$ cat test.f90 10: a=10 end $ gfortran test.f90 In file ice.f90:1
20: a=10 1 Warning: Ignoring bad statement label at (1) ice.f90: In function MAIN__: ice.f90:1: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. $ gfortran -v Using built-in specs. Target: powerpc64-linux Configured with: /home/gccbuild/gcc_trunk_anonsvn/trunk/configure --prefix=/opt/gcc-nightly/trunk-20051101 --build=powerpc64-linux --host=powerpc64-linux --target=powerpc64-linux --with-cpu=default32 --with-as=/opt/gcc-nightly/trunk-20051101/bin/as --with-ld=/opt/gcc-nightly/trunk-20051101/bin/ld --enable-threads=posix --enable-shared --enable-__cxa_atexit --enable-languages=c,c++,f95 --enable-checking --with-mpfr=/opt/gcc-nightly/trunk-20051101 Thread model: posix gcc version 4.1.0 20051101 (experimental) stack trace shows, Program received signal SIGSEGV, Segmentation fault. 0x1006fe18 in gfc_set_decl_location (decl=0x40298700, loc=0x1072fb44) at /home/gccbuild/gcc_trunk_anonsvn/trunk/gcc/fortran/trans-decl.c:226 226 DECL_SOURCE_LINE (decl) = loc->lb->linenum; (gdb) bt #0 0x1006fe18 in gfc_set_decl_location (decl=0x40298700, loc=0x1072fb44) at /home/gccbuild/gcc_trunk_anonsvn/trunk/gcc/fortran/trans-decl.c:226 #1 0x10071870 in gfc_get_label_decl (lp=0x1072fb30) at /home/gccbuild/gcc_trunk_anonsvn/trunk/gcc/fortran/trans-decl.c:256 #2 0x1008a188 in gfc_trans_label_here (code=Variable "code" is not available. ) at /home/gccbuild/gcc_trunk_anonsvn/trunk/gcc/fortran/trans-stmt.c:78 #3 0x1006360c in gfc_trans_code (code=0x1074aa18) at /home/gccbuild/gcc_trunk_anonsvn/trunk/gcc/fortran/trans.c:482 #4 0x1007527c in gfc_generate_function_code (ns=0x1074a120) at /home/gccbuild/gcc_trunk_anonsvn/trunk/gcc/fortran/trans-decl.c:2594 #5 0x22000482 in ?? () #6 0x10062cd4 in gfc_generate_code (ns=Variable "ns" is not available. ) at /home/gccbuild/gcc_trunk_anonsvn/trunk/gcc/fortran/trans.c:659 #7 0x100432c8 in gfc_parse_file () at /home/gccbuild/gcc_trunk_anonsvn/trunk/gcc/fortran/parse.c:2680 #8 0x100624b4 in gfc_be_parse_file (set_yydebug=Variable "set_yydebug" is not available. ) at /home/gccbuild/gcc_trunk_anonsvn/trunk/gcc/fortran/f95-lang.c:286 #9 0x10336d6c in toplev_main (argc=Variable "argc" is not available. ) at /home/gccbuild/gcc_trunk_anonsvn/trunk/gcc/toplev.c:990 #10 0x1008e860 in main (argc=Variable "argc" is not available. ) at /home/gccbuild/gcc_trunk_anonsvn/trunk/gcc/main.c:35 -- Summary: ice with invalid label Product: gcc Version: 4.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: uttamp at us dot ibm dot com GCC build triplet: powerpc64-linux GCC host triplet: powerpc64-linux GCC target triplet: powerpc64-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24640