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authorJakub Jelinek <jakub@redhat.com>2007-07-31 13:33:18 +0000
committerJakub Jelinek <jakub@redhat.com>2007-07-31 13:33:18 +0000
commit32c075e1f01849e161724bbd400ba77244e482cc (patch)
tree5f083a3f352104f32bb6c902d57fa3f294bd8d4d /include/sys
parentd6220e9ee38c1c9285221b023346201ec5f511b3 (diff)
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Diffstat (limited to 'include/sys')
-rw-r--r--include/sys/cdefs.h6
-rw-r--r--include/sys/mman.h3
2 files changed, 9 insertions, 0 deletions
diff --git a/include/sys/cdefs.h b/include/sys/cdefs.h
index 8ba9804..cd0750b 100644
--- a/include/sys/cdefs.h
+++ b/include/sys/cdefs.h
@@ -2,6 +2,12 @@
#include <misc/sys/cdefs.h>
+/* The compiler will optimize based on the knowledge the parameter is
+ not NULL. This will omit tests. A robust implementation cannot allow
+ this so when compiling glibc itself we ignore this attribute. */
+#undef __nonnull
+#define __nonnull(params)
+
extern void __chk_fail (void) __attribute__ ((__noreturn__));
libc_hidden_proto (__chk_fail)
rtld_hidden_proto (__chk_fail)
diff --git a/include/sys/mman.h b/include/sys/mman.h
index 8c07a4e..a4687b3 100644
--- a/include/sys/mman.h
+++ b/include/sys/mman.h
@@ -12,4 +12,7 @@ extern int __mprotect (void *__addr, size_t __len, int __prot);
/* This one is Linux specific. */
extern void *__mremap (void *__addr, size_t __old_len,
size_t __new_len, int __flags, ...);
+
+libc_hidden_proto (madvise);
+
#endif