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cleanup: remove declared variables without any references

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2014-02-13  Sanimir Agovic  <sanimir.agovic@intel.com>

	* cris-tdep.c (cris_supply_gregset): Remove zerobuf.
	(_initialize_cris_tdep): Remove cris_set_cmdlist, cris_show_cmdlist.
	* h8300-tdep.c (setmachinelist): Remove global.
	* hppa-tdep.c (hppa_sigtramp): Remove global.
	* mipsnbsd-tdep.c (sigtramp_retcode_mipsel, sigtramp_retcode_mipseb
	RETCODE_NWORDS, RETCODE_SIZE): Wrap code with #if 0.
	* ravenscar-thread.c (update_target_observer): Remove global.
	* rs6000-tdep.c (rs6000_gdbarch_init): Remove segment_regs.
This commit is contained in:
Sanimir Agovic 2014-02-13 12:41:24 +00:00
parent 6f569efa61
commit ac61d2dbf7
7 changed files with 15 additions and 24 deletions
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11
gdb/ChangeLog
View file

@ -1,3 +1,14 @@
2014-02-13 Sanimir Agovic <sanimir.agovic@intel.com>
* cris-tdep.c (cris_supply_gregset): Remove zerobuf.
(_initialize_cris_tdep): Remove cris_set_cmdlist, cris_show_cmdlist.
* h8300-tdep.c (setmachinelist): Remove global.
* hppa-tdep.c (hppa_sigtramp): Remove global.
* mipsnbsd-tdep.c (sigtramp_retcode_mipsel, sigtramp_retcode_mipseb
RETCODE_NWORDS, RETCODE_SIZE): Wrap code with #if 0.
* ravenscar-thread.c (update_target_observer): Remove global.
* rs6000-tdep.c (rs6000_gdbarch_init): Remove segment_regs.
2014-02-12 Tom Tromey <tromey@redhat.com>
* common/rsp-low.c: Update comments.

4
gdb/cris-tdep.c
View file

@ -3833,7 +3833,6 @@ cris_supply_gregset (struct regcache *regcache, cris_elf_gregset_t *gregsetp)
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
int i;
cris_elf_greg_t *regp = *gregsetp;
static char zerobuf[4] = {0};
/* The kernel dumps all 32 registers as unsigned longs, but supply_register
knows about the actual size of each register so that's no problem. */
@ -3901,9 +3900,6 @@ extern initialize_file_ftype _initialize_cris_tdep; /* -Wmissing-prototypes */
void
_initialize_cris_tdep (void)
{
static struct cmd_list_element *cris_set_cmdlist;
static struct cmd_list_element *cris_show_cmdlist;
struct cmd_list_element *c;
gdbarch_register (bfd_arch_cris, cris_gdbarch_init, cris_dump_tdep);

2
gdb/h8300-tdep.c
View file

@ -937,8 +937,6 @@ h8300h_return_value (struct gdbarch *gdbarch, struct value *function,
return RETURN_VALUE_REGISTER_CONVENTION;
}
static struct cmd_list_element *setmachinelist;
/* Implementation of 'register_sim_regno' gdbarch method. */
static int

12
gdb/hppa-tdep.c
View file

@ -2775,18 +2775,6 @@ static struct insn_pattern hppa_plt_stub[] = {
{ 0, 0 }
};
static struct insn_pattern hppa_sigtramp[] = {
/* ldi 0, %r25 or ldi 1, %r25 */
{ 0x34190000, 0xfffffffd },
/* ldi __NR_rt_sigreturn, %r20 */
{ 0x3414015a, 0xffffffff },
/* be,l 0x100(%sr2, %r0), %sr0, %r31 */
{ 0xe4008200, 0xffffffff },
/* nop */
{ 0x08000240, 0xffffffff },
{ 0, 0 }
};
/* Maximum number of instructions on the patterns above. */
#define HPPA_MAX_INSN_PATTERN_LEN 4

4
gdb/mipsnbsd-tdep.c
View file

@ -211,6 +211,8 @@ mipsnbsd_fill_fpreg (const struct regcache *regcache, char *fpregs, int regno)
* mips_isa_regsize (gdbarch)));
}
#if 0
/* Under NetBSD/mips, signal handler invocations can be identified by the
designated code sequence that is used to return from a signal handler.
In particular, the return address of a signal handler points to the
@ -244,6 +246,8 @@ static const unsigned char sigtramp_retcode_mipseb[RETCODE_SIZE] =
0x00, 0x00, 0x00, 0x0c, /* syscall */
};
#endif
/* Figure out where the longjmp will land. We expect that we have
just entered longjmp and haven't yet setup the stack frame, so the
args are still in the argument regs. MIPS_A0_REGNUM points at the

2
gdb/ravenscar-thread.c
View file

@ -52,8 +52,6 @@ static const char first_task_name[] = "system__tasking__debug__first_task";
static const char ravenscar_runtime_initializer[] =
"system__bb__threads__initialize";
static struct observer *update_target_observer = NULL;
static void ravenscar_find_new_threads (struct target_ops *ops);
static ptid_t ravenscar_running_thread (void);
static char *ravenscar_extra_thread_info (struct thread_info *tp);

4
gdb/rs6000-tdep.c
View file

@ -3652,10 +3652,6 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
"r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
"r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31"
};
static const char *const segment_regs[] = {
"sr0", "sr1", "sr2", "sr3", "sr4", "sr5", "sr6", "sr7",
"sr8", "sr9", "sr10", "sr11", "sr12", "sr13", "sr14", "sr15"
};
const struct tdesc_feature *feature;
int i, valid_p;
static const char *const msr_names[] = { "msr", "ps" };