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-rw-r--r--build2/cc/guess6
1 files changed, 5 insertions, 1 deletions
diff --git a/build2/cc/guess b/build2/cc/guess
index d852a5c..c49fb4f 100644
--- a/build2/cc/guess
+++ b/build2/cc/guess
@@ -100,10 +100,14 @@ namespace build2
// derived for some toolchains. For example, i686-w64-mingw32-*-4.9.
//
// The bin_pattern is the binutils program pattern that could sometimes be
- // derived for some toolchains. For example, i686-w64-mingw32-*.
+ // derived for some toolchains. For example, i686-w64-mingw32-*. If the
+ // pattern could not be derived, then it could contain a fallback search
+ // directory, in which case it will end with a directory separator but
+ // will not contain '*'.
//
struct compiler_info
{
+ process_path path;
compiler_id id;
compiler_version version;
string signature;