Re: genreflex on Mac Snow Leopard

Hi,

please use a more recent version of GCCXML, ideally from 2010.

Cheers, Axel.

Brett Viren wrote on 09/10/2010 11:44 PM:
> Hi,
>
> I'm trying to get Reflex dictionaries working on Mac Snow Leopard using
> ROOT 5.26.00b and find that genreflex chokes on the system stdlib.h.
> Has anyone experience this problem and found a solution?
>
> Read on for some details.
>
> The system is:
>
> ------------------------------------------------------------------------
> Xcode: 3.2.3
>
> uname -a
> Darwin bnlku24.phy.bnl.gov 10.4.0 Darwin Kernel Version 10.4.0: Fri Apr 23 18:28:53 PDT 2010; root:xnu-1504.7.4~1/RELEASE_I386 i386
>
> g++ -v
> Using built-in specs.
> Target: i686-apple-darwin10
> Configured with: /var/tmp/gcc/gcc-5646~6/src/configure --disable-checking --enable-werror --prefix=/usr --mandir=/share/man --enable-languages=c,objc,c++,obj-c++ --program-transform-name=/^[cg][^.-]*$/s/$/-4.2/ --with-slibdir=/usr/lib --build=i686-apple-darwin10 --with-gxx-include-dir=/include/c++/4.2.1 --program-prefix=i686-apple-darwin10- --host=x86_64-apple-darwin10 --target=i686-apple-darwin10
> Thread model: posix
> gcc version 4.2.1 (Apple Inc. build 5646)
> ------------------------------------------------------------------------
>
>
> I see the problem when building the Relax set of dictionaries. The
> build is failing in the HepMC dictionaries, which happen to be the first
> ones CMT decides to build:
>
>
> ------------------------------------------------------------------------
> #CMT---> (constituents.make) Starting HepMCGen
> #CMT---> (HepMCGen.make) Rebuilding ../i386-darwin-gcc42-dbg/HepMCGen_dependencies.make
> echo ../i386-darwin-gcc42-dbg/dict/HepMC/HepMCDict_dict.cpp HepMCDict.h
> ../i386-darwin-gcc42-dbg/dict/HepMC/HepMCDict_dict.cpp HepMCDict.h
> /Users/dayabay/offline/NuWa-trunk/../external/ROOT/5.26.00b/i386-darwin-gcc42-dbg/root/bin/genreflex /Users/dayabay/offline/NuWa-trunk/relax/Dictionaries/HepMCRflx/dict/HepMCDict.h -o ../i386-darwin-gcc42-dbg/dict/HepMC/HepMCDict_dict.cpp \
> --gccxmlopt='--gccxml-compiler c++ ' --select=/Users/dayabay/offline/NuWa-trunk/relax/Dictionaries/HepMCRflx/dict/selection.xml --rootmap=/Users/dayabay/offline/NuWa-trunk/relax/InstallArea/i386-darwin-gcc42-dbg/lib/libHepMCRflx.pamtoor --rootmap-lib=libHepMCRflx --gccxmlpath=/Users/dayabay/offline/NuWa-trunk/../external/gccxml/0.9.0_20081130/i386-darwin-gcc42-dbg/bin --capabilities=/Users/dayabay/offline/NuWa-trunk/relax/Dictionaries/HepMCRflx/i386-darwin-gcc42-dbg/dict/HepMC/capabilities.cpp -I"/Users/dayabay/offline/NuWa-trunk/relax/Dictionaries/HepMCRflx/dict" -I"../src" -I"/Users/dayabay/offline/NuWa-trunk/../external/HepMC/2.03.09/i386-darwin-gcc42-dbg/include" -I"/Users/dayabay/offline/NuWa-trunk/lcgcmt/LCG_SettingsCompat/src"
> In file included from /usr/include/c++/4.2.1/cstdlib:72,
> from /usr/include/c++/4.2.1/bits/stl_algobase.h:68,
> from /usr/include/c++/4.2.1/bits/char_traits.h:46,
> from /usr/include/c++/4.2.1/ios:45,
> from /usr/include/c++/4.2.1/ostream:45,
> from /usr/include/c++/4.2.1/iostream:45,
> from /Users/dayabay/offline/NuWa-trunk/../external/HepMC/2.03.09/i386-darwin-gcc42-dbg/include/HepMC/Flow.h:50,
> from /Users/dayabay/offline/NuWa-trunk/relax/Dictionaries/HepMCRflx/dict/HepMCDict.h:7:
> /usr/include/stdlib.h:272: error: expected primary-expression before 'void'
> /usr/include/stdlib.h:274: error: expected `)' before '^' token
> /usr/include/stdlib.h:274: error: expected ',' or '...' before '^' token
> /usr/include/stdlib.h:274: error: expected initializer before ')' token
> /usr/include/stdlib.h:301: error: expected `)' before '^' token
> /usr/include/stdlib.h:301: error: expected ',' or '...' before '^' token
> /usr/include/stdlib.h:301: error: expected initializer before ')' token
> /usr/include/stdlib.h:307: error: expected `)' before '^' token
> /usr/include/stdlib.h:307: error: expected ',' or '...' before '^' token
> /usr/include/stdlib.h:307: error: expected initializer before ')' token
> /usr/include/stdlib.h:313: error: expected `)' before '^' token
> /usr/include/stdlib.h:313: error: expected ',' or '...' before '^' token
> /usr/include/stdlib.h:313: error: expected initializer before ')' token
> /usr/include/stdlib.h:319: error: expected `)' before '^' token
> /usr/include/stdlib.h:319: error: expected ',' or '...' before '^' token
> /usr/include/stdlib.h:319: error: expected initializer before ')' token
> ------------------------------------------------------------------------
>
>
> The area of stdlib.h where the initial two failures are is this:
>
>
> ------------------------------------------------------------------------
> 271 #ifdef __BLOCKS__
> 272 int atexit_b(void (^)(void));
> 273 void *bsearch_b(const void *, const void *, size_t,
> 274 size_t, int (^)(const void *, const void *));
> 275 #endif /* __BLOCKS__ */
> ------------------------------------------------------------------------
>
> I have never seen this use of "^" in C/C++. Does anyone know what it
> means?
>
> And, to the bigger question, any suggestions about how to proceed?
>
> Thanks,
> -Brett.
>
>
>
Received on Mon Sep 13 2010 - 15:21:43 CEST