1From b9ebaa970dbb050a51021a013e8d5b6d5aac86ab Mon Sep 17 00:00:00 2001 2From: Khem Raj <raj.khem@gmail.com> 3Date: Sat, 26 Feb 2022 18:15:28 -0800 4Subject: [PATCH] Fix build with clang 5 6use GNU runtime when building native tools like gn 7when using native clang compiler 8 9Fixes 10| FAILED: gn 11| /mnt/b/yoe/master/build/tmp/work/core2-64-yoe-linux/qtpdf/5.15.8+gitAUTOINC+73e76f9e86_48a205f9e0-r0/recipe-sysroot-native/usr/bin/clang++ -O3 -fdata-sections -ffunction-sections -Wl,--gc-sections -Wl,-stri 12p-all -Wl,--as-needed -pthread -o gn -Wl,--start-group tools/gn/gn_main.o base.a gn_lib.a -Wl,--end-group -ldl 13| /mnt/b/yoe/master/build/tmp/hosttools/ld: cannot find /usr/lib/clang/14.0.0/lib/linux/libclang_rt.builtins-x86_64.a: No such file or directory 14 15Fix building with clang from meta-clang 16 17Clang defaults to llvm runtime and this patch is needed 18for building the host tools, since its using native runtime 19 20Upstream-Status: Inappropriate [OE-Specific] 21Signed-off-by: Khem Raj <raj.khem@gmail.com> 22Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> 23--- 24 src/buildtools/gn.pro | 2 +- 25 1 file changed, 1 insertion(+), 1 deletion(-) 26 27diff --git a/src/buildtools/gn.pro b/src/buildtools/gn.pro 28index 9632f0ef7..da85f8a26 100644 29--- a/src/buildtools/gn.pro 30+++ b/src/buildtools/gn.pro 31@@ -20,7 +20,7 @@ build_pass|!debug_and_release { 32 33 gn_gen_args = --no-last-commit-position --out-path $$out_path \ 34 --cc \"$$which($$CC_host)\" --cxx \"$$which($$CXX_host)\" \ 35- --ld \"$$which($$CXX_host)\" --ar \"$$which(ar)\" \ 36+ --ld \"$$which($$CXX_host) -rtlib=libgcc -unwindlib=libgcc\" --ar \"$$which(ar)\" \ 37 --no-static-libstdc++ 38 39 msvc:!clang_cl: gn_gen_args += --use-lto 40