Re: [Boost-bugs] [Boost C++ Libraries] #8221: libs/context/src/asm/make_i386_sysv_macho_gas.S fails to compile under OSX

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #8221: libs/context/src/asm/make_i386_sysv_macho_gas.S fails to compile under OSX
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2013-03-09 13:34:46

#8221: libs/context/src/asm/make_i386_sysv_macho_gas.S fails to compile under OSX
--------------------------------------+-------------------------------------
  Reporter:  cowwoc@…                 |       Owner:  olli       
      Type:  Bugs                     |      Status:  closed     
 Milestone:  To Be Determined         |   Component:  context    
   Version:  Boost 1.53.0             |    Severity:  Showstopper
Resolution:  worksforme               |    Keywords:             
--------------------------------------+-------------------------------------

Comment (by Serguei E. Leontiev <leo@…>):

 Replying to [comment:1 olli]:
 > Are you shure your env is correct? I got the info from other develoeprs
 that the code is working on 32bit Mac OS X.
 >
 > 'jmp *%edx' and 'popl %ecx' is legal assembler on 32bit i386 Mac OS X.

 Yes, but command line `"g++" -x assembler-with-cpp -O0 -fno-inline -Wall
 -g -dynamic -gdwarf-2 -fexceptions -fPIC -DBOOST_ALL_NO_LIB=1
 -DBOOST_CONTEXT_DYN_LINK=1 -I"." -c -o...' compile for default
 architecture, i.e. x86_64 architecture on modern 64bit Mac.

 Replying to [comment:3 Gili <cowwoc@…>]:
 > bjam address-model=32 --stagedir=. --without-python --without-mpi
 --layout=system variant=debug link=shared threading=multi runtime-
 link=shared stage -j 2 --hash
 > on Mountain Lion. So, I'm building Boost 32-bit under a 64-bit OS.

 Probably, that not right, for example:
 {{{
 leom-3:boost-trunk leo$ uname -a
 Darwin leom-3.local 12.2.0 Darwin Kernel Version 12.2.0: Sat Aug 25
 00:48:52 PDT 2012; root:xnu-2050.18.24~1/RELEASE_X86_64 x86_64
 leom-3:boost-trunk leo$ ./bjam address-model=32 --stagedir=xyz --without-
 python --without-mpi --layout=system variant=debug link=shared
 threading=multi runtime-link=shared stage -j 2 --hash
 ...
 leom-3:boost-trunk leo$ file xyz/lib/*
 xyz/lib/libboost_atomic.dylib:     Mach-O 64-bit x86_64 dynamically linked
 shared library
 xyz/lib/libboost_chrono.dylib:     Mach-O 64-bit x86_64 dynamically linked
 shared library
 ...
 }}}
 IMHO,  this bug - bug in "tools/build/v2/tools/darwin.jam"

 Sorry for my best English

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/8221#comment:4>
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