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authornaruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2012-05-06 12:39:59 (GMT)
committernaruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2012-05-06 12:39:59 (GMT)
commit6a7666e56290bd3647b4996c265b6794c3c9d0a4 (patch)
treebec24ca7d81292f8f7277caeb762908df94e12bf /addr2line.c
parent6051f542608d2fa86c84f45aeae847022550dfcc (diff)
* io.c (io_encoding_set): suppress warnings. [ruby-dev:45627]
this tmp1 is not required after r35538. * addr2line.c: suppress warnings. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35548 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'addr2line.c')
-rw-r--r--addr2line.c36
1 files changed, 18 insertions, 18 deletions
diff --git a/addr2line.c b/addr2line.c
index 9c7f9a1..2b0bb90 100644
--- a/addr2line.c
+++ b/addr2line.c
@@ -220,19 +220,19 @@ parse_debug_line_cu(int num_traces, void **traces,
int default_is_stmt, line_base;
unsigned int header_length, minimum_instruction_length, line_range,
opcode_base;
- unsigned char *standard_opcode_lengths;
+ /* unsigned char *standard_opcode_lengths; */
/* The registers. */
unsigned long addr = 0;
unsigned int file = 1;
unsigned int line = 1;
- unsigned int column = 0;
+ /* unsigned int column = 0; */
int is_stmt;
- int basic_block = 0;
- int end_sequence = 0;
- int prologue_end = 0;
- int epilogue_begin = 0;
- unsigned int isa = 0;
+ /* int basic_block = 0; */
+ /* int end_sequence = 0; */
+ /* int prologue_end = 0; */
+ /* int epilogue_begin = 0; */
+ /* unsigned int isa = 0; */
p = *debug_line;
@@ -268,7 +268,7 @@ parse_debug_line_cu(int num_traces, void **traces,
opcode_base = *(unsigned char *)p;
p++;
- standard_opcode_lengths = (unsigned char *)p - 1;
+ /* standard_opcode_lengths = (unsigned char *)p - 1; */
p += opcode_base - 1;
include_directories = p;
@@ -288,7 +288,7 @@ parse_debug_line_cu(int num_traces, void **traces,
do { \
fill_line(num_traces, traces, addr, file, line, \
include_directories, filenames, lines); \
- basic_block = prologue_end = epilogue_begin = 0; \
+ /*basic_block = prologue_end = epilogue_begin = 0;*/ \
} while (0)
while (p < cu_end) {
@@ -311,13 +311,13 @@ parse_debug_line_cu(int num_traces, void **traces,
file = (unsigned int)uleb128(&p);
break;
case DW_LNS_set_column:
- column = (unsigned int)uleb128(&p);
+ /*column = (unsigned int)*/(void)uleb128(&p);
break;
case DW_LNS_negate_stmt:
is_stmt = !is_stmt;
break;
case DW_LNS_set_basic_block:
- basic_block = 1;
+ /*basic_block = 1; */
break;
case DW_LNS_const_add_pc:
a = ((255 - opcode_base) / line_range) *
@@ -329,28 +329,28 @@ parse_debug_line_cu(int num_traces, void **traces,
addr += a;
break;
case DW_LNS_set_prologue_end:
- prologue_end = 1;
+ /* prologue_end = 1; */
break;
case DW_LNS_set_epilogue_begin:
- epilogue_begin = 1;
+ /* epilogue_begin = 1; */
break;
case DW_LNS_set_isa:
- isa = (unsigned int)uleb128(&p);
+ /* isa = (unsigned int)*/(void)uleb128(&p);
break;
case 0:
a = *(unsigned char *)p++;
op = *p++;
switch (op) {
case DW_LNE_end_sequence:
- end_sequence = 1;
+ /* end_sequence = 1; */
FILL_LINE();
addr = 0;
file = 1;
line = 1;
- column = 0;
+ /* column = 0; */
is_stmt = default_is_stmt;
- end_sequence = 0;
- isa = 0;
+ /* end_sequence = 0; */
+ /* isa = 0; */
break;
case DW_LNE_set_address:
addr = *(unsigned long *)p;