Commit 2c81e8e7 authored by Baruch Siach's avatar Baruch Siach Committed by Peter Korsgaard
Browse files

ltrace: disable elfutils unwinding when libunwind is used 

ltrace can't use both. Use --with-elfutils=no to disable use of elfutils
(libdwfl) for unwinding.

Note that elfutils (libelf) is still a mandatory dependency regardless of
--with-elfutils.

Fixes:
http://autobuild.buildroot.net/results/a3c/a3c1647578cdeda3aaf672084a9a893f06dbad26/
http://autobuild.buildroot.net/results/fdb/fdb7e760faeda77b263a6dac3e322a25b53e67ff/
http://autobuild.buildroot.net/results/70a/70a0614ca7baf6a46898834a87cd46865f6e3385/



Signed-off-by: default avatarBaruch Siach <baruch@tkos.co.il>
Signed-off-by: default avatarPeter Korsgaard <peter@korsgaard.com>
parent 66eece01

package/ltrace/ltrace.mk

+3 −1
Original line number Diff line number Diff line
@@ -21,7 +21,9 @@ LTRACE_POST_PATCH_HOOKS += LTRACE_CREATE_CONFIG_M4 
# We don't normally do so for uClibc and we can't know if it's external

ifeq ($(BR2_PACKAGE_LIBUNWIND),y)

ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC),)

LTRACE_CONF_OPTS += --with-libunwind=yes

# --with-elfutils only selects unwinding support backend. elfutils is a

# mandatory dependency regardless.

LTRACE_CONF_OPTS += --with-libunwind=yes --with-elfutils=no

LTRACE_DEPENDENCIES += libunwind

else

LTRACE_CONF_OPTS += --with-libunwind=no