1 files changed, 50 insertions, 0 deletions

diff --git a/meta/recipes-support/libunwind/libunwind_1.6.2.bb b/meta/recipes-support/libunwind/libunwind_1.6.2.bb
new file mode 100644
index 0000000000..c7b1604b61
--- /dev/null
+++ b/meta/recipes-support/libunwind/libunwind_1.6.2.bb
@@ -0,0 +1,50 @@
+SUMMARY = "Library for obtaining the call-chain of a program"
+DESCRIPTION = "a portable and efficient C programming interface (API) to determine the call-chain of a program"
+HOMEPAGE = "http://www.nongnu.org/libunwind"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://COPYING;md5=2d80c8ed4062b8339b715f90fa68cc9f"
+DEPENDS += "libatomic-ops"
+DEPENDS:append:libc-musl = " libucontext"
+
+SRC_URI = "http://download.savannah.nongnu.org/releases/libunwind/libunwind-${PV}.tar.gz \
+           file://mips-byte-order.patch \
+           file://mips-coredump-register.patch \
+           file://0005-ppc32-Consider-ucontext-mismatches-between-glibc-and.patch \
+           file://0001-src-Gtrace-remove-unguarded-print-calls.patch \
+           "
+
+SRC_URI[sha256sum] = "4a6aec666991fb45d0889c44aede8ad6eb108071c3554fcdff671f9c94794976"
+
+inherit autotools multilib_header
+
+COMPATIBLE_HOST:riscv32 = "null"
+
+PACKAGECONFIG ??= ""
+PACKAGECONFIG[lzma] = "--enable-minidebuginfo,--disable-minidebuginfo,xz"
+PACKAGECONFIG[zlib] = "--enable-zlibdebuginfo,--disable-zlibdebuginfo,zlib"
+PACKAGECONFIG[latexdocs] = "--enable-documentation, --disable-documentation, latex2man-native"
+
+EXTRA_OECONF = "--enable-static"
+
+# http://errors.yoctoproject.org/Errors/Details/20487/
+ARM_INSTRUCTION_SET:armv4 = "arm"
+ARM_INSTRUCTION_SET:armv5 = "arm"
+
+LDFLAGS += "-Wl,-z,relro,-z,now ${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-gold', ' -fuse-ld=bfd ', '', d)}"
+
+SECURITY_LDFLAGS:append:libc-musl = " -lssp_nonshared"
+CACHED_CONFIGUREVARS:append:libc-musl = " LDFLAGS='${LDFLAGS} -lucontext'"
+
+do_install:append () {
+        oe_multilib_header libunwind.h
+}
+
+BBCLASSEXTEND = "native"
+
+# http://errors.yoctoproject.org/Errors/Build/183144/
+# libunwind-1.6.2/include/tdep-aarch64/libunwind_i.h:123:47: error: passing argument 1 of '_ULaarch64_uc_addr' from incompatible pointer type [-Wincompatible-pointer-types]
+# libunwind-1.6.2/src/aarch64/Ginit.c:348:28: error: initialization of 'unw_tdep_context_t *' from incompatible pointer type 'ucontext_t *' [-Wincompatible-pointer-types]
+# libunwind-1.6.2/src/aarch64/Ginit.c:377:28: error: initialization of 'unw_tdep_context_t *' from incompatible pointer type 'ucontext_t *' [-Wincompatible-pointer-types]
+# libunwind-1.6.2/src/aarch64/Ginit_local.c:51:9: error: assignment to 'ucontext_t *' from incompatible pointer type 'unw_context_t *' {aka 'unw_tdep_context_t *'} [-Wincompatible-pointer-types]
+# libunwind-1.6.2/src/aarch64/Gresume.c:37:28: error: initialization of 'unw_tdep_context_t *' from incompatible pointer type 'ucontext_t *' [-Wincompatible-pointer-types]
+CFLAGS += "-Wno-error=incompatible-pointer-types"