Richard Hadsell wrote:
Vladimir Prus wrote:
Try adding architecture=x86 to the command line.
That works. Thank you for the suggestion.
I think bjam ought to do the equivalent by default on x86 or x86_64 systems, but it's fine with me to explicitly set the architecture.
Perhaps the architecture-dependent lines in gcc.jam could be replaced by just one that sets the flag for all, since they are all '-m32' or '-m64'. ... If I have some time, I'll try it out.
Yes, that works, too. With this change in gcc.jam, you don't need to include the architecture option on the command line. If someone is willing to check the current gcc.jam, here is the diff from the version in 1.34.1 to my fix: --- tools/build/v2/tools/gcc.jam 25 Jul 2007 22:22:24 -0000 1.1.1.1 +++ tools/build/v2/tools/gcc.jam 16 May 2008 18:58:59 -0000 @@ -699,9 +699,10 @@ # Set architecture/instruction-set options. # +flags gcc OPTIONS <address-model>32 : -m32 ; +flags gcc OPTIONS <address-model>64 : -m64 ; +# # x86 and compatible -flags gcc OPTIONS <architecture>x86/<address-model>32 : -m32 ; -flags gcc OPTIONS <architecture>x86/<address-model>64 : -m64 ; cpu-flags gcc OPTIONS : x86 : i386 : -march=i386 : default ; cpu-flags gcc OPTIONS : x86 : i486 : -march=i486 ; cpu-flags gcc OPTIONS : x86 : i586 : -march=i586 ; @@ -735,8 +736,6 @@ cpu-flags gcc OPTIONS : x86 : c3 : -march=c3 ; cpu-flags gcc OPTIONS : x86 : c3-2 : -march=c3-2 ; # Sparc -flags gcc OPTIONS <architecture>sparc/<address-model>32 : -m32 ; -flags gcc OPTIONS <architecture>sparc/<address-model>64 : -m64 ; cpu-flags gcc OPTIONS : sparc : c3 : -mcpu=c3 : default ; cpu-flags gcc OPTIONS : sparc : v7 : -mcpu=v7 ; cpu-flags gcc OPTIONS : sparc : cypress : -mcpu=cypress ; @@ -753,8 +752,6 @@ cpu-flags gcc OPTIONS : sparc : ultrasparc : -mcpu=ultrasparc ; cpu-flags gcc OPTIONS : sparc : ultrasparc3 : -mcpu=ultrasparc3 ; # RS/6000 & PowerPC -flags gcc OPTIONS <architecture>power/<address-model>32 : -m32 ; -flags gcc OPTIONS <architecture>power/<address-model>64 : -m64 ; flags gcc OPTIONS <architecture>power/<address-model>/<instruction-set> : -mcpu=common ; cpu-flags gcc OPTIONS : power : 403 : -mcpu=403 ; cpu-flags gcc OPTIONS : power : 505 : -mcpu=505 ; -- Dick Hadsell 914-259-6320 Fax: 914-259-6499 Reply-to: hadsell@blueskystudios.com Blue Sky Studios http://www.blueskystudios.com 44 South Broadway, White Plains, NY 10601