* svr3.h (ASM_FILE_START): Wrap if-clause in squigly brackets.

	* recog.c (memory_address_p): Mark parameter with ATTRIBUTE_UNUSED.

	* regclass.c (choose_hard_reg_mode): Likewise.

	* reload.c (find_valid_class, strict_memory_address_p): Likewise.

	* reorg.c (optimize_skip): Wrap prototype in macro conditionals.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31364 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e269043..0279b58 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,17 @@
 2000-01-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
+       * svr3.h (ASM_FILE_START): Wrap if-clause in squigly brackets.
+
+       * recog.c (memory_address_p): Mark parameter with ATTRIBUTE_UNUSED.
+
+       * regclass.c (choose_hard_reg_mode): Likewise.
+
+       * reload.c (find_valid_class, strict_memory_address_p): Likewise.
+
+       * reorg.c (optimize_skip): Wrap prototype in macro conditionals.
+
+2000-01-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
        * c-common.c: PROTO -> PARAMS.
        * c-common.h: Likewise.
        * c-decl.c: Likewise.

diff --git a/gcc/config/svr3.h b/gcc/config/svr3.h
index a32a56b..e97bab7 100644 (file)
--- a/gcc/config/svr3.h
+++ b/gcc/config/svr3.h
@@ -61,7 +61,7 @@ Boston, MA 02111-1307, USA.
 #undef ASM_FILE_START
 #define ASM_FILE_START(FILE)                                   \
   do { output_file_directive ((FILE), main_input_filename);    \
-       if (optimize) ASM_FILE_START_1 (FILE);                  \
+       if (optimize) { ASM_FILE_START_1 (FILE); }              \
      } while (0)
 
 /* By default, do nothing: a few machines support .optim, but not most.  */

diff --git a/gcc/recog.c b/gcc/recog.c
index 1b7a044..9f8baa1 100644 (file)
--- a/gcc/recog.c
+++ b/gcc/recog.c
@@ -1230,7 +1230,7 @@ pop_operand (op, mode)
 
 int
 memory_address_p (mode, addr)
-     enum machine_mode mode;
+     enum machine_mode mode ATTRIBUTE_UNUSED;
      register rtx addr;
 {
   if (GET_CODE (addr) == ADDRESSOF)

diff --git a/gcc/regclass.c b/gcc/regclass.c
index dda4fac..12938eb 100644 (file)
--- a/gcc/regclass.c
+++ b/gcc/regclass.c
@@ -553,7 +553,7 @@ memory_move_secondary_cost (mode, class, in)
 
 enum machine_mode
 choose_hard_reg_mode (regno, nregs)
-     int regno;
+     int regno ATTRIBUTE_UNUSED;
      int nregs;
 {
   enum machine_mode found_mode = VOIDmode, mode;

diff --git a/gcc/reload.c b/gcc/reload.c
index 3a4d23e..db21e3e 100644 (file)
--- a/gcc/reload.c
+++ b/gcc/reload.c
@@ -652,7 +652,7 @@ clear_secondary_mem ()
 
 static enum reg_class
 find_valid_class (m1, n)
-     enum machine_mode  m1;
+     enum machine_mode m1 ATTRIBUTE_UNUSED;
      int n;
 {
   int class;
@@ -1975,7 +1975,7 @@ hard_reg_set_here_p (beg_regno, end_regno, x)
 
 int
 strict_memory_address_p (mode, addr)
-     enum machine_mode mode;
+     enum machine_mode mode ATTRIBUTE_UNUSED;
      register rtx addr;
 {
   GO_IF_LEGITIMATE_ADDRESS (mode, addr, win);

diff --git a/gcc/reorg.c b/gcc/reorg.c
index 05fc76d..ece6e96 100644 (file)
--- a/gcc/reorg.c
+++ b/gcc/reorg.c
@@ -188,7 +188,9 @@ static rtx add_to_delay_list                PROTO((rtx, rtx));
 static rtx delete_from_delay_slot      PROTO((rtx));
 static void delete_scheduled_jump      PROTO((rtx));
 static void note_delay_statistics      PROTO((int, int));
+#if defined(ANNUL_IFFALSE_SLOTS) || defined(ANNUL_IFTRUE_SLOTS)
 static rtx optimize_skip               PROTO((rtx));
+#endif
 static int get_jump_flags              PROTO((rtx, rtx));
 static int rare_destination            PROTO((rtx));
 static int mostly_true_jump            PROTO((rtx, rtx));