* config/avr/driver-avr.c (specfiles_doc_url): Remove.

	(avr_diagnose_devicespecs_error): Remove.
	(avr_devicespecs_file): Remove composing absolute path for specfile
	and its verbose info. Remove conditions to check specs-file,


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@239246 138bc75d-0d04-0410-961f-82ee72b054a4

2 files changed, 17 insertions, 55 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1e9e56cae70..1d1f3594d01 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2016-07-29  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
+
+	* config/avr/driver-avr.c (specfiles_doc_url): Remove.
+	(avr_diagnose_devicespecs_error): Remove.
+	(avr_devicespecs_file): Remove composing absolute path for specfile
+	and its verbose info. Remove conditions to check specs-file,
+
 2016-08-08  Jakub Jelinek  <jakub@redhat.com>
 
 	PR rtl-optimization/72821
diff --git a/gcc/config/avr/driver-avr.c b/gcc/config/avr/driver-avr.c
index 83ca3736195..8a8fd50449f 100644
--- a/gcc/config/avr/driver-avr.c
+++ b/gcc/config/avr/driver-avr.c
@@ -29,41 +29,18 @@ along with GCC; see the file COPYING3.  If not see
 
 static const char dir_separator_str[] = { DIR_SEPARATOR, 0 };
 
-static const char specfiles_doc_url[] =
-  "http://gcc.gnu.org/onlinedocs/gcc/Spec-Files.html";
-
-
-static const char*
-avr_diagnose_devicespecs_error (const char *mcu, const char *filename)
-{
-  error ("cannot access device-specs for %qs expected at %qs",
-         mcu, filename);
-
-  // Inform about natively supported devices and cores.
-
-  if (strncmp (mcu, "avr", strlen ("avr")))
-    avr_inform_devices ();
-
-  avr_inform_core_architectures ();
-
-  inform (input_location, "you can provide your own specs files, "
-          "see <%s> for details", specfiles_doc_url);
-
-  return X_NODEVLIB;
-}
-
 
 /* Implement spec function `device-specs-file´.
 
-   Compose -specs=<specs-file-name>%s.  If everything went well then argv[0]
-   is the inflated (absolute) specs directory and argv[1] is a device or
-   core name as supplied by -mmcu=*.  When building GCC the path might
-   be relative.  */
+   Validate mcu name given with -mmcu option. Compose
+   -specs=<specs-file-name>%s. If everything went well then argv[0] is the
+   inflated (absolute) first device-specs directory and argv[1] is a device
+   or core name as supplied by -mmcu=*. When building GCC the path might be
+   relative.  */
 
 const char*
 avr_devicespecs_file (int argc, const char **argv)
 {
-  char *specfile_name;
   const char *mmcu = NULL;
 
 #ifdef DEBUG_SPECS
@@ -111,14 +88,6 @@ avr_devicespecs_file (int argc, const char **argv)
       break;
     }
 
-  specfile_name = concat (argv[0], dir_separator_str, "specs-", mmcu, NULL);
-
-#ifdef DEBUG_SPECS
-  if (verbose_flag)
-    fnotice (stderr, "'%s': mmcu='%s'\n'%s': specfile='%s'\n\n",
-             __FUNCTION__, mmcu, __FUNCTION__, specfile_name);
-#endif
-
   // Filter out silly -mmcu= arguments like "foo bar".
 
   for (const char *s = mmcu; *s; s++)
@@ -131,26 +100,12 @@ avr_devicespecs_file (int argc, const char **argv)
         return X_NODEVLIB;
       }
 
-  if (/* When building / configuring the compiler we might get a relative path
-         as supplied by "-B.".  Assume that the specs file exists and MCU is
-         a core, not a proper device then, i.e. we have "-mmcu=avr*".  */
-      (0 == strncmp (mmcu, "avr", strlen ("avr"))
-       && specfile_name[0] == '.')
-      /* vanilla */
-      || (IS_ABSOLUTE_PATH (specfile_name)
-          && !access (specfile_name, R_OK)))
-    {
-      return concat ("-specs=device-specs", dir_separator_str, "specs-", mmcu,
-                     // Use '%s' instead of the expanded specfile_name.  This
-                     // is the easiest way to handle pathes containing spaces.
-                     "%s",
+  return concat ("-specs=device-specs", dir_separator_str, "specs-",
+                 mmcu, "%s"
 #if defined (WITH_AVRLIBC)
-                     " %{mmcu=avr*:" X_NODEVLIB "} %{!mmcu=*:" X_NODEVLIB "}",
+                 " %{mmcu=avr*:" X_NODEVLIB "} %{!mmcu=*:" X_NODEVLIB "}",
 #else
-                     " " X_NODEVLIB,
+                 " " X_NODEVLIB,
 #endif
-                     NULL);
-    }
-
-  return avr_diagnose_devicespecs_error (mmcu, specfile_name);
+                 NULL);
 }