Changes with nginx 0.8.35 29 Mar 2010v0.8.35

    *) Change: now the charset filter runs before the SSI filter.

    *) Feature: the "chunked_transfer_encoding" directive.

    *) Bugfix: an "&" character was not escaped when it was copied in
       arguments part in a rewrite rule.

    *) Bugfix: nginx might be terminated abnormally while a signal
       processing or if the directive "timer_resolution" was used on
       platforms which do not support kqueue or eventport notification
       methods.
       Thanks to George Xie and Maxim Dounin.

    *) Bugfix: if temporary files and permanent storage area resided at
       different file systems, then permanent file modification times were
       incorrect.
       Thanks to Maxim Dounin.

    *) Bugfix: ngx_http_memcached_module might issue the error message
       "memcached sent invalid trailer".
       Thanks to Maxim Dounin.

    *) Bugfix: nginx could not built zlib-1.2.4 library using the library
       sources.
       Thanks to Maxim Dounin.

    *) Bugfix: a segmentation fault occurred in a worker process, if there
       was large stderr output before FastCGI response; the bug had
       appeared in 0.8.34.
       Thanks to Maxim Dounin.

4 files changed, 29 insertions, 11 deletions

diff --git a/src/os/unix/ngx_errno.h b/src/os/unix/ngx_errno.h
index 379f36777..ddc2b2761 100644
--- a/src/os/unix/ngx_errno.h
+++ b/src/os/unix/ngx_errno.h
@@ -64,10 +64,22 @@ u_char *ngx_strerror_r(int err, u_char *errstr, size_t size);
 
 /* Solaris and Tru64 UNIX have thread-safe strerror() */
 
-#define ngx_strerror_r(err, errstr, size)  \
+#define ngx_strerror_r(err, errstr, size)                                    \
     ngx_cpystrn(errstr, (u_char *) strerror(err), size)
 
 #endif
 
 
+#if (NGX_HAVE_SYS_ERRLIST)
+
+#define ngx_sigsafe_strerror(err)                                            \
+    (err > 0 && err < sys_nerr) ? sys_errlist[err] : "Unknown error"
+
+#else
+
+#define ngx_sigsafe_strerror(err)  ""
+
+#endif
+
+
 #endif /* _NGX_ERRNO_H_INCLUDED_ */
diff --git a/src/os/unix/ngx_process.c b/src/os/unix/ngx_process.c
index f140d629b..224101d2e 100644
--- a/src/os/unix/ngx_process.c
+++ b/src/os/unix/ngx_process.c
@@ -317,7 +317,7 @@ ngx_signal_handler(int signo)
         }
     }
 
-    ngx_time_update(0, 0);
+    ngx_time_sigsafe_update();
 
     action = "";
 
@@ -479,16 +479,17 @@ ngx_process_get_status(void)
              */
 
             if (err == NGX_ECHILD) {
-                ngx_log_error(NGX_LOG_INFO, ngx_cycle->log, errno,
-                              "waitpid() failed");
+                ngx_log_error(NGX_LOG_INFO, ngx_cycle->log, 0,
+                              "waitpid() failed (%d: %s)",
+                              err, ngx_sigsafe_strerror(err));
                 return;
             }
 
 #endif
 
-            ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, errno,
-                          "waitpid() failed");
-
+            ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, 0,
+                          "waitpid() failed (%d: %s)",
+                          err, ngx_sigsafe_strerror(err));
             return;
         }
 
diff --git a/src/os/unix/ngx_process_cycle.c b/src/os/unix/ngx_process_cycle.c
index 06e020e06..82d322dfc 100644
--- a/src/os/unix/ngx_process_cycle.c
+++ b/src/os/unix/ngx_process_cycle.c
@@ -168,7 +168,7 @@ ngx_master_process_cycle(ngx_cycle_t *cycle)
 
         sigsuspend(&set);
 
-        ngx_time_update(0, 0);
+        ngx_time_update();
 
         ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
                        "wake up, sigio %i", sigio);
@@ -1342,7 +1342,7 @@ ngx_cache_manager_process_handler(ngx_event_t *ev)
 
             next = (n <= next) ? n : next;
 
-            ngx_time_update(0, 0);
+            ngx_time_update();
         }
     }
 
@@ -1372,7 +1372,7 @@ ngx_cache_loader_process_handler(ngx_event_t *ev)
 
         if (path[i]->loader) {
             path[i]->loader(path[i]->data);
-            ngx_time_update(0, 0);
+            ngx_time_update();
         }
     }
 
diff --git a/src/os/unix/ngx_sunpro_amd64.il b/src/os/unix/ngx_sunpro_amd64.il
index c26e6f717..c6519574d 100644
--- a/src/os/unix/ngx_sunpro_amd64.il
+++ b/src/os/unix/ngx_sunpro_amd64.il
@@ -31,7 +31,12 @@
 
 
 / ngx_cpu_pause()
+/
+/ the "rep; nop" is used instead of "pause" to avoid the "[ PAUSE ]" hardware
+/ capability added by linker because Solaris/amd64 does not know about it:
+/
+/ ld.so.1: nginx: fatal: hardware capability unsupported: 0x2000 [ PAUSE ]
 
        .inline ngx_cpu_pause,0
-       pause
+       rep; nop
        .end