This fixes a thinko of mine: when I added another two elements to the
ubsan data structure, I forgot to increase the size of the array.
Alternatively, I could use an alloca for this (VLAs issue a warning
in C++03 and are thus no-go :().
I don't have a simple testcase for this. Valgrind/asan would be
needed.
Ran the testsuite. Ok for trunk?
2013-11-25 Marek Polacek <pola...@redhat.com>
* ubsan.c (ubsan_create_data): Increase the size of the fields array.
--- gcc/ubsan.c.mp3 2013-11-25 10:13:41.995328200 +0100
+++ gcc/ubsan.c 2013-11-25 10:19:10.068560008 +0100
@@ -387,7 +387,7 @@ ubsan_create_data (const char *name, loc
{
va_list args;
tree ret, t;
- tree fields[3];
+ tree fields[5];
vec<tree, va_gc> *saved_args = NULL;
size_t i = 0;
Marek
