https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64271 --- Comment #17 from n54 at gmx dot com --- On 17.01.2020 18:15, redi at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64271 > > --- Comment #16 from Jonathan Wakely --- > Those patches actually were sent to the list, and I reviewed them, and got no > reply: > https://gcc.gnu.org/ml/libstdc++/2014-12/msg00069.html > I'm sorry for this, it was probably overlooked. > I've committed them (after suitable updates) so the libstdc++ parts of this > should be finished now. > Thanks! > libcilkrts was dropped from GCC mainline. Is the libgfortran/configure patch > still relevant and needed? > We still keep this GTHREAD_USE_WEAK patch locally, but I have no idea what is/was the original intention with it and who authored it. The earliest note on it I can see in pkgsrc/lang/gcc47 from 2012/04/16. Adding TO: tech-toolchain@ as someone could shed light on it. >From gcc-bugs-return-666066-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jan 17 20:08:42 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 98650 invoked by alias); 17 Jan 2020 20:08:42 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 98583 invoked by uid 48); 17 Jan 2020 20:08:38 -0000 From: "doug at cs dot dartmouth.edu" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/93278] huge almost empty array takes huge time to compile and produces huge object file Date: Fri, 17 Jan 2020 20:08:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Version: 7.4.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: doug at cs dot dartmouth.edu X-Bugzilla-Status: WAITING X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01792.txt.bz2 Content-length: 767 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93278 --- Comment #5 from doug mcilroy --- The waste of time and space happens in the assembler, but the assembler only does what it is told to do. There must be a way for gcc to tell it to put array a in a partially filled ELF section. $ cat junk.c char a[10000000] = "x"; int main(){ return 0; } $ bin/gcc --version bin/gcc (GCC) 7.4.0 Copyright (C) 2017 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. $ time /bin/gcc junk.c real 0m3.864s user 0m2.919s sys 0m0.326s $ ls -l a.exe -rwxr-xr-x 1 DOUG DOUG 10158440 Jan 17 14:43 a.exe >From gcc-bugs-return-666067-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jan 17 20:09:24 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 99719 invoked by alias); 17 Jan 2020 20:09:24 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 99645 invoked by uid 48); 17 Jan 2020 20:09:20 -0000 From: "doug at cs dot dartmouth.edu" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/93278] huge almost empty array takes huge time to compile and produces huge object file Date: Fri, 17 Jan 2020 20:09:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Version: 7.4.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: doug at cs dot dartmouth.edu X-Bugzilla-Status: WAITING X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01793.txt.bz2 Content-length: 767 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93278 --- Comment #6 from doug mcilroy --- The waste of time and space happens in the assembler, but the assembler only does what it is told to do. There must be a way for gcc to tell it to put array a in a partially filled ELF section. $ cat junk.c char a[10000000] = "x"; int main(){ return 0; } $ bin/gcc --version bin/gcc (GCC) 7.4.0 Copyright (C) 2017 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. $ time /bin/gcc junk.c real 0m3.864s user 0m2.919s sys 0m0.326s $ ls -l a.exe -rwxr-xr-x 1 DOUG DOUG 10158440 Jan 17 14:43 a.exe >From gcc-bugs-return-666068-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jan 17 20:22:07 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 19572 invoked by alias); 17 Jan 2020 20:22:06 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 19505 invoked by uid 48); 17 Jan 2020 20:22:02 -0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/93278] huge almost empty array takes huge time to compile and produces huge object file Date: Fri, 17 Jan 2020 20:22:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Version: 7.4.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: INVALID X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status resolution Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01794.txt.bz2 Content-length: 1509 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93278 Jakub Jelinek changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED Resolution|--- |INVALID --- Comment #7 from Jakub Jelinek --- (In reply to doug mcilroy from comment #6) > The waste of time and space happens in the assembler, but the assembler only > does what it is told to do. There must be a way for gcc to tell it to put > array a in a partially filled ELF section. There is no way to do that in ELF that the compiler could use. Sections only have address/size/offset and whether they are allocated or not, there is no such thing as sections partially backed by the object and partially zero filled. The only thing that is there is that some sections might be instead of the usual @progbits @nobits instead, and that is what you get if you'll have the variable completely filled with zeros. For your case, where a variable is partially initialized with non-zeros and mostly zeros afterwards, you can do it by hand in assembler by making the variable go from one named section to another one, and arranging that the linker emits those two sections next to each other, but that isn't something the compiler can arrange. In ELF, the segments can be partially backed by data and rest zero initialized. >From gcc-bugs-return-666069-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jan 17 20:58:35 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 118979 invoked by alias); 17 Jan 2020 20:58:34 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 118894 invoked by uid 48); 17 Jan 2020 20:58:30 -0000 From: "msc at linux dot ibm.com" To: gcc-bugs@gcc.gnu.org Subject: [Bug testsuite/92955] [10 regression] gcc.dg/vect/pr60505.c fails starting with r279392 Date: Fri, 17 Jan 2020 20:58:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: testsuite X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: normal X-Bugzilla-Who: msc at linux dot ibm.com X-Bugzilla-Status: WAITING X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 10.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01795.txt.bz2 Content-length: 1529 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92955 Matheus Castanho changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |msc at linux dot ibm.com --- Comment #3 from Matheus Castanho --- A very similar issue is affecting glibc builds with GCC 10 on powerpc64le. But it's only failing with -O3 (-O2 is fine). Here's another reproducer in case it helps (derived from code from iconv): $ cat overflow-reproducer.c #include typedef struct state { int count; char bytes[4]; } state_t; void foo ( state_t *state, const unsigned char **inptrp, const unsigned char *inend) { const unsigned char *inptr = *inptrp; size_t inlen; for (inlen = 0; inlen < (size_t) (state->count & 7); ++inlen) /* do something */; if (inptr + (4 - inlen) > inend) { while (inptr < inend) state->bytes[inlen++] = *inptr++; } } $ gcc -O3 -Wall -c overflow-reproducer.c overflow-reproducer.c: In function ‘foo’: overflow-reproducer.c:22:31: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=] 22 | state->bytes[inlen++] = *inptr++; | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~ overflow-reproducer.c:5:10: note: at offset [4, 11] to object ‘bytes’ with size 4 declared here 5 | char bytes[4]; | ^~~~~ >From gcc-bugs-return-666070-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jan 17 21:16:07 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 122603 invoked by alias); 17 Jan 2020 21:16:07 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 122565 invoked by uid 48); 17 Jan 2020 21:16:02 -0000 From: "hubicka at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug lto/92599] ICE in speculative_call_info, at cgraph.c:1142 Date: Fri, 17 Jan 2020 21:16:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: lto X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: ice-on-invalid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: hubicka at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: hubicka at gcc dot gnu.org X-Bugzilla-Target-Milestone: 10.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01796.txt.bz2 Content-length: 1912 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92599 --- Comment #5 from Jan Hubicka --- I also get similar ICE building Firefox [task 2020-01-17T20:36:04.213Z] 20:36:04 INFO - ../../gcc-source/gcc/ipa-inline-transform.c:722 [task 2020-01-17T20:36:04.213Z] 20:36:04 INFO - 0x9d8315 execute_one_ipa_transform_pass [task 2020-01-17T20:36:04.213Z] 20:36:04 INFO - ../../gcc-source/gcc/passes.c:2231 [task 2020-01-17T20:36:04.214Z] 20:36:04 INFO - 0x9d8315 execute_all_ipa_transforms(bool) [task 2020-01-17T20:36:04.214Z] 20:36:04 INFO - ../../gcc-source/gcc/passes.c:2270 [task 2020-01-17T20:36:04.214Z] 20:36:04 INFO - 0x6dcaa5 cgraph_node::expand() [task 2020-01-17T20:36:04.214Z] 20:36:04 INFO - ../../gcc-source/gcc/cgraphunit.c:2276 [task 2020-01-17T20:36:04.214Z] 20:36:04 INFO - 0x6ddad7 expand_all_functions [task 2020-01-17T20:36:04.214Z] 20:36:04 INFO - ../../gcc-source/gcc/cgraphunit.c:2439 [task 2020-01-17T20:36:04.215Z] 20:36:04 INFO - 0x6ddad7 symbol_table::compile() [task 2020-01-17T20:36:04.215Z] 20:36:04 INFO - ../../gcc-source/gcc/cgraphunit.c:2804 [task 2020-01-17T20:36:04.215Z] 20:36:04 INFO - 0x657751 lto_main() [task 2020-01-17T20:36:04.215Z] 20:36:04 INFO - ../../gcc-source/gcc/lto/lto.c:658 [task 2020-01-17T20:36:04.215Z] 20:36:04 INFO - Please submit a full bug report, [task 2020-01-17T20:36:04.215Z] 20:36:04 INFO - with preprocessed source if appropriate. [task 2020-01-17T20:36:04.215Z] 20:36:04 INFO - Please include the complete backtrace with any bug report. [task 2020-01-17T20:36:04.215Z] 20:36:04 INFO - See for instructions. [task 2020-01-17T20:36:04.215Z] 20:36:04 ERROR - make[5]: *** [/tmp/libmozsqlite3.so.Fzaiyu.ltrans5.ltrans.o] Error 1 >From gcc-bugs-return-666071-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jan 17 21:17:09 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 123479 invoked by alias); 17 Jan 2020 21:17:08 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 123450 invoked by uid 48); 17 Jan 2020 21:17:04 -0000 From: "mpolacek at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/93299] [9/10 Regression] ICE in tsubst_copy, at cp/pt.c:15779 Date: Fri, 17 Jan 2020 21:17:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: 9.2.1 X-Bugzilla-Keywords: ice-on-valid-code, patch X-Bugzilla-Severity: normal X-Bugzilla-Who: mpolacek at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: mpolacek at gcc dot gnu.org X-Bugzilla-Target-Milestone: 9.3 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: keywords Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01797.txt.bz2 Content-length: 421 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93299 Marek Polacek changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |patch --- Comment #5 from Marek Polacek --- https://gcc.gnu.org/ml/gcc-patches/2020-01/msg01059.html >From gcc-bugs-return-666072-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jan 17 21:27:52 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 121050 invoked by alias); 17 Jan 2020 21:27:52 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 107272 invoked by uid 48); 17 Jan 2020 21:27:47 -0000 From: "hubicka at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug lto/92599] ICE in speculative_call_info, at cgraph.c:1142 Date: Fri, 17 Jan 2020 21:27:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: lto X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: ice-on-invalid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: hubicka at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: hubicka at gcc dot gnu.org X-Bugzilla-Target-Milestone: 10.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01798.txt.bz2 Content-length: 289 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92599 --- Comment #6 from Jan Hubicka --- I guess the problem is that the code expect lto-stmt-uid and call_stmt to be in sync. This is not true. If call statements are around lto stmt uids are not maintained. >From gcc-bugs-return-666073-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jan 17 21:42:35 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 85729 invoked by alias); 17 Jan 2020 21:42:35 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 85444 invoked by uid 55); 17 Jan 2020 21:42:30 -0000 From: "cvs-commit at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug analyzer/93290] analyzer ICE on isnan() Date: Fri, 17 Jan 2020 21:42:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: analyzer X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: cvs-commit at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: dmalcolm at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01799.txt.bz2 Content-length: 1407 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93290 --- Comment #1 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:07c86323a199ca15177d99ad6c488b8f5fb5c729 commit r10-6058-g07c86323a199ca15177d99ad6c488b8f5fb5c729 Author: David Malcolm Date: Thu Jan 16 09:46:30 2020 -0500 analyzer: prevent ICE on isnan (PR 93290) PR analyzer/93290 reports an ICE on calls to isnan(). The root cause is that an UNORDERED_EXPR is passed to region_model::eval_condition_without_cm, and there's a stray gcc_unreachable () in the case where we're comparing an svalue against itself. I attempted a more involved patch that properly handled NaN in general but it seems I've baked the assumption of reflexivity too deeply into the constraint_manager code. For now, this patch avoids the ICE and documents the limitation. gcc/analyzer/ChangeLog: PR analyzer/93290 * region-model.cc (region_model::eval_condition_without_cm): Avoid gcc_unreachable for unexpected operations for the case where we're comparing an svalue against itself. gcc/ChangeLog * doc/analyzer.texi (Limitations): Add note about NaN. gcc/testsuite/ChangeLog: PR analyzer/93290 * gcc.dg/analyzer/pr93290.c: New test. >From gcc-bugs-return-666074-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jan 17 21:45:40 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 38498 invoked by alias); 17 Jan 2020 21:45:21 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 38320 invoked by uid 48); 17 Jan 2020 21:45:06 -0000 From: "dmalcolm at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug analyzer/93290] analyzer ICE on isnan() Date: Fri, 17 Jan 2020 21:45:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: analyzer X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: dmalcolm at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: dmalcolm at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status resolution Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01800.txt.bz2 Content-length: 459 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93290 David Malcolm changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED --- Comment #2 from David Malcolm --- Should be fixed by the above commit. >From gcc-bugs-return-666075-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jan 17 21:55:53 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 64174 invoked by alias); 17 Jan 2020 21:55:52 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 64137 invoked by uid 48); 17 Jan 2020 21:55:48 -0000 From: "dmalcolm at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug analyzer/93307] ODR violations Date: Fri, 17 Jan 2020 21:55:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: analyzer X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: dmalcolm at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: dmalcolm at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status cf_reconfirmed_on everconfirmed Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01801.txt.bz2 Content-length: 552 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93307 David Malcolm changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2020-01-17 Ever confirmed|0 |1 --- Comment #2 from David Malcolm --- Candidate patch: https://gcc.gnu.org/ml/gcc-patches/2020-01/msg01068.html >From gcc-bugs-return-666076-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jan 17 22:03:22 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 100721 invoked by alias); 17 Jan 2020 22:03:22 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 100662 invoked by uid 48); 17 Jan 2020 22:03:18 -0000 From: "dmalcolm at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug analyzer/93291] 'FAIL: gcc.dg/analyzer/pattern-test-2.c' for a few configurations Date: Fri, 17 Jan 2020 22:03:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: analyzer X-Bugzilla-Version: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: dmalcolm at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: dmalcolm at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status cf_reconfirmed_on everconfirmed Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01802.txt.bz2 Content-length: 561 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93291 David Malcolm changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2020-01-17 Ever confirmed|0 |1 --- Comment #3 from David Malcolm --- Thanks. Candidate patch: https://gcc.gnu.org/ml/gcc-patches/2020-01/msg01069.html >From gcc-bugs-return-666077-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jan 17 22:10:26 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 19660 invoked by alias); 17 Jan 2020 22:10:26 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 13837 invoked by uid 48); 17 Jan 2020 22:10:22 -0000 From: "dmalcolm at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug analyzer/93293] 'FAIL: gcc.dg/analyzer/dot-output.c dg-check-dot dot-output.c.state-purge.dot' Date: Fri, 17 Jan 2020 22:10:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: analyzer X-Bugzilla-Version: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: dmalcolm at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: dmalcolm at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01803.txt.bz2 Content-length: 196 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93293 --- Comment #2 from David Malcolm --- Candidate patch: https://gcc.gnu.org/ml/gcc-patches/2020-01/msg01071.html >From gcc-bugs-return-666078-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jan 17 22:23:56 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 90386 invoked by alias); 17 Jan 2020 22:23:55 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 90338 invoked by uid 48); 17 Jan 2020 22:23:51 -0000 From: "dmalcolm at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug ipa/93315] New: ICE in jit testsuite since "Missed function specialization + partial devirtualization" (v8) Date: Fri, 17 Jan 2020 22:23:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: ipa X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: dmalcolm at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter cc target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01804.txt.bz2 Content-length: 1512 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93315 Bug ID: 93315 Summary: ICE in jit testsuite since "Missed function specialization + partial devirtualization" (v8) Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: dmalcolm at gcc dot gnu.org CC: marxin at gcc dot gnu.org Target Milestone: --- f1ba88b1b20cb579b3b7ce6ce65470205742be7e "Missed function specialization + partial devirtualization" (v8) broke most of the jit testsuite. > @@ -169,7 +261,10 @@ ipa_profile_generate_summary (void) > basic_block bb; > > hash_table hashtable (10); > - > + > + gcc_checking_assert (!call_sums); > + call_sums = new ipa_profile_call_summaries (symtab); > + Unfortunately, this assertion is failing for most of the testcases in jit.dg, reducing the number of PASS results in jit.sum from 10473 down to 3254 in my builds. The jit code expects to be able to invoke the compiler code more than once within the same process, purging all state. It looks like this "call_sums" state needs deleting and resetting to NULL after the compiler has run (or else we'll likely get an ICE due to using old symtab/call summaries in subsequent in-process runs of the compiler). Candidate patch: https://gcc.gnu.org/ml/gcc-patches/2020-01/msg00807.html >From gcc-bugs-return-666079-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jan 17 22:37:13 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 6116 invoked by alias); 17 Jan 2020 22:37:12 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 6062 invoked by uid 48); 17 Jan 2020 22:37:08 -0000 From: "vmakarov at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/91333] [9/10 Regression] suboptimal register allocation for inline asm Date: Fri, 17 Jan 2020 22:37:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: missed-optimization, ra X-Bugzilla-Severity: normal X-Bugzilla-Who: vmakarov at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 9.3 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01805.txt.bz2 Content-length: 1051 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91333 --- Comment #6 from Vladimir Makarov --- (In reply to Marc Glisse from comment #5) > > However, if I add -mavx, I get > > vmovapd %xmm0, %xmm2 > vmovapd %xmm1, %xmm4 > vmovapd %xmm1, %xmm0 > vaddsd %xmm0, %xmm4, %xmm0 > vmovapd %xmm2, %xmm3 > vaddsd %xmm2, %xmm3, %xmm2 > vaddsd %xmm0, %xmm2, %xmm0 > > That's 2 extra moves compared to the non-avx version, which seems wrong > since AVX gives more freedom to the RA. > Those initial moves look quite similar to the ones I get for f with gcc-9 > -O3 -mno-avx, so the optimization looks fragile. Thank you for reporting this. I've started to work on this and found that RTL before RA became a bit different and this changed order of pushing colorable allocnos on coloring stack and this changed the final assignment. I hope to find a solution and fix this problem on the next week. As it is about heuristics, any fix will need a good benchmarking to confirm the change and it will take some time. >From gcc-bugs-return-666080-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jan 17 23:14:47 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 85642 invoked by alias); 17 Jan 2020 23:14:47 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 85547 invoked by uid 48); 17 Jan 2020 23:14:42 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/93119] [ICE] The traditional TLS support of aarch64-ilp32 target may be not perfect while enable fPIC Date: Fri, 17 Jan 2020 23:14:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: ice-on-valid-code, patch X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: pinskia at gcc dot gnu.org X-Bugzilla-Target-Milestone: 10.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: keywords bug_status bug_file_loc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01806.txt.bz2 Content-length: 697 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93119 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |patch Status|NEW |ASSIGNED URL| |https://gcc.gnu.org/ml/gcc- | |patches/2020-01/msg01075.ht | |ml --- Comment #9 from Andrew Pinski --- Patch posted: https://gcc.gnu.org/ml/gcc-patches/2020-01/msg01075.html >From gcc-bugs-return-666081-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jan 17 23:33:18 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 20368 invoked by alias); 17 Jan 2020 23:33:18 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 20335 invoked by uid 48); 17 Jan 2020 23:33:14 -0000 From: "wilson at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/93304] RISC-V: Function with interrupt attribute use register without save/restore at prologue/epilogue Date: Fri, 17 Jan 2020 23:33:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 9.2.1 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: wilson at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01807.txt.bz2 Content-length: 719 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93304 Jim Wilson changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |wilson at gcc dot gnu.org --- Comment #2 from Jim Wilson --- There is a convention of using all caps for function arguments. See for instance the riscv_build_integer function comment. It would be nice to preserve this convention, but this is a very minor issue. I usually put a blank line between the function comment and the function, but again this is a very minor issue. The patch looks OK to me. >From gcc-bugs-return-666082-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jan 17 23:44:28 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 53155 invoked by alias); 17 Jan 2020 23:44:28 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 53079 invoked by uid 48); 17 Jan 2020 23:44:24 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/93313] g++: internal compiler error: Segmentation fault signal terminated program cc1plus Date: Fri, 17 Jan 2020 23:44:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: 9.2.1 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01808.txt.bz2 Content-length: 266 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93313 --- Comment #1 from Andrew Pinski --- So the problem here is the parser uses the standard stack and therefor limits the max levels of nested parentheses. THIS IS NOT a bug really. >From gcc-bugs-return-666083-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 00:04:59 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 80078 invoked by alias); 18 Jan 2020 00:04:58 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 80029 invoked by uid 48); 18 Jan 2020 00:04:54 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/93221] [10 Regression] ICE maximum number of generated reload insns per insn achieved (90) on aarch64 Date: Sat, 18 Jan 2020 00:04:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: joel.hutton at arm dot com X-Bugzilla-Target-Milestone: 10.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01809.txt.bz2 Content-length: 1085 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93221 --- Comment #2 from Andrew Pinski --- So we have: (insn 4 3 5 2 (set (reg:OI 92) (subreg:OI (reg:V4SI 93) 0)) "t.c":9:1 3402 {*aarch64_movoi} (expr_list:REG_DEAD (reg:V4SI 93) (nil))) (insn 5 4 7 2 (set (subreg:V4SI (reg:OI 92) 16) (reg:V4SI 94)) "t.c":9:1 1200 {*aarch64_simd_movv4si} (expr_list:REG_DEAD (reg:V4SI 94) (nil))) IRA says: r94: preferred FP_REGS, alternative NO_REGS, allocno FP_REGS a2 (r94,l0) best FP_REGS, allocno FP_REGS r93: preferred FP_REGS, alternative NO_REGS, allocno FP_REGS a3 (r93,l0) best FP_REGS, allocno FP_REGS r92: preferred FP_REGS, alternative NO_REGS, allocno FP_REGS a1 (r92,l0) best FP_REGS, allocno FP_REGS a1(r92,l0) costs: FP_LO8_REGS:0 FP_LO_REGS:0 FP_REGS:0 MEM:6000 a2(r94,l0) costs: TAILCALL_ADDR_REGS:12000 GENERAL_REGS:12000 FP_LO8_REGS:2000 FP_LO_REGS:2000 FP_REGS:2000 POINTER_AND_FP_REGS:14000 MEM:5000 a3(r93,l0) costs: FP_LO8_REGS:2000 FP_LO_REGS:2000 FP_REGS:2000 MEM:5000 >From gcc-bugs-return-666085-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 00:07:45 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 85660 invoked by alias); 18 Jan 2020 00:07:45 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 85558 invoked by uid 48); 18 Jan 2020 00:07:42 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/93221] [10 Regression] ICE maximum number of generated reload insns per insn achieved (90) on aarch64 Date: Sat, 18 Jan 2020 00:07:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: joel.hutton at arm dot com X-Bugzilla-Target-Milestone: 10.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01811.txt.bz2 Content-length: 443 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93221 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |clyon at gcc dot gnu.org --- Comment #3 from Andrew Pinski --- *** Bug 93135 has been marked as a duplicate of this bug. *** >From gcc-bugs-return-666084-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 00:07:45 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 85614 invoked by alias); 18 Jan 2020 00:07:45 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 85534 invoked by uid 48); 18 Jan 2020 00:07:41 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/93135] [10 Regression] g++.dg/cpp0x/initlist118.C fails on aarch64 Date: Sat, 18 Jan 2020 00:07:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: ice-on-valid-code, ra X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: DUPLICATE X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 10.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status resolution Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01810.txt.bz2 Content-length: 853 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93135 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |DUPLICATE --- Comment #2 from Andrew Pinski --- (insn 6 5 7 2 (set (reg:XI 133) (subreg:XI (reg:V4SI 134) 0)) "t.cc":19:1 3404 {*aarch64_movxi} (expr_list:REG_DEAD (reg:V4SI 134) (nil))) (insn 7 6 8 2 (set (subreg:V4SI (reg:XI 133) 16) (reg:V4SI 135)) "t.cc":19:1 1200 {*aarch64_simd_movv4si} (expr_list:REG_DEAD (reg:V4SI 135) (nil))) So yes this is a dup of bug 93221. *** This bug has been marked as a duplicate of bug 93221 *** >From gcc-bugs-return-666086-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 00:13:58 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 91917 invoked by alias); 18 Jan 2020 00:13:55 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 91873 invoked by uid 48); 18 Jan 2020 00:13:52 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/93221] [10 Regression] ICE maximum number of generated reload insns per insn achieved (90) on aarch64 Date: Sat, 18 Jan 2020 00:13:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: joel.hutton at arm dot com X-Bugzilla-Target-Milestone: 10.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01812.txt.bz2 Content-length: 441 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93221 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |doko at ubuntu dot com --- Comment #4 from Andrew Pinski --- *** Bug 93303 has been marked as a duplicate of this bug. *** >From gcc-bugs-return-666087-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 00:13:58 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 91924 invoked by alias); 18 Jan 2020 00:13:58 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 91857 invoked by uid 48); 18 Jan 2020 00:13:51 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/93303] [10 Regression] ICE in lra_constraints.c4948 on aarch64-linux-gnu Date: Sat, 18 Jan 2020 00:13:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: DUPLICATE X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 10.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status resolution Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01813.txt.bz2 Content-length: 907 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93303 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |DUPLICATE --- Comment #3 from Andrew Pinski --- (insn 10 9 11 (set (reg:V4SI 96) (reg:V4SI 32 v0)) "":107:25 -1 (nil)) (insn 11 10 12 (set (reg:V4SI 97) (reg:V4SI 33 v1)) "":107:25 -1 (nil)) (insn 12 11 13 (set (reg:OI 92 [ D.6336 ]) (subreg:OI (reg:V4SI 96) 0)) "":107:25 -1 (nil)) (insn 13 12 0 (set (subreg:V4SI (reg:OI 92 [ D.6336 ]) 16) (reg:V4SI 97)) "":107:25 -1 (nil)) So yes this is a dup of bug 93221. *** This bug has been marked as a duplicate of bug 93221 *** >From gcc-bugs-return-666088-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 00:14:19 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 93370 invoked by alias); 18 Jan 2020 00:14:19 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 93265 invoked by uid 48); 18 Jan 2020 00:14:15 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/93221] [10 Regression] ICE maximum number of generated reload insns per insn achieved (90) on aarch64 Date: Sat, 18 Jan 2020 00:14:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: blocker X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: joel.hutton at arm dot com X-Bugzilla-Target-Milestone: 10.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_severity Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01814.txt.bz2 Content-length: 296 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93221 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|normal |blocker >From gcc-bugs-return-666089-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 00:16:57 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 96028 invoked by alias); 18 Jan 2020 00:16:57 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 95980 invoked by uid 48); 18 Jan 2020 00:16:53 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/93242] [MIPS] patchable-function-entry broken Date: Sat, 18 Jan 2020 00:16:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 8.2.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: keywords cf_gcctarget bug_status cf_reconfirmed_on everconfirmed Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01815.txt.bz2 Content-length: 597 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93242 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |wrong-code Target|mips |mips* Status|UNCONFIRMED |NEW Last reconfirmed| |2020-01-18 Ever confirmed|0 |1 --- Comment #1 from Andrew Pinski --- Confirmed. >From gcc-bugs-return-666090-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 00:20:14 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 102049 invoked by alias); 18 Jan 2020 00:20:14 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 101968 invoked by uid 48); 18 Jan 2020 00:20:09 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/93242] [MIPS] patchable-function-entry broken Date: Sat, 18 Jan 2020 00:20:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 8.2.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01816.txt.bz2 Content-length: 253 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93242 --- Comment #2 from Andrew Pinski --- '(' Start a nested ".set noreorder" block. ')' End a nested ".set noreorder" block. For some reason it is not working .... >From gcc-bugs-return-666091-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 00:33:57 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 35405 invoked by alias); 18 Jan 2020 00:33:56 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 35381 invoked by uid 48); 18 Jan 2020 00:33:52 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/93242] [MIPS] patchable-function-entry broken Date: Sat, 18 Jan 2020 00:33:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 8.2.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01817.txt.bz2 Content-length: 287 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93242 --- Comment #3 from Andrew Pinski --- The problem is here: unsigned i; for (i = 0; i < patch_area_size; ++i) fprintf (file, "\t%s\n", nop_templ); inside default_print_patchable_function_entry. >From gcc-bugs-return-666092-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 00:45:51 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 48570 invoked by alias); 18 Jan 2020 00:45:51 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 48483 invoked by uid 48); 18 Jan 2020 00:45:42 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/93242] [MIPS] patchable-function-entry broken Date: Sat, 18 Jan 2020 00:45:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 8.2.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: pinskia at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status assigned_to Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01818.txt.bz2 Content-length: 456 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93242 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot gnu.org --- Comment #4 from Andrew Pinski --- Mine. >From gcc-bugs-return-666093-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 00:47:36 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 51202 invoked by alias); 18 Jan 2020 00:47:34 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 51182 invoked by uid 48); 18 Jan 2020 00:47:30 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/93242] [MIPS] patchable-function-entry broken Date: Sat, 18 Jan 2020 00:47:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 8.2.0 X-Bugzilla-Keywords: patch, wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: pinskia at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: keywords bug_file_loc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01819.txt.bz2 Content-length: 639 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93242 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |patch URL| |https://gcc.gnu.org/ml/gcc- | |patches/2020-01/msg01080.ht | |ml --- Comment #5 from Andrew Pinski --- Patch posted: https://gcc.gnu.org/ml/gcc-patches/2020-01/msg01080.html >From gcc-bugs-return-666094-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 01:50:36 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 105505 invoked by alias); 18 Jan 2020 01:50:36 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 104774 invoked by uid 48); 18 Jan 2020 01:50:32 -0000 From: "renat at idrisov dot info" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/93242] [MIPS] patchable-function-entry broken Date: Sat, 18 Jan 2020 01:50:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 8.2.0 X-Bugzilla-Keywords: patch, wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: renat at idrisov dot info X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: pinskia at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01820.txt.bz2 Content-length: 134 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93242 --- Comment #6 from Renat Idrisov --- Thanks a lot! >From gcc-bugs-return-666095-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 02:28:56 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 50067 invoked by alias); 18 Jan 2020 02:28:56 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 50033 invoked by uid 48); 18 Jan 2020 02:28:52 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/91320] [9/10 Regression] x86-64 code generation / register allocation regressed. Date: Sat, 18 Jan 2020 02:28:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 9.1.0 X-Bugzilla-Keywords: missed-optimization, ra X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: WAITING X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 9.3 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status cf_reconfirmed_on everconfirmed Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01821.txt.bz2 Content-length: 512 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91320 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2020-01-18 Ever confirmed|0 |1 --- Comment #1 from Andrew Pinski --- Do you have the preprocessed source? >From gcc-bugs-return-666096-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 02:34:02 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 53254 invoked by alias); 18 Jan 2020 02:34:01 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 53168 invoked by uid 48); 18 Jan 2020 02:33:57 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug go/67180] Gccgo does not support MIPS Date: Sat, 18 Jan 2020 02:34:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: go X-Bugzilla-Version: 4.9.2 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: ian at airs dot com X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status resolution Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01822.txt.bz2 Content-length: 487 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67180 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED Resolution|--- |FIXED --- Comment #6 from Andrew Pinski --- Fixed for a while now. I have been compiling gccgo since GCC 7.x. >From gcc-bugs-return-666097-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 02:34:59 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 71319 invoked by alias); 18 Jan 2020 02:34:59 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 71275 invoked by uid 48); 18 Jan 2020 02:34:55 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/59421] stof(), stod() wrong result Date: Sat, 18 Jan 2020 02:34:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libstdc++ X-Bugzilla-Version: 4.8.1 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: INVALID X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status resolution Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01823.txt.bz2 Content-length: 474 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59421 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED Resolution|--- |INVALID --- Comment #5 from Andrew Pinski --- No testcase for over 6 years so closing as invalid. >From gcc-bugs-return-666098-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 02:37:47 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 81107 invoked by alias); 18 Jan 2020 02:37:46 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 81064 invoked by uid 48); 18 Jan 2020 02:37:43 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug lto/56877] When using LTO and linking statically, coredumps contain unusable stack trace Date: Sat, 18 Jan 2020 02:37:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: lto X-Bugzilla-Version: 4.8.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: WORKSFORME X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status resolution Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01824.txt.bz2 Content-length: 467 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56877 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED Resolution|--- |WORKSFORME --- Comment #4 from Andrew Pinski --- Works for me and others for over 6 years. >From gcc-bugs-return-666099-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 02:38:43 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 82058 invoked by alias); 18 Jan 2020 02:38:43 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 82027 invoked by uid 48); 18 Jan 2020 02:38:39 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/55089] ICE in varasm.c during bootstrap-lean on x86_64-pc-solaris2.10 Date: Sat, 18 Jan 2020 02:38:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 4.7.2 X-Bugzilla-Keywords: build, ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: INVALID X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status resolution Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01825.txt.bz2 Content-length: 489 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55089 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED Resolution|--- |INVALID --- Comment #4 from Andrew Pinski --- No response to my questions in over 7 years so closing as invalid. >From gcc-bugs-return-666100-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 02:39:42 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 83149 invoked by alias); 18 Jan 2020 02:39:42 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 83100 invoked by uid 48); 18 Jan 2020 02:39:38 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug pch/49579] Document how to use PCH with Automake Date: Sat, 18 Jan 2020 02:39:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: pch X-Bugzilla-Version: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: INVALID X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status resolution Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01826.txt.bz2 Content-length: 528 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49579 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED Resolution|--- |INVALID --- Comment #5 from Andrew Pinski --- Wouldn't this be better as a bug on the automake side rather than GCC? I think so, so closing as invalid. >From gcc-bugs-return-666102-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 02:46:57 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 88197 invoked by alias); 18 Jan 2020 02:46:56 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 88161 invoked by uid 48); 18 Jan 2020 02:46:52 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug driver/53883] GCC 4.7.1 doesn't build on Mac OS X 10.4.11 Tiger/PowerPC (32-bit), at least with MacPorts Date: Sat, 18 Jan 2020 02:46:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: driver X-Bugzilla-Version: 4.7.1 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: INVALID X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status resolution Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01828.txt.bz2 Content-length: 463 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53883 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED Resolution|--- |INVALID --- Comment #13 from Andrew Pinski --- No comments in over 2 years so closing. >From gcc-bugs-return-666101-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 02:46:17 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 87102 invoked by alias); 18 Jan 2020 02:46:16 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 87035 invoked by uid 48); 18 Jan 2020 02:46:13 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug sanitizer/55506] gcc.dg/cleanup-{10,11,8,9}.c execution test failures with -fsanitize�dress Date: Sat, 18 Jan 2020 02:46:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: sanitizer X-Bugzilla-Version: 4.8.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: INVALID X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status resolution Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2020-01/txt/msg01827.txt.bz2 Content-length: 559 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55506 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED Resolution|--- |INVALID --- Comment #3 from Andrew Pinski --- (In reply to Martin Liška from comment #2) > Likewise, is the issue still present? no comments in 2.5 years so closing as invalid. >From gcc-bugs-return-666103-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 18 02:48:01 2020 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 89262 invoked by alias); 18 Jan 2020 02:48:00 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: