extern void _longjmp_unwind (jmp_buf env, int val);
extern void __libc_siglongjmp (sigjmp_buf env, int val)
- __attribute__ ((noreturn));
+ __attribute__ ((noreturn)) attribute_hidden;
extern void __libc_longjmp (sigjmp_buf env, int val)
- __attribute__ ((noreturn));
+ __attribute__ ((noreturn)) attribute_hidden;
libc_hidden_proto (_setjmp)
libc_hidden_proto (__sigsetjmp)
-libc_hidden_proto (longjmp)
-libc_hidden_proto (siglongjmp)
-# if IS_IN (rtld) && !defined NO_RTLD_HIDDEN
+# if IS_IN (rtld)
extern __typeof (__sigsetjmp) __sigsetjmp attribute_hidden;
# endif
-/* Check jmp_buf sizes, alignments and offsets. */
-# include <stddef.h>
-# include <jmp_buf-macros.h>
-
-# define STR_HELPER(x) #x
-# define STR(x) STR_HELPER(x)
-
-# define TEST_SIZE(type, size) \
- _Static_assert (sizeof (type) == size, \
- "size of " #type " != " \
- STR (size))
-# define TEST_ALIGN(type, align) \
- _Static_assert (__alignof__ (type) == align , \
- "align of " #type " != " \
- STR (align))
-# define TEST_OFFSET(type, member, offset) \
- _Static_assert (offsetof (type, member) == offset, \
- "offset of " #member " field of " #type " != " \
- STR (offset))
-
-/* Check if jmp_buf have the expected sizes. */
-TEST_SIZE (jmp_buf, JMP_BUF_SIZE);
-TEST_SIZE (sigjmp_buf, SIGJMP_BUF_SIZE);
-
-/* Check if jmp_buf have the expected alignments. */
-TEST_ALIGN (jmp_buf, JMP_BUF_ALIGN);
-TEST_ALIGN (sigjmp_buf, SIGJMP_BUF_ALIGN);
-
-/* Check if internal fields in jmp_buf have the expected offsets. */
-TEST_OFFSET (struct __jmp_buf_tag, __mask_was_saved,
- MASK_WAS_SAVED_OFFSET);
-TEST_OFFSET (struct __jmp_buf_tag, __saved_mask,
- SAVED_MASK_OFFSET);
#endif
#endif