Fix --enable-gather-detailed-mem-stats build.

2018-01-12  Martin Liska  <mliska@suse.cz>

	* Makefile.in: As qsort_chk is implemented in vec.c, add
	vec.o to linkage of gencfn-macros.
	* tree.c (build_new_poly_int_cst): Add CXX_MEM_STAT_INFO as it's
	passing the info to record_node_allocation_statistics.
	(test_vector_cst_patterns): Add CXX_MEM_STAT_INFO to declaration
	and pass the info.
	* ggc-common.c (struct ggc_usage): Add operator== and use
	it in operator< and compare function.
	* mem-stats.h (struct mem_usage): Likewise.
	* vec.c (struct vec_usage): Remove operator< and compare
	function. Can be simply inherited.

From-SVN: r256582

1 files changed, 0 insertions, 21 deletions

diff --git a/gcc/vec.c b/gcc/vec.c
index 98a1d77..695cd1e 100644
--- a/gcc/vec.c
+++ b/gcc/vec.c
@@ -60,15 +60,6 @@ struct vec_usage: public mem_usage
     : mem_usage (allocated, times, peak),
     m_items (items), m_items_peak (items_peak) {}
 
-  /* Comparison operator.  */
-  inline bool
-  operator< (const vec_usage &second) const
-  {
-    return (m_allocated == second.m_allocated ?
-	    (m_peak == second.m_peak ? m_times < second.m_times
-	     : m_peak < second.m_peak) : m_allocated < second.m_allocated);
-  }
-
   /* Sum the usage with SECOND usage.  */
   vec_usage
   operator+ (const vec_usage &second)
@@ -115,18 +106,6 @@ struct vec_usage: public mem_usage
     print_dash_line ();
   }
 
-  /* Compare wrapper used by qsort method.  */
-  static int
-  compare (const void *first, const void *second)
-  {
-    typedef std::pair<mem_location *, vec_usage *> mem_pair_t;
-
-    const mem_pair_t f = *(const mem_pair_t *)first;
-    const mem_pair_t s = *(const mem_pair_t *)second;
-
-    return (*f.second) < (*s.second);
-  }
-
   /* Current number of items allocated.  */
   size_t m_items;
   /* Peak value of number of allocated items.  */