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* libc-symbols.h [HAVE_ELF] (symbol_set_declare): Declare the

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symbols weak.
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Roland McGrath 1995-09-09 00:01:05 +00:00
parent c64908b01f
commit f87cd5a229
2 changed files with 5 additions and 1 deletions
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ChangeLog
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@ -1,5 +1,8 @@
Fri Sep 8 16:25:22 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> Fri Sep 8 16:25:22 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* libc-symbols.h [HAVE_ELF] (symbol_set_declare): Declare the
symbols weak.
* conf/portability.h (NEED_INETADDR, NEED_INETATON): Define to 1, * conf/portability.h (NEED_INETADDR, NEED_INETATON): Define to 1,
not empty. not empty.

3
libc-symbols.h
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@ -214,7 +214,8 @@ Cambridge, MA 02139, USA. */
/* Declare SET for use in this module, if defined in another module. */ /* Declare SET for use in this module, if defined in another module. */
#define symbol_set_declare(set) \ #define symbol_set_declare(set) \
extern void *const __start_##set, *const __stop_##set; extern void *const __start_##set __attribute__ ((__weak__)); \
extern void *const __stop_##set __attribute__ ((__weak__));
/* Return a pointer (void *const *) to the first element of SET. */ /* Return a pointer (void *const *) to the first element of SET. */
#define symbol_set_first_element(set) (&__start_##set) #define symbol_set_first_element(set) (&__start_##set)