http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59323
Bug ID: 59323
Summary: [4.9 Regression] Int. comp. error: in
add_AT_specification, at dwarf2out.c:4026
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: debug
Assignee: unassigned at gcc dot gnu.org
Reporter: d.g.gorbachev at gmail dot com
Created attachment 31316
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31316&action=edit
Testcase (compile with "-g -O2 -flto")
GCC 4.9.0 20131124 (experimental).
1.c: In function 'main':
1.c:33:1: internal compiler error: in add_AT_specification, at dwarf2out.c:4026
}
^
0x8267571 add_AT_specification
../../gcc-4.9/gcc/dwarf2out.c:4026
0x8267571 gen_subprogram_die
../../gcc-4.9/gcc/dwarf2out.c:17995
0x826d89c gen_decl_die
../../gcc-4.9/gcc/dwarf2out.c:20338
0x82856ad process_scope_var
../../gcc-4.9/gcc/dwarf2out.c:19946
0x8285726 decls_for_scope
../../gcc-4.9/gcc/dwarf2out.c:19971
0x8285cae gen_lexical_block_die
../../gcc-4.9/gcc/dwarf2out.c:18970
0x828694d gen_block_die
../../gcc-4.9/gcc/dwarf2out.c:19918
0x82858a8 decls_for_scope
../../gcc-4.9/gcc/dwarf2out.c:19985
0x8285cae gen_lexical_block_die
../../gcc-4.9/gcc/dwarf2out.c:18970
0x828694d gen_block_die
../../gcc-4.9/gcc/dwarf2out.c:19918
0x82858a8 decls_for_scope
../../gcc-4.9/gcc/dwarf2out.c:19985
0x826983d gen_subprogram_die
../../gcc-4.9/gcc/dwarf2out.c:18355
0x826d89c gen_decl_die
../../gcc-4.9/gcc/dwarf2out.c:20338
0x826ea4b dwarf2out_decl(tree_node*)
../../gcc-4.9/gcc/dwarf2out.c:20721
0x826eb21 dwarf2out_function_decl
../../gcc-4.9/gcc/dwarf2out.c:20729
0x82e36a8 rest_of_handle_final
../../gcc-4.9/gcc/final.c:4469
0x82e3897 execute
../../gcc-4.9/gcc/final.c:4513
GCC 20130526 /rev. 199345/ - works, GCC 20130630 /rev. 200571/ - fails.
