnu.org/viewcvs?rev=257022&root=gcc&view=rev Log: Remove explicit dg-do runs from gcc.dg/vect (PR 83889)

[Bug c++/83979] [8 Regression] ICE with pointer comparison

2018-01-24 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83979 --- Comment #3 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Wed Jan 24 16:22:30 2018 New Revision: 257021 URL: https://gcc.gnu.org/viewcvs?rev=257021&root=gcc&view=rev Log: Fix use of boolean_true/false_node (PR 83979) r255913 c

[Bug middle-end/83977] [8 Regression] ICE in simd_clone_clauses_extract, at omp-simd-clone.c:184

2018-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83977 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Wed Jan 24 16:28:47 2018 New Revision: 257023 URL: https://gcc.gnu.org/viewcvs?rev=257023&root=gcc&view=rev Log: PR middle-end/83977 * tree.c (free_lang_data_in_decl): Don

[Bug c++/82514] [8 Regression] ICE: in operator[], at vec.h:749

2018-01-24 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82514 --- Comment #5 from Jason Merrill --- Further reduced: template void i(h) { } template void n() { [] { struct p { }; i(p{}); }; } auto f = n<1>;

[Bug c++/84027] New: new-expression does not accept an attribute-specifier-seq

2018-01-24 Thread smw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84027 Bug ID: 84027 Summary: new-expression does not accept an attribute-specifier-seq Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priori

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