From: Joel Rosdahl <joel@rosdahl.net>
Date: Tue, 12 Jul 2016 20:44:37 +0000 (+0200)
Subject: Don't use non-POSIX S_ISLNK macro
X-Git-Tag: v3.3~73
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b704f6e8be6761f455149b2a9a26192287953266;p=thirdparty%2Fccache.git

Don't use non-POSIX S_ISLNK macro

For portability.
---

diff --git a/ccache.c b/ccache.c
index b8147b580..4d0ffc3e9 100644
--- a/ccache.c
+++ b/ccache.c
@@ -2805,7 +2805,7 @@ cc_process_args(struct args *args, struct args **preprocessor_args,
 		}
 
 		lstat(argv[i], &st);
-		if (S_ISLNK(st.st_mode)) {
+		if ((st.st_mode & S_IFMT) == S_IFLNK) {
 			/* Don't rewrite source file path if it's a symlink since
 			   make_relative_path resolves symlinks using realpath(3) and this leads
 			   to potentially choosing incorrect relative header files. See the