Opened 7 years ago

Closed 7 years ago

#443 closed defect (invalid)

Checking for PCRE JIT support always successful

Reported by: Den Ivanov Owned by:
Priority: minor Milestone:
Component: nginx-core Version: 1.3.x
Keywords: configure, pcre Cc:
uname -a: SunOS unknown 5.10 Generic_148889-03 i86pc i386 i86pc
nginx -V: NGINX version 1.4.4.

Description

Checking for PCRE JIT support always successful.
This patch may help:

--- auto/lib/pcre/conf-orig
+++ auto/lib/pcre/conf
@@ -171,6 +171,7 @@
         if [ $PCRE = YES ]; then
             ngx_feature="PCRE JIT support"
             ngx_feature_name="NGX_HAVE_PCRE_JIT"
+            ngx_feature_run=yes
             ngx_feature_test="int jit = 0;
                               pcre_free_study(NULL);
                               pcre_config(PCRE_CONFIG_JIT, &jit);

PCRE version 8.33, NGINX version 1.4.4.

Change History (3)

comment:1 by Maxim Dounin, 7 years ago

And what's the problem? This check is expected to fail if PCRE JIT related code can't be compiled (in particular, the pcre_config(PCRE_CONFIG_JIT) call). If it can, nginx will use the pcre_config(PCRE_CONFIG_JIT) call at runtime to ask a particular library loaded if PCRE JIT is available.

comment:2 by Den Ivanov, 7 years ago

Хорошо, значит это просто косметическая проблема.
Я скомпилировал PCRE без поддержки JIT и удивился, когда увидел

JIT support: found

в выводе configure

comment:3 by Maxim Dounin, 7 years ago

Resolution: invalid
Status: newclosed

Ok, closing this as there is no problem.

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