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From: Naohiko Tsuji <yakisoba@f2.dion.ne.jp>
Subject: Re: gnu/23598: Merge libgcc_r with libgcc
Reply-To: Naohiko Tsuji <yakisoba@f2.dion.ne.jp>
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The following reply was made to PR gnu/23598; it has been noted by GNATS.

From: Naohiko Tsuji <yakisoba@f2.dion.ne.jp>
To: freebsd-gnats-submit@FreeBSD.org
Cc:  
Subject: Re: gnu/23598: Merge libgcc_r with libgcc
Date: Tue, 19 Dec 2000 15:39:46 +0900

 >  Sorry, missing "pthread_mutex_init" weak symbol.
 > If we need "__GTHREAD_MUTEX_INIT_FUNCTION", hacking "gcc/gthr-posix.h".
 > So new Fix 1+ instead of previous Fix 1, and new Fix 1.1.
 > 
 >  1+. Add the next line into "config/freebsd.h".
 > 
 >       #ifdef IN_LIBGCC2
 >       #ifndef __GTHREAD_MUTEX_INIT_FUNCTION
 >       #define __GTHREAD_MUTEX_INIT_FUNCTION __gthread_mutex_init_function
 >       #endif
 >       #endif /* IN_LIBGCC2 */
 > 
 >  1.1. Improve "contrib/gcc/gthr-posix.h".
 > 
 >       *** gcc/gthr-posix.h.orig
 >       --- gcc/gthr-posix.h
 >       ***************
 >       *** 56,61 ****
 >       --- 56,65 ----
 >         #pragma weak pthread_mutex_trylock 
 >         #pragma weak pthread_mutex_unlock 
 >         
 >       + #ifdef	__GTHREAD_MUTEX_INIT_FUNCTION
 >       + #pragma weak pthread_mutex_init
 >       + #endif
 >       + 
 >         static void *__gthread_active_ptr = &pthread_create;
 >         
 >         static inline int
 >       ***************
 >       *** 142,147 ****
 >       --- 146,157 ----
 >             return pthread_mutex_unlock (mutex);
 >           else
 >             return 0;
 >       + }
 >       + 
 >       + static inline void
 >       + __gthread_mutex_init_function (__gthread_mutex_t *mutex)
 >       + {
 >       +   pthread_mutex_init (mutex, NULL);
 >         }
 >         
 >         #endif /* not __gthr_posix_h */
 
 


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