Revert "annotations: add positions"

This reverts commit baa1d2cf7894a32bf2f640ef40ebce561b2df565.

Turns out this introduced memory badness.  valgrind picks it up on
x86, but it straight out SEGVs on x86.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

1 files changed, 0 insertions, 22 deletions

diff --git a/srcpos.c b/srcpos.c
index cba1c0f..cb6ed0e 100644
--- a/srcpos.c
+++ b/srcpos.c
@@ -207,7 +207,6 @@ struct srcpos srcpos_empty = {
 	.last_line = 0,
 	.last_column = 0,
 	.file = NULL,
-	.next = NULL,
 };
 
 void srcpos_update(struct srcpos *pos, const char *text, int len)
@@ -235,34 +234,13 @@ struct srcpos *
 srcpos_copy(struct srcpos *pos)
 {
 	struct srcpos *pos_new;
-	struct srcfile_state *srcfile_state;
-
-	if (!pos)
-		return NULL;
 
 	pos_new = xmalloc(sizeof(struct srcpos));
 	memcpy(pos_new, pos, sizeof(struct srcpos));
 
-	/* allocate without free */
-	srcfile_state = xmalloc(sizeof(struct srcfile_state));
-	memcpy(srcfile_state, pos->file, sizeof(struct srcfile_state));
-	pos_new->file = srcfile_state;
-
 	return pos_new;
 }
 
-struct srcpos *srcpos_extend(struct srcpos *pos, struct srcpos *newtail)
-{
-	struct srcpos *p;
-
-	if (!pos)
-		return newtail;
-
-	for (p = pos; p->next != NULL; p = p->next);
-	p->next = newtail;
-	return pos;
-}
-
 char *
 srcpos_string(struct srcpos *pos)
 {