[Bug c++/83217] Compiler segfault: structured binding by reference to a templated type via a pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83217 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/83198] [7 regression] ICE in format_floating, at gimple-ssa-sprintf.c:1900

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83198 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/83205] ICE on structured binding with ill-formed negative std::tuple_size::value

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83205 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/81197] [7 Regression] ICE with structured binding and lifetime-extended temporaries

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81197 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/83269] [6 Regression] Wrong constant folding

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83269 Jakub Jelinek changed: What|Removed |Added Summary|[6/7 Regression] Wrong |[6 Regression] Wrong |

[Bug c++/79650] [6 Regression] ICE on invalid c++ code with label arithmetic in convert_nontype_argument (pt.c:6515)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79650 Jakub Jelinek changed: What|Removed |Added Summary|[6/7 Regression] ICE on |[6 Regression] ICE on

[Bug tree-optimization/80631] [6 Regression] Compiling with -O3 -mavx2 gives wrong code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80631 Jakub Jelinek changed: What|Removed |Added Summary|[6/7 Regression] Compiling |[6 Regression] Compiling

[Bug target/81906] [7 Regression] Calls to rint() wrongly optimized away starting in g++ 6

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81906 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/80259] [6 Regression] ICE deleting friend function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80259 Jakub Jelinek changed: What|Removed |Added Summary|[6/7 Regression] ICE|[6 Regression] ICE deleting

[Bug sanitizer/81212] [6 Regression] -Wreturn-type is disabled when used together with -fsanitize=return

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81212 Jakub Jelinek changed: What|Removed |Added Summary|[6/7 Regression]|[6 Regression] |-Wretu

[Bug target/78643] [6 Regression] ICE in convert_move, at expr.c:230

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78643 Jakub Jelinek changed: What|Removed |Added Summary|[6/7 Regression] ICE in |[6 Regression] ICE in

[Bug target/80583] [6 Regression] ICE with target attribute and vectorized float: internal compiler error: in convert_move, at expr.c:270

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80583 Jakub Jelinek changed: What|Removed |Added Summary|[6/7 Regression] ICE with |[6 Regression] ICE with

[Bug c++/81675] [6 Regression] attribute(noreturn) of destructor in :? not honored

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81675 Jakub Jelinek changed: What|Removed |Added Summary|[6/7 Regression]|[6 Regression] |attrib

[Bug c++/81888] [7 Regression] Structured bindings stopped working

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81888 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/80819] [6 regression] Useless store to the stack in _mm_set_epi64x with SSE4 -mno-avx

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80819 Jakub Jelinek changed: What|Removed |Added Summary|[6/7 regression] Useless|[6 regression] Useless

[Bug fortran/81841] [6 Regression] THREADPRIVATE (OpenMP) wrongly rejected in BLOCK DATA

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81841 Jakub Jelinek changed: What|Removed |Added Summary|[6/7 Regression]|[6 Regression] |THREAD

[Bug fortran/81304] [6 Regression] Bogus warning with -Wsurprising and -fopenmp: Type specified for intrinsic function 'min' / 'max'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81304 Jakub Jelinek changed: What|Removed |Added Summary|[6/7 Regression] Bogus |[6 Regression] Bogus |

[Bug sanitizer/83014] ICE in pretty-print with -fsanitize=bounds

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83014 --- Comment #11 from Jakub Jelinek --- Fixed for 7.3+ too.

[Bug rtl-optimization/81553] [7 Regression] ICE in immed_wide_int_const, at emit-rtl.c:607

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81553 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/82253] [6 Regression] ICE in convert_move, at expr.c:604

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82253 Jakub Jelinek changed: What|Removed |Added Summary|[6/7 Regression] ICE in |[6 Regression] ICE in

[Bug debug/83084] [7 Regression] -fcompare-debug failure on ppc64le

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83084 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/82781] [6 Regression] Vector extension operators return wrong result in constexpr

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82781 Jakub Jelinek changed: What|Removed |Added Summary|[6/7 Regression] Vector |[6 Regression] Vector

[Bug c++/83059] ICE on invalid C++ code: in tree_to_uhwi, at tree.c:6633

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83059 --- Comment #5 from Jakub Jelinek --- Fixed for 7.3+ too.

[Bug target/82880] [6 Regression] gcc --help=target --help=optimizers hangs on mips

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82880 Jakub Jelinek changed: What|Removed |Added Summary|[6/7 Regression] gcc|[6 Regression] gcc |--

[Bug lto/83338] [8 Regression] SPEC CPU2017 510.parest_r ICE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83338 Marc Glisse changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug middle-end/81914] [7/8 Regression] gcc 7.1 generates branch for code which was branchless in earlier gcc version

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81914 --- Comment #10 from Marc Glisse --- For the particular case of <=> (-1, 0 or 1), I've seen code like (a>b)-(a

[Bug driver/32528] -save-temps when compiling standard input fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32528 --- Comment #9 from Eric Gallager --- (In reply to Paolo Bonzini from comment #7) > re. comment #5, like this? > > Index: gcc.c > === > --- gcc.c (revision 128902) > +++ gcc.c

[Bug target/80885] Do not use the opaque _mm256_cmp_ps to produce -1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80885 --- Comment #2 from Marc Glisse --- https://gcc.gnu.org/ml/gcc-patches/2017-11/msg02233.html

[Bug tree-optimization/80958] [8 regression] gcc.target/i386/pr70021.c FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80958 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug rtl-optimization/82849] [8 Regression] ICE on valid code since r254379

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82849 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug rtl-optimization/82849] [8 Regression] ICE on valid code since r254379

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82849 --- Comment #6 from Jeffrey A. Law --- Author: law Date: Sat Dec 16 16:01:26 2017 New Revision: 255748 URL: https://gcc.gnu.org/viewcvs?rev=255748&root=gcc&view=rev Log: 2017-12-16 Jan Hubicka PR rtl-optimization/82849 * modu

[Bug rtl-optimization/83424] [8 Regression] wrong code with -O -fno-tree-ccp -fno-tree-coalesce-vars

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83424 Segher Boessenkool changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassig

[Bug tree-optimization/83055] [8 Regression] ICE in operator>, at profile-count.h:834

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83055 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/82767] [8 regression] gcc.target/i386/pr71321.c scan-assembler-times fail

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82767 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Sat Dec 16 16:21:23 2017 New Revision: 255749 URL: https://gcc.gnu.org/viewcvs?rev=255749&root=gcc&view=rev Log: PR testsuite/82767 * gcc.target/i386/pr71321.c: Test with

[Bug target/82767] [8 regression] gcc.target/i386/pr71321.c scan-assembler-times fail

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82767 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug ipa/82278] [8 regression] gcc.dg/lto/chkp-ctor-merge fail

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82278 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug target/81362] [8 regression] FAIL: gcc.dg/vect/no-vfa-vect-57.c execution test

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81362 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/83330] [7/8 Regression] generating unaligned store to stack for SSE register with -mno-push-args

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83330 H.J. Lu changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment #2 from

[Bug c++/83441] New: Null this captured in lambda in class variable initializer for templated classes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83441 Bug ID: 83441 Summary: Null this captured in lambda in class variable initializer for templated classes Product: gcc Version: 7.2.0 Status: UNCONFIRMED Severity

[Bug target/83330] [7/8 Regression] generating unaligned store to stack for SSE register with -mno-push-args

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83330 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/83279] std::experimental::filesystem::copy_file can't copy larger files than 2.0GiB

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83279 --- Comment #12 from T B --- Thanks! However, if I understand your code right, you simply fixed the error code, right? So that it is still not possible to copy files larger than 2GiB. Wouldn't it be possible to create a loop in which in each run

[Bug tree-optimization/82860] [8 regression] gcc.dg/vect/pr79347.c FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82860 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[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 Jeffrey A. Law changed: What|Removed |Added CC||ro at gcc dot gnu.org --- Comment #1 fr

[Bug plugins/83442] New: FAIL: gcc.dg/plugin/expensive-selftests-1.c -- timeout

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83442 Bug ID: 83442 Summary: FAIL: gcc.dg/plugin/expensive-selftests-1.c -- timeout Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug c/83443] New: FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-18.c (test for warnings, line 119)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83443 Bug ID: 83443 Summary: FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-18.c (test for warnings, line 119) Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: no

[Bug target/83330] [7/8 Regression] generating unaligned store to stack for SSE register with -mno-push-args

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83330 --- Comment #4 from H.J. Lu --- call expand is wrong: (insn 6 5 7 2 (parallel [ (set (reg/f:DI 7 sp) (plus:DI (reg/f:DI 7 sp) (const_int -16 [0xfff0]))) (clobber (reg:CC 17

[Bug libfortran/81937] stack-buffer-overflow on memcpy in libgfortran/io/unix.c on character(kind=4)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81937 --- Comment #4 from Jerry DeLisle --- Author: jvdelisle Date: Sat Dec 16 19:50:42 2017 New Revision: 255750 URL: https://gcc.gnu.org/viewcvs?rev=255750&root=gcc&view=rev Log: 2017-12-16 Jerry DeLisle PR libgfortran/81937 * io

[Bug libfortran/78549] Very slow formatted internal file output

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78549 --- Comment #32 from Jerry DeLisle --- Author: jvdelisle Date: Sat Dec 16 19:59:14 2017 New Revision: 255751 URL: https://gcc.gnu.org/viewcvs?rev=255751&root=gcc&view=rev Log: 2017-12-16 Jerry DeLisle Backport from trunk PR l

[Bug target/83330] [7/8 Regression] generating unaligned store to stack for SSE register with -mno-push-args

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83330 --- Comment #5 from H.J. Lu --- call expand is OK. pro_and_epilogue doesn't adjust outgoing stack to properly align stack for (insn 27 10 17 2 (set (mem:V1TI (reg/f:DI 7 sp) [0 S16 A128]) (reg:V1TI 21 xmm0 [95])) "x.i":17 1258 {movv1ti

[Bug libstdc++/83279] std::experimental::filesystem::copy_file can't copy larger files than 2.0GiB

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83279 --- Comment #13 from Jonathan Wakely --- No, I didn't just fix the error code, the code will copy files larger than 2G now. I assume your 5.4 build doesn't use sendfile, so doesn't have the 2G limitation of sendfile.

[Bug tree-optimization/83444] New: [5/6/7/8 Regression] missing strlen optimization on a member array of a local struct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83444 Bug ID: 83444 Summary: [5/6/7/8 Regression] missing strlen optimization on a member array of a local struct Product: gcc Version: 8.0 Status: UNCONFIRMED Severi

[Bug tree-optimization/83444] [5/6/7/8 Regression] missing strlen optimization on a member array of a local struct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83444 --- Comment #1 from Martin Sebor --- The first revision that fails to eliminate the abort is r216728, though from the patch is sounds like the underlying cause might be a limitation in the strlen pass. 2014-10-27 Richard Biener * tre

[Bug libfortran/81937] stack-buffer-overflow on memcpy in libgfortran/io/unix.c on character(kind=4)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81937 --- Comment #5 from Jerry DeLisle --- Author: jvdelisle Date: Sat Dec 16 21:57:17 2017 New Revision: 255752 URL: https://gcc.gnu.org/viewcvs?rev=255752&root=gcc&view=rev Log: 2017-12-16 Jerry DeLisle Backport from trunk PR li

[Bug go/83308] Missing platform definitions for SH in libgo

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83308 --- Comment #13 from John Paul Adrian Glaubitz --- Cacheline size is 32 bytes according to the documentation: > www.st.com/resource/en/user_manual/cd00147165.pdf (page 75) PC quantum should be 2 bytes as SH uses a 16-bit instruction encoding.

[Bug middle-end/83239] False positive from -Wstringop-overflow on simple std::vector code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83239 --- Comment #15 from Martin Sebor --- Author: msebor Date: Sat Dec 16 22:37:22 2017 New Revision: 255753 URL: https://gcc.gnu.org/viewcvs?rev=255753&root=gcc&view=rev Log: PR tree-optimization/83239 - False positive from -Wstringop-overflow on s

[Bug middle-end/83239] False positive from -Wstringop-overflow on simple std::vector code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83239 --- Comment #16 from Martin Sebor --- With the libstdc++ patch committed in r255753 the warning is no longer issued. Jeff, do you want to keep this open as a reminder to look into the ideas in comment #12 and later?

[Bug libfortran/81937] stack-buffer-overflow on memcpy in libgfortran/io/unix.c on character(kind=4)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81937 --- Comment #6 from Jerry DeLisle --- Author: jvdelisle Date: Sat Dec 16 22:41:13 2017 New Revision: 255754 URL: https://gcc.gnu.org/viewcvs?rev=255754&root=gcc&view=rev Log: 2017-12-16 Jerry DeLisle Backport from trunk PR li

[Bug libfortran/81937] stack-buffer-overflow on memcpy in libgfortran/io/unix.c on character(kind=4)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81937 Jerry DeLisle changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/80641] missed optimization with with std::vector resize in loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80641 Martin Sebor changed: What|Removed |Added Keywords|diagnostic | Summary|[7/8 Regression] Warn

[Bug c++/83445] New: conversion function has too high priority in overload resolution

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83445 Bug ID: 83445 Summary: conversion function has too high priority in overload resolution Product: gcc Version: 7.2.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/83279] std::experimental::filesystem::copy_file can't copy larger files than 2.0GiB

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83279 --- Comment #14 from T B --- Then I have to reread the code, thank you. I will mark this topic as resolved.

[Bug libstdc++/83279] std::experimental::filesystem::copy_file can't copy larger files than 2.0GiB

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83279 T B changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/78918] missing -Wrestrict on memcpy copying over self

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78918 --- Comment #5 from Martin Sebor --- Author: msebor Date: Sat Dec 16 23:58:34 2017 New Revision: 255755 URL: https://gcc.gnu.org/viewcvs?rev=255755&root=gcc&view=rev Log: PR tree-optimization/78918 - missing -Wrestrict on memcpy copying over sel

[Bug middle-end/78918] missing -Wrestrict on memcpy copying over self

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78918 Martin Sebor changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/35503] Warning about restricted pointers?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35503 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/49774] [meta-bug] restrict qualification aliasing issues

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49774 Bug 49774 depends on bug 35503, which changed state. Bug 35503 Summary: Warning about restricted pointers? https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35503 What|Removed |Added -

[Bug go/83308] Missing platform definitions for SH in libgo

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83308 --- Comment #14 from Oleg Endo --- (In reply to John Paul Adrian Glaubitz from comment #13) > Cacheline size is 32 bytes according to the documentation: > > > www.st.com/resource/en/user_manual/cd00147165.pdf (page 75) Cache line sizes of origi