[Bug sanitizer/92154] new glibc breaks arm bootstrap due to libsanitizer

2019-10-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92154 --- Comment #4 from Jakub Jelinek --- Yes.

[Bug other/92274] New: 'make' fails when objdir and srcdir paths contain spaces

2019-10-30 Thread heiko at hexco dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92274 Bug ID: 92274 Summary: 'make' fails when objdir and srcdir paths contain spaces Product: gcc Version: 9.2.0 Status: UNCONFIRMED Severity: normal Prior

[Bug bootstrap/11776] configure from path with spaces does not work

2019-10-30 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=11776 Andrew Pinski changed: What|Removed |Added CC||heiko at hexco dot de --- Comment #4 fro

[Bug bootstrap/92274] 'make' fails when objdir and srcdir paths contain spaces

2019-10-30 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92274 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug testsuite/92127] [10 regression] gcc.dg/vect/costmodel/ppc/costmodel-fast-math-vect-pr29925.c fails after r276645 on power7

2019-10-30 Thread linkw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92127 Kewen Lin changed: What|Removed |Added CC||linkw at gcc dot gnu.org --- Comment #3 from

[Bug modula2/92148] gm2: race condition building gm2 on trunk

2019-10-30 Thread gaiusmod2 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92148 --- Comment #1 from Gaius Mulley --- is this still true? As I've git pushed a number of dependency fixes to the master branch (in gm2/Make-lang.in). It built with make -j 24 on amd64 debian stretch.

[Bug tree-optimization/92275] [10 Regression] ICE: error: definition in block 11 does not dominate use in block 15 since r277566

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92275 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/92275] New: [10 Regression] ICE: error: definition in block 11 does not dominate use in block 15 since r277566

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92275 Bug ID: 92275 Summary: [10 Regression] ICE: error: definition in block 11 does not dominate use in block 15 since r277566 Product: gcc Version: 10.0 Status: UNCONFIRMED

[Bug c/92276] New: Embedded __attribute__ ((optimize("unroll-loops"))) is not working together with '__attribute__ ((__always_inline__))'

2019-10-30 Thread Lijian.Zhang at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92276 Bug ID: 92276 Summary: Embedded __attribute__ ((optimize("unroll-loops"))) is not working together with '__attribute__ ((__always_inline__))' Product: gcc Version

[Bug c++/92206] [10 Regression] ICE in strip_typedefs, at cp/tree.c:1682 since r277281

2019-10-30 Thread gcc-bugs at marehr dot dialup.fu-berlin.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92206 gcc-bugs at marehr dot dialup.fu-berlin.de changed: What|Removed |Added CC||gcc-bugs at m

[Bug c/92276] Embedded __attribute__ ((optimize("unroll-loops"))) is not working together with '__attribute__ ((__always_inline__))'

2019-10-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92276 --- Comment #1 from Richard Biener --- Instead of trying to force the compiler to unroll with -funroll-loops you can use #pragma GCC unroll N on individual loops instead. The attributes should not conflict in any way.

[Bug c++/92206] [10 Regression] ICE in strip_typedefs, at cp/tree.c:1682 since r277281

2019-10-30 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92206 rsandifo at gcc dot gnu.org changed: What|Removed |Added URL||https://gcc.gnu.org/ml/gcc-

[Bug c/92276] Embedded __attribute__ ((optimize("unroll-loops"))) is not working together with '__attribute__ ((__always_inline__))'

2019-10-30 Thread Lijian.Zhang at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92276 --- Comment #2 from Lijian Zhang --- (In reply to Richard Biener from comment #1) > Instead of trying to force the compiler to unroll with -funroll-loops you can > use #pragma GCC unroll N on individual loops instead. > > The attributes should n

[Bug c/92276] Embedded __attribute__ ((optimize("unroll-loops"))) is not working together with '__attribute__ ((__always_inline__))'

2019-10-30 Thread Lijian.Zhang at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92276 Lijian Zhang changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/92277] New: ICE with assumed rank

2019-10-30 Thread jrfsousa at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92277 Bug ID: 92277 Summary: ICE with assumed rank Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee:

[Bug c/92276] Embedded __attribute__ ((optimize("unroll-loops"))) is not working together with '__attribute__ ((__always_inline__))'

2019-10-30 Thread Lijian.Zhang at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92276 --- Comment #4 from Lijian Zhang --- (In reply to Richard Biener from comment #1) > Instead of trying to force the compiler to unroll with -funroll-loops you can > use #pragma GCC unroll N on individual loops instead. > > The attributes should n

[Bug ipa/92278] New: [10 regression] LTO ICE ipa_get_ith_polymorhic_call_context ipa-prop.h:616

2019-10-30 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92278 Bug ID: 92278 Summary: [10 regression] LTO ICE ipa_get_ith_polymorhic_call_context ipa-prop.h:616 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: norma

[Bug tree-optimization/92275] [10 Regression] ICE: error: definition in block 11 does not dominate use in block 15 since r277566

2019-10-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92275 --- Comment #1 from Richard Biener --- We run into tree guard_arg = find_guard_arg (loop, epilog, update_phi); /* If the var is live after loop but not a reduction, we simply use the old arg. */ if (!guard_arg)

[Bug ipa/92278] [10 regression] LTO ICE ipa_get_ith_polymorhic_call_context ipa-prop.h:616

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92278 Martin Liška changed: What|Removed |Added Keywords||needs-bisection Status|UNCONF

[Bug tree-optimization/65930] Reduction with sign-change not handled

2019-10-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65930 --- Comment #31 from Richard Biener --- Author: rguenth Date: Wed Oct 30 09:21:09 2019 New Revision: 277603 URL: https://gcc.gnu.org/viewcvs?rev=277603&root=gcc&view=rev Log: 2019-10-30 Richard Biener PR tree-optimization/65930

[Bug libstdc++/92272] concepts check failed: std::vector iterator and std::string iterator are not contiguous iterator.

2019-10-30 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92272 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug ipa/92278] [10 regression] LTO ICE ipa_get_ith_polymorhic_call_context ipa-prop.h:616

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92278 Martin Liška changed: What|Removed |Added Keywords|needs-bisection | CC|

[Bug ipa/92278] [10 regression] LTO ICE ipa_get_ith_polymorhic_call_context ipa-prop.h:616

2019-10-30 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92278 Jan Hubicka changed: What|Removed |Added CC||mjambor at suse dot cz --- Comment #3 from

[Bug ipa/92254] [10 regression] ICE LTO in inline_small_functions, at ipa-inline.c:2000

2019-10-30 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92254 Jan Hubicka changed: What|Removed |Added CC||mjambor at suse dot cz --- Comment #3 from

[Bug lto/91576] [10 Regression] error: invalid conversion in gimple call since r272749

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91576 --- Comment #9 from Martin Liška --- (In reply to Martin Liška from comment #2) > Created attachment 46775 [details] > Reduced source files > > $ gcc -c -flto 5.i -o 5.o && c++ -O2 -flto=16 -shared -o zynaddsubfx 1.ii > 2.ii 3.ii 4.ii 5.o > ...

[Bug lto/91576] [10 Regression] error: invalid conversion in gimple call since r272749

2019-10-30 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91576 --- Comment #10 from Jan Hubicka --- > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91576 probably just need -fno-inline-functions and --param inline-insns-auto-O2= to reproduce again? Honza

[Bug lto/91576] [10 Regression] error: invalid conversion in gimple call since r272749

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91576 --- Comment #11 from Martin Liška --- (In reply to David Binderman from comment #7) > After much slow reduction, the reduced C++ source code seems > to be > > class b; > struct c { > using aj = b *; > }; > struct d { > using aj = c::aj; > };

[Bug fortran/92277] [10 Regression] ICE with assumed rank in gfc_conv_gfc_desc_to_cfi_desc

2019-10-30 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92277 Tobias Burnus changed: What|Removed |Added Keywords||ice-on-valid-code Status|UNC

[Bug lto/91576] [10 Regression] error: invalid conversion in gimple call since r272749

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91576 --- Comment #12 from Martin Liška --- (In reply to Jan Hubicka from comment #10) > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91576 > probably just need -fno-inline-functions and --param > inline-insns-auto-O2= to reproduce again? > > Honza

[Bug tree-optimization/92262] [10 Regression] ICE: verify_gimple failed (error: incorrect sharing of tree nodes)

2019-10-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92262 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Wed Oct 30 09:52:01 2019 New Revision: 277605 URL: https://gcc.gnu.org/viewcvs?rev=277605&root=gcc&view=rev Log: PR tree-optimization/92262 * tree-ssa-loop-ivopts.c (get_d

[Bug lto/92279] New: [10 Regression] ICE in error: non-trivial conversion in 'constructor' since r276416

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92279 Bug ID: 92279 Summary: [10 Regression] ICE in error: non-trivial conversion in 'constructor' since r276416 Product: gcc Version: 10.0 Status: UNCONFIRMED Keywor

[Bug lto/92279] [10 Regression] ICE in error: non-trivial conversion in 'constructor' since r276416

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92279 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug lto/91576] [10 Regression] error: invalid conversion in gimple call since r272749

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91576 --- Comment #13 from Martin Liška --- (In reply to Martin Liška from comment #3) > Created attachment 46781 [details] > Test-case #2 > > Since the same revision I see similar error: > > $ g++ -flto -O2 *.ii > 1.ii:14:3: warning: type ‘struct d

[Bug target/92280] New: [10 regression] gcc.target/i386/pr83008.c FAILs

2019-10-30 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92280 Bug ID: 92280 Summary: [10 regression] gcc.target/i386/pr83008.c FAILs Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ta

[Bug target/92280] [10 regression] gcc.target/i386/pr83008.c FAILs

2019-10-30 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92280 Rainer Orth changed: What|Removed |Added Target Milestone|--- |10.0

[Bug lto/88220] LTO ICE with GNU inline and alias's

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88220 --- Comment #5 from Martin Liška --- Author: marxin Date: Wed Oct 30 10:38:52 2019 New Revision: 277607 URL: https://gcc.gnu.org/viewcvs?rev=277607&root=gcc&view=rev Log: Use symtab_node::order in LTO sections with body. 2019-10-30 Martin Lisk

[Bug lto/91393] [10 Regression] lto1: internal compiler error: decompressed stream: Destination buffer is too small

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91393 --- Comment #12 from Martin Liška --- Author: marxin Date: Wed Oct 30 10:38:52 2019 New Revision: 277607 URL: https://gcc.gnu.org/viewcvs?rev=277607&root=gcc&view=rev Log: Use symtab_node::order in LTO sections with body. 2019-10-30 Martin Lis

[Bug lto/91393] [10 Regression] lto1: internal compiler error: decompressed stream: Destination buffer is too small

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91393 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug lto/88220] LTO ICE with GNU inline and alias's

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88220 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/92269] Profiling (-p) does not work on H8

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92269 Martin Liška changed: What|Removed |Added CC||dje at gcc dot gnu.org,

[Bug tree-optimization/92262] [10 Regression] ICE: verify_gimple failed (error: incorrect sharing of tree nodes)

2019-10-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92262 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/92275] [10 Regression] ICE: error: definition in block 11 does not dominate use in block 15 since r277566

2019-10-30 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92275 David Binderman changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comment

[Bug tree-optimization/92275] [10 Regression] ICE: error: definition in block 11 does not dominate use in block 15 since r277566

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92275 --- Comment #3 from Martin Liška --- Yes, as mentioned in the bug title, it started with r277566.

[Bug tree-optimization/65930] Reduction with sign-change not handled

2019-10-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65930 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

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

2019-10-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 65930, which changed state. Bug 65930 Summary: Reduction with sign-change not handled https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65930 What|Removed |Added -

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2019-10-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 65930, which changed state. Bug 65930 Summary: Reduction with sign-change not handled https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65930 What|Removed |Added -

[Bug target/92280] [10 regression] gcc.target/i386/pr83008.c FAILs

2019-10-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92280 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug rtl-optimization/92281] New: Inconsistent canonicalization of (minus (minus A B) C)

2019-10-30 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92281 Bug ID: 92281 Summary: Inconsistent canonicalization of (minus (minus A B) C) Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: norma

[Bug target/92280] [10 regression] gcc.target/i386/pr83008.c FAILs

2019-10-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92280 Richard Biener changed: What|Removed |Added CC||sergey.shalnov at intel dot com --- Com

[Bug tree-optimization/92282] New: gimple for (a + ~b) is harder to optimize in RTL when types are unsigned

2019-10-30 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92282 Bug ID: 92282 Summary: gimple for (a + ~b) is harder to optimize in RTL when types are unsigned Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: missed-

[Bug target/59888] Darwin linker error "illegal text-relocation" with -shared

2019-10-30 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59888 Iain Sandoe changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/65342] [7/8 Regression] powerpc-darwin9 m64 code-gen error exposed by r210201

2019-10-30 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65342 Iain Sandoe changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/67183] Darwin stub vs. non_lazy pointer ordering incompatible with clang assembler.

2019-10-30 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67183 Iain Sandoe changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

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

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92283 Bug ID: 92283 Summary: [10 Regression] 454.calculix miscomparison since r276645 with -O2 -march=znver2 Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords:

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

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92283 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/92284] New: Subroutine with bind(c) attribute causing varied problems

2019-10-30 Thread jrfsousa at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92284 Bug ID: 92284 Summary: Subroutine with bind(c) attribute causing varied problems Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Prior

[Bug libstdc++/92285] New: Layout of istreambuf_iterator subobject depends on -std mode

2019-10-30 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92285 Bug ID: 92285 Summary: Layout of istreambuf_iterator subobject depends on -std mode Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: ABI Sever

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

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92283 --- Comment #2 from Martin Liška --- Apparently quite some files are different with the revision: CalculiX.o beamsections.o cycsymmods.o e_c3d.o e_c3d_rhs.o e_c3d_th.o el.o envtemp.o extrapolate.o gen3delem.o incplas.o linel.o mastruct.o matdata

[Bug target/92280] [10 regression] gcc.target/i386/pr83008.c FAILs

2019-10-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92280 Richard Biener changed: What|Removed |Added CC||hjl.tools at gmail dot com,

[Bug ipa/92278] [10 regression] LTO ICE ipa_get_ith_polymorhic_call_context ipa-prop.h:616

2019-10-30 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92278 --- Comment #4 from Martin Jambor --- (In reply to Jan Hubicka from comment #3) > Martin, do you have any idea? Yes, the jump functions are thrown away at stream-in time because e->possibly_call_in_translation_unit_p returns false in: static v

[Bug c/92276] Embedded __attribute__ ((optimize("unroll-loops"))) is not working together with '__attribute__ ((__always_inline__))'

2019-10-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92276 --- Comment #5 from Richard Biener --- (In reply to Lijian Zhang from comment #4) > (In reply to Richard Biener from comment #1) > > Instead of trying to force the compiler to unroll with -funroll-loops you > > can > > use #pragma GCC unroll N o

[Bug fortran/92277] [10 Regression] ICE with assumed rank in gfc_conv_gfc_desc_to_cfi_desc

2019-10-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92277 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug libstdc++/92285] Layout of istreambuf_iterator subobject depends on -std mode

2019-10-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92285 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org Known t

[Bug c/92286] New: Possible improvement for -Wduplicated-cond warning

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92286 Bug ID: 92286 Summary: Possible improvement for -Wduplicated-cond warning Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug ipa/92234] [10 Regression] ICE verify_gimple failed (profiled lto) on s390x-linux-gnu

2019-10-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92234 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

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

2019-10-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92283 Richard Biener changed: What|Removed |Added Target Milestone|--- |10.0 --- Comment #3 from Richard Biener

[Bug c/92286] Possible improvement for -Wduplicated-cond warning

2019-10-30 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92286 Marek Polacek changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRME

[Bug middle-end/92231] [9/10 Regression] ICE in gimple_fold_stmt_to_constant_1

2019-10-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92231 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug target/92269] Profiling (-p) does not work on H8

2019-10-30 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92269 David Edelsohn changed: What|Removed |Added CC||law at gcc dot gnu.org --- Comment #2 f

[Bug modula2/92148] gm2: race condition building gm2 on trunk

2019-10-30 Thread doko at debian dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92148 --- Comment #2 from Matthias Klose --- I will check with the next upload

[Bug middle-end/92282] gimple for (a + ~b) is harder to optimize in RTL when types are unsigned

2019-10-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92282 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/92282] gimple for (a + ~b) is harder to optimize in RTL when types are unsigned

2019-10-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92282 --- Comment #2 from Richard Biener --- Btw, x86 manages to generate movq%rdi, %r9 movq%rsi, %r8 movq%r9, %rsi movq%r8, %rdi subq%rdx, %rsi sbbq%rcx, %rdi movq%rs

[Bug bootstrap/11776] configure from path with spaces does not work

2019-10-30 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=11776 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org S

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

2019-10-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92283 --- Comment #4 from Richard Biener --- Though with -O2 we should produce "exact" FP math (and vectorization is off). So maybe we hit a latent issue after the extra unrolling from the rev. in question.

[Bug libstdc++/92285] Layout of istreambuf_iterator subobject depends on -std mode

2019-10-30 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92285 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug ipa/92234] [10 Regression] ICE verify_gimple failed (profiled lto) on s390x-linux-gnu

2019-10-30 Thread doko at debian dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92234 --- Comment #4 from Matthias Klose --- --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --prefix=/usr/lib/gcc-snapshot --with-gcc-major-version-only --program-prefix= --enable-shared

[Bug tree-optimization/92275] [10 Regression] ICE: error: definition in block 11 does not dominate use in block 15 since r277566

2019-10-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92275 --- Comment #4 from Richard Biener --- Author: rguenth Date: Wed Oct 30 13:52:27 2019 New Revision: 277621 URL: https://gcc.gnu.org/viewcvs?rev=277621&root=gcc&view=rev Log: 2019-10-30 Richard Biener PR tree-optimization/92275

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

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92283 --- Comment #5 from Martin Liška --- So the problematic file is results.f. If I use code from the previous revision for the file, there is no miscomparison. Now I'll bisect which loop is causing the miscompilation. Optimized dumps differ quite s

[Bug c++/79274] FAIL: g++.dg/tls/pr77285-2.C -std=c++11 scan-assembler _ZTH4var1B3tag

2019-10-30 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79274 Iain Sandoe changed: What|Removed |Added Target|hppa2.0w-hp-hpux11.11 |hppa2.0w-hp-hpux11.11,*-*-d

[Bug target/89346] Unnecessary EVEX encoding

2019-10-30 Thread peter at cordes dot ca
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89346 Peter Cordes changed: What|Removed |Added CC||peter at cordes dot ca --- Comment #1 fro

[Bug ipa/92278] [10 regression] LTO ICE ipa_get_ith_polymorhic_call_context ipa-prop.h:616

2019-10-30 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92278 --- Comment #5 from Martin Jambor --- See https://gcc.gnu.org/ml/gcc-patches/2019-10/msg02139.html for a possible fix.

[Bug tree-optimization/92275] [10 Regression] ICE: error: definition in block 11 does not dominate use in block 15 since r277566

2019-10-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92275 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

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

2019-10-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 92275, which changed state. Bug 92275 Summary: [10 Regression] ICE: error: definition in block 11 does not dominate use in block 15 since r277566 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92275 What|Rem

[Bug target/92287] New: Mismatches in the calling convention for zero sized types

2019-10-30 Thread gonzalobg88 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92287 Bug ID: 92287 Summary: Mismatches in the calling convention for zero sized types Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Prior

[Bug c++/79274] FAIL: g++.dg/tls/pr77285-2.C -std=c++11 scan-assembler _ZTH4var1B3tag

2019-10-30 Thread dave.anglin at bell dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79274 --- Comment #2 from dave.anglin at bell dot net --- On 2019-10-30 10:12 a.m., iains at gcc dot gnu.org wrote: > when you say "Think this is a result of emutls." - you mean that hppa is also > (Darwin does) using emuTLS? hppa uses emutls on hpux.

[Bug tree-optimization/92288] [10 Regression] 502.gcc_r ICE with -O3 -march=skylake -fno-checking since r277621

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92288 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/92288] New: [10 Regression] 502.gcc_r ICE with -O3 -march=skylake -fno-checking since r277621

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92288 Bug ID: 92288 Summary: [10 Regression] 502.gcc_r ICE with -O3 -march=skylake -fno-checking since r277621 Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords

[Bug middle-end/92231] [9/10 Regression] ICE in gimple_fold_stmt_to_constant_1

2019-10-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92231 --- Comment #2 from Jakub Jelinek --- Created attachment 47131 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47131&action=edit gcc10-pr92231.patch Untested fix.

[Bug c++/92289] New: Worse "control reaches end of non-void function" diagnostic with undefined sanitizer

2019-10-30 Thread TonyELewis at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92289 Bug ID: 92289 Summary: Worse "control reaches end of non-void function" diagnostic with undefined sanitizer Product: gcc Version: 9.2.1 Status: UNCONFIRMED Seve

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

2019-10-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92283 --- Comment #6 from Martin Liška --- Created attachment 47132 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47132&action=edit Debugging patch With the attached patch (and r276645) run succeeds. If you change s/counter < 2/counter < 1/ the

[Bug c++/92289] Worse "control reaches end of non-void function" diagnostic with undefined sanitizer

2019-10-30 Thread TonyELewis at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92289 --- Comment #1 from Tony E Lewis --- Sorry: I should have said... Even the original warning isn't ideal because the compiler has enough information to know that all paths through f() either return a value or throw. So I don't think it should war

[Bug target/92287] Mismatches in the calling convention for zero sized types

2019-10-30 Thread jozefl.gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92287 Jozef Lawrynowicz changed: What|Removed |Added CC||jozefl.gcc at gmail dot com --- Comm

[Bug c/92290] New: Inconsistent -Warray-bounds warning

2019-10-30 Thread sirl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92290 Bug ID: 92290 Summary: Inconsistent -Warray-bounds warning Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c As

[Bug target/92287] Mismatches in the calling convention for zero sized types

2019-10-30 Thread gonzalobg88 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92287 --- Comment #2 from gnzlbg --- > I can only speak for msp430, but there's no problem with that generated > assembly. Structures and unions are always passed by reference. I suppose that by this you mean that the current behavior is "by design",

[Bug bootstrap/92274] 'make' fails when objdir and srcdir paths contain spaces

2019-10-30 Thread heiko at hexco dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92274 --- Comment #2 from Heiko Eißfeldt --- As I see it, there are multiple issues with the current approach. 1. Since absolute paths (as opposed to relative paths) are used, one cannot move the configured source tree to some other location and use i

[Bug libstdc++/92272] concepts check failed: std::vector iterator and std::string iterator are not contiguous iterator.

2019-10-30 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92272 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|jwakely at

[Bug libstdc++/92272] concepts check failed: std::vector iterator and std::string iterator are not contiguous iterator.

2019-10-30 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92272 --- Comment #4 from Jonathan Wakely --- Author: redi Date: Wed Oct 30 15:48:11 2019 New Revision: 277629 URL: https://gcc.gnu.org/viewcvs?rev=277629&root=gcc&view=rev Log: Apply C++20 changes to various iterator types This ensures that __normal

[Bug c/92230] Proposal to have builtin underflow detection function

2019-10-30 Thread arieltorti14 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92230 Ariel Torti changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/92287] Mismatches in the calling convention for zero sized types

2019-10-30 Thread jozefl.gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92287 --- Comment #3 from Jozef Lawrynowicz --- (In reply to gnzlbg from comment #2) > > I can only speak for msp430, but there's no problem with that generated > > assembly. Structures and unions are always passed by reference. > > I suppose that by

[Bug target/92291] New: Non-optimal code generated for H8

2019-10-30 Thread mti-1 at tillenius dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92291 Bug ID: 92291 Summary: Non-optimal code generated for H8 Product: gcc Version: 9.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

  1   2   >