forked from rpms/glibc
29 lines
880 B
Diff
29 lines
880 B
Diff
commit 8d141877e07cc594e9fefc3795b8ba729288093c
|
|
Author: Florian Weimer <fweimer@redhat.com>
|
|
Date: Fri Jun 14 15:46:02 2019 +0200
|
|
|
|
<sys/cdefs.h>: Inhibit macro expansion for __glibc_has_include
|
|
|
|
This is currently ineffective with GCC because of GCC PR 80005, but
|
|
it makes sense to anticipate a fix for this defect.
|
|
|
|
Suggested by Zack Weinberg.
|
|
|
|
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
|
|
|
|
diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h
|
|
index 0500779d0c1b64c2..9e840e602f815d86 100644
|
|
--- a/misc/sys/cdefs.h
|
|
+++ b/misc/sys/cdefs.h
|
|
@@ -413,7 +413,9 @@
|
|
#endif
|
|
|
|
#ifdef __has_include
|
|
-# define __glibc_has_include(header) __has_include (header)
|
|
+/* Do not use a function-like macro, so that __has_include can inhibit
|
|
+ macro expansion. */
|
|
+# define __glibc_has_include __has_include
|
|
#else
|
|
# define __glibc_has_include(header) 0
|
|
#endif
|