[Bug target/82927] [8 Regression] ICE in verify_flow_info building SH glibc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82927 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/82927] [8 Regression] ICE in verify_flow_info building SH glibc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82927 --- Comment #2 from Martin Liška --- Author: marxin Date: Wed Nov 15 07:11:59 2017 New Revision: 254755 URL: https://gcc.gnu.org/viewcvs?rev=254755=gcc=rev Log: Use proper probability (PR target/82927) 2017-11-15 Martin Liska

[Bug debug/82155] [7 Regression] ICE in dwarf2out_abstract_function, at dwarf2out.c:21655

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82155 Martin Liška changed: What|Removed |Added CC||plinich at cse dot unsw.edu.au ---

[Bug debug/82998] Internal compiler error in force_type_die in dwarf2out.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82998 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug fortran/82969] ICE in gfc_class_vptr_get, at fortran/trans-expr.c:211

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82969 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/82961] ICE in dwarf2out.c: deferred_asm_name != NULL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82961 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug fortran/82996] ICE and segfault with derived type finalization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82996 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug ipa/83001] [8 Regression] ICE in edge_badness, at ipa-inline.c:1025

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83001 Martin Liška changed: What|Removed |Added Target Milestone|--- |8.0

[Bug ipa/83001] New: [8 Regression] ICE in edge_badness, at ipa-inline.c:1025

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83001 Bug ID: 83001 Summary: [8 Regression] ICE in edge_badness, at ipa-inline.c:1025 Product: gcc Version: unknown Status: UNCONFIRMED Keywords: ice-on-valid-code

[Bug c++/83000] New: Constraints for union-templates do not work

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83000 Bug ID: 83000 Summary: Constraints for union-templates do not work Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug target/82990] Update the default -mzeroupper setting

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82990 H.J. Lu changed: What|Removed |Added CC||ubizjak at gmail dot com Target

[Bug target/82990] Add -mprefer-vzeroupper

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82990 H.J. Lu changed: What|Removed |Added Attachment #42608|0 |1 is obsolete|

[Bug target/82990] Add -mprefer-vzeroupper

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82990 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/82990] Add -mprefer-vzeroupper

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82990 --- Comment #2 from H.J. Lu --- Created attachment 42608 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42608=edit A patch Sebastian, please take a look.

[Bug c/82999] New: a func has two entrys: one inlined, another is normal

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82999 Bug ID: 82999 Summary: a func has two entrys: one inlined, another is normal Product: gcc Version: 5.4.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/81156] GCC fails to compile a formula with tgmath.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81156 Joseph S. Myers changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/81156] GCC fails to compile a formula with tgmath.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81156 --- Comment #6 from Joseph S. Myers --- Author: jsm28 Date: Wed Nov 15 01:53:45 2017 New Revision: 254749 URL: https://gcc.gnu.org/viewcvs?rev=254749=gcc=rev Log: Add __builtin_tgmath for better tgmath.h implementation (bug 81156). Various

[Bug fortran/82995] Segmentation fault passing optional argument to intrinsic sum function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82995 --- Comment #3 from Dominique d'Humieres --- OK! I have overlooked the line logical, intent(in), optional :: mask(:) in my_sum and it rung some bell. This PR is related to/duplicate of pr67277.

[Bug libgomp/60670] omp.h may differ between multilibs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60670 Radford Neal changed: What|Removed |Added CC||radfordneal at gmail dot com --- Comment

[Bug debug/82998] New: Internal compiler error in force_type_die in dwarf2out.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82998 Bug ID: 82998 Summary: Internal compiler error in force_type_die in dwarf2out.c Product: gcc Version: 7.2.0 Status: UNCONFIRMED Severity: normal

[Bug other/82997] New: [8 regression] gcc.dg/cpp/sysmac1.c and gcc.dg/cpp/macsyntx.c fail starting with r254707

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82997 Bug ID: 82997 Summary: [8 regression] gcc.dg/cpp/sysmac1.c and gcc.dg/cpp/macsyntx.c fail starting with r254707 Product: gcc Version: 8.0 Status: UNCONFIRMED

[Bug fortran/82995] Segmentation fault passing optional argument to intrinsic sum function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82995 kargl at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 Status|WAITING

[Bug fortran/82996] ICE and segfault with derived type finalization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82996 --- Comment #2 from neil.n.carlson at gmail dot com --- In the final example I drop the elemental attribute from the FOO final procedure and modify the BAR final procedure to loop over the elements of its B array component. This too yields an

[Bug c++/82985] GCC 7.2.1 crashes when compiling DSO (Direct Sparse Odometry) on Linux Ubuntu 17.10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82985 --- Comment #16 from Markus Trippelsdorf --- Created attachment 42606 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42606=edit somewhat reduced testcase (Creduce struggles with 7.6MB boost testcases...) % g++ -mavx2 -c -O2

[Bug fortran/82996] ICE and segfault with derived type finalization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82996 --- Comment #1 from neil.n.carlson at gmail dot com --- In the second example, I add a final procedure for BAR (not necessary) and explicitly call the FOO final procedure on its B component. This gives an ICE f951: internal compiler error: in

[Bug fortran/82996] New: ICE and segfault with derived type finalization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82996 Bug ID: 82996 Summary: ICE and segfault with derived type finalization Product: gcc Version: 6.4.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug fortran/82976] [8 Regression] Error: non-trivial conversion at assignment since r254526

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82976 --- Comment #4 from Martin Liška --- So for following GIMPLE stmt: $ (gdb) p debug_gimple_stmt(stmt) _54 = 0; RHS (kind == 1) is created here: (gdb) bt #0 make_int_cst (len=1, ext_len=1) at ../../gcc/tree.c:2286 #1 0x0139516a in

[Bug c++/82836] [8 Regression] ICE on valid code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82836 Nathan Sidwell changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/82959] g++ doesn't appreciate C++17 evaluation order rules for overloaded operators

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82959 Mukesh Kapoor changed: What|Removed |Added CC||mukesh.kapoor at oracle dot com ---

[Bug fortran/82995] Segmentation fault passing optional argument to intrinsic sum function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82995 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug fortran/82995] New: Segmentation fault passing optional argument to intrinsic sum function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82995 Bug ID: 82995 Summary: Segmentation fault passing optional argument to intrinsic sum function Product: gcc Version: 7.2.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/82993] ICE in free_expr0, at fortran/expr.c:445

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82993 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org ---

[Bug c++/77369] incorrect noexcept specification deduction

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77369 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/82985] GCC 7.2.1 crashes when compiling DSO (Direct Sparse Odometry) on Linux Ubuntu 17.10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82985 --- Comment #15 from BlenderEi at LwTV dot de --- I admire your positivity, Markus ;) Good luck!

[Bug target/82981] [7/8 Regression] unnecessary __multi3 call for mips64r6 linux kernel

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82981 --- Comment #7 from Jim Wilson --- if (GET_MODE_2XWIDER_MODE (mode).exists () && targetm.scalar_mode_supported_p (wmode)) This test succeeds, and then in expand_expr WIDEN_MULT_EXPR the checks for a mult widen optab entry fails,

[Bug fortran/82934] [6/7/8 Regression] Segfault on assumed character length in allocate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82934 Paul Thomas changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/82994] ICE in gfc_match_deallocate, at fortran/match.c:4478

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82994 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/82896] probably pointer assignement bug in gfortran compiler version 7.2.0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82896 Paul Thomas changed: What|Removed |Added Status|WAITING |RESOLVED CC|

[Bug fortran/82993] ICE in free_expr0, at fortran/expr.c:445

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82993 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/82985] GCC 7.2.1 crashes when compiling DSO (Direct Sparse Odometry) on Linux Ubuntu 17.10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82985 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug fortran/82992] ICE in create_int_parameter_array, at fortran/module.c:6586

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82992 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/82985] GCC 7.2.1 crashes when compiling DSO (Direct Sparse Odometry) on Linux Ubuntu 17.10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82985 --- Comment #13 from BlenderEi at LwTV dot de --- Created attachment 42605 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42605=edit FullSystemOptimize.ii and FullSystemOptimize.s files - those are the only ones I got from the last command

[Bug c++/82985] GCC 7.2.1 crashes when compiling DSO (Direct Sparse Odometry) on Linux Ubuntu 17.10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82985 --- Comment #12 from Markus Trippelsdorf --- (In reply to BlenderEi from comment #9) > Created attachment 42604 [details] > Output of command "make VERBOSE=1" with altered makefile with additional > flags which invokes the compiler to crash > >

[Bug fortran/82994] ICE in gfc_match_deallocate, at fortran/match.c:4478

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82994 --- Comment #1 from G. Steinmetz --- Now allocated, but still not declared allocatable : (here gcc-chk was configured with --enable-checking=yes) $ cat z2.f90 program p type t end type class(t) :: x allocate (x)

[Bug fortran/82934] [6/7/8 Regression] Segfault on assumed character length in allocate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82934 --- Comment #5 from Paul Thomas --- Author: pault Date: Tue Nov 14 17:38:38 2017 New Revision: 254733 URL: https://gcc.gnu.org/viewcvs?rev=254733=gcc=rev Log: 2017-11-13 Paul Thomas Backport from trunk PR

[Bug fortran/82994] New: ICE in gfc_match_deallocate, at fortran/match.c:4478

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82994 Bug ID: 82994 Summary: ICE in gfc_match_deallocate, at fortran/match.c:4478 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug fortran/78619] [6/7/8 Regression] ICE in copy_reference_ops_from_ref, at tree-ssa-sccvn.c:889

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78619 Paul Thomas changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/82993] ICE in free_expr0, at fortran/expr.c:445

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82993 G. Steinmetz changed: What|Removed |Added Summary|ICE free_expr0, at |ICE in free_expr0, at

[Bug fortran/82993] New: ICE free_expr0, at fortran/expr.c:445

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82993 Bug ID: 82993 Summary: ICE free_expr0, at fortran/expr.c:445 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug fortran/82992] New: ICE in create_int_parameter_array, at fortran/module.c:6586

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82992 Bug ID: 82992 Summary: ICE in create_int_parameter_array, at fortran/module.c:6586 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug c++/82985] GCC 7.2.1 crashes when compiling DSO (Direct Sparse Odometry) on Linux Ubuntu 17.10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82985 --- Comment #11 from Ahmad Fatoum --- (In reply to Ahmad Fatoum from comment #10) > (In reply to BlenderEi from comment #9) > > What do you say, is this useful? > > Hi Adam, > > --save-temps saves some temporary files ( *.i, *.s, *.o) which

[Bug c++/82985] GCC 7.2.1 crashes when compiling DSO (Direct Sparse Odometry) on Linux Ubuntu 17.10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82985 Ahmad Fatoum changed: What|Removed |Added CC||ahmad at a3f dot at --- Comment #10 from

[Bug target/82990] Add -mprefer-vzeroupper

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82990 --- Comment #1 from H.J. Lu --- We would like -mprefer-vzeroupper default to on and -mtune=knl should override it.

[Bug tree-optimization/82991] memcpy and strcpy return value can be assumed to be equal to first argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82991 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug c++/82985] GCC 7.2.1 crashes when compiling DSO (Direct Sparse Odometry) on Linux Ubuntu 17.10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82985 --- Comment #9 from BlenderEi at LwTV dot de --- Created attachment 42604 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42604=edit Output of command "make VERBOSE=1" with altered makefile with additional flags which invokes the compiler to

[Bug c++/82985] GCC 7.2.1 crashes when compiling DSO (Direct Sparse Odometry) on Linux Ubuntu 17.10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82985 --- Comment #8 from Markus Trippelsdorf --- OK. I need: > git clone https://github.com/JakobEngel/dso.git > sudo apt-get install libsuitesparse-dev libeigen3-dev libboost-all-dev > cd dso > mkdir build > cd build > cmake .. > make VERBOSE=1

[Bug c++/82985] GCC 7.2.1 crashes when compiling DSO (Direct Sparse Odometry) on Linux Ubuntu 17.10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82985 --- Comment #7 from BlenderEi at LwTV dot de --- Created attachment 42603 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42603=edit This is the verbose output with the CMAKE flag 'set (CMAKE_CXX_FLAGS "-v --save-temps")' Ok, in that case I

[Bug tree-optimization/82991] New: memcpy and strcpy return value can be assumed to be equal to first argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82991 Bug ID: 82991 Summary: memcpy and strcpy return value can be assumed to be equal to first argument Product: gcc Version: 8.0 Status: UNCONFIRMED Severity:

[Bug target/82981] [7/8 Regression] unnecessary __multi3 call for mips64r6 linux kernel

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82981 Jakub Jelinek changed: What|Removed |Added Attachment #42600|0 |1 is obsolete|

[Bug c++/82985] GCC 7.2.1 crashes when compiling DSO (Direct Sparse Odometry) on Linux Ubuntu 17.10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82985 --- Comment #6 from Markus Trippelsdorf --- (In reply to BlenderEi from comment #5) > Wow, ok nice. So my issue is solved? > > This would be amazing. Thank you for your help in that case. > > I will leave the status as is, because I am not the

[Bug c++/82985] GCC 7.2.1 crashes when compiling DSO (Direct Sparse Odometry) on Linux Ubuntu 17.10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82985 --- Comment #5 from BlenderEi at LwTV dot de --- Wow, ok nice. So my issue is solved? This would be amazing. Thank you for your help in that case. I will leave the status as is, because I am not the one that should decide about the status with

[Bug tree-optimization/82187] missed PRE at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82187 --- Comment #2 from Richard Biener --- PRE thinks we are creating a loop-carried dependence that might prevent vectorization (which is enabled at -O3) thus it doesn't perform the transform. So it's a feature ...

[Bug c++/82985] GCC 7.2.1 crashes when compiling DSO (Direct Sparse Odometry) on Linux Ubuntu 17.10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82985 Markus Trippelsdorf changed: What|Removed |Added Status|NEW |UNCONFIRMED Ever confirmed|1

[Bug c++/82985] GCC 7.2.1 crashes when compiling DSO (Direct Sparse Odometry) on Linux Ubuntu 17.10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82985 Markus Trippelsdorf changed: What|Removed |Added Status|WAITING |NEW --- Comment #3 from Markus

[Bug c++/82985] GCC 7.2.1 crashes when compiling DSO (Direct Sparse Odometry) on Linux Ubuntu 17.10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82985 --- Comment #2 from BlenderEi at LwTV dot de --- Created attachment 42601 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42601=edit This is an archive containing the preprocessed File that triggered the Bug (FullSystemOptimize.ii) as well

[Bug c++/82988] [8 regression] g++.dg/cpp0x/lambda/lambda-switch.C fail

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82988 Richard Biener changed: What|Removed |Added Target Milestone|--- |8.0

[Bug target/82990] New: Add -mprefer-vzeroupper

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82990 Bug ID: 82990 Summary: Add -mprefer-vzeroupper Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee:

[Bug fortran/82976] [8 Regression] Error: non-trivial conversion at assignment since r254526

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82976 --- Comment #3 from Janne Blomqvist --- Yes, the logical(kind=4) definitely comes from the frontend. If you compile with -fdefault-integer-8 it changes to a logical(kind=8).

[Bug fortran/82976] [8 Regression] Error: non-trivial conversion at assignment since r254526

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82976 --- Comment #2 from Janne Blomqvist --- Hmm. I do think r254526 does the right thing (TM). Looking at -ftree-dump-original the frontend doesn't generaty any logical(kind=1) temporary variables. So presumably some optimization pass creates such a

[Bug c++/82988] [8 regression] g++.dg/cpp0x/lambda/lambda-switch.C fail

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82988 Jonathan Wakely changed: What|Removed |Added Component|libstdc++ |c++ --- Comment #1 from Jonathan

[Bug target/82989] New: Inexplicable use of NEON for 64-bit math

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82989 Bug ID: 82989 Summary: Inexplicable use of NEON for 64-bit math Product: gcc Version: 7.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug other/31400] enable static linking of support libraries through -static-libXY

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31400 --- Comment #21 from janus at gcc dot gnu.org --- (In reply to Matt Arsenault from comment #20) > I would find the -static-libgomp option useful +1

[Bug libstdc++/82988] New: [8 regression] g++.dg/cpp0x/lambda/lambda-switch.C fail

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82988 Bug ID: 82988 Summary: [8 regression] g++.dg/cpp0x/lambda/lambda-switch.C fail Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/82987] [8 regression] gcc.dg/vect/slp-perm-9.c fail

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82987 Richard Biener changed: What|Removed |Added Target Milestone|--- |8.0

[Bug middle-end/82987] New: [8 regression] gcc.dg/vect/slp-perm-9.c fail

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82987 Bug ID: 82987 Summary: [8 regression] gcc.dg/vect/slp-perm-9.c fail Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/82981] [7/8 Regression] unnecessary __multi3 call for mips64r6 linux kernel

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82981 --- Comment #5 from Jakub Jelinek --- Actually, it might be better to verify if the can_widen_mult_without_libcall fails that hmode exists and is exactly half the size of prec, otherwise we could end up with the worst case fallback that can't do

[Bug target/82981] [7/8 Regression] unnecessary __multi3 call for mips64r6 linux kernel

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82981 --- Comment #4 from Jakub Jelinek --- Created attachment 42600 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42600=edit gcc8-pr82981.patch Possible untested fix.

[Bug target/82941] Missing vzeroupper with -march=skylake-avx512 -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82941 Sebastian Peryt changed: What|Removed |Added CC||sebastian.peryt at intel dot com ---

[Bug target/82942] Generate vzeroupper with -mavx512f -mno-avx512er -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82942 Sebastian Peryt changed: What|Removed |Added CC||sebastian.peryt at intel dot com ---

[Bug tree-optimization/82986] [8 regression] gcc.dg/store_merging_13.c fail

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82986 Andrey Guskov changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/82986] [8 regression] gcc.dg/store_merging_13.c fail

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82986 --- Comment #1 from Jakub Jelinek --- This should have been fixed in r254606 already.

[Bug preprocessor/82939] genmatch fills up terminal with endless printing of periods

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82939 --- Comment #7 from Eric Gallager --- (In reply to Richard Biener from comment #6) > Hmm, somehow I remember reports similar to this on Darwin. Can you try > using clang for bootstrap? > > What X-Code version are you using on which OS version?

[Bug tree-optimization/82986] New: [8 regression] gcc.dg/store_merging_13.c fail

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82986 Bug ID: 82986 Summary: [8 regression] gcc.dg/store_merging_13.c fail Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/82985] GCC 7.2.1 crashes when compiling DSO (Direct Sparse Odometry) on Linux Ubuntu 17.10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82985 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug sanitizer/82824] [8 regression] libsanitizer fails to build: VM_MEMORY_OS_ALLOC_ONCE undefined

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82824 Rainer Orth changed: What|Removed |Added URL||https://gcc.gnu.org/ml/gcc-

[Bug fortran/82978] [PDT] [F2003] Paramaterized Derived Type LEN parameters take the latest value per-kind

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82978 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/82981] [7/8 Regression] unnecessary __multi3 call for mips64r6 linux kernel

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82981 --- Comment #3 from Jakub Jelinek --- That might not be that easy without repeating there big chunks of internal-fn.c stuff. In any case, what is mips64r6 using? From the above it seems it doesn't have a corresponding optab, so if (icode ==

[Bug fortran/82976] [8 Regression] Error: non-trivial conversion at assignment since r254526

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82976 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/82981] [7/8 Regression] unnecessary __multi3 call for mips64r6 linux kernel

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82981 Richard Biener changed: What|Removed |Added Keywords||missed-optimization

[Bug tree-optimization/82977] [8 Regression] AddressSanitizer: heap-use-after-free in strlen_optimize_stmt .././../gcc/tree-ssa-strlen.c:2971

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82977 Richard Biener changed: What|Removed |Added Version|7.0 |8.0 Target Milestone|---

[Bug rtl-optimization/82982] [8 Regression] ICE: qsort checking failed (error: qsort comparator non-negative on sorted output: 5) in ready_sort_real in haifa scheduler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82982 Richard Biener changed: What|Removed |Added Target Milestone|--- |8.0

[Bug fortran/82976] [8 Regression] Error: non-trivial conversion at assignment since r254526

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82976 Richard Biener changed: What|Removed |Added Version|7.0 |8.0 Target Milestone|---

[Bug fortran/82972] [8 Regression] ICE with -finit-derived in gfc_conv_structure, at fortran/trans-expr.c:7733 (and others)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82972 Richard Biener changed: What|Removed |Added Target Milestone|--- |8.0

[Bug other/82965] [8 regression][armeb] gcc.dg/vect/pr79347.c starts failing after r254379

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82965 Richard Biener changed: What|Removed |Added Target||armeb Target Milestone|---

[Bug tree-optimization/82977] [8 Regression] AddressSanitizer: heap-use-after-free in strlen_optimize_stmt .././../gcc/tree-ssa-strlen.c:2971

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82977 --- Comment #4 from Jakub Jelinek --- Also, because strlen_to_stridx is only useful if warn_stringop_truncation, I think if it is turned into a pointer to hash_map, then it could be left NULL if !warn_stringop_truncation, and all the

[Bug tree-optimization/82977] [8 Regression] AddressSanitizer: heap-use-after-free in strlen_optimize_stmt .././../gcc/tree-ssa-strlen.c:2971

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82977 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug sanitizer/82984] Execuable compiled with ASAN crashes with very limited information on Linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82984 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/82985] New: GCC 7.2.1 crashes when compiling DSO (Direct Sparse Odometry) on Linux Ubuntu 17.10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82985 Bug ID: 82985 Summary: GCC 7.2.1 crashes when compiling DSO (Direct Sparse Odometry) on Linux Ubuntu 17.10 Product: gcc Version: 7.2.1 Status: UNCONFIRMED

[Bug sanitizer/82984] New: Execuable compiled with ASAN crashes with very limited information on Linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82984 Bug ID: 82984 Summary: Execuable compiled with ASAN crashes with very limited information on Linux Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity:

[Bug bootstrap/82831] [8 Regression] Broken PGO bootstrap on i586-linux-gnu after r254379

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82831 --- Comment #23 from Martin Liška --- (In reply to Markus Trippelsdorf from comment #22) > (In reply to Martin Liška from comment #21) > > (In reply to Markus Trippelsdorf from comment #20) > > > Also happens on X86_64. I can reproduce the issue

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