[oe-commits] [openembedded-core] 12/43: llvm: fix link error for powerpc

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rpurdie pushed a commit to branch master-next
in repository openembedded-core.

commit c27ba7dcf9c4555f01156e24ce3ab776d6dd4269
Author: Changqing Li <changqing.li at windriver.com>
AuthorDate: Tue Apr 2 08:43:03 2019 +0800

    llvm: fix link error for powerpc
    
    fix below link error for powerpc
    
    lib/libLLVMSupport.a(CommandLine.cpp.o): in function `llvm::cl::opt_storage<(anonymous namespace):
    :HelpPrinterWrapper, true, true>::setLocation(llvm::cl::Option&, (anonymous namespace)::HelpPrinterWrapper&) [clone .isra.189]':
    /usr/src/debug/llvm/8.0-r0/git/llvm/include/llvm/Support/CommandLine.h:1218:(.text.startup+0x5c):
    relocation truncated to fit: R_PPC_PLTREL24 against symbol `llvm::errs()' defined in .text section in lib/libLLVMSupport.a(raw_ostream.cpp.o)+8000
    lib/libLLVMSupport.a(CommandLine.cpp.o): in function `setLocation':
    
    Signed-off-by: Changqing Li <changqing.li at windriver.com>
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 meta/recipes-devtools/llvm/llvm_git.bb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta/recipes-devtools/llvm/llvm_git.bb b/meta/recipes-devtools/llvm/llvm_git.bb
index 7832441..0067635 100644
--- a/meta/recipes-devtools/llvm/llvm_git.bb
+++ b/meta/recipes-devtools/llvm/llvm_git.bb
@@ -86,6 +86,8 @@ EXTRA_OECMAKE_append_class-nativesdk = "\
                   -DLLVM_CONFIG_PATH=${STAGING_BINDIR_NATIVE}/llvm-config${PV} \
                  "
 
+CXXFLAGS_append_class-target_powerpc = " -mlongcall"
+
 do_configure_prepend() {
 # Fix paths in llvm-config
 	sed -i "s|sys::path::parent_path(CurrentPath))\.str()|sys::path::parent_path(sys::path::parent_path(CurrentPath))).str()|g" ${S}/tools/llvm-config/llvm-config.cpp

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