[Bug middle-end/95189] [9/10 Regression] memcmp being wrongly stripped like strcmp

2021-01-01 Thread davmac at davmac dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95189 Davin McCall changed: What|Removed |Added CC||davmac at davmac dot org --- Comment #28

[Bug fortran/98490] Unexpected out of bounds in array constructor with implied do loop

2021-01-01 Thread sgk at troutmask dot apl.washington.edu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98490 --- Comment #6 from Steve Kargl --- On Sat, Jan 02, 2021 at 04:12:27AM +, jvdelisle at charter dot net wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98490 > > --- Comment #5 from Jerry DeLisle --- > Patch regresses several test

[Bug fortran/98490] Unexpected out of bounds in array constructor with implied do loop

2021-01-01 Thread jvdelisle at charter dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98490 --- Comment #5 from Jerry DeLisle --- Patch regresses several test cases.

[Bug fortran/98490] Unexpected out of bounds in array constructor with implied do loop

2021-01-01 Thread jvdelisle at charter dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98490 Jerry DeLisle changed: What|Removed |Added CC||jvdelisle at charter dot net ---

[Bug tree-optimization/98497] New: [Potential Perf regression] jne to hot branch instead je to cold

2021-01-01 Thread hiraditya at msn dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98497 Bug ID: 98497 Summary: [Potential Perf regression] jne to hot branch instead je to cold Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug fortran/96986] [8/9/10/11 Regression] Explicit interface required: volatile argument for ENTRY subroutine

2021-01-01 Thread kargl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96986 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org

[Bug bootstrap/98493] [11 regression] bootstrap build fails in go part of build after r11-6371

2021-01-01 Thread ian at airs dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98493 Ian Lance Taylor changed: What|Removed |Added CC||ian at airs dot com

[Bug go/98496] [11 Regression] bootstrap broken in libgo on i686-gnu

2021-01-01 Thread ian at airs dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98496 Ian Lance Taylor changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug fortran/96986] [8/9/10/11 Regression] Explicit interface required: volatile argument for ENTRY subroutine

2021-01-01 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96986 anlauf at gcc dot gnu.org changed: What|Removed |Added Keywords||diagnostic

[Bug fortran/96986] [8/9/10/11 Regression] Explicit interface required: volatile argument for ENTRY subroutine

2021-01-01 Thread foreese at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96986 --- Comment #3 from Fritz Reese --- (In reply to anlauf from comment #2) ... > So I'd say the code in comment#0 is invalid, although the compiler is not > required to diagnose this. > > If you agree, we will close the issue as INVALID. The

[Bug fortran/89891] [meta-bug] Accessing memory in rejected statements or expressions

2021-01-01 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89891 Bug 89891 depends on bug 98263, which changed state. Bug 98263 Summary: valgrind error in gfc_find_derived_vtab https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98263 What|Removed |Added

[Bug fortran/96381] gfc_find_vtab can use a character type typespec as a derived type (causing invalid access)

2021-01-01 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96381 anlauf at gcc dot gnu.org changed: What|Removed |Added CC||dcb314 at hotmail dot com

[Bug fortran/98263] valgrind error in gfc_find_derived_vtab

2021-01-01 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98263 anlauf at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |DUPLICATE

[Bug fortran/96986] [8/9/10/11 Regression] Explicit interface required: volatile argument for ENTRY subroutine

2021-01-01 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96986 --- Comment #2 from anlauf at gcc dot gnu.org --- F2018 has: ! 15.4.2.2 Explicit interface ! Within the scope of a procedure identifier, the procedure shall have an ! explicit interface if it is not a statement function and ! (3) the procedure

[Bug rtl-optimization/97836] wrong code at -O1 on x86_64-pc-linux-gnu by r11-5029

2021-01-01 Thread hubicka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97836 Jan Hubicka changed: What|Removed |Added Summary|[11 Regression] wrong code |wrong code at -O1 on

[Bug go/98496] New: [11 Regression] bootstrap broken in libgo on i686-gnu

2021-01-01 Thread doko at debian dot org via Gcc-bugs
Component: go Assignee: ian at airs dot com Reporter: doko at debian dot org CC: cmang at google dot com Target Milestone: --- seen with trunk 20210101 ../../../src/libgo/go/runtime/os_gccgo.go:43:12: error: reference to undefined name 'startupRandomData' 43

[Bug fortran/96381] gfc_find_vtab can use a character type typespec as a derived type (causing invalid access)

2021-01-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96381 --- Comment #4 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:d816b0c144d15e6570eb5b124b9f3ccbe3d40082 commit r11-6405-gd816b0c144d15e6570eb5b124b9f3ccbe3d40082 Author: Harald Anlauf Date:

[Bug libstdc++/98473] std::vector::insert(pos, first, last) doesn't compile for T which has a deleted assignment operator

2021-01-01 Thread b.stanimirov at abv dot bg via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98473 --- Comment #2 from Borislav Stanimirov --- (In reply to Jonathan Wakely from comment #1) > To meet the requirements of the standard we would need to insert them at the > end and then use std::rotate to reposition them. Or, to save move

[Bug fortran/93794] [8/9/10/11 Regression] ICE in gfc_conv_component_ref, at fortran/trans-expr.c:2497

2021-01-01 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93794 --- Comment #7 from anlauf at gcc dot gnu.org --- (In reply to Paul Thomas from comment #6) > Hah! I am probably a week or two from getting to it. I have been working my > way through a backlog but have been held up for some days by unlimited >

[Bug fortran/96381] gfc_find_vtab can use a character type typespec as a derived type (causing invalid access)

2021-01-01 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96381 anlauf at gcc dot gnu.org changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |anlauf at gcc dot

[Bug c++/96746] Type Casting in template function should not be type-dependent if the type of the conversion result is not type-dependent.

2021-01-01 Thread masamitsu.murase at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96746 Masamitsu MURASE changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/98495] X86 _mm_extract_pi16 incorrectly sign extends result

2021-01-01 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98495 H.J. Lu changed: What|Removed |Added URL||https://gcc.gnu.org/piperma

[Bug target/98495] X86 _mm_extract_pi16 incorrectly sign extends result

2021-01-01 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98495 H.J. Lu changed: What|Removed |Added Ever confirmed|0 |1 CC|

[Bug rtl-optimization/98438] Rather bad optimization of midpoint implementation for __int128 (and other types)

2021-01-01 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98438 Thomas Koenig changed: What|Removed |Added Status|WAITING |NEW Severity|normal

[Bug sanitizer/98206] UBSan: Casting from multiple inheritance base to derived class triggers undefined behavior sanitizer

2021-01-01 Thread rbock at eudoxos dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98206 --- Comment #6 from Roland B --- Great! This also works well in the original (more complex) scenario (https://github.com/rbock/sqlpp11/issues/355).

[Bug fortran/93794] [8/9/10/11 Regression] ICE in gfc_conv_component_ref, at fortran/trans-expr.c:2497

2021-01-01 Thread pault at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93794 --- Comment #6 from Paul Thomas --- (In reply to anlauf from comment #5) > > Paul, > > > > are you still working on this? > > Paul, > > this is still one of yours... Hi Harald, Hah! I am probably a week or two from getting to it. I have

[Bug target/95381] [11 Regression]: Bootstrap on m68k fails with ICE: in operator[], at vec.h:867

2021-01-01 Thread doko at debian dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95381 Matthias Klose changed: What|Removed |Added CC||doko at debian dot org --- Comment #15

[Bug target/95381] [11 Regression]: Bootstrap on m68k fails with ICE: in operator[], at vec.h:867

2021-01-01 Thread glaubitz at physik dot fu-berlin.de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95381 --- Comment #14 from John Paul Adrian Glaubitz --- Quick update. The bug actually occurs with "--disable-bootstrap" which is how Matthias Klose configures gcc when building the gcc-snapshot package. Removing the configure flag makes the