gcc/

	* read-md.h (read_char): Increment read_md_lineno after reading '\n'.
	(unread_char): Decrement read_md_lineno after putting back '\n'.
	* read-md.c (fatal_with_file_and_line): Push back any characters
	that we decide not to add to the context.
	(read_skip_spaces): Don't increment read_md_lineno here.  Avoid using
	fatal_expected_char in cases where '/' ends a line (for example).
	(read_name): Don't increment read_md_lineno here.
	(read_escape): Likewise.
	(read_quoted_string): Likewise.
	(read_braced_string): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@160576 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 8 insertions, 1 deletions

diff --git a/gcc/read-md.h b/gcc/read-md.h
index 2edd3ce4c21..0ebebde057d 100644
--- a/gcc/read-md.h
+++ b/gcc/read-md.h
@@ -51,7 +51,12 @@ extern struct obstack string_obstack;
 static inline int
 read_char (void)
 {
-  return getc (read_md_file);
+  int ch;
+
+  ch = getc (read_md_file);
+  if (ch == '\n')
+    read_md_lineno++;
+  return ch;
 }
 
 /* Put back CH, which was the last character read from the MD file.  */
@@ -59,6 +64,8 @@ read_char (void)
 static inline void
 unread_char (int ch)
 {
+  if (ch == '\n')
+    read_md_lineno--;
   ungetc (ch, read_md_file);
 }