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Fix build errors in aix-thread.c

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This patch fixes a few instances of unused variable and shadowed local
variable errors.

gdb/ChangeLog:

	* aix-thread.c (ptid_cmp): Remove unused variable.
	(get_signaled_thread): Likewise.
	(store_regs_user_thread): Likewise.
	(store_regs_kernel_thread): Likewise.
	(fetch_regs_kernel_thread): Remove shadowed variable.
This commit is contained in:
Simon Marchi 2019-02-26 23:45:50 -05:00
parent 8e3173c608
commit 143420fb0d
2 changed files with 8 additions and 7 deletions
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8
gdb/ChangeLog
View File

@ -1,3 +1,11 @@
2019-02-26 Simon Marchi <simon.marchi@efficios.com>
* aix-thread.c (ptid_cmp): Remove unused variable.
(get_signaled_thread): Likewise.
(store_regs_user_thread): Likewise.
(store_regs_kernel_thread): Likewise.
(fetch_regs_kernel_thread): Remove shadowed variable.
2019-02-26 Andrew Burgess <andrew.burgess@embecosm.com> 2019-02-26 Andrew Burgess <andrew.burgess@embecosm.com>
* features/riscv/32bit-cpu.xml: Add register numbers. * features/riscv/32bit-cpu.xml: Add register numbers.

7
gdb/aix-thread.c
View File

@ -670,8 +670,6 @@ giter_accum (struct thread_info *thread, void *bufp)
static int static int
ptid_cmp (ptid_t ptid1, ptid_t ptid2) ptid_cmp (ptid_t ptid1, ptid_t ptid2)
{ {
int pid1, pid2;
if (ptid1.pid () < ptid2.pid ()) if (ptid1.pid () < ptid2.pid ())
return -1; return -1;
else if (ptid1.pid () > ptid2.pid ()) else if (ptid1.pid () > ptid2.pid ())
@ -707,7 +705,6 @@ get_signaled_thread (void)
{ {
struct thrdsinfo64 thrinf; struct thrdsinfo64 thrinf;
tid_t ktid = 0; tid_t ktid = 0;
int result = 0;
while (1) while (1)
{ {
@ -1332,8 +1329,6 @@ fetch_regs_kernel_thread (struct regcache *regcache, int regno,
} }
else else
{ {
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
if (!ptrace32 (PTT_READ_SPRS, tid, (uintptr_t) &sprs32, 0, NULL)) if (!ptrace32 (PTT_READ_SPRS, tid, (uintptr_t) &sprs32, 0, NULL))
memset (&sprs32, 0, sizeof (sprs32)); memset (&sprs32, 0, sizeof (sprs32));
supply_sprs32 (regcache, sprs32.pt_iar, sprs32.pt_msr, sprs32.pt_cr, supply_sprs32 (regcache, sprs32.pt_iar, sprs32.pt_msr, sprs32.pt_cr,
@ -1501,7 +1496,6 @@ store_regs_user_thread (const struct regcache *regcache, pthdb_pthread_t pdtid)
pthdb_context_t ctx; pthdb_context_t ctx;
uint32_t int32; uint32_t int32;
uint64_t int64; uint64_t int64;
double dbl;
if (debug_aix_thread) if (debug_aix_thread)
fprintf_unfiltered (gdb_stdlog, fprintf_unfiltered (gdb_stdlog,
@ -1593,7 +1587,6 @@ store_regs_kernel_thread (const struct regcache *regcache, int regno,
double fprs[ppc_num_fprs]; double fprs[ppc_num_fprs];
struct ptxsprs sprs64; struct ptxsprs sprs64;
struct ptsprs sprs32; struct ptsprs sprs32;
int i;
if (debug_aix_thread) if (debug_aix_thread)
fprintf_unfiltered (gdb_stdlog, fprintf_unfiltered (gdb_stdlog,