Check return values of functions declared with warn_unused_result

[thirdparty/binutils-gdb.git] / gdb / main.c

diff --git a/gdb/main.c b/gdb/main.c
index ccd5e468600e9bc486f4ed217b492c97615d928c..0eb95964e9540c97548e2d0ef55e319dc9793d31 100644 (file)
--- a/gdb/main.c
+++ b/gdb/main.c
@@ -188,9 +188,6 @@ captured_main (void *data)
   line[0] = '\0';              /* Terminate saved (now empty) cmd line */
   instream = stdin;
 
-  getcwd (gdb_dirbuf, sizeof (gdb_dirbuf));
-  current_directory = gdb_dirbuf;
-
   gdb_stdout = stdio_fileopen (stdout);
   gdb_stderr = stdio_fileopen (stderr);
   gdb_stdlog = gdb_stderr;     /* for moment */
@@ -199,6 +196,15 @@ captured_main (void *data)
   gdb_stdtargerr = gdb_stderr; /* for moment */
   gdb_stdtargin = gdb_stdin;   /* for moment */
 
+  if (! getcwd (gdb_dirbuf, sizeof (gdb_dirbuf)))
+    /* Don't use *_filtered or warning() (which relies on
+       current_target) until after initialize_all_files(). */
+    fprintf_unfiltered (gdb_stderr,
+                        _("%s: warning: error finding working directory: %s\n"),
+                        argv[0], safe_strerror (errno));
+    
+  current_directory = gdb_dirbuf;
+
   /* Set the sysroot path.  */
 #ifdef TARGET_SYSTEM_ROOT_RELOCATABLE
   gdb_sysroot = make_relative_prefix (argv[0], BINDIR, TARGET_SYSTEM_ROOT);