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use memory optimization for i386 and amd64 only:

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this fixes SIGBUS in PCRE on sparc64
This commit is contained in:
Igor Sysoev 2007-05-21 13:49:35 +00:00
parent 0687cb9d99
commit 2517fbf2b8
1 changed files with 12 additions and 1 deletions
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13
src/core/ngx_palloc.c
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@ -97,10 +97,21 @@ ngx_palloc(ngx_pool_t *pool, size_t size)
for ( ;; ) { 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)) { if (size < sizeof(int) || (size & 1)) {
m = p->last; m = p->last;
} else { } else
#endif
{
m = ngx_align_ptr(p->last, NGX_ALIGNMENT); m = ngx_align_ptr(p->last, NGX_ALIGNMENT);
} }