It looks like there was some memory leak in the handling
of attribute target_clones, introduced in 5928bc2ec06d .
Ok for trunk if testing passes?
gcc/ChangeLog:
* multiple_target.cc (expand_target_clones): Free memory.
Signed-off-by: Bernhard Reutner-Fischer <[email protected]>
---
gcc/multiple_target.cc | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/gcc/multiple_target.cc b/gcc/multiple_target.cc
index 67866a7c963..77e0f21dd05 100644
--- a/gcc/multiple_target.cc
+++ b/gcc/multiple_target.cc
@@ -390,19 +390,23 @@ expand_target_clones (struct cgraph_node *node, bool
definition)
for (i = 0; i < attrnum; i++)
{
char *attr = attrs[i];
- char *suffix = XNEWVEC (char, strlen (attr) + 1);
- create_new_asm_name (attr, suffix);
/* Create new target clone. */
tree attributes = make_attribute ("target", attr,
DECL_ATTRIBUTES (node->decl));
+ char *suffix = XNEWVEC (char, strlen (attr) + 1);
+ create_new_asm_name (attr, suffix);
cgraph_node *new_node = create_target_clone (node, definition, suffix,
attributes);
+ XDELETEVEC (suffix);
if (new_node == NULL)
- return false;
+ {
+ XDELETEVEC (attrs);
+ XDELETEVEC (attr_str);
+ return false;
+ }
new_node->local = false;
- XDELETEVEC (suffix);
decl2_v = new_node->function_version ();
if (decl2_v != NULL)
--
2.38.1
