Created attachment 1220 [details]
x32 gmp do_configure log

Build Configuration:
BB_VERSION        = "1.19.0"
BUILD_SYS         = "x86_64-linux"
NATIVELSBSTRING   = "CentOS-6.4"
TARGET_SYS        = "x86_64-poky-linux-gnux32"
MACHINE           = "qemux86-64"
DISTRO            = "poky"
DISTRO_VERSION    = "1.4+snapshot-20130522"
TUNE_FEATURES     = "mx32"
TARGET_FPU        = ""
meta              
meta-yocto        
meta-yocto-bsp    = "master:176a46b088135f2891983bb8540bc45389341d90"


Adding the following in local conf and building core-image-sato-sdk:
####################################
MACHINE = "qemux86-64"
DEFAULTTUNE = "x86-64-x32"
baselib = "${@d.getVar('BASE_LIB_tune-' + (d.getVar('DEFAULTTUNE', True) or 'INVALID'), True) or 'lib'}"
####################################

The image build fails at gmp_5.1.1 recipe, do_configure task with the following error:

| checking size of mp_limb_t... 4
| configure: error: Oops, mp_limb_t is 32 bits, but the assembler code
| in this configuration expects 64 bits.
| You appear to have set $CFLAGS, perhaps you also need to tell GMP the
| intended ABI, see "ABI and ISA" in the manual.
| Configure failed. The contents of all config.log files follows to aid debugging
| ERROR: oe_runconf failed

Attaching the entire log file