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-rw-r--r--gas/dwarf2dbg.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/gas/dwarf2dbg.c b/gas/dwarf2dbg.c
index 6d6ee2d..ac6148f 100644
--- a/gas/dwarf2dbg.c
+++ b/gas/dwarf2dbg.c
@@ -1515,7 +1515,7 @@ static void
out_debug_line (segT line_seg)
{
expressionS exp;
- symbolS *prologue_end;
+ symbolS *prologue_start, *prologue_end;
symbolS *line_end;
struct line_seg *s;
int sizeof_offset;
@@ -1527,10 +1527,14 @@ out_debug_line (segT line_seg)
out_two (DWARF2_LINE_VERSION);
/* Length of the prologue following this length. */
+ prologue_start = symbol_temp_make ();
prologue_end = symbol_temp_make ();
+ exp.X_op = O_subtract;
exp.X_add_symbol = prologue_end;
- exp.X_add_number = - (4 + 2 + 4);
+ exp.X_op_symbol = prologue_start;
+ exp.X_add_number = 0;
emit_expr (&exp, sizeof_offset);
+ symbol_set_value_now (prologue_start);
/* Parameters of the state machine. */
out_byte (DWARF2_LINE_MIN_INSN_LENGTH);