From d7ee6bd8c217a4deb756739039fa9c165d26ec43 Mon Sep 17 00:00:00 2001
From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Wed, 20 Jan 2021 16:07:59 +0000
Subject: [PATCH] posix: Fix fnmatch.c on bootstrap

Only define FALLTHROUGH for _LIBC and do not check __clang_major__
value.

It partially syncs with gnulib 5c52f00c69f39fe.

Checked with build-many-glibcs.py for aarch64-linux-gnu.
---
 posix/fnmatch.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/posix/fnmatch.c b/posix/fnmatch.c
index 5896812c96..b8a71f164d 100644
--- a/posix/fnmatch.c
+++ b/posix/fnmatch.c
@@ -64,7 +64,7 @@ extern int fnmatch (const char *pattern, const char *string, int flags);
 #endif
 
 #ifdef _LIBC
-# if (__GNUC__ >= 7) || (__clang_major__ >= 10)
+# if __GNUC__ >= 7
 #  define FALLTHROUGH __attribute__ ((__fallthrough__))
 # else
 #  define FALLTHROUGH ((void) 0)