Mercurial > hg > nginx
diff src/core/ngx_palloc.c @ 1207:103988cef757
use memory optimization for i386 and amd64 only:
this fixes SIGBUS in PCRE on sparc64
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Mon, 21 May 2007 13:49:35 +0000 |
parents | 4d203f76b757 |
children | 276b981ca92f |
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--- a/src/core/ngx_palloc.c +++ b/src/core/ngx_palloc.c @@ -97,10 +97,21 @@ ngx_palloc(ngx_pool_t *pool, size_t size for ( ;; ) { +#if (NGX_HAVE_NONALIGNED) + + /* + * allow non-aligned memory blocks for small allocations (1, 2, + * or 3 bytes) and for odd length strings (struct's have aligned + * size) + */ + if (size < sizeof(int) || (size & 1)) { m = p->last; - } else { + } else +#endif + + { m = ngx_align_ptr(p->last, NGX_ALIGNMENT); }