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authorAlexey Neyman <stilor@att.net>2018-06-05 23:38:30 (GMT)
committerAlexey Neyman <stilor@att.net>2018-06-05 23:38:30 (GMT)
commit57679b5e610e488cc6c25b259331cb25d412c771 (patch)
treea1a083961fc8bf11cc92390a0b333c931c3b83ff /scripts/build/arch
parentb24431f477474033e9adb7d8e158e0a512ba630d (diff)
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 <stilor@att.net>
Diffstat (limited to 'scripts/build/arch')
-rw-r--r--scripts/build/arch/arm.sh1
1 files changed, 1 insertions, 0 deletions
diff --git a/scripts/build/arch/arm.sh b/scripts/build/arch/arm.sh
index 7433c92..4873df1 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}"