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system.h: Fix return type of bcmp prototype from void' to int'.

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* system.h: Fix return type of bcmp prototype from `void' to `int'.
        Make bcopy, bcmp and bzero prototypes explicitly `extern'.
        Add a prototype for getenv.

From-SVN: r18018
This commit is contained in:
Kaveh R. Ghazi 1998-02-15 20:36:23 +00:00 committed by Jeff Law
parent c9b4de0677
commit 79e1184485
2 changed files with 13 additions and 3 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
Sun Feb 15 21:33:55 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* system.h: Fix return type of bcmp prototype from `void' to `int'.
Make bcopy, bcmp and bzero prototypes explicitly `extern'.
Add a prototype for getenv.
Sun Feb 15 17:05:41 1998 Jim Wilson <wilson@cygnus.com>
* mips/mips.h (INITIAL_ELIMINATION_OFFSET): Readd Jun 6 change.

10
gcc/system.h
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@ -134,7 +134,7 @@ extern int errno;
#ifndef bcopy
# ifdef HAVE_BCOPY
# ifdef NEED_DECLARATION_BCOPY
void bcopy ();
extern void bcopy ();
# endif
# else /* ! HAVE_BCOPY */
# define bcopy(src,dst,len) memcpy ((dst),(src),(len))
@ -144,7 +144,7 @@ void bcopy ();
#ifndef bcmp
# ifdef HAVE_BCMP
# ifdef NEED_DECLARATION_BCMP
void bcmp ();
extern int bcmp ();
# endif
# else /* ! HAVE_BCMP */
# define bcmp(left,right,len) memcmp ((left),(right),(len))
@ -154,7 +154,7 @@ void bcmp ();
#ifndef bzero
# ifdef HAVE_BZERO
# ifdef NEED_DECLARATION_BZERO
void bzero ();
extern void bzero ();
# endif
# else /* ! HAVE_BZERO */
# define bzero(dst,len) memset ((dst),0,(len))
@ -185,4 +185,8 @@ extern char *rindex ();
extern void free ();
#endif
#ifdef NEED_DECLARATION_GETENV
extern char *getenv ();
#endif
#endif /* __GCC_SYSTEM_H__ */