[OE-core] [PATCH] llvm: Swith to ARM ISA on armv5 and armv4t

[Khem Raj]

When Thumb1 is used as default ISA, there are linker
issues, therefore always use ARM ISA

Fixes
relocation truncated to fit: R_ARM_THM_CALL against symbol `__gnu_thumb1_case_uhi' defined in .text section

Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
 meta/recipes-devtools/llvm/llvm_git.bb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/meta/recipes-devtools/llvm/llvm_git.bb b/meta/recipes-devtools/llvm/llvm_git.bb
index eb2049248e..bf4aeff164 100644
--- a/meta/recipes-devtools/llvm/llvm_git.bb
+++ b/meta/recipes-devtools/llvm/llvm_git.bb
@@ -51,6 +51,9 @@ LLVM_TARGETS ?= "${@get_llvm_target_arch(bb, d)}"
 LLVM_TARGETS_prepend_x86 = "AMDGPU;"
 LLVM_TARGETS_prepend_x86-64 = "AMDGPU;"
 
+ARM_INSTRUCTION_SET_armv5 = "arm"
+ARM_INSTRUCTION_SET_armv4t = "arm"
+
 EXTRA_OECMAKE += "-DLLVM_ENABLE_ASSERTIONS=OFF \
                   -DLLVM_ENABLE_EXPENSIVE_CHECKS=OFF \
                   -DLLVM_ENABLE_PIC=ON \
-- 
2.14.1