From 8b07d68462c5fec92fd5a4aab77ddfd425d1f8d0 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 8 Jan 2018 12:46:10 +0200
Subject: Implement compiler_info caching

---
 build2/cc/gcc.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'build2/cc/gcc.cxx')

diff --git a/build2/cc/gcc.cxx b/build2/cc/gcc.cxx
index ec69524..523236a 100644
--- a/build2/cc/gcc.cxx
+++ b/build2/cc/gcc.cxx
@@ -28,7 +28,7 @@ namespace build2
     // (Clang, Intel) using the -v -E </dev/null method.
     //
     dir_paths config_module::
-    gcc_header_search_paths (process_path& xc, scope& rs) const
+    gcc_header_search_paths (const process_path& xc, scope& rs) const
     {
       dir_paths r;
 
@@ -161,7 +161,7 @@ namespace build2
     // (Clang, Intel) using the -print-search-dirs option.
     //
     dir_paths config_module::
-    gcc_library_search_paths (process_path& xc, scope& rs) const
+    gcc_library_search_paths (const process_path& xc, scope& rs) const
     {
       dir_paths r;
 
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