From 9bcc29586fed0efd053100480bd6861b3b2411a5 Mon Sep 17 00:00:00 2001 From: Eli Zaretskii Date: Sat, 27 Nov 2004 12:24:40 +0000 Subject: [PATCH] (DECL_ALIGN): Define non-trivially only if NO_DECL_ALIGN is not defined. --- src/lisp.h | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/src/lisp.h b/src/lisp.h index 3746e6602ac..3cbdea0f0bf 100644 --- a/src/lisp.h +++ b/src/lisp.h @@ -304,11 +304,13 @@ enum pvec_type /* First, try and define DECL_ALIGN(type,var) which declares a static variable VAR of type TYPE with the added requirement that it be TYPEBITS-aligned. */ -#ifndef DECL_ALIGN +#ifndef NO_DECL_ALIGN +# ifndef DECL_ALIGN /* What compiler directive should we use for non-gcc compilers? -stef */ -# if defined (__GNUC__) -# define DECL_ALIGN(type, var) \ - type __attribute__ ((__aligned__ (1 << GCTYPEBITS))) var +# if defined (__GNUC__) +# define DECL_ALIGN(type, var) \ + type __attribute__ ((__aligned__ (1 << GCTYPEBITS))) var +# endif # endif #endif @@ -323,7 +325,7 @@ enum pvec_type # endif #endif -/* Just remove the alignment annotation if we don't use it. */ +/* If we cannot use 8-byte alignment, make DECL_ALIGN a no-op. */ #ifndef DECL_ALIGN # ifdef USE_LSB_TAG # error "USE_LSB_TAG used without defining DECL_ALIGN" -- 2.39.2