From: Joel Rosdahl <joel@rosdahl.net>
Date: Mon, 6 Jun 2022 20:22:11 +0000 (+0200)
Subject: chore: Add debug log for -P + other preprocessor option
X-Git-Tag: v4.7~209
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1ae1ae2bf9540fd0f623e6c61f8fe56ca3b572f5;p=thirdparty%2Fccache.git

chore: Add debug log for -P + other preprocessor option
---

diff --git a/src/argprocessing.cpp b/src/argprocessing.cpp
index 077704f02..6a504812e 100644
--- a/src/argprocessing.cpp
+++ b/src/argprocessing.cpp
@@ -732,7 +732,8 @@ process_arg(const Context& ctx,
   if (util::starts_with(args[i], "-Wp,")) {
     if (args[i].find(",-P,") != std::string::npos
         || util::ends_with(args[i], ",-P")) {
-      // -P together with other preprocessor options is just too hard.
+      LOG("-P together with other preprocessor options is too hard: {}",
+          args[i]);
       return Statistic::unsupported_compiler_option;
     } else if (util::starts_with(args[i], "-Wp,-MD,")
                && args[i].find(',', 8) == std::string::npos) {