diff options
Diffstat (limited to 'xc/include/Xalloca.h')
| -rw-r--r-- | xc/include/Xalloca.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/xc/include/Xalloca.h b/xc/include/Xalloca.h index 897394a00..f010006a4 100644 --- a/xc/include/Xalloca.h +++ b/xc/include/Xalloca.h @@ -27,7 +27,7 @@ other dealings in this Software without prior written authorization from The Open Group. */ -/* $XFree86: xc/include/Xalloca.h,v 3.10 2001/12/14 19:53:25 dawes Exp $ */ +/* $XFree86: xc/include/Xalloca.h,v 3.11 2002/12/01 20:08:41 tsi Exp $ */ /* * The purpose of this header is to define the macros ALLOCATE_LOCAL and @@ -83,7 +83,6 @@ from The Open Group. # else /* NCR */ # define ALLOCATE_LOCAL(size) alloca(size) # endif -# define DEALLOCATE_LOCAL(ptr) /* as nothing */ # endif /* defined(__HIGHC__) */ @@ -92,7 +91,6 @@ from The Open Group. # define alloca __builtin_alloca # endif /* !alloca */ # define ALLOCATE_LOCAL(size) alloca((int)(size)) -# define DEALLOCATE_LOCAL(ptr) /* as nothing */ # else /* ! __GNUC__ */ /* @@ -118,7 +116,6 @@ from The Open Group. # endif /* __QNX__ */ # endif /* __sgi */ # define ALLOCATE_LOCAL(size) alloca((int)(size)) -# define DEALLOCATE_LOCAL(ptr) /* as nothing */ # endif /* who does alloca */ # endif /* NCR */ # endif /* __GNUC__ */ @@ -133,6 +130,10 @@ from The Open Group. # define ALLOCATE_LOCAL(_size) ALLOCATE_LOCAL_FALLBACK undefined! # define DEALLOCATE_LOCAL(_ptr) DEALLOCATE_LOCAL_FALLBACK undefined! # endif /* defined(ALLOCATE_LOCAL_FALLBACK && DEALLOCATE_LOCAL_FALLBACK) */ -#endif /* !defined(ALLOCATE_LOCAL) */ +#else +# if !defined(DEALLOCATE_LOCAL) +# define DEALLOCATE_LOCAL(_ptr) do {} while(0) +# endif +#endif /* defined(ALLOCATE_LOCAL) */ #endif /* XALLOCA_H */ |