m68k-linux: fix -Wmissing-prototype warning

[Andreas Schwab]

2012-03-07  Andreas Schwab  <schwab@linux-m68k.org>

	* m68klinux-nat.c (getregs_supplies): Make static.
	(getfpregs_supplies): Likewise.
	(have_ptrace_getregs): Likewise.

diff --git a/gdb/m68klinux-nat.c b/gdb/m68klinux-nat.c
index 60e4373..c7137c0 100644
--- a/gdb/m68klinux-nat.c
+++ b/gdb/m68klinux-nat.c
@@ -69,20 +69,20 @@ static const int regmap[] =
 #define NUM_GREGS (18)
 #define MAX_NUM_REGS (NUM_GREGS + 11)
 
-int
+static int
 getregs_supplies (int regno)
 {
   return 0 <= regno && regno < NUM_GREGS;
 }
 
-int
+static int
 getfpregs_supplies (int regno)
 {
   return M68K_FP0_REGNUM <= regno && regno <= M68K_FPI_REGNUM;
 }
 
 /* Does the current host support the GETREGS request?  */
-int have_ptrace_getregs =
+static int have_ptrace_getregs =
 #ifdef HAVE_PTRACE_GETREGS
   1
 #else
-- 
1.7.9.3

-- 
Andreas Schwab, schwab@linux-m68k.org
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