execinfo.h is not supported by musl now. need to remove references to execinfo.h to build DPDK with musl.
musl is an implementation of the userspace portion of the standard library functionality described in the ISO C and POSIX standards, plus common extensions. Get more details about musl from http://www.musl-libc.org Signed-off-by: Wei Dai <wei....@intel.com> --- lib/librte_eal/linuxapp/eal/eal_debug.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/lib/librte_eal/linuxapp/eal/eal_debug.c b/lib/librte_eal/linuxapp/eal/eal_debug.c index 5fbc17c..d2416ee 100644 --- a/lib/librte_eal/linuxapp/eal/eal_debug.c +++ b/lib/librte_eal/linuxapp/eal/eal_debug.c @@ -31,7 +31,10 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#include <execinfo.h> +#ifndef RTE_LIBC_MUSL + #include <execinfo.h> +#endif + #include <stdarg.h> #include <signal.h> #include <stdlib.h> @@ -47,6 +50,7 @@ /* dump the stack of the calling core */ void rte_dump_stack(void) { +#ifndef RTE_LIBC_MUSL void *func[BACKTRACE_SIZE]; char **symb = NULL; int size; @@ -64,6 +68,7 @@ void rte_dump_stack(void) } free(symb); +#endif } /* not implemented in this environment */ -- 2.7.4
