From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30103 invoked by alias); 18 May 2007 10:06:42 -0000 Received: (qmail 29427 invoked by uid 48); 18 May 2007 10:06:23 -0000 Date: Fri, 18 May 2007 10:06:00 -0000 Message-ID: <20070518100623.29426.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug fortran/18923] segfault after subroutine name confusion In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "dfranke at gcc dot gnu dot org" 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 X-SW-Source: 2007-05/txt/msg01400.txt.bz2 ------- Comment #12 from dfranke at gcc dot gnu dot org 2007-05-18 11:06 ------- The testcase of comment #8 does not segfault on mainline (20070517) any more, but still does in the 4.2 branch. Messages for mainline (note the empty names in "Error: '' at (1) is not a function"): $> gfortran-svn -g -Wall -c pr18923.f90 pr18923.f90:3.16: subroutine FOO 1 Error: MODULE attribute conflicts with PROCEDURE attribute at (1) pr18923.f90:4.16: integer :: I 1 Error: Unexpected data declaration statement in CONTAINS section at (1) pr18923.f90:5.56: character(len=selected_int_kind(I)) :: C, D, E, F, G 1 Error: Unexpected data declaration statement in CONTAINS section at (1) pr18923.f90:6.5: end subroutine 1 Error: Expecting END MODULE statement at (1) pr18923.f90:5.18: character(len=selected_int_kind(I)) :: C, D, E, F, G 1 Error: '' at (1) is not a function pr18923.f90:5.18: character(len=selected_int_kind(I)) :: C, D, E, F, G 1 Error: '' at (1) is not a function pr18923.f90:5.18: character(len=selected_int_kind(I)) :: C, D, E, F, G 1 Error: '' at (1) is not a function pr18923.f90:5.18: character(len=selected_int_kind(I)) :: C, D, E, F, G 1 Error: '' at (1) is not a function pr18923.f90:5.18: character(len=selected_int_kind(I)) :: C, D, E, F, G 1 Error: '' at (1) is not a function pr18923.f90:5.18: character(len=selected_int_kind(I)) :: C, D, E, F, G 1 Error: Expression at (1) must be of INTEGER type Backtrace for 4.2: Program received signal SIGSEGV, Segmentation fault. gfc_resolve_expr (e=0x8612478) at /home/daniel/svn/gcc-4.2/gcc/fortran/resolve.c:1751 1751 expr->ts = expr->symtree->n.sym->result->ts; (gdb) bt #0 gfc_resolve_expr (e=0x8612478) at /home/daniel/svn/gcc-4.2/gcc/fortran/resolve.c:1751 #1 0x08092ade in resolve_index_expr (e=0x8611160) at /home/daniel/svn/gcc-4.2/gcc/fortran/resolve.c:5362 #2 0x08092bfb in resolve_charlen (cl=) at /home/daniel/svn/gcc-4.2/gcc/fortran/resolve.c:5386 #3 0x0809311f in resolve_types (ns=0x86119c0) at /home/daniel/svn/gcc-4.2/gcc/fortran/resolve.c:7255 #4 0x080930a7 in resolve_types (ns=0x8610a20) at /home/daniel/svn/gcc-4.2/gcc/fortran/resolve.c:7248 #5 0x08095e2c in gfc_resolve (ns=0x8610a20) at /home/daniel/svn/gcc-4.2/gcc/fortran/resolve.c:7311 #6 0x0808a309 in gfc_parse_file () at /home/daniel/svn/gcc-4.2/gcc/fortran/parse.c:3222 #7 0x080ac02d in gfc_be_parse_file (set_yydebug=0) at /home/daniel/svn/gcc-4.2/gcc/fortran/f95-lang.c:303 #8 0x08310faa in toplev_main (argc=2, argv=0xbf87ea84) at /home/daniel/svn/gcc-4.2/gcc/toplev.c:1033 #9 0x080d893f in main (argc=2, argv=0x1) at /home/daniel/svn/gcc-4.2/gcc/main.c:35 -- dfranke at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dfranke at gcc dot gnu dot | |org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18923