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Move local variables to inner block

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dummy_frame_sniffer has two local variables dummyframe and this_id,
but they are only used in the if block below.  This patch is to move
them into the inner block.

gdb:

2014-06-26  Yao Qi  <yao@codesourcery.com>

	* dummy-frame.c (dummy_frame_sniffer): Move local variables
	dummyframe and this_id into inner block below.
This commit is contained in:
Yao Qi 2014-06-24 21:47:14 +08:00
parent 60d77146a2
commit efc889c1a8
2 changed files with 8 additions and 4 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2014-06-26 Yao Qi <yao@codesourcery.com>
* dummy-frame.c (dummy_frame_sniffer): Move local variables
dummyframe and this_id into inner block below.
2014-06-26 Yao Qi <yao@codesourcery.com>
* infrun.c (_initialize_infrun): Replace "signal_program[0]"

7
gdb/dummy-frame.c
View file

@ -195,9 +195,6 @@ dummy_frame_sniffer (const struct frame_unwind *self,
struct frame_info *this_frame,
void **this_prologue_cache)
{
struct dummy_frame *dummyframe;
struct frame_id this_id;
/* When unwinding a normal frame, the stack structure is determined
by analyzing the frame's function's code (be it using brute force
prologue analysis, or the dwarf2 CFI). In the case of a dummy
@ -209,9 +206,11 @@ dummy_frame_sniffer (const struct frame_unwind *self,
/* Don't bother unless there is at least one dummy frame. */
if (dummy_frame_stack != NULL)
{
struct dummy_frame *dummyframe;
/* Use an architecture specific method to extract this frame's
dummy ID, assuming it is a dummy frame. */
this_id = gdbarch_dummy_id (get_frame_arch (this_frame), this_frame);
struct frame_id this_id
= gdbarch_dummy_id (get_frame_arch (this_frame), this_frame);
/* Use that ID to find the corresponding cache entry. */
for (dummyframe = dummy_frame_stack;