read-md.c: track column numbers

gcc/ChangeLog:
	* genattrtab.c (make_internal_attr): Supply dummy column number to
	file_location ctor.
	(main): Likewise.
	* genoutput.c (init_insn_for_nothing): Likewise.
	* gensupport.c (add_define_attr): Likewise.
	* read-md.c (message_at_1): Print column number.
	(fatal_with_file_and_line): Likewise.
	(rtx_reader::read_char): Track column numbers.
	(rtx_reader::unread_char): Likewise.
	(rtx_reader::rtx_reader): Initialize m_read_md_colno.
	(rtx_reader::handle_include): Stash and restore m_read_md_colno.
	(rtx_reader::handle_file): Initialize m_read_md_colno.
	(rtx_reader::get_current_location): Supply column number to
	file_location ctor.
	* read-md.h (struct file_location): Add field "colno".
	(file_location::file_location): Likewise.
	(rtx_reader::get_colno): New accessor.
	(rtx_reader::m_read_md_colno): New field.
	(rtx_reader::m_last_line_colno): New field.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@240752 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 1 insertions, 1 deletions

diff --git a/gcc/genoutput.c b/gcc/genoutput.c
index 59092580e49..f792cb462bf 100644
--- a/gcc/genoutput.c
+++ b/gcc/genoutput.c
@@ -980,7 +980,7 @@ init_insn_for_nothing (void)
   idata = XCNEW (struct data);
   new (idata) data ();
   idata->name = "*placeholder_for_nothing";
-  idata->loc = file_location ("<internal>", 0);
+  idata->loc = file_location ("<internal>", 0, 0);
   idata_end = &idata->next;
 }