1 files changed, 2 insertions, 2 deletions
diff --git a/mwrap_core.h b/mwrap_core.h
index a246fea..a84cd6d 100644
--- a/mwrap_core.h
+++ b/mwrap_core.h
@@ -742,7 +742,7 @@ char **bt_syms(void * const *addrlist, uint32_t size)
  #else /* make FreeBSD look like glibc output: */
          char **s = backtrace_symbols_fmt(addrlist, size, "%f(%n%D) [%a]");
  #endif
-        if (!s) fprintf(stderr, "backtrace_symbols: %m\n");
+        if (!s) perror("backtrace_symbols");
          return s;
  }
  
@@ -1057,7 +1057,7 @@ __attribute__((constructor)) static void mwrap_ctor(void)
                  h->real = h;
                  call_rcu(&h->as.dead, free_hdr_rcu);
          } else
-                fprintf(stderr, "malloc: %m\n");
+                perror("malloc");
  
          h1d_start();
          CHECK(int, 0, pthread_sigmask(SIG_SETMASK, &old, NULL));