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gdbserver: Fix C++ build errors in tracepoint.c 

These were introduced by 1cda151268
and a13c46966d .  One is a simple
missing cast, the other is const usage on global function pointers
exported from IPA: in C++, consts are static, and thus won't be
exported from the DSO (the build error was because of non-applicable
visibility("default")).

gdb/gdbserver/ChangeLog:

	* tracepoint.c (gdb_collect_ptr): Remove const qualifier.
	(get_raw_reg_ptr): Likewise.
	(get_trace_state_variable_value_ptr): Likewise.
	(set_trace_state_variable_value_ptr): Likewise.
	(initialize_tracepoint): Cast alloc_jump_pad_buffer result to
	char *.
This commit is contained in:
Marcin Kościelnicki 2016-03-31 23:29:08 +02:00
parent 64cdf930d9
commit 252db07e1d
2 changed files with 14 additions and 5 deletions
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9
gdb/gdbserver/ChangeLog
View File

@ -1,3 +1,12 @@
2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
* tracepoint.c (gdb_collect_ptr): Remove const qualifier.
(get_raw_reg_ptr): Likewise.
(get_trace_state_variable_value_ptr): Likewise.
(set_trace_state_variable_value_ptr): Likewise.
(initialize_tracepoint): Cast alloc_jump_pad_buffer result to
char *.
2016-03-31 Wei-cheng Wang <cole945@gmail.com>
Marcin Kościelnicki <koriakin@0x04.net>

10
gdb/gdbserver/tracepoint.c
View File

@ -5903,11 +5903,11 @@ typedef LONGEST (*get_trace_state_variable_value_ptr_type) (int);
typedef void (*set_trace_state_variable_value_ptr_type) (int, LONGEST);
EXTERN_C_PUSH
IP_AGENT_EXPORT_VAR const gdb_collect_ptr_type gdb_collect_ptr = gdb_collect;
IP_AGENT_EXPORT_VAR const get_raw_reg_ptr_type get_raw_reg_ptr = get_raw_reg;
IP_AGENT_EXPORT_VAR const get_trace_state_variable_value_ptr_type
IP_AGENT_EXPORT_VAR gdb_collect_ptr_type gdb_collect_ptr = gdb_collect;
IP_AGENT_EXPORT_VAR get_raw_reg_ptr_type get_raw_reg_ptr = get_raw_reg;
IP_AGENT_EXPORT_VAR get_trace_state_variable_value_ptr_type
get_trace_state_variable_value_ptr = get_trace_state_variable_value;
IP_AGENT_EXPORT_VAR const set_trace_state_variable_value_ptr_type
IP_AGENT_EXPORT_VAR set_trace_state_variable_value_ptr_type
set_trace_state_variable_value_ptr = set_trace_state_variable_value;
EXTERN_C_POP
@ -7440,7 +7440,7 @@ initialize_tracepoint (void)
jump_pad_size = pagesize * SCRATCH_BUFFER_NPAGES;
gdb_tp_heap_buffer = (char *) xmalloc (5 * 1024 * 1024);
gdb_jump_pad_buffer = alloc_jump_pad_buffer (jump_pad_size);
gdb_jump_pad_buffer = (char *) alloc_jump_pad_buffer (jump_pad_size);
if (gdb_jump_pad_buffer == NULL)
perror_with_name ("mmap");
gdb_jump_pad_buffer_end = gdb_jump_pad_buffer + jump_pad_size;