From: Martin Sebor <msebor@redhat.com>
Date: Thu, 27 May 2021 19:37:43 +0000 (-0600)
Subject: PR other/100463 - many errors using GTY and hash_map
X-Git-Tag: basepoints/gcc-13~7217
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5d05e83e243931c291409d4771f31747b6c04eb0;p=thirdparty%2Fgcc.git

PR other/100463 - many errors using GTY and hash_map

gcc/ChangeLog:
	* ggc.h (gt_ggc_mx): Add overloads for all integers.
	(gt_pch_nx):  Same.
	* hash-map.h (class hash_map): Add pch_nx_helper overloads for all
	integers.
	(hash_map::operator==): New function.
---

diff --git a/gcc/ggc.h b/gcc/ggc.h
index 65f6cb4d19df..92884717f5c7 100644
--- a/gcc/ggc.h
+++ b/gcc/ggc.h
@@ -332,19 +332,30 @@ gt_pch_nx (const char *)
 {
 }
 
-inline void
-gt_ggc_mx (int)
-{
-}
-
-inline void
-gt_pch_nx (int)
-{
-}
-
-inline void
-gt_pch_nx (unsigned int)
-{
-}
+inline void gt_pch_nx (bool) { }
+inline void gt_pch_nx (char) { }
+inline void gt_pch_nx (signed char) { }
+inline void gt_pch_nx (unsigned char) { }
+inline void gt_pch_nx (short) { }
+inline void gt_pch_nx (unsigned short) { }
+inline void gt_pch_nx (int) { }
+inline void gt_pch_nx (unsigned int) { }
+inline void gt_pch_nx (long int) { }
+inline void gt_pch_nx (unsigned long int) { }
+inline void gt_pch_nx (long long int) { }
+inline void gt_pch_nx (unsigned long long int) { }
+
+inline void gt_ggc_mx (bool) { }
+inline void gt_ggc_mx (char) { }
+inline void gt_ggc_mx (signed char) { }
+inline void gt_ggc_mx (unsigned char) { }
+inline void gt_ggc_mx (short) { }
+inline void gt_ggc_mx (unsigned short) { }
+inline void gt_ggc_mx (int) { }
+inline void gt_ggc_mx (unsigned int) { }
+inline void gt_ggc_mx (long int) { }
+inline void gt_ggc_mx (unsigned long int) { }
+inline void gt_ggc_mx (long long int) { }
+inline void gt_ggc_mx (unsigned long long int) { }
 
 #endif
diff --git a/gcc/hash-map.h b/gcc/hash-map.h
index 0779c930f0a7..dd039f103435 100644
--- a/gcc/hash-map.h
+++ b/gcc/hash-map.h
@@ -107,27 +107,31 @@ class GTY((user)) hash_map
 	  gt_pch_nx (&x, op, cookie);
 	}
 
-    static void
-      pch_nx_helper (int, gt_pointer_operator, void *)
-	{
-	}
-
-    static void
-      pch_nx_helper (unsigned int, gt_pointer_operator, void *)
-	{
-	}
-
-    static void
-      pch_nx_helper (bool, gt_pointer_operator, void *)
-	{
-	}
-
     template<typename T>
       static void
       pch_nx_helper (T *&x, gt_pointer_operator op, void *cookie)
 	{
 	  op (&x, cookie);
 	}
+
+    /* The overloads below should match those in ggc.h.  */
+#define DEFINE_PCH_HELPER(T)			\
+    static void pch_nx_helper (T, gt_pointer_operator, void *) { }
+
+    DEFINE_PCH_HELPER (bool);
+    DEFINE_PCH_HELPER (char);
+    DEFINE_PCH_HELPER (signed char);
+    DEFINE_PCH_HELPER (unsigned char);
+    DEFINE_PCH_HELPER (short);
+    DEFINE_PCH_HELPER (unsigned short);
+    DEFINE_PCH_HELPER (int);
+    DEFINE_PCH_HELPER (unsigned int);
+    DEFINE_PCH_HELPER (long);
+    DEFINE_PCH_HELPER (unsigned long);
+    DEFINE_PCH_HELPER (long long);
+    DEFINE_PCH_HELPER (unsigned long long);
+
+#undef DEFINE_PCH_HELPER
   };
 
 public:
@@ -273,8 +277,12 @@ public:
       return reference_pair (e.m_key, e.m_value);
     }
 
-    bool
-    operator != (const iterator &other) const
+    bool operator== (const iterator &other) const
+    {
+      return m_iter == other.m_iter;
+    }
+
+    bool operator != (const iterator &other) const
     {
       return m_iter != other.m_iter;
     }