https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61573
--- Comment #4 from Martin Liška <mliska at suse dot cz> ---
fndecl deletion place:
Old value = (tree) 0x7ffff6d4a700
New value = (tree) 0xa5a5a5a5a5a5a5a5
memset () at ../sysdeps/x86_64/memset.S:90
90 ../sysdeps/x86_64/memset.S: No such file or directory.
(gdb) bt
#0 memset () at ../sysdeps/x86_64/memset.S:90
#1 0x00000000006478e7 in ggc_free (p=<optimized out>) at
../../gcc/ggc-page.c:1592
#2 0x00000000006bdeac in release_function_body (decl=0x7ffff6d4a800) at
../../gcc/cgraph.c:1704
#3 0x00000000006be030 in cgraph_release_function_body (node=0x7ffff6d69170) at
../../gcc/cgraph.c:1729
#4 0x00000000006be431 in cgraph_remove_node (node=0x7ffff6d69170) at
../../gcc/cgraph.c:1814
#5 0x000000000055f7aa in duplicate_decls (newdecl=0x7ffff6d4a800,
olddecl=0x7ffff6d4a700) at ../../gcc/c/c-decl.c:2584
#6 0x000000000056008e in pushdecl (x=0x7ffff6d4a800) at
../../gcc/c/c-decl.c:2725
#7 0x0000000000564673 in start_decl (declarator=0x1876620,
declspecs=0x1876590, initialized=false, attributes=0x0)
at ../../gcc/c/c-decl.c:4277
#8 0x00000000005cd865 in c_parser_declaration_or_fndef
(parser=parser@entry=0x7ffff6d67000, fndef_ok=false, fndef_ok@entry=true,
static_assert_ok=static_assert_ok@entry=true, empty_ok=empty_ok@entry=true,
nested=nested@entry=false,
start_attr_ok=start_attr_ok@entry=true,
objc_foreach_object_declaration=objc_foreach_object_declaration@entry=0x0,
omp_declare_simd_clauses=..., omp_declare_simd_clauses@entry=...) at
../../gcc/c/c-parser.c:1798
#9 0x00000000005d26b6 in c_parser_external_declaration (parser=0x7ffff6d67000)
at ../../gcc/c/c-parser.c:1400
#10 0x00000000005d316a in c_parser_translation_unit (parser=0x7ffff6d67000) at
../../gcc/c/c-parser.c:1287
#11 c_parse_file () at ../../gcc/c/c-parser.c:14082
#12 0x00000000006277c5 in c_common_parse_file () at
../../gcc/c-family/c-opts.c:1067
#13 0x0000000000a09f32 in compile_file () at ../../gcc/toplev.c:548
#14 0x0000000000a0bee5 in do_compile () at ../../gcc/toplev.c:1918
#15 toplev_main (argc=14, argv=0x7fffffffd9b8) at ../../gcc/toplev.c:1994
#16 0x00007ffff6e4ebe5 in __libc_start_main (main=0x554f50 <main(int, char**)>,
argc=14, argv=0x7fffffffd9b8, init=<optimized out>,
fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffd9a8)
at libc-start.c:269
#17 0x0000000000554fd1 in _start () at ../sysdeps/x86_64/start.S:122
