[Bug c/61593] Support '#pragma mark - foo' (by simply ignoring it without warning)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61593 --- Comment #1 from Eric Gallager --- The gcc documentation says pragma mark should be accepted: https://gcc.gnu.org/onlinedocs/gcc/Darwin-Pragmas.html#Darwin-Pragmas

[Bug rtl-optimization/78671] [7 Regression] ICE: in extract_constrain_insn, at recog.c:2213 with -Og -march=skylake-avx512

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78671 --- Comment #3 from Vladimir Makarov --- (In reply to Jakub Jelinek from comment #2) > Started with r243038. It has just triggered a latent bug. It is a pretty interesting bug. The problem is that a TImode pseudo has class INT_SSE_REGS and

[Bug fortran/78674] [cleanup] merge gfc_convert_type_warn and gfc_convert_chartype

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78674 janus at gcc dot gnu.org changed: What|Removed |Added CC||fxcoudert at gcc dot gnu.org

[Bug sanitizer/78654] ubsan can lead to excessive stack usage

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78654 --- Comment #3 from Jakub Jelinek --- It is mostly -fsanitize=alignment related on the serpent_generic.i, all the other undefined sanitizers together cause largest frame of size 600 or so. Also, if you use -fsanitize=undefined

[Bug c++/71965] [7 regression] [concepts] Substitution error *after* failure to satisfy an earlier constraint

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71965 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug target/78631] [Intel MPX] libmpxwrappers shared library leads to a non-bounds-preserving memcpy()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78631 H.J. Lu changed: What|Removed |Added Status|REOPENED|NEW --- Comment #10 from H.J. Lu --- (In

[Bug rtl-optimization/78626] [7 Regression] ICE in rtl_verify_bb_insns, at cfgrtl.c:2656 (error: flow control insn inside a basic block)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78626 Aldy Hernandez changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/71965] [7 regression] [concepts] Substitution error *after* failure to satisfy an earlier constraint

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71965 Aldy Hernandez changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/78551] [5/6/7 Regression] Internal compiler error with constexpr initialization of union

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78551 Nathan Sidwell changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug c++/78715] New: [concepts] Access specifiers ignored after concept declaration

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78715 Bug ID: 78715 Summary: [concepts] Access specifiers ignored after concept declaration Product: gcc Version: 6.2.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/78716] New: [7 Regression] ICE in gimplify_va_arg_expr, at gimplify.c:12650 (i686-linux-gnu)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78716 Bug ID: 78716 Summary: [7 Regression] ICE in gimplify_va_arg_expr, at gimplify.c:12650 (i686-linux-gnu) Product: gcc Version: 7.0 Status: UNCONFIRMED Severity:

[Bug target/72683] [7 Regression] MPX test failures with LTO

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72683 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug tree-optimization/77862] [7 Regression] ice in add_equivalence

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77862 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #6

[Bug middle-end/78716] [7 Regression] ICE in gimplify_va_arg_expr, at gimplify.c:12650 (i686-linux-gnu)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78716 --- Comment #2 from Marek Polacek --- I think I see the error. If I add this hunk back (that r240072 removed), it doesn't ICE anymore: --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -4124,6 +4124,8 @@ std_canonical_va_list_type (tree type) {

[Bug libstdc++/66414] string::find ten times slower than strstr

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66414 AK changed: What|Removed |Added CC||hiraditya at msn dot com --- Comment #6 from AK

[Bug rtl-optimization/78617] LRA clobbers live register during rematerialization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78617 --- Comment #3 from Thomas Preud'homme --- Author: thopre01 Date: Wed Dec 7 17:56:53 2016 New Revision: 243374 URL: https://gcc.gnu.org/viewcvs?rev=243374=gcc=rev Log: 2016-12-07 Thomas Preud'homme gcc/

[Bug rtl-optimization/78617] LRA clobbers live register during rematerialization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78617 --- Comment #4 from Thomas Preud'homme --- Author: thopre01 Date: Wed Dec 7 18:15:52 2016 New Revision: 243375 URL: https://gcc.gnu.org/viewcvs?rev=243375=gcc=rev Log: 2016-12-07 Thomas Preud'homme

[Bug c++/72775] [6/7 Regression] internal compiler error: in finish_expr_stmt, at cp/semantics.c:677

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72775 Nathan Sidwell changed: What|Removed |Added CC||nathan at gcc dot gnu.org --- Comment

[Bug fortran/78719] ICE in gfc_get_symbol_decl, at fortran/trans-decl.c:1438

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78719 --- Comment #2 from Gerhard Steinmetz --- Interestingly, following invalid variant with "type(t)" is silently accepted and gives same results as z0.f90 in comment 1. $ cat z2.f90 program p type t

[Bug c/61593] Support '#pragma mark - foo' (by simply ignoring it without warning)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61593 --- Comment #2 from Sean --- Eric, thanks for your reply. Those docs read to me like the pragma is only supported *on* Darwin. I guess I was not clear when creating this ticket: I'm interested in the pragma being

[Bug libstdc++/78717] New: no definition of string::find when lowered to gimple

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78717 Bug ID: 78717 Summary: no definition of string::find when lowered to gimple Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug fortran/70149] [F08] Character pointer initialization causes ICE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70149 Gerhard Steinmetz changed: What|Removed |Added CC|

[Bug tree-optimization/71691] [6/7 Regression] wrong code at -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu (Floating point exception)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71691 --- Comment #18 from Aldy Hernandez --- On 12/07/2016 11:38 AM, law at redhat dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71691 > > --- Comment #17 from Jeffrey A. Law --- > It's just latent. We still need to fix it

[Bug preprocessor/69543] [6/7 Regression] _Pragma does not apply within macro

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69543 Aldy Hernandez changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/78550] [6/7 Regression] bit field and std::initializer_list

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78550 Nathan Sidwell changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug fortran/78718] New: ICE in gfc_get_symbol_decl, at fortran/trans-decl.c:1427

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78718 Bug ID: 78718 Summary: ICE in gfc_get_symbol_decl, at fortran/trans-decl.c:1427 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/78719] New: ICE in gfc_get_symbol_decl, at fortran/trans-decl.c:1438

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78719 Bug ID: 78719 Summary: ICE in gfc_get_symbol_decl, at fortran/trans-decl.c:1438 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug c++/72775] [6/7 Regression] internal compiler error: in finish_expr_stmt, at cp/semantics.c:677

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72775 --- Comment #14 from Marek Polacek --- I think you're right. I dropped the check and am regtesting this again. Thanks!

[Bug middle-end/78716] [7 Regression] ICE in gimplify_va_arg_expr, at gimplify.c:12650 (i686-linux-gnu)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78716 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/78708] [7 Regression][ASAN][LTO] ICE in expand_ASAN_MARK, at internal-fn.c:380 - when compiling but not linking with ASAN

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78708 --- Comment #3 from Tobias Burnus --- (In reply to Jakub Jelinek from comment #2) > Works? You mean it doesn't ICE? [...] That's what I meant. Of course, when the bug is fixed, calling GCC as I did will will give tons of undefined symbols

[Bug target/78631] [Intel MPX] libmpxwrappers shared library leads to a non-bounds-preserving memcpy()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78631 --- Comment #11 from Ilya Enkovich --- (In reply to H.J. Lu from comment #10) > > MPX wrapper library isn't built with -z bndplt since it doesn't call > external functions with bounds. But some internal functions, which > need bounds, are

[Bug fortran/68569] ICE with automatic character object and DATA

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68569 --- Comment #2 from Gerhard Steinmetz --- Update, backtrace : $ gfortran-7-20161204 -c z2a.f90 z2a.f90:4:12: data x /'a'/ 1 Warning: Initialization string at (1) was truncated to fit the

[Bug fortran/78719] ICE in gfc_get_symbol_decl, at fortran/trans-decl.c:1438

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78719 --- Comment #1 from Gerhard Steinmetz --- Detected with type "real" instead of "class(t)" : $ cat z3.f90 program p type t integer :: n end type real :: g !! abstract interface

[Bug c/68725] suboptimal handling of constant compound literals

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68725 Lukas Wunner changed: What|Removed |Added CC||lukas at wunner dot de --- Comment #1

[Bug tree-optimization/77862] [7 Regression] ice in add_equivalence

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77862 kugan at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug rtl-optimization/78671] [7 Regression] ICE: in extract_constrain_insn, at recog.c:2213 with -Og -march=skylake-avx512

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78671 --- Comment #4 from Uroš Bizjak --- (In reply to Vladimir Makarov from comment #3) > It has just triggered a latent bug. It is a pretty interesting bug. The > problem is that a TImode pseudo has class INT_SSE_REGS and r15(44) smoothly > goes

[Bug tree-optimization/77862] [7 Regression] ice in add_equivalence

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77862 --- Comment #7 from David Binderman --- (In reply to Jakub Jelinek from comment #6) > So is this fixed now? It seems fixed to me. Latest gcc trunk.

[Bug c/68725] suboptimal handling of constant compound literals

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68725 --- Comment #2 from Andrew Pinski --- I think this has now been fixed on the trunk. There is a pass which combines stores for constants.

Re: Possible bug with switch when optimization is turned on.

On 12/05/2016 03:24 PM, luke B wrote: The following code seems to be correctly executed when compiled with GCC 4.4.7 and LLVM 6.1. It does not correctly compile with gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4). I created a bug report and added some info.

[Bug fortran/78682] [Coarray] [OOP] ICE calling (locally) a TBP of a remote CAF derived type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78682 Damian Rouson changed: What|Removed |Added CC||damian at sourceryinstitute dot or

[Bug c++/55004] [meta-bug] constexpr issues

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 Bug 55004 depends on bug 71537, which changed state. Bug 71537 Summary: GCC rejects consetxpr boolean conversions and comparisons on the result of pointer arithmetic. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71537 What

[Bug c++/77482] [6 Regression] Segfault when compiling ill-formed constexpr code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77482 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:27:27 2016 New Revision: 243382 URL: https://gcc.gnu.org/viewcvs?rev=243382=gcc=rev Log: Backported from mainline 2016-09-16 Jakub Jelinek

[Bug tree-optimization/78725] New: wrong code at -O3 on x86_64-linux-gnu (in both 32-bit and 64-bit modes)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78725 Bug ID: 78725 Summary: wrong code at -O3 on x86_64-linux-gnu (in both 32-bit and 64-bit modes) Product: gcc Version: unknown Status: UNCONFIRMED Severity:

[Bug sanitizer/66343] "Error: .Lubsan_type3 already defined" with UBSan and precompiled headers

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66343 --- Comment #15 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:39:29 2016 New Revision: 243391 URL: https://gcc.gnu.org/viewcvs?rev=243391=gcc=rev Log: Backported from mainline 2016-10-05 Jakub Jelinek

[Bug middle-end/78419] ICE with target_clone on invalid target

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78419 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:52:39 2016 New Revision: 243404 URL: https://gcc.gnu.org/viewcvs?rev=243404=gcc=rev Log: Backported from mainline 2016-11-18 Jakub Jelinek

[Bug c++/77591] [6 Regression] decltype(auto) and ternary operator allow returning local reference without a warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77591 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:56:45 2016 New Revision: 243409 URL: https://gcc.gnu.org/viewcvs?rev=243409=gcc=rev Log: Backported from mainline 2016-11-28 Jakub Jelinek

[Bug target/77957] [5/6 Regression] Undefined .LCTOC0 with -fstack-protector-strong -mminimal-toc -O0 on ppc64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77957 --- Comment #9 from Segher Boessenkool --- Fixed on all open branches.

[Bug target/77957] [5/6 Regression] Undefined .LCTOC0 with -fstack-protector-strong -mminimal-toc -O0 on ppc64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77957 --- Comment #8 from Segher Boessenkool --- Author: segher Date: Wed Dec 7 23:11:23 2016 New Revision: 243416 URL: https://gcc.gnu.org/viewcvs?rev=243416=gcc=rev Log: rs6000: Don't forget to initialize the TOC (PR77957) The code generating

[Bug middle-end/78468] [7 regression] libgomp.c/reduction-10.c and many more FAIL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78468 Dominik Vogt changed: What|Removed |Added CC||vogt at linux dot vnet.ibm.com ---

[Bug c++/78724] New: Incorrect ambiguous reference error when templace class was forward declarated as a friend

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78724 Bug ID: 78724 Summary: Incorrect ambiguous reference error when templace class was forward declarated as a friend Product: gcc Version: 6.2.1 Status: UNCONFIRMED

[Bug target/69153] --with-advance-toolchain configure option does not correctly set configure variable target_header_dir

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69153 Peter Bergner changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/77638] [6 Regression] ICE on x86_64-linux-gnu (internal compiler error: tree check: expected tree that contains ‘decl common’ structure, have ‘error_mark’ in cp_parser_template_declaration_af

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77638 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:31:33 2016 New Revision: 243386 URL: https://gcc.gnu.org/viewcvs?rev=243386=gcc=rev Log: Backported from mainline 2016-09-20 Jakub Jelinek

[Bug tree-optimization/77665] [5/6 Regression] ICE in expand_GOMP_SIMD_VF, at internal-fn.c:172

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77665 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:32:34 2016 New Revision: 243387 URL: https://gcc.gnu.org/viewcvs?rev=243387=gcc=rev Log: Backported from mainline 2016-09-22 Jakub Jelinek

[Bug c++/77722] -fsanitize=undefined doesn't give runtime error in function without return value, unless at least 2 instructions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77722 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:35:29 2016 New Revision: 243389 URL: https://gcc.gnu.org/viewcvs?rev=243389=gcc=rev Log: Backported from mainline 2016-09-27 Jakub Jelinek

[Bug fortran/77666] ICE in gfc_omp_clause_default_ctor, at fortran/trans-openmp.c:471

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77666 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:34:05 2016 New Revision: 243388 URL: https://gcc.gnu.org/viewcvs?rev=243388=gcc=rev Log: Backported from mainline 2016-09-27 Jakub Jelinek

[Bug rtl-optimization/77919] [5/6 Regression] ICE converting DC to V2DF mode

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77919 --- Comment #11 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:45:33 2016 New Revision: 243395 URL: https://gcc.gnu.org/viewcvs?rev=243395=gcc=rev Log: Backported from mainline 2016-10-29 Jakub Jelinek

[Bug c++/77285] [5/6 Regression] extern thread_local linkage

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77285 --- Comment #11 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:51:48 2016 New Revision: 243403 URL: https://gcc.gnu.org/viewcvs?rev=243403=gcc=rev Log: Backported from mainline 2016-11-18 Jakub Jelinek

[Bug c++/72808] [6 Regression] ICE on valid c++ code in verify_type (gcc/tree.c:14047)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72808 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:59:28 2016 New Revision: 243412 URL: https://gcc.gnu.org/viewcvs?rev=243412=gcc=rev Log: Backported from mainline 2016-11-28 Jakub Jelinek

[Bug target/78516] [7 Regression] ICE in lra_assign for e500v2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78516 Aldy Hernandez changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug ipa/77587] [5/6 Regression] C compiler produces incorrect stack alignment with __attribute__((weak))

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77587 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:29:01 2016 New Revision: 243383 URL: https://gcc.gnu.org/viewcvs?rev=243383=gcc=rev Log: Backported from mainline 2016-09-19 Jakub Jelinek

[Bug target/69153] --with-advance-toolchain configure option does not correctly set configure variable target_header_dir

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69153 Peter Bergner changed: What|Removed |Added Status|RESOLVED|CLOSED --- Comment #5 from Peter

[Bug rtl-optimization/77919] [5/6 Regression] ICE converting DC to V2DF mode

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77919 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:43:59 2016 New Revision: 243394 URL: https://gcc.gnu.org/viewcvs?rev=243394=gcc=rev Log: Backported from mainline 2016-10-28 Jakub Jelinek

[Bug middle-end/78025] [5/6 Regression] ICE in simd_clone_adjust, at omp-simd-clone.c:1126

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78025 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:42:47 2016 New Revision: 243393 URL: https://gcc.gnu.org/viewcvs?rev=243393=gcc=rev Log: Backported from mainline 2016-10-27 Jakub Jelinek

[Bug target/77834] [7 Regression] ICE: in make_decl_rtl, at varasm.c:1311 with -O -ftree-pre -mstringop-strategy=libcall

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77834 --- Comment #12 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:49:10 2016 New Revision: 243400 URL: https://gcc.gnu.org/viewcvs?rev=243400=gcc=rev Log: Backported from mainline 2016-11-07 Jakub Jelinek

[Bug target/78227] ICE: unrecognizable insn: in extract_insn, at recog.c:2311 with -mavx512bw and vector comare

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78227 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:48:38 2016 New Revision: 243399 URL: https://gcc.gnu.org/viewcvs?rev=243399=gcc=rev Log: Backported from mainline 2016-11-07 Jakub Jelinek

[Bug c++/77739] [5/6 Regression] internal compiler error: in create_tmp_var, at gimple-expr.c:524

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77739 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:55:04 2016 New Revision: 243407 URL: https://gcc.gnu.org/viewcvs?rev=243407=gcc=rev Log: Backported from mainline 2016-11-23 Jakub Jelinek

[Bug middle-end/78416] wrong code for division by (u128)~INT64_MAX at -O0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78416 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:54:14 2016 New Revision: 243406 URL: https://gcc.gnu.org/viewcvs?rev=243406=gcc=rev Log: Backported from mainline 2016-11-22 Jakub Jelinek

[Bug middle-end/67335] [6 Regression] ICE in compiling omp simd function with unused argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67335 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:53:28 2016 New Revision: 243405 URL: https://gcc.gnu.org/viewcvs?rev=243405=gcc=rev Log: Backported from mainline 2016-11-21 Jakub Jelinek

[Bug fortran/78298] ICE in lookup_decl_in_outer_ctx, bei omp-low.c:4115

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78298 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:57:39 2016 New Revision: 243410 URL: https://gcc.gnu.org/viewcvs?rev=243410=gcc=rev Log: Backported from mainline 2016-11-28 Jakub Jelinek

[Bug rtl-optimization/78546] [6 Regression] wrong code at -O2 and above

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78546 --- Comment #19 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:58:33 2016 New Revision: 243411 URL: https://gcc.gnu.org/viewcvs?rev=243411=gcc=rev Log: Backported from mainline 2016-11-28 Jakub Jelinek

[Bug c++/77375] [5/6 Regression] constant object with mutable subobject allocated in read-only memory

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77375 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:26:26 2016 New Revision: 243381 URL: https://gcc.gnu.org/viewcvs?rev=243381=gcc=rev Log: Backported from mainline 2016-09-16 Jakub Jelinek

[Bug middle-end/77624] [5/6 Regression] ICE on x86_64-linux-gnu (internal compiler error: in fold_builtin_atomic_always_lock_free, at builtins.c:5583)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77624 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:29:54 2016 New Revision: 243384 URL: https://gcc.gnu.org/viewcvs?rev=243384=gcc=rev Log: Backported from mainline 2016-09-20 Jakub Jelinek

[Bug c++/77637] ICE on x86_64-linux-gnu (Segmentation fault, tree_check, cp_parser_std_attribute_list...)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77637 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:30:42 2016 New Revision: 243385 URL: https://gcc.gnu.org/viewcvs?rev=243385=gcc=rev Log: Backported from mainline 2016-09-20 Jakub Jelinek

[Bug c++/77467] Segmentation fault with switch statement in constexpr function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77467 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:37:59 2016 New Revision: 243390 URL: https://gcc.gnu.org/viewcvs?rev=243390=gcc=rev Log: Backported from mainline 2016-09-28 Jakub Jelinek

[Bug fortran/77973] [6 Regression] ICE in scan_omp_1_op, at omp-low.c:3841

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77973 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:40:40 2016 New Revision: 243392 URL: https://gcc.gnu.org/viewcvs?rev=243392=gcc=rev Log: Backported from mainline 2016-10-26 Jakub Jelinek

[Bug c++/78089] __builtin_shuffle parsing bug

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78089 --- Comment #2 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:46:26 2016 New Revision: 243396 URL: https://gcc.gnu.org/viewcvs?rev=243396=gcc=rev Log: Backported from mainline 2016-10-31 Jakub Jelinek

[Bug target/77834] [7 Regression] ICE: in make_decl_rtl, at varasm.c:1311 with -O -ftree-pre -mstringop-strategy=libcall

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77834 --- Comment #11 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:47:48 2016 New Revision: 243398 URL: https://gcc.gnu.org/viewcvs?rev=243398=gcc=rev Log: Backported from mainline 2016-11-04 Jakub Jelinek

[Bug fortran/78299] [6 Regression] ICE in expand_omp_for_static_nochunk, at omp-low.c:9622

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78299 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:50:09 2016 New Revision: 243401 URL: https://gcc.gnu.org/viewcvs?rev=243401=gcc=rev Log: Backported from mainline 2016-11-16 Jakub Jelinek

[Bug rtl-optimization/78378] [5/6 Regression] wrong code when combining shift + mult + zero_extend

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78378 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:50:53 2016 New Revision: 243402 URL: https://gcc.gnu.org/viewcvs?rev=243402=gcc=rev Log: Backported from mainline 2016-11-16 Jakub Jelinek

[Bug middle-end/69183] ICE when using OpenMP PRIVATE keyword in OMP DO loop not explicitly encapsulated in OMP PARALLEL region

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69183 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 22:55:55 2016 New Revision: 243408 URL: https://gcc.gnu.org/viewcvs?rev=243408=gcc=rev Log: Backported from mainline 2016-11-23 Jakub Jelinek

[Bug c++/78649] [5/6 Regression] ICE on invalid C++ code on x86_64-linux-gnu (internal compiler error: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in build_value_init_noctor, at

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78649 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 23:01:24 2016 New Revision: 243414 URL: https://gcc.gnu.org/viewcvs?rev=243414=gcc=rev Log: Backported from mainline 2016-12-02 Jakub Jelinek

[Bug middle-end/78540] [6 Regression] ICE: in df_refs_verify, at df-scan.c:4062 with -O -march=core2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78540 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Wed Dec 7 23:00:40 2016 New Revision: 243413 URL: https://gcc.gnu.org/viewcvs?rev=243413=gcc=rev Log: Backported from mainline 2016-11-28 Jakub Jelinek

[Bug target/77957] [5/6 Regression] Undefined .LCTOC0 with -fstack-protector-strong -mminimal-toc -O0 on ppc64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77957 --- Comment #7 from Segher Boessenkool --- Author: segher Date: Wed Dec 7 23:07:58 2016 New Revision: 243415 URL: https://gcc.gnu.org/viewcvs?rev=243415=gcc=rev Log: rs6000: Don't forget to initialize the TOC (PR77957) The code generating

[Bug target/77957] [5/6 Regression] Undefined .LCTOC0 with -fstack-protector-strong -mminimal-toc -O0 on ppc64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77957 Segher Boessenkool changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/78720] [7 Regression] Illegal instruction in generated code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78720 --- Comment #2 from Markus Trippelsdorf --- % cat illegal_inst.cpp extern signed char var_13; long int rrr; void foo() { rrr = !0 % ((var_13 < 0) << 21); }

[Bug c++/78722] New: noexcept and function pointers

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78722 Bug ID: 78722 Summary: noexcept and function pointers Product: gcc Version: 6.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug tree-optimization/78692] [7 Regression] ICE (segfault)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78692 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/78720] [7 Regression] Illegal instruction in generated code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78720 Markus Trippelsdorf changed: What|Removed |Added Keywords||wrong-code

[Bug c++/71537] GCC rejects consetxpr boolean conversions and comparisons on the result of pointer arithmetic.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71537 Eric Fiselier changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug fortran/65173] ICE while compiling wrong code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65173 --- Comment #11 from kargl at gcc dot gnu.org --- (In reply to kargl from comment #10) > (In reply to Gerhard Steinmetz from comment #9) > > Another example, together with LANG=de_DE.UTF-8 : > > > > > > $ cat zz1.f90 > > program p > >type t

[Bug middle-end/78720] [7 Regression] Illegal instruction in generated code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78720 Markus Trippelsdorf changed: What|Removed |Added CC||bonzini at gnu dot org

[Bug tree-optimization/78721] New: ICE on valid code at -O2 and -O3 on x86_64-linux-gnu: in set_value_range, at tree-vrp.c:371

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78721 Bug ID: 78721 Summary: ICE on valid code at -O2 and -O3 on x86_64-linux-gnu: in set_value_range, at tree-vrp.c:371 Product: gcc Version: unknown Status: UNCONFIRMED

[Bug preprocessor/60723] Line directives with incorrect system header flag

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60723 Steve Ellcey changed: What|Removed |Added CC||sje at gcc dot gnu.org --- Comment #29

[Bug libstdc++/78723] New: [variant] P0393r3: "Making variant greater equal again" is unimplemented

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78723 Bug ID: 78723 Summary: [variant] P0393r3: "Making variant greater equal again" is unimplemented Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/78703] -fprintf-return-value floating point handling incorrect in locales with a mulltibyte decimal point

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78703 --- Comment #3 from Jakub Jelinek --- For -fprintf-return-value, it is desirable to count with the worst case, but I'm not sure it is the right behavior for the warning. If we are aware of just 1 and 2 byte decimal points in the wild, forcing

[Bug tree-optimization/78706] New: [7 Regression] ICE in is_complex_reg (segfault)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78706 Bug ID: 78706 Summary: [7 Regression] ICE in is_complex_reg (segfault) Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/78704] operator-> pointer return type is not recognized as pointer type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78704 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/78626] [7 Regression] ICE in rtl_verify_bb_insns, at cfgrtl.c:2656 (error: flow control insn inside a basic block)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78626 --- Comment #6 from Arseny Solokha --- (In reply to Bernd Schmidt from comment #4) > Created attachment 40269 [details] > Candidate patch It fixes this particular issue. I didn't run regtest, though. Meanwhile, I have four additional snippets

[Bug tree-optimization/78692] [7 Regression] ICE (segfault)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78692 --- Comment #3 from Jakub Jelinek --- *** Bug 78706 has been marked as a duplicate of this bug. ***

[Bug tree-optimization/78706] [7 Regression] ICE in is_complex_reg (segfault)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78706 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

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