From 5ae1f391934a853a36f4bcc5a849c7900bec43b0 Mon Sep 17 00:00:00 2001 From: Roger Sayle Date: Mon, 17 Jul 2023 07:35:08 +0100 Subject: [PATCH] Fix bootstrap failure (with g++ 4.8.5) in tree-if-conv.cc. This patch fixes the bootstrap failure I'm seeing using gcc 4.8.5 as the host compiler. 2023-07-17 Roger Sayle gcc/ChangeLog * tree-if-conv.cc (predicate_scalar_phi): Make the arguments to the std::sort comparison lambda function const. --- gcc/tree-if-conv.cc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/gcc/tree-if-conv.cc b/gcc/tree-if-conv.cc index 91e2eff5d5c..799f071965e 100644 --- a/gcc/tree-if-conv.cc +++ b/gcc/tree-if-conv.cc @@ -2204,7 +2204,8 @@ predicate_scalar_phi (gphi *phi, gimple_stmt_iterator *gsi) } /* Sort elements based on rankings ARGS. */ - std::sort(argsKV.begin(), argsKV.end(), [](ArgEntry &left, ArgEntry &right) { + std::sort(argsKV.begin(), argsKV.end(), [](const ArgEntry &left, + const ArgEntry &right) { return left.second < right.second; });