[Bug ipa/83037] [8 Regression] ice in to_sreal_scale, at profile-count.c:275

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83037 --- Comment #2 from Markus Trippelsdorf --- This issue will get fixed by: https://gcc.gnu.org/ml/gcc-patches/2017-11/msg01580.html I will close this bug once the patch lands in trunk.

[Bug ipa/83037] [8 Regression] ice in to_sreal_scale, at profile-count.c:275

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83037 Markus Trippelsdorf changed: What|Removed |Added Version|7.0 |8.0 Target Milestone|---

[Bug debug/83034] [8 Regression] ice in mem_loc_descriptor, at dwarf2out.c :15669

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83034 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.0

[Bug c++/70932] flexible array member with non-trivial destructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70932 --- Comment #10 from Paul Wankadia --- (In reply to Martin Sebor from comment #9) > Sorry, I haven't gotten to it yet. Was this bug fixed in GCC 7.x? :) I ask because the workaround in RE2 is conditioned thus: #if !defined(__clang__) && define

[Bug regression/83038] [8 regression] warning at random points in the input (array subscript -1 is below array bounds)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83038 David Malcolm changed: What|Removed |Added CC||dmalcolm at gcc dot gnu.org --- Comment

[Bug libgomp/60035] [PATCH] make it possible to use OMP on both sides of a fork (without violating standard)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60035 pouar at pouar dot net changed: What|Removed |Added CC||pouar at pouar dot net --- Comme

[Bug regression/83038] New: [8 regression] warning at random points in the input (array subscript -1 is below array bounds)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83038 Bug ID: 83038 Summary: [8 regression] warning at random points in the input (array subscript -1 is below array bounds) Product: gcc Version: unknown Status: UNCONFIRMED

[Bug c++/83037] ice in to_sreal_scale, at profile-count.c:275

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83037 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/83024] ICE in build_address, at cp/typeck.c:5623

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83024 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/82953] ICE in tree_check() ../../gcc/gcc/tree.h:3087

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82953 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/82936] Segment fault crash for non-type template parameter(test case small enough)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82936 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/82930] [C++17] ICE: in is_normal_capture_proxy, at cp/lambda.c:288 with structured binding in a lambda function with auto typed arguments

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82930 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug ada/83027] Hang when attaching a SIGINT handler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83027 --- Comment #14 from Tero Koskinen --- Created attachment 42640 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42640&action=edit ahven sources + modified simple_test I added a way to reproduce the problem. Extract all files, check Makefil

[Bug ada/83027] Hang when attaching a SIGINT handler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83027 --- Comment #13 from Victor Porton --- It is a GCC bug rather than an Ahven bug, because the bug is triggered by `with Ada.Text_IO;` (and disappears if we remove this line from spawn-signals.adb) which should not influence semantics of the progra

[Bug target/81356] __builtin_strcpy is not good for copying an empty string on aarch64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81356 --- Comment #7 from Steve Ellcey --- Author: sje Date: Fri Nov 17 22:44:32 2017 New Revision: 254901 URL: https://gcc.gnu.org/viewcvs?rev=254901&root=gcc&view=rev Log: 2017-11-17 Steve Ellcey PR target/81356 * config/aarch64/

[Bug target/69493] Poor code generation for return of struct containing vectors on PPC64LE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69493 --- Comment #7 from Peter Bergner --- (In reply to Peter Bergner from comment #6) > When compiling for POWER9, we get the code we want/expect: FYI, we also get optimal code (ie, just a blr) when compiling on POWER8 BE.

[Bug ada/83027] Hang when attaching a SIGINT handler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83027 Tero Koskinen changed: What|Removed |Added CC||tero.koskinen at iki dot fi --- Comment

[Bug target/79845] rs6000: make code in rs6000.c more i18n-friendly

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79845 Bill Schmidt changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/83037] New: ice in to_sreal_scale, at profile-count.c:275

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83037 Bug ID: 83037 Summary: ice in to_sreal_scale, at profile-count.c:275 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug middle-end/83032] Copy elision for returning subobject

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83032 --- Comment #1 from Marc Glisse --- I don't think that's one of the cases where the C++ standard allows elision, and I am not sure how that would work in practice. The idea for the return slot optimization is that the caller reserves enough memor

[Bug target/82848] [8 Regression] ICE in expand_expr_real_2, at expr.c:8715

werpc64-unknown-linux-gnu/8.0.0/lto-wrapper Target: powerpc64-unknown-linux-gnu Configured with: ../../src/gcc/configure --enable-languages=c,c++,fortran,objc,obj-c++ --with-cpu=power7 --with-long-double-128 --prefix=/home/willschm/gcc/install/gcc/ --disable-bootstrap Thread model: posix gcc ve

[Bug fortran/44292] [libgfortran ABI breakage] Increase internal size of RECL= of the OPEN statement

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44292 Janne Blomqvist changed: What|Removed |Added URL||https://gcc.gnu.org/ml/gcc-

[Bug libfortran/83036] New: INQUIRE specifier NEXTREC is a 4-byte integer, should be 8

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83036 Bug ID: 83036 Summary: INQUIRE specifier NEXTREC is a 4-byte integer, should be 8 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal P

[Bug fortran/44292] [libgfortran ABI breakage] Increase internal size of RECL= of the OPEN statement

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44292 Janne Blomqvist changed: What|Removed |Added CC||jb at gcc dot gnu.org Assign

[Bug libstdc++/82366] std::regex constructor called from shared library throws std::bad_cast

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82366 spamdrop at fodvo dot org changed: What|Removed |Added Version|7.1.0 |7.2.0 --- Comment #6 from spa

[Bug c++/83035] New: Using decltype fails with an operator using non-ADL lookup

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83035 Bug ID: 83035 Summary: Using decltype fails with an operator using non-ADL lookup Product: gcc Version: 7.2.0 Status: UNCONFIRMED Severity: normal Pri

[Bug fortran/82814] ICE from submodule character function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82814 --- Comment #3 from Paul Thomas --- Created attachment 42638 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42638&action=edit Fix for the bug This fixes the bug. However, I will wait until PR78990 is out of the way before submitting Cheer

[Bug fortran/82923] Automatic allocation of deferred length character using function result

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82923 --- Comment #3 from Paul Thomas --- Created attachment 42637 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42637&action=edit Fix for the bug This one does the job and it regtests OK. However, I'll wait until I get PR78990 out of the way b

[Bug c/83034] New: ice in mem_loc_descriptor, at dwarf2out.c :15669

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83034 Bug ID: 83034 Summary: ice in mem_loc_descriptor, at dwarf2out.c :15669 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug ada/83027] Hang when attaching a SIGINT handler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83027 --- Comment #11 from Victor Porton --- Debian libahven27 package version 2.6-1.2.

[Bug fortran/83021] [7 Regression] gfortran segfault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83021 Adrian Bunk changed: What|Removed |Added CC||bunk at stusta dot de --- Comment #5 from

[Bug ada/83027] Hang when attaching a SIGINT handler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83027 --- Comment #10 from Victor Porton --- I notified the Ahven author. However, the bug is quite weird: Isn't linking with a library just no-op if no functions from the library are called? I wonder how the bug may depend on linking with it. So I fe

[Bug libstdc++/66689] comp_ellint_3 and ellint_3 return garbage values

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66689 --- Comment #6 from Ed Smith-Rowland <3dw4rd at verizon dot net> --- Created attachment 42635 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42635&action=edit Patch with regenerated testcases for all. tr1 and std. 2017-11-17 Edward Smith-R

[Bug target/83033] New: aarch64/cortex-a57-fma-steering.c: 3 * poor C++ style ?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83033 Bug ID: 83033 Summary: aarch64/cortex-a57-fma-steering.c: 3 * poor C++ style ? Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority

[Bug ada/83027] Hang when attaching a SIGINT handler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83027 --- Comment #9 from simon at pushface dot org --- Seems to me your problem is with the Ahven library rather than with GCC, so the person to investigate it should be the Ahven maintainer.

[Bug fortran/83021] [7 Regression] gfortran segfault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83021 Jerry DeLisle changed: What|Removed |Added Status|WAITING |NEW CC|

[Bug c++/60068] missing diagnostic on array with negative bounds in template

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60068 Martin Sebor changed: What|Removed |Added Known to fail||8.0 --- Comment #2 from Martin Sebor ---

[Bug c++/66735] [C++14] lambda init-capture fails for const references

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66735 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |7.0

[Bug target/82641] Unable to enable crc32 for a certain function with target attribute on ARM (aarch32)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82641 --- Comment #10 from Tamar Christina --- Author: tnfchris Date: Fri Nov 17 15:53:51 2017 New Revision: 254878 URL: https://gcc.gnu.org/viewcvs?rev=254878&root=gcc&view=rev Log: 2017-11-17 Tamar Christina PR target/82641 * con

[Bug c/81117] Improve buffer overflow checking in strncpy

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81117 Martin Sebor changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug middle-end/83032] New: Copy elision for returning subobject

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83032 Bug ID: 83032 Summary: Copy elision for returning subobject Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end

[Bug ada/83027] Hang when attaching a SIGINT handler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83027 --- Comment #8 from Victor Porton --- Created attachment 42634 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42634&action=edit Sources in gnatchop format Run gnatchop all.chop to extract the sources.

[Bug ada/83027] Hang when attaching a SIGINT handler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83027 --- Comment #7 from Victor Porton --- There is an easier way to reprise the bug: Copy all source files into a directory and run: gnatmake simple_test -largs -lahven ./simple_test To reprise the bug, you need Ahven installed. I will attach sou

[Bug rtl-optimization/82621] [6/7/8 Regression] wrong code with -Og -fgcse -fweb

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82621 --- Comment #6 from Segher Boessenkool --- Fixed on trunk, backports pending.

[Bug ada/83027] Hang when attaching a SIGINT handler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83027 --- Comment #6 from Victor Porton --- I found that the presence of the bug depends on presense `-lahven` in the linker command. Adding -lahven leads to the bug, removing it removes the bug. Weird?

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[Bug ada/83027] Hang when attaching a SIGINT handler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83027 --- Comment #5 from Victor Porton --- Created attachment 42633 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42633&action=edit The source reprising the bug without "ainet" Needs "ahven" to reprise the bug.

[Bug ada/83027] Hang when attaching a SIGINT handler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83027 --- Comment #4 from Victor Porton --- If I remove `with "ahven";` from spawn_tests.gpr the bug disappears. Seems to do something with elaboration order. I also deleted `with "anet";` from spawn_common.gpr without any effect on the bug. I will

[Bug rtl-optimization/82621] [6/7/8 Regression] wrong code with -Og -fgcse -fweb

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82621 --- Comment #5 from Segher Boessenkool --- Author: segher Date: Fri Nov 17 14:46:04 2017 New Revision: 254874 URL: https://gcc.gnu.org/viewcvs?rev=254874&root=gcc&view=rev Log: combine: Don't split insns if half is unused (PR82621) If we have a

[Bug ada/83027] Hang when attaching a SIGINT handler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83027 --- Comment #3 from Victor Porton --- GCC 7.2.0, Debian Linux 4.13.0. Eric Botcazou: I can't make a standalone reproducer without project file, because the bug appears only when I compile in two stages: creating an .a library and then linking wi

[Bug c++/83020] ('17) Class template constructor call skipped with no error when substitution fails in default argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83020 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug other/71212] Compilation of gcc (libstdc++) for foreign target platform problem.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71212 Jonathan Wakely changed: What|Removed |Added Keywords||patch --- Comment #7 from Jonathan Wak

[Bug c/81117] Improve buffer overflow checking in strncpy

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81117 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment #

[Bug libstdc++/83025] [8 Regression] xfstream::open with char* gets caught on C++17 path overload.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83025 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/83025] [8 Regression] xfstream::open with char* gets caught on C++17 path overload.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83025 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Fri Nov 17 14:07:58 2017 New Revision: 254871 URL: https://gcc.gnu.org/viewcvs?rev=254871&root=gcc&view=rev Log: PR libstdc++/83025 fix constraints for path overloads in PR lib

[Bug fortran/83017] DO CONCURRENT not parallelizing

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83017 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/83017] DO CONCURRENT not parallelizing

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83017 --- Comment #16 from Richard Biener --- Author: rguenth Date: Fri Nov 17 13:36:37 2017 New Revision: 254869 URL: https://gcc.gnu.org/viewcvs?rev=254869&root=gcc&view=rev Log: 2017-11-17 Richard Biener PR fortran/83017 * tree-

[Bug tree-optimization/82627] [8 regression] r253809 breaks test cases gcc.dg/graphite/interchange-3.c -7.c, -9.c, and uns-interchange-9.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82627 Andrey Guskov changed: What|Removed |Added CC||andrey.y.guskov at intel dot com --- Co

[Bug fortran/83017] DO CONCURRENT not parallelizing

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83017 --- Comment #15 from Richard Biener --- Author: rguenth Date: Fri Nov 17 13:15:34 2017 New Revision: 254867 URL: https://gcc.gnu.org/viewcvs?rev=254867&root=gcc&view=rev Log: 2017-11-17 Richard Biener PR tree-optimization/83017

[Bug tree-optimization/83022] malloc & memset -> calloc is not always an optimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83022 --- Comment #4 from Marc Glisse --- (In reply to Nathan Sidwell from comment #2) > I noticed the crazy default probabilities during investigating this. I > think that's really a second-order problem. It's just that comparing the frequencies (or

[Bug target/80479] [7/8 Regression] strcmp() produces valgrind errors on ppc64le

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80479 jseward at acm dot org changed: What|Removed |Added CC||jseward at acm dot org --- Comme

[Bug ipa/60243] IPA is slow on large cgraph tree

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60243 --- Comment #17 from Richard Biener --- So, add a comment in the asm to make the testcase test the same as originally for this PR (seems to peak at ~2GB then). Execution times (seconds) phase setup : 0.00 ( 0%) usr 0.00 ( 0%) sy

[Bug ipa/60243] IPA is slow on large cgraph tree

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60243 Richard Biener changed: What|Removed |Added Keywords||memory-hog Status|UNCONFIRM

[Bug middle-end/83022] malloc & memset -> calloc is not always an optimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83022 Nathan Sidwell changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/49526] extra move instruction for smmul

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49526 Matthijs van Duin changed: What|Removed |Added CC||matthijsvanduin at gmail dot com --

[Bug libstdc++/83029] Memory leaks due to leaked thread local variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83029 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/71192] Coredump - SIGSEGV exception handling on GCC 4.8.2 in Solaris 11.3, Solaris 11.2 works with same GCC version

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71192 Eric Gallager changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug libstdc++/83025] [8 Regression] xfstream::open with char* gets caught on C++17 path overload.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83025 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Known to work|

[Bug middle-end/83023] branch probabilities pessimize malloc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83023 Richard Biener changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment

[Bug fortran/83021] [7 Regression] gfortran segfault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83021 Richard Biener changed: What|Removed |Added Target Milestone|--- |7.3

[Bug c/82963] -Waddress too trigger happy

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82963 Arnd Bergmann changed: What|Removed |Added CC||arnd at linaro dot org --- Comment #4 fr

[Bug tree-optimization/82604] [8 Regression] SPEC CPU2006 410.bwaves ~50% performance regression with trunk@253679 when ftree-parallelize-loops is used

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82604 --- Comment #6 from Richard Biener --- failed loop-distribution hack: (still needs dependence analysis fixes) Could even preserve TBAA if we use a {} of correct element array type. For constant sizes this should be always a win. Index: gcc/tree

[Bug target/83031] New: Tail call optimization not used in cases when first part of the result is returned from function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83031 Bug ID: 83031 Summary: Tail call optimization not used in cases when first part of the result is returned from function Product: gcc Version: 8.0 Status: UNCONFIRMED

[Bug tree-optimization/82604] [8 Regression] SPEC CPU2006 410.bwaves ~50% performance regression with trunk@253679 when ftree-parallelize-loops is used

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82604 --- Comment #5 from Richard Biener --- Sth like the following which only works up to the point of dependence analysis trying to disambiguate this ref against others ... I suppose some dr_may_alias_p tweaks to consider niter information and step/

[Bug tree-optimization/82604] [8 Regression] SPEC CPU2006 410.bwaves ~50% performance regression with trunk@253679 when ftree-parallelize-loops is used

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82604 --- Comment #4 from Richard Biener --- So it still parallelizes the loop(s) but at one level deeper (line 176 vs. 173). This is because dependence analysis does not handle calls and loop distribution distributed a memset. ISL dependence analysis

[Bug other/70268] add option -ffile-prefix-map to map one directory name (old) to another (new) in __FILE__, __BASE_FILE__and __builtin_FILE()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70268 --- Comment #9 from Boris Kolpackov --- I've proposed a different implementation (and a bit different options names) here: https://gcc.gnu.org/ml/gcc-patches/2017-11/msg01451.html

[Bug fortran/83017] DO CONCURRENT not parallelizing

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83017 --- Comment #14 from Richard Biener --- Ok, so the correctness issue is that 'tmp' is treated as shared by autopar. Clearly while the outer loop iterations are independent the dependence in the inner loop should make autopar privatize this array

[Bug target/82621] [6/7/8 Regression] wrong code with -Og -fgcse -fweb

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82621 --- Comment #4 from Segher Boessenkool --- Lack of coffee: the CA feeding into insn 90 is from insn 89, not from 77.

[Bug target/82621] [6/7/8 Regression] wrong code with -Og -fgcse -fweb

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82621 --- Comment #3 from Segher Boessenkool --- Trying 77 -> 90: 77: {r196:SI=0-r188:SI;ca:SI=leu(r188:SI,0);} REG_UNUSED ca:SI 90: {r197:SI=r196:SI+r196:SI+ca:SI;clobber ca:SI;} REG_DEAD r196:SI REG_DEAD ca:SI REG_UNUSED

[Bug gcov-profile/83030] [8 regression] ICE in create_pseudo_cfg, at dwarf2cfi.c:2840

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83030 Rainer Orth changed: What|Removed |Added Target Milestone|--- |8.0

[Bug gcov-profile/83030] New: [8 regression] ICE in create_pseudo_cfg, at dwarf2cfi.c:2840

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83030 Bug ID: 83030 Summary: [8 regression] ICE in create_pseudo_cfg, at dwarf2cfi.c:2840 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Pri

[Bug target/82621] [6/7/8 Regression] wrong code with -Og -fgcse -fweb

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82621 Segher Boessenkool changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED 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 #4 from Sebastian Peryt --- Created attachment 42632 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42632&action=edit Proposed patch to fix PR. Better patch.

[Bug fortran/83017] DO CONCURRENT not parallelizing

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83017 --- Comment #13 from Richard Biener --- Ok, so we do slightly better for the runtime test than for the static test: if (loop->inner) m_p_thread=2; else m_p_thread=MIN_PER_THREAD; so with 2 threads we should have exac

[Bug target/82907] [8 regression] gcc.target/powerpc/p9-xxbr-1.c fails after r254464

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82907 Segher Boessenkool changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug tree-optimization/82946] member pointer defeats strlen optimization involving a string literal

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82946 --- Comment #7 from rguenther at suse dot de --- On Thu, 16 Nov 2017, msebor at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82946 > > --- Comment #6 from Martin Sebor --- > (In reply to rguent...@suse.de from comment

[Bug ipa/82908] [8 regression] gcc.dg/tree-prof/cmpsf-1.c and gcc.dg/tree-prof/20050826-2.c fail starting with r254452

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82908 Segher Boessenkool changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/82940] Suboptimal code for (a & 0x7f) | (b & 0x80) on powerpc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82940 --- Comment #3 from Segher Boessenkool --- In combine, we start with insn_cost 4 for10: r137:SI=r136:QI#0&0x7f REG_DEAD r136:QI insn_cost 4 for13: r140:SI=r132:SI&0xff80 REG_DEAD r132:SI insn_cost 4 for16: r1

[Bug libstdc++/83029] Memory leaks due to leaked thread local variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83029 --- Comment #1 from Andreas Longva --- Created attachment 42631 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42631&action=edit Attachments as described in the bug report

[Bug c++/83029] New: Memory leaks due to leaked thread local variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83029 Bug ID: 83029 Summary: Memory leaks due to leaked thread local variable Product: gcc Version: 6.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c/82940] Suboptimal code for (a & 0x7f) | (b & 0x80) on powerpc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82940 Segher Boessenkool changed: What|Removed |Added Target|powerpc |powerpc*-*-* Status|UNC

[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 Segher Boessenkool changed: What|Removed |Added CC||segher at gcc dot gnu.org --- Comme

[Bug libgomp/82901] GOACC_declare calls GOACC_enter_exit_data with async arg 0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82901 Tom de Vries changed: What|Removed |Added Keywords||patch --- Comment #2 from Tom de Vries -

[Bug ada/83027] Hang when attaching a SIGINT handler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83027 simon at pushface dot org changed: What|Removed |Added CC||simon at pushface dot org ---

[Bug ada/83027] Hang when attaching a SIGINT handler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83027 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|