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Missing library for MX lookup
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James Moe
Jan 30, 2015, 1:07:28 PM1/30/15
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Hello,
I am looking into some code for DNS MX lookup. It compiles but is
missing a library for building the executable.
Can anyone suggest which library contains the missing functions?
c++ mx-lookup.cpp
/tmp/ccRz24GU.o: In function `MXLookup(char const*)':
mx-lookup.cpp:(.text+0x99): undefined reference to `__res_query'
mx-lookup.cpp:(.text+0xc6): undefined reference to `ns_initparse'
mx-lookup.cpp:(.text+0x10a): undefined reference to `ns_parserr'
mx-lookup.cpp:(.text+0x196): undefined reference to `ns_get16'
mx-lookup.cpp:(.text+0x1cd): undefined reference to `ns_name_uncompress'
collect2: error: ld returned 1 exit status
--
James Moe
jmm-list at sohnen-moe dot com
I am looking into some code for DNS MX lookup. It compiles but is
missing a library for building the executable.
Can anyone suggest which library contains the missing functions?
c++ mx-lookup.cpp
/tmp/ccRz24GU.o: In function `MXLookup(char const*)':
mx-lookup.cpp:(.text+0x99): undefined reference to `__res_query'
mx-lookup.cpp:(.text+0xc6): undefined reference to `ns_initparse'
mx-lookup.cpp:(.text+0x10a): undefined reference to `ns_parserr'
mx-lookup.cpp:(.text+0x196): undefined reference to `ns_get16'
mx-lookup.cpp:(.text+0x1cd): undefined reference to `ns_name_uncompress'
collect2: error: ld returned 1 exit status
--
James Moe
jmm-list at sohnen-moe dot com
Öö Tiib
Jan 30, 2015, 1:31:42 PM1/30/15
to
James Moe
Jan 30, 2015, 2:08:22 PM1/30/15
to
On 01/30/2015 11:31 AM, Öö Tiib wrote:
> You should link with -lresolv (libresolv)
>
Thank you!
> You should link with -lresolv (libresolv)
>
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