Make sure CodeView symbols are aligned

CodeView symbols have to be multiples of four bytes; add an alignment
directive to write_data_symbol to ensure this.

Note that these can be zeroes, so we can rely on GAS to do this for us;
it's only types that need f3, f2, f1 values.

gcc/
	* dwarf2codeview.cc (write_data_symbol): Add alignment directive.

diff --git a/gcc/dwarf2codeview.cc b/gcc/dwarf2codeview.cc
index 71049ccf8782cb0e6c854f45190b5dc660ca1d11..5a33b439b145bbc53fca6cef033ec13d86a231ff 100644 (file)
--- a/gcc/dwarf2codeview.cc
+++ b/gcc/dwarf2codeview.cc
@@ -958,6 +958,8 @@ write_data_symbol (codeview_symbol *s)
   ASM_OUTPUT_ASCII (asm_out_file, s->data_symbol.name,
                    strlen (s->data_symbol.name) + 1);
 
+  ASM_OUTPUT_ALIGN (asm_out_file, 2);
+
   targetm.asm_out.internal_label (asm_out_file, SYMBOL_END_LABEL, label_num);
 
 end: