[MacPorts] #31646: redis @2.4.0_0: clang build failure with XCode 4.2

[MacPorts]

#31646: redis @2.4.0_0: clang build failure with XCode 4.2
---------------------------------------+------------------------------------
 Reporter:  dackze+macports@…          |       Owner:  macports-tickets@…                   
     Type:  defect                     |      Status:  new                                  
 Priority:  Normal                     |   Milestone:                                       
Component:  ports                      |     Version:  2.0.3                                
 Keywords:  clang                      |        Port:  redis                                
---------------------------------------+------------------------------------
 Clang version:

 {{{
 Apple clang version 3.0 (tags/Apple/clang-211.10.1) (based on LLVM 3.0svn)
 Target: x86_64-apple-darwin11.2.0
 Thread model: posix
 }}}

 Build log:

 {{{
 :debug:build build phase started at Mon Oct 17 10:39:53 PDT 2011
 :notice:build --->  Building redis
 :debug:build Executing org.macports.build (redis)
 :debug:build Environment: CPATH='/opt/local/include'
 CC_PRINT_OPTIONS_FILE='/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_databases_redis/redis/work/.CC_PRINT_OPTIONS'
 LIBRARY_PATH='/opt/local/lib' CC_PRINT_OPTIONS='YES'
 MACOSX_DEPLOYMENT_TARGET='10.7' CC='/Developer/usr/bin/clang -arch x86_64'
 :debug:build Assembled command: 'cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_databases_redis/redis/work/redis-2.4.0"
 && /usr/bin/make -j4 -w all'
 :debug:build Executing command line:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_databases_redis/redis/work/redis-2.4.0"
 && /usr/bin/make -j4 -w all
 :info:build make: Entering directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_databases_redis/redis/work/redis-2.4.0'
 :info:build cd src && /usr/bin/make all
 :info:build make[1]: Entering directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_databases_redis/redis/work/redis-2.4.0/src'
 :info:build     CC ae.o
 :info:build MAKE hiredis
 :info:build     CC anet.o
 :info:build     CC redis-benchmark.o
 :info:build clangclang: : warning: warning: clangargument unused during
 compilation: '-rdynamic'
 :info:build : warning: argument unused during compilation: '-rdynamic'
 :info:build argument unused during compilation: '-rdynamic'
 :info:build make[2]: Entering directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_databases_redis/redis/work/redis-2.4.0/deps/hiredis'
 :info:build /Developer/usr/bin/clang -arch x86_64 -c -std=c99 -pedantic
 -O3 -fPIC -Wall -W -Wstrict-prototypes -Wwrite-strings   -arch i386 -arch
 x86_64 -g -ggdb  net.c
 :info:build /Developer/usr/bin/clang -arch x86_64 -c -std=c99 -pedantic
 -O3 -fPIC -Wall -W -Wstrict-prototypes -Wwrite-strings   -arch i386 -arch
 x86_64 -g -ggdb  hiredis.c
 :info:build hiredis.c:700:21: error: second argument to 'va_arg' is of
 incomplete type 'void'
 :info:build                     va_arg(ap,void);
 :info:build                     ^~~~~~~~~~~~~~~
 :info:build /Developer/usr/bin/../lib/clang/3.0/include/stdarg.h:35:50:
 note: instantiated from:
 :info:build #define va_arg(ap, type)    __builtin_va_arg(ap, type)
 :info:build                                                  ^
 :info:build hiredis.c:700:31: note: instantiated from:
 :info:build                     va_arg(ap,void);
 :info:build                               ^~~~
 :info:build 1 error generated.
 :info:build make[2]: *** [hiredis.o] Error 1
 :info:build make[2]: *** Waiting for unfinished jobs....
 :info:build     CC sds.o
 :info:build     CC adlist.o
 :info:build clang: warning: argument unused during compilation:
 '-rdynamic'
 :info:build clang: warning: argument unused during compilation:
 '-rdynamic'
 :info:build make[2]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_databases_redis/redis/work/redis-2.4.0/deps/hiredis'
 :info:build make[1]: *** [dependencies] Error 2
 :info:build make[1]: *** Waiting for unfinished jobs....
 :info:build make[1]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_databases_redis/redis/work/redis-2.4.0/src'
 :info:build make: *** [all] Error 2
 :info:build make: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_databases_redis/redis/work/redis-2.4.0'
 :info:build shell command " cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_databases_redis/redis/work/redis-2.4.0"
 && /usr/bin/make -j4 -w all " returned error 2
 }}}

 It looks like this is an issue with a bundled dependency, hiredis. Here's
 a GitHub issue that might be related:
 https://github.com/antirez/hiredis/issues/53

 The same error happens with Redis 4.2.1.

-- 
Ticket URL: <https://trac.macports.org/ticket/31646>
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