Re: Build error in next-20260223 gcc-plugins/latent_entropy_plugin.so

[Ingo Saitz <ingo@hannover.ccc.de>]

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On Sat, Mar 14, 2026 at 02:50:46PM +0100, Ingo Saitz wrote:
> I attached [...]

Grml, here you go

    Ingo
-- 
const_cast<long double>(Λ)

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From 552485b879d19780afd3614d69508c3ea7cb242f Mon Sep 17 00:00:00 2001
From: Ingo Saitz <ingo@hannover.ccc.de>
Date: Sat, 14 Mar 2026 14:24:56 +0100
Subject: [PATCH] Replace CONST_CAST with const_cast<>.

For gcc-16, this was removed in gcc trunk

see commits
  c3d96ff9e916c02584aa081f03ab999292efbb50
  458c7926d48959abcb2c1adaa22458e27459a551
---
 scripts/gcc-plugins/gcc-common.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/scripts/gcc-plugins/gcc-common.h b/scripts/gcc-plugins/gcc-common.h
index 8f1b3500f8e2..7b3517b31e0a 100644
--- a/scripts/gcc-plugins/gcc-common.h
+++ b/scripts/gcc-plugins/gcc-common.h
@@ -309,7 +309,7 @@ typedef const gimple *const_gimple_ptr;
 #define gimple gimple_ptr
 #define const_gimple const_gimple_ptr
 #undef CONST_CAST_GIMPLE
-#define CONST_CAST_GIMPLE(X) CONST_CAST(gimple, (X))
+#define CONST_CAST_GIMPLE(X) const_cast<gimple>((X))
 
 /* gimple related */
 static inline gimple gimple_build_assign_with_ops(enum tree_code subcode, tree lhs, tree op1, tree op2 MEM_STAT_DECL)
@@ -414,7 +414,7 @@ static inline void ipa_remove_stmt_references(symtab_node *referring_node, gimpl
 #ifdef __cplusplus
 static inline void debug_tree(const_tree t)
 {
-	debug_tree(CONST_CAST_TREE(t));
+	debug_tree(const_cast<tree>(t));
 }
 
 static inline void debug_gimple_stmt(const_gimple s)
@@ -422,7 +422,7 @@ static inline void debug_gimple_stmt(const_gimple s)
 	debug_gimple_stmt(CONST_CAST_GIMPLE(s));
 }
 #else
-#define debug_tree(t) debug_tree(CONST_CAST_TREE(t))
+#define debug_tree(t) debug_tree(const_cast<tree>(t))
 #define debug_gimple_stmt(s) debug_gimple_stmt(CONST_CAST_GIMPLE(s))
 #endif
 
-- 
2.53.0