c89f1bf1b6
4768. [func] By default, memory is no longer filled with tag values when it is allocated or freed; this improves performance but makes debugging of certain memory issues more difficult. "named -M fill" turns memory filling back on. (Building "configure --enable-developer", turns memory fill on by default again; it can then be disabled with "named -M nofill".) [RT #45123]
23 lines
1.1 KiB
Plaintext
23 lines
1.1 KiB
Plaintext
Setting the STD_CDEFINES environment variable before running configure can
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be used to enable certain compile-time options that are not explicitly
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defined in configure.
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Some of these settings are:
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Setting Description
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Overwrite memory with tag values when allocating
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-DISC_MEM_DEFAULTFILL=1 or freeing it; this impairs performance but
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makes debugging of memory problems easier.
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Don't track memory allocations by file and line
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-DISC_MEM_TRACKLINES=0 number; this improves performance but makes
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debugging more difficult.
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-DISC_FACILITY=LOG_LOCAL0 Change the default syslog facility for named
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-DNS_CLIENT_DROPPORT=0 Disable dropping queries from particular
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well-known ports:
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-DCHECK_SIBLING=0 Don't check sibling glue in named-checkzone
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-DCHECK_LOCAL=0 Don't check out-of-zone addresses in
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named-checkzone
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-DNS_RUN_PID_DIR=0 Create default PID files in ${localstatedir}/run
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rather than ${localstatedir}/run/named/
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