From: Khem Raj <raj.khem@gmail.com>
Date: Tue, 15 Aug 2017 22:03:30 +0000 (-0700)
Subject: llvm: Swith to ARM ISA on armv5 and armv4t
X-Git-Tag: lucaceresoli/bug-15201-perf-libtraceevent-missing~20385
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a0c9d19b46ccefbb90eea5965e11ea21d13242b4;p=thirdparty%2Fopenembedded%2Fopenembedded-core-contrib.git

llvm: Swith to ARM ISA on armv5 and armv4t

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@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/meta/recipes-devtools/llvm/llvm_git.bb b/meta/recipes-devtools/llvm/llvm_git.bb
index 09031f54772..632178fd779 100644
--- a/meta/recipes-devtools/llvm/llvm_git.bb
+++ b/meta/recipes-devtools/llvm/llvm_git.bb
@@ -52,6 +52,9 @@ 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 \