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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2022-10-25 10:42:16 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2022-11-01 09:51:10 -0300
commit8161978f89c3454e1b70e08efd98923e6a317a56 (patch)
tree085c8b33bcaedd6a63034bd35df72a7fba9dcca6 /include
parent34b358eb03e592fadd9887dd3ef8c1cfaba39688 (diff)
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allocate_once: Apply asm redirection before first use
Compilers may not be able to apply asm redirections to functions
after these functions are used for the first time, e.g. clang 15.

Reviewed-by: Fangrui Song <maskray@google.com>
Diffstat (limited to 'include')
-rw-r--r--include/allocate_once.h7
1 files changed, 3 insertions, 4 deletions
diff --git a/include/allocate_once.h b/include/allocate_once.h
index a487d641d5..d8cc08824c 100644
--- a/include/allocate_once.h
+++ b/include/allocate_once.h
@@ -27,6 +27,9 @@ void *__libc_allocate_once_slow (void **__place,
                                  void (*__deallocate) (void *__closure,
                                                        void *__ptr),
                                  void *__closure);
+#ifndef _ISOMAC
+libc_hidden_proto (__libc_allocate_once_slow)
+#endif
 
 /* Return an a pointer to an allocated and initialized data structure.
    If this function returns a non-NULL value, the caller can assume
@@ -88,8 +91,4 @@ allocate_once (void **__place, void *(*__allocate) (void *__closure),
                                       __closure);
 }
 
-#ifndef _ISOMAC
-libc_hidden_proto (__libc_allocate_once_slow)
-#endif
-
 #endif /* _ALLOCATE_ONCE_H */