[PATCH c++ 12/12] xtensa: Add missing statics

[Simon Marchi <simon.marchi@ericsson.com>]

From: Simon Marchi <simon.marchi@polymtl.ca>

This actually fixes the build in C:

/home/simark/src/binutils-gdb/gdb/xtensa-linux-nat.c:100:1: error: no previous prototype for ‘supply_gregset_reg’ [-Werror=missing-prototypes]
 supply_gregset_reg (struct regcache *regcache,
 ^
/home/simark/src/binutils-gdb/gdb/xtensa-linux-nat.c:257:1: error: no previous prototype for ‘xtensa_linux_fetch_inferior_registers’ [-Werror=missing-prototypes]
 xtensa_linux_fetch_inferior_registers (struct target_ops *ops,
 ^
/home/simark/src/binutils-gdb/gdb/xtensa-linux-nat.c:272:1: error: no previous prototype for ‘xtensa_linux_store_inferior_registers’ [-Werror=missing-prototypes]
 xtensa_linux_store_inferior_registers (struct target_ops *ops,
 ^
cc1: all warnings being treated as errors

These functions are local to this file, so they should be static.

gdb/ChangeLog:

	* xtensa-linux-nat.c (supply_gregset_reg): Make static.
	(xtensa_linux_fetch_inferior_registers): Likewise.
	(xtensa_linux_store_inferior_registers): Likewise.
---
 gdb/xtensa-linux-nat.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/gdb/xtensa-linux-nat.c b/gdb/xtensa-linux-nat.c
index 5538d5b..d024408 100644
--- a/gdb/xtensa-linux-nat.c
+++ b/gdb/xtensa-linux-nat.c
@@ -96,7 +96,7 @@ fill_gregset (const struct regcache *regcache,
     }
 }
 
-void
+static void
 supply_gregset_reg (struct regcache *regcache,
 		    const gdb_gregset_t *gregsetp, int regnum)
 {
@@ -253,7 +253,7 @@ store_xtregs (struct regcache *regcache, int regnum)
     perror_with_name (_("Couldn't write extended registers"));
 }
 
-void
+static void
 xtensa_linux_fetch_inferior_registers (struct target_ops *ops,
 				       struct regcache *regcache, int regnum)
 {
@@ -268,7 +268,7 @@ xtensa_linux_fetch_inferior_registers (struct target_ops *ops,
     fetch_xtregs (regcache, regnum);
 }
 
-void
+static void
 xtensa_linux_store_inferior_registers (struct target_ops *ops,
 				       struct regcache *regcache, int regnum)
 {
-- 
2.5.1