We need --with-cpu based to glibc to get proper support on 603e & e500mc to pickup proper math libs to deal with sqrt. These core do not implement the fsqrt[s] instructions that the normal PPC math libs utilize.
This causes use to not set AVAILTUNES specifically to the sub-arch only as we arent generically compatiable. Signed-off-by: Kumar Gala <[email protected]> --- meta/conf/machine/include/tune-ppc603e.inc | 5 ++++- meta/conf/machine/include/tune-ppce500mc.inc | 5 ++++- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/meta/conf/machine/include/tune-ppc603e.inc b/meta/conf/machine/include/tune-ppc603e.inc index 9abb694..c673470 100644 --- a/meta/conf/machine/include/tune-ppc603e.inc +++ b/meta/conf/machine/include/tune-ppc603e.inc @@ -6,6 +6,9 @@ TUNEVALID[ppc603e] = "Enable ppc603e specific processor optimizations" TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppc603e", "-mcpu=603e", "", d)}" TUNE_PKGARCH = "${@bb.utils.contains('TUNE_FEATURES', 'ppc603e', 'ppc603e', '${PPCPKGARCH}', d)}" -AVAILTUNES += "ppc603e" +AVAILTUNES = "ppc603e" TUNE_FEATURES_tune-ppc603e = "m32 ppc603e" PACKAGE_EXTRA_ARCHS_tune-ppc603e = "powerpc ppc603e" + +# glibc configure options to get 603e specific library (for sqrt) +GLIBC_EXTRA_OECONF += "--with-cpu=603e" diff --git a/meta/conf/machine/include/tune-ppce500mc.inc b/meta/conf/machine/include/tune-ppce500mc.inc index b5031f4..cdd87dc 100644 --- a/meta/conf/machine/include/tune-ppce500mc.inc +++ b/meta/conf/machine/include/tune-ppce500mc.inc @@ -6,6 +6,9 @@ TUNEVALID[ppce500mc] = "Enable ppce500mc specific processor optimizations" TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppce500mc", "-mcpu=e500mc", "", d)}" TUNE_PKGARCH = "${@bb.utils.contains("TUNE_FEATURES", "ppce500mc", "ppce500mc", "${PPCPKGARCH}", d)}" -AVAILTUNES += "ppce500mc" +AVAILTUNES = "ppce500mc" TUNE_FEATURES_tune-ppce500mc = "m32 ppce500mc" PACKAGE_EXTRA_ARCHS_tune-ppce500mc = "powerpc ppce500mc" + +# glibc configure options to get e500mc specific library (for sqrt) +GLIBC_EXTRA_OECONF += "--with-cpu=e500mc" -- 1.7.3.4 _______________________________________________ Openembedded-core mailing list [email protected] http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core
