Gcc 4.0 fixes.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

3 files changed, 11 insertions, 9 deletions

diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c
index 18c028ba9efa..663fa547ee18 100644
--- a/arch/mips/kernel/signal32.c
+++ b/arch/mips/kernel/signal32.c
@@ -261,11 +261,12 @@ asmlinkage int sys32_sigaction(int sig, const struct sigaction32 *act,
 
         if (act) {
                 old_sigset_t mask;
+                s32 handler;
 
                 if (!access_ok(VERIFY_READ, act, sizeof(*act)))
                         return -EFAULT;
-                err |= __get_user((u32)(u64)new_ka.sa.sa_handler,
-                                  &act->sa_handler);
+                err |= __get_user(handler, &act->sa_handler);
+                new_ka.sa.sa_handler = (void*)(s64)handler;
                 err |= __get_user(new_ka.sa.sa_flags, &act->sa_flags);
                 err |= __get_user(mask, &act->sa_mask.sig[0]);
                 if (err)
@@ -826,12 +827,13 @@ asmlinkage int sys32_rt_sigaction(int sig, const struct sigaction32 *act,
                 goto out;
 
         if (act) {
+                s32 handler;
                 int err = 0;
 
                 if (!access_ok(VERIFY_READ, act, sizeof(*act)))
                         return -EFAULT;
-                err |= __get_user((u32)(u64)new_sa.sa.sa_handler,
-                                  &act->sa_handler);
+                err |= __get_user(handler, &act->sa_handler);
+                new_sa.sa.sa_handler = (void*)(s64)handler;
                 err |= __get_user(new_sa.sa.sa_flags, &act->sa_flags);
                 err |= get_sigset(&new_sa.sa.sa_mask, &act->sa_mask);
                 if (err)
diff --git a/arch/mips/mm/c-sb1.c b/arch/mips/mm/c-sb1.c
index 502f68c664b2..e65b1bb576fd 100644
--- a/arch/mips/mm/c-sb1.c
+++ b/arch/mips/mm/c-sb1.c
@@ -235,7 +235,7 @@ static inline void __sb1_flush_icache_range(unsigned long start,
 /*
  * Invalidate all caches on this CPU
  */
-static void local_sb1___flush_cache_all(void)
+static void __attribute_used__ local_sb1___flush_cache_all(void)
 {
         __sb1_writeback_inv_dcache_all();
         __sb1_flush_icache_all();
diff --git a/include/asm-mips/paccess.h b/include/asm-mips/paccess.h
index 309bc3099f68..46f2d23d2697 100644
--- a/include/asm-mips/paccess.h
+++ b/include/asm-mips/paccess.h
@@ -52,7 +52,7 @@ struct __large_pstruct { unsigned long buf[100]; };
 })
 
 #define __get_dbe_asm(insn)                                             \
-({                                                                      \
+{                                                                       \
         __asm__ __volatile__(                                           \
         "1:\t" insn "\t%1,%2\n\t"                                       \
         "move\t%0,$0\n"                                                 \
@@ -67,7 +67,7 @@ struct __large_pstruct { unsigned long buf[100]; };
         ".previous"                                                     \
         :"=r" (__gu_err), "=r" (__gu_val)                               \
         :"o" (__mp(__gu_addr)), "i" (-EFAULT));                         \
-})
+}
 
 extern void __get_dbe_unknown(void);
 
@@ -90,7 +90,7 @@ extern void __get_dbe_unknown(void);
 })
 
 #define __put_dbe_asm(insn)                                             \
-({                                                                      \
+{                                                                       \
         __asm__ __volatile__(                                           \
         "1:\t" insn "\t%1,%2\n\t"                                       \
         "move\t%0,$0\n"                                                 \
@@ -104,7 +104,7 @@ extern void __get_dbe_unknown(void);
         ".previous"                                                     \
         : "=r" (__pu_err)                                               \
         : "r" (__pu_val), "o" (__mp(__pu_addr)), "i" (-EFAULT));        \
-})
+}
 
 extern void __put_dbe_unknown(void);