From: Ross Burton Date: Wed, 7 Jun 2017 14:10:49 +0000 (+0100) Subject: libunwind: don't mess around with ARM atomic detection X-Git-Tag: uninative-1.7~598 X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=f2efadab8b1ab1c50584a39908673e1a6717f753;p=openembedded-core.git libunwind: don't mess around with ARM atomic detection This recipe explictly sets -DAO_USE_PTHREAD_DEFS on ARM, but with libunwind 1.2 this causes the linker to fail: hidden symbol `__sync_synchronize' in libgcc.a(linux-atomic.o) is referenced by DSO Removing these defines lets configure do the right thing and build libunwind. Signed-off-by: Ross Burton --- diff --git a/meta/recipes-support/libunwind/libunwind.inc b/meta/recipes-support/libunwind/libunwind.inc index 4f64ad7f87..fc33786b9e 100644 --- a/meta/recipes-support/libunwind/libunwind.inc +++ b/meta/recipes-support/libunwind/libunwind.inc @@ -13,11 +13,6 @@ PACKAGECONFIG[lzma] = "--enable-minidebuginfo,--disable-minidebuginfo,xz" EXTRA_OECONF_arm = "--enable-debug-frame" EXTRA_OECONF_aarch64 = "--enable-debug-frame" -CFLAGS += "${ATOMICOPS}" -ATOMICOPS_armv5 = "-DAO_USE_PTHREAD_DEFS=1" -ATOMICOPS_armv4 = "-DAO_USE_PTHREAD_DEFS=1" -ATOMICOPS ?= "" - SECURITY_LDFLAGS_append_libc-musl = " -lssp_nonshared -lssp" BBCLASSEXTEND = "native"