Mercurial > hg > nginx
diff src/os/unix/ngx_gcc_atomic_x86.h @ 589:d4e858a5751a release-0.3.16
nginx-0.3.16-RELEASE import
*) Feature: the ngx_http_map_module.
*) Feature: the "types_hash_max_size" and "types_hash_bucket_size"
directives.
*) Feature: the "ssi_value_length" directive.
*) Feature: the "worker_rlimit_core" directive.
*) Workaround: the connection number in logs was always 1 if nginx was
built by the icc 8.1 or 9.0 compilers with optimization for
Pentium 4.
*) Bugfix: the "config timefmt" SSI command set incorrect time format.
*) Bugfix: nginx did not close connection to IMAP/POP3 backend for the
SSL connections; the bug had appeared in 0.3.13.
Thanks to Rob Mueller.
*) Bugfix: segmentation fault may occurred in at SSL shutdown; the bug
had appeared in 0.3.13.
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Fri, 16 Dec 2005 15:07:08 +0000 |
parents | 4d9ea73a627a |
children | 3f8a2132b93d |
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--- a/src/os/unix/ngx_gcc_atomic_x86.h Wed Dec 07 14:51:31 2005 +0000 +++ b/src/os/unix/ngx_gcc_atomic_x86.h Fri Dec 16 15:07:08 2005 +0000 @@ -61,7 +61,16 @@ */ -#if !(__GNUC__ == 2 && __GNUC_MINOR__ <= 7) +#if !(( __GNUC__ == 2 && __GNUC_MINOR__ <= 7 ) || ( __INTEL_COMPILER >= 800 )) + +/* + * icc 8.1 and 9.0 compile broken code with -march=pentium4 option: + * ngx_atomic_fetch_add() always return the input "add" value, + * so we use the gcc 2.7 version. + * + * icc 8.1 and 9.0 with -march=pentiumpro option or icc 7.1 compile + * correct code. + */ static ngx_inline ngx_atomic_int_t ngx_atomic_fetch_add(ngx_atomic_t *value, ngx_atomic_int_t add) @@ -77,7 +86,7 @@ } -#else /* (__GNUC__ == 2 && __GNUC_MINOR__ <= 7) */ +#else /* * gcc 2.7 does not support "+q", so we have to use the fixed %eax ("=a" and