* hurd/intr-msg.c (_hurd_intr_rpc_mach_msg): Add `break' after

	`default:' to silence new GCC warning.
	Rewrite cast of lvalue to silence new GCC warning.

	* sysdeps/mach/hurd/i386/init-first.c: Avoid multi-line strings in asm.

diff --git a/ChangeLog b/ChangeLog
index 5c14c50..ab50c4f 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2001-12-16  Roland McGrath  <roland@frob.com>
 
+       * hurd/intr-msg.c (_hurd_intr_rpc_mach_msg): Add `break' after
+       `default:' to silence new GCC warning.
+       Rewrite cast of lvalue to silence new GCC warning.
+
+       * sysdeps/mach/hurd/i386/init-first.c: Avoid multi-line strings in asm.
+
        * sysdeps/mach/hurd/spawni.c: New file, by me with a
        couple fixes by Neal H Walfield <neal@cs.uml.edu>.
 

diff --git a/hurd/intr-msg.c b/hurd/intr-msg.c
index 7b6ce05..ae997b2 100644 (file)
--- a/hurd/intr-msg.c
+++ b/hurd/intr-msg.c
@@ -1,5 +1,5 @@
 /* Replacement for mach_msg used in interruptible Hurd RPCs.
-   Copyright (C) 95,96,97,98,99,2000 Free Software Foundation, Inc.
+   Copyright (C) 95,96,97,98,99,2000,01 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -222,8 +222,11 @@ _hurd_intr_rpc_mach_msg (mach_msg_header_t *msg,
                                  &~ (sizeof (mach_msg_type_t) - 1));
                }
              else
-               clean_ports (*((void **) ty)++,
-                            ty->msgtl_header.msgt_deallocate);
+               {
+                 clean_ports (*(void **) ty,
+                              ty->msgtl_header.msgt_deallocate);
+                 ++(void **) ty;
+               }
            }
        }
       break;
@@ -332,6 +335,7 @@ _hurd_intr_rpc_mach_msg (mach_msg_header_t *msg,
       break;
 
     default:                   /* Quiet -Wswitch-enum.  */
+      break;
     }
 
   ss->intr_port = MACH_PORT_NULL;

diff --git a/sysdeps/mach/hurd/i386/init-first.c b/sysdeps/mach/hurd/i386/init-first.c
index a50e418..51892d5 100644 (file)
--- a/sysdeps/mach/hurd/i386/init-first.c
+++ b/sysdeps/mach/hurd/i386/init-first.c
@@ -247,22 +247,18 @@ init (int *data)
    we will run on, and jmp to the run-time address of `init1'; when it
    returns, it will run the user code with the argument data at the
    top of the stack.  */
-asm ("
- switch_stacks:
-  movl %eax, %esp
-  jmp *%ecx
-");
+asm ("switch_stacks:\n"
+     " movl %eax, %esp\n"
+     " jmp *%ecx");
 
 /* As in the stack-switching case, at this point our stack is unwound
    and callers' registers restored, and only %ecx and %eax communicate
    values from the lines above.  In this case we have stashed in %eax
    the user code return address.  Push it on the top of the stack so
    it acts as init1's return address, and then jump there.  */
-asm ("
-  call_init1:
-  push %eax
-  jmp *%ecx
-");
+asm ("call_init1:\n"
+     " push %eax\n"
+     " jmp *%ecx\n");
 
 
 /* Do the first essential initializations that must precede all else.  */