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

Am 20.09.2012 22:23, schrieb Nat Linden:

On Thu, Sep 20, 2012 at 3:06 PM, Oliver Kowalke wrote:

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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