Re: [Boost-users] [Context] Building 32-bit Context?

Subject: Re: [Boost-users] [Context] Building 32-bit Context?
From: Oliver Kowalke (oliver.kowalke_at_[hidden])
Date: 2012-09-20 16:52:25

Am 20.09.2012 22:23, schrieb Nat Linden:
> On Thu, Sep 20, 2012 at 3:06 PM, Oliver Kowalke <oliver.kowalke_at_[hidden]> wrote:
>
>> Am 20.09.2012 20:56, schrieb Nat Linden:
>>> Now we would like to introduce Boost.Context. However,
>>> address-model=32 --with-context causes the Boost build to break on Mac
>>> OS X.
>> I think address-model=32 is not necessary: bjam toolset=<> should work
> In our case, toolset=darwin, yes.
>
> However, on a 64-bit Mac, this only builds address-model-64.
>
> When I pass address-model=32, I get:
>
> libs/context/src/asm/fcontext_i386_sysv_macho_gas.S:70:suffix or
> operands invalid for `jmp'
> libs/context/src/asm/fcontext_i386_sysv_macho_gas.S:82:suffix or
> operands invalid for `push'
> libs/context/src/asm/fcontext_i386_sysv_macho_gas.S:83:suffix or
> operands invalid for `push'
> libs/context/src/asm/fcontext_i386_sysv_macho_gas.S:84:suffix or
> operands invalid for `push'
> libs/context/src/asm/fcontext_i386_sysv_macho_gas.S:86:suffix or
> operands invalid for `pop'
> libs/context/src/asm/fcontext_i386_sysv_macho_gas.S:87:Missing operand
> value assumed absolute 0.
> libs/context/src/asm/fcontext_i386_sysv_macho_gas.S:87:junk `[.-1b]'
> after expression
> libs/context/src/asm/fcontext_i386_sysv_macho_gas.S:88:junk `@PLT'
> after expression
> libs/context/src/asm/fcontext_i386_sysv_macho_gas.S:90:suffix or
> operands invalid for `pop'
> libs/context/src/asm/fcontext_i386_sysv_macho_gas.S:91:suffix or
> operands invalid for `pop'
> libs/context/src/asm/fcontext_i386_sysv_macho_gas.S:92:suffix or
> operands invalid for `pop'
> libs/context/src/asm/fcontext_i386_sysv_macho_gas.S:101:suffix or
> operands invalid for `pop'
> libs/context/src/asm/fcontext_i386_sysv_macho_gas.S:112:suffix or
> operands invalid for `pop'
> libs/context/src/asm/fcontext_i386_sysv_macho_gas.S:113:Missing
> operand value assumed absolute 0.
> libs/context/src/asm/fcontext_i386_sysv_macho_gas.S:113:junk `[.-3b]'
> after expression
> libs/context/src/asm/fcontext_i386_sysv_macho_gas.S:116:suffix or
> operands invalid for `push'
> libs/context/src/asm/fcontext_i386_sysv_macho_gas.S:117:junk `@PLT'
> after expression
>
> I need to build a 32-bit Context library even on a 64-bit build
> machine. Is this possible?
>

yes - it should, unfortunately 1.51.0 contains an error for 32bit Mac OSX.
Could you try the trunk or release branch from svn (32bit and 64bit)?

thx,
Oliver