From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 0D54C3858C39; Thu, 9 Dec 2021 11:16:02 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 0D54C3858C39 From: "asolokha at gmx dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/103628] New: ICE: Segmentation fault (in gfc_conv_tree_to_mpfr) Date: Thu, 09 Dec 2021 11:16:01 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: asolokha at gmx dot com 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 target_milestone cf_gcctarget attachments.created 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-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Dec 2021 11:16:02 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103628 Bug ID: 103628 Summary: ICE: Segmentation fault (in gfc_conv_tree_to_mpfr) Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- Target: powerpc-e300c3-linux-gnu Created attachment 51956 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D51956&action=3Dedit Testcase gcc 12.0.0 20211205 snapshot (g:c9419faef0bfaf31e6a6f744baa064892e0d105c) I= CEs when compiling test/f90_correct/src/qp54.f08 from the flang test suite for a 32-bit BE target:: % powerpc-e300c3-linux-gnu-gfortran-12.0.0 -w -c flang/testsuite/f90_correct/src/qp54.f08 f951: internal compiler error: Segmentation fault 0xf19f66 crash_signal =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/toplev.c:322 0x940280 tree_check(tree_node*, char const*, int, char const*, tree_code) =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/tree.h:3440 0x940280 gfc_conv_tree_to_mpfr(__mpfr_struct*, tree_node*) =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/fortran/trans-const.c:285 0x90e770 gfc_interpret_float(int, unsigned char*, unsigned long, __mpfr_struct*) =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/fortran/target-memory.c:419 0x816071 gfc_hollerith2real(gfc_expr*, int) =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/fortran/arith.c:2605 0x900018 gfc_convert_constant(gfc_expr*, bt, int) =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/fortran/simplify.c:8728 0x867b87 do_simplify =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/fortran/intrinsic.c:4636 0x87513a gfc_convert_type_warn(gfc_expr*, gfc_typespec*, int, int, bool) =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/fortran/intrinsic.c:5362 0x85c6f3 gfc_check_assign_symbol(gfc_symbol*, gfc_component*, gfc_expr*) =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/fortran/expr.c:4545 0x837986 add_init_expr_to_sym =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/fortran/decl.c:2014 0x8437ba variable_decl =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/fortran/decl.c:3108 0x8437ba gfc_match_data_decl() =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/fortran/decl.c:6297 0x8b87a9 match_word =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/fortran/parse.c:67 0x8b87a9 decode_statement =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/fortran/parse.c:378 0x8bea44 next_free =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/fortran/parse.c:1397 0x8bea44 next_statement =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/fortran/parse.c:1629 0x8c0c8b parse_spec =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/fortran/parse.c:4168 0x8c4051 parse_progunit =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/fortran/parse.c:6192 0x8c4bf3 gfc_parse_file() =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/fortran/parse.c:6737 0x91adde gfc_be_parse_file =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/fortran/f95-lang.c:216=