[tor-bugs] #24252 [Core Tor/Tor]: undefined reference to evdns_shutdown

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#24252: undefined reference to evdns_shutdown
----------------------------+------------------------------------
 Reporter:  maddoctor       |          Owner:  (none)
     Type:  defect          |         Status:  needs_information
 Priority:  Medium          |      Milestone:  Tor: 0.3.2.x-final
Component:  Core Tor/Tor    |        Version:  Tor: 0.3.1.8
 Severity:  Normal          |     Resolution:
 Keywords:  evdns_shutdown  |  Actual Points:
Parent ID:                  |         Points:
 Reviewer:                  |        Sponsor:
----------------------------+------------------------------------

Comment (by maddoctor):

 This is with source tor-0.3.1.9:

 gcc  -g -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-all
 -Wstack-protector --param ssp-buffer-size=1 -fPIE -fasynchronous-unwind-
 tables -Wall -fno-strict-aliasing -Waddress -Warray-bounds -Wdate-time
 -Wdouble-promotion -Wduplicate-decl-specifier -Wduplicated-cond -Wextra
 -Wfloat-conversion -Wignored-attributes -Wimplicit-fallthrough -Winit-self
 -Wlogical-op -Wmissing-field-initializers -Wmissing-format-attribute
 -Wmissing-noreturn -Wnormalized=id -Wnull-dereference -Woverlength-strings
 -Woverride-init -Wshadow -Wshift-count-negative -Wshift-count-overflow
 -Wshift-negative-value -Wshift-overflow=2 -Wsizeof-array-argument
 -Wstrict-overflow=1 -Wsuggest-attribute=format -Wsuggest-
 attribute=noreturn -Wswitch-bool -Wsync-nand -Wtrampolines -Wunused-but-
 set-parameter -Wunused-but-set-variable -Wunused-const-variable=2
 -Wunused-local-typedefs -Wvariadic-macros -W -Wfloat-equal -Wundef
 -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wwrite-strings
 -Wredundant-decls -Wchar-subscripts -Wcomment -Wformat=2 -Wwrite-strings
 -Wnested-externs -Wbad-function-cast -Wswitch-enum -Waggregate-return
 -Wpacked -Wunused -Wunused-parameter  -Wold-style-definition -Wmissing-
 declarations  -pie -z relro -z now -rdynamic -o src/or/tor
 src/or/tor_main.o src/or/libtor.a src/common/libor.a src/common/libor-
 ctime.a src/common/libor-crypto.a src/ext/keccak-tiny/libkeccak-tiny.a
 src/common/libcurve25519_donna.a src/ext/ed25519/ref10/libed25519_ref10.a
 src/ext/ed25519/donna/libed25519_donna.a src/common/libor-event.a
 src/trunnel/libor-trunnel.a src/trace/libor-trace.a -lz -lm -levent -lssl
 -lcrypto -L/usr/lib64 -llzma  -lcap -lpthread -ldl
 src/or/libtor.a(main.o): In function `tor_free_all':
 /building/tor/tor-0.3.1.9/src/or/main.c:3211: undefined reference to
 `evdns_shutdown'
 collect2: error: ld returned 1 exit status
 make[1]: *** [Makefile:4215: src/or/tor] Error 1
 make[1]: Leaving directory '/building/tor/tor-0.3.1.9'
 make: *** [Makefile:3106: all] Error 2

 You see, -levent *is* there.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/24252#comment:9>
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