[MacPorts] #51451: gnutls @3.4.12: build fails on 10.6, undefined symbol strndup.

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Fri May 20 10:41:22 PDT 2016

#51451: gnutls @3.4.12: build fails on 10.6, undefined symbol strndup.
 Reporter:  devans@…  |      Owner:  mps@…
     Type:  defect    |     Status:  new
 Priority:  Normal    |  Milestone:
Component:  ports     |    Version:
 Keywords:            |       Port:  gnutls
 Build fails as follows on 10.6:
 /bin/sh ../libtool  --tag=CC   --mode=link /usr/bin/gcc-4.2 -W -Wabi
 -Waddress -Wall -Wattributes -Wbad-function-cast -Wcast-align -Wchar-
 subscripts -Wcomment -Wcomments -Wdeprecated -Wdeprecated-declarations
 -Wdisabled-optimization -Wdiv-by-zero -Wempty-body -Wendif-labels -Wextra
 -Wformat-extra-args -Wformat-security -Wformat-zero-length -Wimplicit
 -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-
 pointer-cast -Winvalid-pch -Wmain -Wmissing-braces -Wmissing-declarations
 -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-prototypes
 -Wmultichar -Wnested-externs -Wnonnull -Wold-style-definition -Woverflow
 -Woverride-init -Wpacked -Wparentheses -Wpointer-arith -Wpointer-sign
 -Wpointer-to-int-cast -Wpragmas -Wreturn-type -Wsequence-point -Wshadow
 -Wstrict-aliasing -Wstrict-prototypes -Wswitch -Wtrigraphs -Wuninitialized
 -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-function
 -Wunused-label -Wunused-macros -Wunused-parameter -Wunused-value -Wunused-
 variable -Wvariadic-macros -Wvolatile-register-var -Wwrite-strings
 -Wnormalized=nfc -Wno-missing-field-initializers -Wno-missing-field-
 initializers -Wno-format-y2k -Wno-unused-value -Wno-unused-parameter -Wno-
 stack-protector -Wno-int-to-pointer-cast -fdiagnostics-show-option  -pipe
 -Os -arch x86_64 -module -no-undefined -avoid-version -L/opt/local/lib
 -Wl,-headerpad_max_install_names -arch x86_64 -o libpkcs11mock1.la -rpath
 /opt/local/lib/gnutls pkcs11/pkcs11-mock.lo  -lintl
 libtool: warning: '-no-install' is ignored for x86_64-apple-darwin10
 libtool: warning: assuming '-no-fast-install' instead
 libtool: link: ar cru .libs/libutils.a .libs/utils.o
 libtool: link: ranlib .libs/libutils.a
 libtool: link: ( cd ".libs" && rm -f "libutils.la" && ln -s
 "../libutils.la" "libutils.la" )
 libtool: link: /usr/bin/gcc-4.2  -o .libs/libpkcs11mock1.so -bundle
 pkcs11/.libs/pkcs11-mock.o   -L/opt/local/lib /opt/local/lib/libintl.dylib
 -Os -arch x86_64 -Wl,-headerpad_max_install_names -arch x86_64
 Undefined symbols:
   "_strndup", referenced from:
       _C_FindObjectsInit in pkcs11-mock.o
 ld: symbol(s) not found
 collect2: ld returned 1 exit status
 make[3]: *** [libpkcs11mock1.la] Error 1
 make[3]: Leaving directory

 This is a common error on 10.6 -- strndup was not introduced to OS X until
 10.7.   A typical fix is to provide a static replacement function that is
 only used on 10.6 or earlier.

 this patch in libmms] for one way to accomplish this.

 Needless to say this blocks the build on 10.6 of any port that depends on

Ticket URL: <https://trac.macports.org/ticket/51451>
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