[PATCH 02/15] Remove unnecessary prototypes

Gary Benson
2014-06-17T14:53:04Z

This commit removes four unnecessary prototypes from i386-nat.c.

gdb/
2014-06-17 Gary Benson <gbenson@redhat.com>

* i386-nat.c (i386_length_and_rw_bits): Remove prototype.
(i386_insert_aligned_watchpoint): Likewise.
(i386_remove_aligned_watchpoint): Likewise.
(i386_handle_nonaligned_watchpoint): Likewise.
---
gdb/ChangeLog | 7 +++++++
gdb/i386-nat.c | 36 ------------------------------------
2 files changed, 7 insertions(+), 36 deletions(-)

diff --git a/gdb/i386-nat.c b/gdb/i386-nat.c
index a56a116..7c9e7ca 100644
--- a/gdb/i386-nat.c
+++ b/gdb/i386-nat.c
@@ -256,42 +256,6 @@ static int maint_show_dr;
/* Types of operations supported by i386_handle_nonaligned_watchpoint. */
typedef enum { WP_INSERT, WP_REMOVE, WP_COUNT } i386_wp_op_t;

-/* Internal functions. */
-
-/* Return the value of a 4-bit field for DR7 suitable for watching a
- region of LEN bytes for accesses of type TYPE. LEN is assumed to
- have the value of 1, 2, or 4. */
-static unsigned i386_length_and_rw_bits (int len, enum target_hw_bp_type type);
-
-/* Insert a watchpoint at address ADDR, which is assumed to be aligned
- according to the length of the region to watch. LEN_RW_BITS is the
- value of the bit-field from DR7 which describes the length and
- access type of the region to be watched by this watchpoint. Return
- 0 on success, -1 on failure. */
-static int i386_insert_aligned_watchpoint (struct i386_debug_reg_state *state,
- CORE_ADDR addr,
- unsigned len_rw_bits);
-
-/* Remove a watchpoint at address ADDR, which is assumed to be aligned
- according to the length of the region to watch. LEN_RW_BITS is the
- value of the bits from DR7 which describes the length and access
- type of the region watched by this watchpoint. Return 0 on
- success, -1 on failure. */
-static int i386_remove_aligned_watchpoint (struct i386_debug_reg_state *state,
- CORE_ADDR addr,
- unsigned len_rw_bits);
-
-/* Insert or remove a (possibly non-aligned) watchpoint, or count the
- number of debug registers required to watch a region at address
- ADDR whose length is LEN for accesses of type TYPE. Return 0 on
- successful insertion or removal, a positive number when queried
- about the number of registers, or -1 on failure. If WHAT is not a
- valid value, bombs through internal_error. */
-static int i386_handle_nonaligned_watchpoint (struct i386_debug_reg_state *state,
- i386_wp_op_t what,
- CORE_ADDR addr, int len,
- enum target_hw_bp_type type);
-
/* Implementation. */

/* Clear the reference counts and forget everything we knew about the
--
1.7.1