[dpdk-dev] [PATCH v2 2/3] config: add a marco to enable backtrace or not

[Wei Dai]

When building DPDK with musl, there is need not to generate
the MACRO named RTE_EAL_ENABLE_BACKTRACE in rte_config.h to
remove some references to execinfo.h which is not supported
by musl now.
This also applies to some other LIBC implementation which
doesn't support backtrace( ) and backtrace_symbols( ).

Got more details about musl from http://www.musl-libc.org .

Signed-off-by: Wei Dai <wei.dai at intel.com>
---
 config/common_linuxapp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/config/common_linuxapp b/config/common_linuxapp
index 00ebaac..16e0064 100644
--- a/config/common_linuxapp
+++ b/config/common_linuxapp
@@ -37,6 +37,7 @@ CONFIG_RTE_EXEC_ENV_LINUXAPP=y
 
 CONFIG_RTE_EAL_IGB_UIO=y
 CONFIG_RTE_EAL_VFIO=y
+CONFIG_RTE_EAL_ENABLE_BACKTRACE=y
 CONFIG_RTE_KNI_KMOD=y
 CONFIG_RTE_LIBRTE_KNI=y
 CONFIG_RTE_LIBRTE_VHOST=y
-- 
2.7.4