https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66482
--- Comment #4 from Andreas Krebbel <krebbel at gcc dot gnu.org> --- Created attachment 35830 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35830&action=edit Automatically reduced testcase from S/390 bootstrap failure cc1 -fpreprocessed -quiet -g -O0 t.c t.c: In function ‘__udiv_w_sdiv’: t.c:36:1: internal compiler error: in gen_formal_parameter_die, at dwarf2out.c:18035 } ^ 0x8059cabb gen_formal_parameter_die /home/andreas/clean/../gcc/gcc/dwarf2out.c:18034 0x805a9395 gen_decl_die /home/andreas/clean/../gcc/gcc/dwarf2out.c:21539 0x8059ff95 gen_subprogram_die /home/andreas/clean/../gcc/gcc/dwarf2out.c:19133 0x805a8d71 gen_decl_die /home/andreas/clean/../gcc/gcc/dwarf2out.c:21450 0x805aa549 dwarf2out_decl /home/andreas/clean/../gcc/gcc/dwarf2out.c:21923 0x8059e4c9 dwarf2out_abstract_function /home/andreas/clean/../gcc/gcc/dwarf2out.c:18489 0x805a8b13 gen_decl_die /home/andreas/clean/../gcc/gcc/dwarf2out.c:21407 0x805a70a1 process_scope_var /home/andreas/clean/../gcc/gcc/dwarf2out.c:21008 0x805a7207 decls_for_scope /home/andreas/clean/../gcc/gcc/dwarf2out.c:21036 0x805a2fc1 gen_lexical_block_die /home/andreas/clean/../gcc/gcc/dwarf2out.c:19904 0x805a6d2b gen_block_die /home/andreas/clean/../gcc/gcc/dwarf2out.c:20977 0x805a72a1 decls_for_scope /home/andreas/clean/../gcc/gcc/dwarf2out.c:21047 0x805a2fc1 gen_lexical_block_die /home/andreas/clean/../gcc/gcc/dwarf2out.c:19904 0x805a6d2b gen_block_die /home/andreas/clean/../gcc/gcc/dwarf2out.c:20977 0x805a72a1 decls_for_scope /home/andreas/clean/../gcc/gcc/dwarf2out.c:21047 0x805a315b gen_inlined_subroutine_die /home/andreas/clean/../gcc/gcc/dwarf2out.c:19938 0x805a6d15 gen_block_die /home/andreas/clean/../gcc/gcc/dwarf2out.c:20974 0x805a72a1 decls_for_scope /home/andreas/clean/../gcc/gcc/dwarf2out.c:21047 0x805a03d5 gen_subprogram_die /home/andreas/clean/../gcc/gcc/dwarf2out.c:19200 0x805a8d71 gen_decl_die /home/andreas/clean/../gcc/gcc/dwarf2out.c:21450 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions.
