From 0ce06611068e74e6ea2e226e3f967aaa91fecd25 Mon Sep 17 00:00:00 2001 From: Christopher Larson Date: Wed, 21 Sep 2016 10:47:42 +0530 Subject: perf: Fix to obey LD failure on qemux86-64 When built on an i686 host for qemux86-64 without the fix to obey LD and it fails: /scratch/dogwood/toolchains/x86_64/bin/i686-pc-linux-gnu-ld: Relocatable linking with relocations from format elf64-x86-64 (/scratch/dogwood/perf-ld-test/build/tmp/work/qemux86_64-mel-linux/perf/1.0-r9/perf-1.0/fs/fs.o) to format elf32-i386 (/scratch/dogwood/perf-ld-test/build/tmp/work/qemux86_64-mel-linux/perf/1.0-r9/perf-1.0/fs/libapi-in.o) is not supported This is because LD includes HOST_LD_ARCH, which contains TUNE_LDARGS, which is -m elf32_x86_64 for x86_64. Without that, direct use of ld will fail. Signed-off-by: Christopher Larson Signed-off-by: Sujith Haridasan Signed-off-by: Ross Burton --- meta/recipes-kernel/perf/perf.bb | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'meta/recipes-kernel/perf/perf.bb') diff --git a/meta/recipes-kernel/perf/perf.bb b/meta/recipes-kernel/perf/perf.bb index 88e3a0a78c..0d104d36fa 100644 --- a/meta/recipes-kernel/perf/perf.bb +++ b/meta/recipes-kernel/perf/perf.bb @@ -79,6 +79,7 @@ EXTRA_OEMAKE = '\ ARCH=${ARCH} \ CC="${CC}" \ AR="${AR}" \ + LD="${LD}" \ EXTRA_CFLAGS="-ldw" \ perfexecdir=${libexecdir} \ NO_GTK2=1 ${TUI_DEFINES} NO_DWARF=1 ${LIBUNWIND_DEFINES} \ @@ -98,7 +99,6 @@ EXTRA_OEMAKE += "\ 'infodir=${@os.path.relpath(infodir, prefix)}' \ " - do_compile() { # Linux kernel build system is expected to do the right thing unset CFLAGS @@ -174,6 +174,7 @@ do_configure_prepend () { if [ -e "${S}/tools/lib/api/Makefile" ]; then sed -i 's,CC = $(CROSS_COMPILE)gcc,#CC,' ${S}/tools/lib/api/Makefile sed -i 's,AR = $(CROSS_COMPILE)ar,#AR,' ${S}/tools/lib/api/Makefile + sed -i 's,LD = $(CROSS_COMPILE)ld,#LD,' ${S}/tools/lib/api/Makefile fi if [ -e "${S}/tools/lib/subcmd/Makefile" ]; then sed -i 's,CC = $(CROSS_COMPILE)gcc,#CC,' ${S}/tools/lib/subcmd/Makefile -- cgit 1.2.3-korg