===> libexecinfo
==== run-regress-t_backtrace ====
cc -O2 -pipe  -std=gnu99 -I/home/src/regress/lib/libc/sys/  -MD -MP  -c /home/src/regress/gnu/lib/libexecinfo/t_backtrace.c
cc -O2 -pipe  -std=gnu99 -I/home/src/regress/lib/libc/sys/  -MD -MP  -c /home/src/regress/lib/libc/sys//atf-c.c
cc  -Wl,--export-dynamic  -o t_backtrace t_backtrace.o atf-c.o -lexecinfo
./t_backtrace -r 1
got nptrs=18 ncalls=12 (min_frames: 2, max_frames: 5)
backtrace is:
#0: myfunc3
#1: myfunc2
#2: myfunc1
#3: myfunc1
#4: myfunc1
#5: myfunc1
#6: myfunc1
#7: myfunc1
#8: myfunc1
#9: myfunc1
#10: myfunc1
#11: myfunc1
#12: myfunc1
#13: myfunc1
#14: myfunc
#15: atf_body_backtrace_fmt_basic
#16: atf_test
#17: main