diff options
Diffstat (limited to 'tests/dwarf-getmacros.c')
| -rw-r--r-- | tests/dwarf-getmacros.c | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/tests/dwarf-getmacros.c b/tests/dwarf-getmacros.c index f203d5bb..92e093ca 100644 --- a/tests/dwarf-getmacros.c +++ b/tests/dwarf-getmacros.c @@ -34,9 +34,9 @@ mac (Dwarf_Macro *macro, void *dbg) { static int level = 0; - switch (({ unsigned int opcode; - dwarf_macro_opcode (macro, &opcode); - opcode; })) + unsigned int opcode; + dwarf_macro_opcode (macro, &opcode); + switch (opcode) { case DW_MACRO_GNU_transparent_include: { @@ -50,7 +50,7 @@ mac (Dwarf_Macro *macro, void *dbg) printf ("%*sinclude %#" PRIx64 "\n", level, "", w); ++level; - include (dbg, w, 0); + include (dbg, w, DWARF_GETMACROS_START); --level; printf ("%*s/include\n", level, ""); break; @@ -88,6 +88,19 @@ mac (Dwarf_Macro *macro, void *dbg) printf ("%*s%s\n", level, "", value); break; } + + case DW_MACINFO_undef: + case DW_MACRO_GNU_undef_indirect: + break; + + default: + { + size_t paramcnt; + dwarf_macro_getparamcnt (macro, ¶mcnt); + printf ("%*sopcode %u with %zd arguments\n", + level, "", opcode, paramcnt); + break; + } } return DWARF_CB_ABORT; @@ -105,17 +118,19 @@ include (Dwarf *dbg, Dwarf_Off macoff, ptrdiff_t token) } int -main (int argc __attribute__ ((unused)), char *argv[]) +main (int argc, char *argv[]) { + assert (argc >= 3); const char *name = argv[1]; ptrdiff_t cuoff = strtol (argv[2], NULL, 0); + bool new_style = argc > 3; int fd = open (name, O_RDONLY); Dwarf *dbg = dwarf_begin (fd, DWARF_C_READ); Dwarf_Die cudie_mem, *cudie = dwarf_offdie (dbg, cuoff, &cudie_mem); - for (ptrdiff_t off = 0; + for (ptrdiff_t off = new_style ? DWARF_GETMACROS_START : 0; (off = dwarf_getmacros (cudie, mac, dbg, off)); ) if (off == -1) { |