It's a usual convention that the conditional code is handled in a header file. As I'm planning to add some more of them, let's move the current code to the header first. Acked-by: Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx> Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxxx> --- tools/perf/util/dwarf-aux.c | 7 ------- tools/perf/util/dwarf-aux.h | 19 +++++++++++++++++-- 2 files changed, 17 insertions(+), 9 deletions(-) diff --git a/tools/perf/util/dwarf-aux.c b/tools/perf/util/dwarf-aux.c index 4849c3bbfd95..adef2635587d 100644 --- a/tools/perf/util/dwarf-aux.c +++ b/tools/perf/util/dwarf-aux.c @@ -1245,13 +1245,6 @@ int die_get_var_range(Dwarf_Die *sp_die, Dwarf_Die *vr_die, struct strbuf *buf) out: return ret; } -#else -int die_get_var_range(Dwarf_Die *sp_die __maybe_unused, - Dwarf_Die *vr_die __maybe_unused, - struct strbuf *buf __maybe_unused) -{ - return -ENOTSUP; -} #endif /* diff --git a/tools/perf/util/dwarf-aux.h b/tools/perf/util/dwarf-aux.h index 7ec8bc1083bb..4f5d0211ee4f 100644 --- a/tools/perf/util/dwarf-aux.h +++ b/tools/perf/util/dwarf-aux.h @@ -121,7 +121,6 @@ int die_get_typename(Dwarf_Die *vr_die, struct strbuf *buf); /* Get the name and type of given variable DIE, stored as "type\tname" */ int die_get_varname(Dwarf_Die *vr_die, struct strbuf *buf); -int die_get_var_range(Dwarf_Die *sp_die, Dwarf_Die *vr_die, struct strbuf *buf); /* Check if target program is compiled with optimization */ bool die_is_optimized_target(Dwarf_Die *cu_die); @@ -130,4 +129,20 @@ bool die_is_optimized_target(Dwarf_Die *cu_die); void die_skip_prologue(Dwarf_Die *sp_die, Dwarf_Die *cu_die, Dwarf_Addr *entrypc); -#endif +#ifdef HAVE_DWARF_GETLOCATIONS_SUPPORT + +/* Get byte offset range of given variable DIE */ +int die_get_var_range(Dwarf_Die *sp_die, Dwarf_Die *vr_die, struct strbuf *buf); + +#else /* HAVE_DWARF_GETLOCATIONS_SUPPORT */ + +static inline int die_get_var_range(Dwarf_Die *sp_die __maybe_unused, + Dwarf_Die *vr_die __maybe_unused, + struct strbuf *buf __maybe_unused) +{ + return -ENOTSUP; +} + +#endif /* HAVE_DWARF_GETLOCATIONS_SUPPORT */ + +#endif /* _DWARF_AUX_H */ -- 2.42.0.869.gea05f2083d-goog