From 0ce942862e80e373a172ffb40f2d29c38cd6bae4 Mon Sep 17 00:00:00 2001 From: Alexey Neyman Date: Wed, 30 May 2018 13:40:56 -0700 Subject: Add --enable-obsolete for powerpc-*-spe Signed-off-by: Alexey Neyman --- scripts/build/arch/powerpc.sh | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'scripts/build/arch') diff --git a/scripts/build/arch/powerpc.sh b/scripts/build/arch/powerpc.sh index 52f3f8bb..7dd5ac5a 100644 --- a/scripts/build/arch/powerpc.sh +++ b/scripts/build/arch/powerpc.sh @@ -19,11 +19,11 @@ CT_DoArchTupleValues () { ;; esac - # Add extra flags for SPE if needed + # Add extra flags for SPE if needed. SPE is obsolete in GCC8. if [ "${CT_ARCH_powerpc_ABI_SPE}" = "y" ]; then CT_ARCH_TARGET_CFLAGS="-mabi=spe -mspe" - CT_ARCH_CC_CORE_EXTRA_CONFIG="--enable-e500_double" - CT_ARCH_CC_EXTRA_CONFIG="--enable-e500_double" + CT_ARCH_CC_CORE_EXTRA_CONFIG="--enable-e500_double --enable-obsolete" + CT_ARCH_CC_EXTRA_CONFIG="--enable-e500_double --enable-obsolete" fi } -- cgit v1.2.3 From 57679b5e610e488cc6c25b259331cb25d412c771 Mon Sep 17 00:00:00 2001 From: Alexey Neyman Date: Tue, 5 Jun 2018 16:38:30 -0700 Subject: Disable context functions for Thumb They're written in ARM dialect, and `ldmia r14, {r14, pc}` is not accepted in T2 encoding. GCC8 changed the list of multilibs for arm-*, which now includes a variant with CPU that supports T2 but not A1 encoding. Signed-off-by: Alexey Neyman --- scripts/build/arch/arm.sh | 1 + 1 file changed, 1 insertion(+) (limited to 'scripts/build/arch') diff --git a/scripts/build/arch/arm.sh b/scripts/build/arch/arm.sh index 7433c926..4873df1a 100644 --- a/scripts/build/arch/arm.sh +++ b/scripts/build/arch/arm.sh @@ -96,6 +96,7 @@ CT_DoArchUClibcCflags() { case "${f}" in -mthumb) CT_KconfigEnableOption "COMPILE_IN_THUMB_MODE" "${cfg}" + CT_KconfigDisableOption "UCLIBC_HAS_CONTEXT_FUNCS" "${cfg}" ;; -marm) CT_KconfigDisableOption "COMPILE_IN_THUMB_MODE" "${cfg}" -- cgit v1.2.3