Interworking is required for ARM EABI, so attempting to disable it via a tuning feature no longer makes sense (support for ARM OABI was deprecated in gcc 4.7). We can drop '-mthumb-interwork' from TUNE_CCARGS for the same reason.
Signed-off-by: Andre McCurdy <[email protected]> --- meta/conf/machine/include/arm/feature-arm-thumb.inc | 8 -------- 1 file changed, 8 deletions(-) diff --git a/meta/conf/machine/include/arm/feature-arm-thumb.inc b/meta/conf/machine/include/arm/feature-arm-thumb.inc index fb22977..0c32210 100644 --- a/meta/conf/machine/include/arm/feature-arm-thumb.inc +++ b/meta/conf/machine/include/arm/feature-arm-thumb.inc @@ -28,13 +28,5 @@ TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'thumb', ' -m${ARM_M_OPT}' # Add suffix from ARM_THUMB_SUFFIX only if after all this we still set ARM_M_OPT to thumb ARMPKGSFX_THUMB .= "${@bb.utils.contains('TUNE_FEATURES', 'thumb', '${ARM_THUMB_SUFFIX}', '', d) if d.getVar('ARM_M_OPT', True) == 'thumb' else ''}" -# Whether to compile with code to allow interworking between the two -# instruction sets. This allows thumb code to be executed on a primarily -# arm system and vice versa. It is strongly recommended that DISTROs not -# turn this off - the actual cost is very small. -TUNEVALID[no-thumb-interwork] = "Disable mixing of thumb and ARM functions" -THUMB_TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'no-thumb-interwork', ' -mno-thumb-interwork', ' -mthumb-interwork', d)}" -TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'thumb', ' ${THUMB_TUNE_CCARGS}', '', d)}" - # what about armv7m devices which don't support -marm (e.g. Cortex-M3)? TARGET_CC_KERNEL_ARCH += "${@bb.utils.contains('TUNE_FEATURES', 'thumb', '-mno-thumb-interwork -marm', '', d)}" -- 1.9.1 -- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
