From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11409 invoked by alias); 23 Jan 2014 15:11:55 -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 Received: (qmail 11384 invoked by uid 48); 23 Jan 2014 15:11:50 -0000 From: "trippels at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/59919] [4.9 Regression] ICE in process_assert_insertions_for, at tree-vrp.c:6096 Date: Thu, 23 Jan 2014 15:11:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: trippels at gcc dot gnu.org X-Bugzilla-Status: NEW 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 cf_reconfirmed_on cc 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: 2014-01/txt/msg02454.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D59919 Markus Trippelsdorf changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2014-01-23 CC| |trippels at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Markus Trippelsdorf --- Creduce came up with: markus@x4 test % cat test.i typedef struct parrot_interp_t *Parrot_Interp; typedef int jmp_buf[0]; struct parrot_runloop_t { jmp_buf resume; }; void _setjmp(int[]); typedef struct { struct parrot_interp_t *debugger; } PDB_t; void Parrot_pcc_invoke_method_from_c_args(int *, ...); struct parrot_interp_t { PDB_t *pdb; int *const_cstring_table; struct parrot_runloop_t *current_runloop; }; __attribute__((__noreturn__)) void Parrot_ex_throw_from_c_args(Parrot_Interp, ...) __attribute__((__nonnull__)); void Parrot_debugger_break(Parrot_Interp p1) { Parrot_ex_throw_from_c_args(p1); _setjmp(p1->current_runloop->resume); struct parrot_interp_t a =3D *p1->pdb->debugger; int b =3D a.const_cstring_table[0]; Parrot_pcc_invoke_method_from_c_args(&b); } markus@x4 test % gcc -c -O2 test.i test.i: In function =E2=80=98Parrot_debugger_break=E2=80=99: test.i:19:6: internal compiler error: in process_assert_insertions_for, at tree-vrp.c:6096 void Parrot_debugger_break(Parrot_Interp p1) { ^ 0xbbe63c process_assert_insertions_for ../../gcc/gcc/tree-vrp.c:6096 0xbbe63c process_assert_insertions ../../gcc/gcc/tree-vrp.c:6123 0xbbe63c insert_range_assertions ../../gcc/gcc/tree-vrp.c:6180 0xbbe63c execute_vrp ../../gcc/gcc/tree-vrp.c:9798 0xbbe63c execute ../../gcc/gcc/tree-vrp.c:9899 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See for instructions. >>From gcc-bugs-return-441313-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Thu Jan 23 15:18:46 2014 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 15803 invoked by alias); 23 Jan 2014 15:18:46 -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 15777 invoked by uid 48); 23 Jan 2014 15:18:43 -0000 From: "doko at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug other/59920] New: [4.9 Regression] build doesn't terminate (at least after an hour) Date: Thu, 23 Jan 2014 15:18:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: other X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: doko at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED 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 attachments.created Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-01/txt/msg02455.txt.bz2 Content-length: 1501 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59920 Bug ID: 59920 Summary: [4.9 Regression] build doesn't terminate (at least after an hour) Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other Assignee: unassigned at gcc dot gnu.org Reporter: doko at gcc dot gnu.org Created attachment 31933 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31933&action=edit preprocessed source seen with trunk 20140122, -O0 and -O2, works with the 4.8 branch. needs a second to build with 4.8, buildd timeout after an hour. $ gcc-4.8 -g -O2 -c parser.c parser.c: In function 'VLparse': parser.c:14129:9: warning: passing argument 1 of 'VLerror' discards 'const' qualifier from pointer target type [enabled by default] yyerror (yymsgp); ^ In file included from ./parser.y:42:0: parser_misc.h:54:13: note: expected 'char *' but argument is of type 'const char *' extern void VLerror( char* msg ); ^ $ gcc -g -O0 -c parser.c parser.c: In function 'VLparse': parser.c:14129:9: warning: passing argument 1 of 'VLerror' discards 'const' qualifier from pointer target type [enabled by default] yyerror (yymsgp); ^ In file included from ./parser.y:42:0: parser_misc.h:54:13: note: expected 'char *' but argument is of type 'const char *' extern void VLerror( char* msg ); ^ [hangs]