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Diffstat (limited to 'lib/regex_internal.h')
-rw-r--r--lib/regex_internal.h15
1 files changed, 10 insertions, 5 deletions
diff --git a/lib/regex_internal.h b/lib/regex_internal.h
index b4f91d9ec..1245e782f 100644
--- a/lib/regex_internal.h
+++ b/lib/regex_internal.h
@@ -32,7 +32,10 @@
#include <stdbool.h>
#include <stdint.h>
-#include <dynarray.h>
+#ifndef _LIBC
+# include <dynarray.h>
+#endif
+
#include <intprops.h>
#include <verify.h>
@@ -50,14 +53,14 @@
# define lock_fini(lock) ((void) 0)
# define lock_lock(lock) __libc_lock_lock (lock)
# define lock_unlock(lock) __libc_lock_unlock (lock)
-#elif defined GNULIB_LOCK && !defined USE_UNLOCKED_IO
+#elif defined GNULIB_LOCK && !defined GNULIB_REGEX_SINGLE_THREAD
# include "glthread/lock.h"
# define lock_define(name) gl_lock_define (, name)
# define lock_init(lock) glthread_lock_init (&(lock))
# define lock_fini(lock) glthread_lock_destroy (&(lock))
# define lock_lock(lock) glthread_lock_lock (&(lock))
# define lock_unlock(lock) glthread_lock_unlock (&(lock))
-#elif defined GNULIB_PTHREAD && !defined USE_UNLOCKED_IO
+#elif defined GNULIB_PTHREAD && !defined GNULIB_REGEX_SINGLE_THREAD
# include <pthread.h>
# define lock_define(name) pthread_mutex_t name;
# define lock_init(lock) pthread_mutex_init (&(lock), 0)
@@ -830,12 +833,14 @@ re_string_elem_size_at (const re_string_t *pstr, Idx idx)
}
#endif /* RE_ENABLE_I18N */
-#ifndef FALLTHROUGH
-# if (__GNUC__ >= 7) || (__clang_major__ >= 10)
+#ifdef _LIBC
+# if __GNUC__ >= 7
# define FALLTHROUGH __attribute__ ((__fallthrough__))
# else
# define FALLTHROUGH ((void) 0)
# endif
+#else
+# include "attribute.h"
#endif
#endif /* _REGEX_INTERNAL_H */