diff options
Diffstat (limited to 'tests/low_high_pc.c')
| -rw-r--r-- | tests/low_high_pc.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/tests/low_high_pc.c b/tests/low_high_pc.c index d0f43023..5c6b343c 100644 --- a/tests/low_high_pc.c +++ b/tests/low_high_pc.c @@ -1,5 +1,5 @@ /* Test program for dwarf_lowpc and dwarf_highpc - Copyright (C) 2012 Red Hat, Inc. + Copyright (C) 2012, 2018 Red Hat, Inc. This file is part of elfutils. This file is free software; you can redistribute it and/or modify @@ -55,7 +55,9 @@ handle_die (Dwarf_Die *die, void *arg) const char *name = dwarf_diename (die); if (name == NULL) - fail (off, "<no name>", "die without a name"); + name = "<no name>"; + + printf ("[%" PRIx64 "] %s\n", off, name); Dwarf_Addr lowpc = 0; Dwarf_Addr highpc = 0; @@ -101,9 +103,31 @@ main (int argc, char *argv[]) a.file = dwarf_diename (a.cu); handle_die (a.cu, &a); dwarf_getfuncs (a.cu, &handle_die, &a, 0); + + uint8_t unit_type; + Dwarf_Die subdie; + if (dwarf_cu_info (a.cu->cu, NULL, &unit_type, NULL, &subdie, + NULL, NULL, NULL) != 0) + { + Dwarf_Off off = dwarf_dieoffset (a.cu); + fail (off, "dwarf_cu_info", dwarf_errmsg (-1)); + } + + if (unit_type == DW_UT_skeleton) + { + const char *name = dwarf_diename (&subdie) ?: "<unknown>"; + printf ("Following split subdie: %s\n", name); + struct args b = a; + b.cu = &subdie; + handle_die (b.cu, &b); + dwarf_getfuncs (b.cu, &handle_die, &b, 0); + printf ("Done subdie: %s\n", name); + } } dwfl_end (a.dwfl); + printf ("\n"); + return result; } |