[LTP] kdump failure on x86

[Pankaj Vinodrao Joshi]

Hi,
i am trying to run kdump on x86 with 5.5.6 kernel but i am getting following errors, can someone please tell whats going wrong here. I have lkdtm config in the kernel and installed kexec-tools as well what could be the cause of issue ???


ltp/testcases/kdump/lib/lkdtm/lkdtm.c: In function ‘jp_do_irq’:
/home/pankaj-hmem/ltp-r2.4/ltp/testcases/kdump/lib/lkdtm/lkdtm.c:139:2: error: implicit declaration of function ‘jprobe_return’; did you mean ‘probe_irq_on’? [-Werror=implicit-function-declaration]
  jprobe_return();
  ^~~~~~~~~~~~~
  probe_irq_on
/home/pankaj-hmem/ltp-r2.4/ltp/testcases/kdump/lib/lkdtm/lkdtm.c: In function ‘lkdtm_lookup_name’:
/home/pankaj-hmem/ltp-r2.4/ltp/testcases/kdump/lib/lkdtm/lkdtm.c:295:10: error: invalid use of undefined type ‘struct jprobe’
   *(lkdtm.kp.addr) = addr;
          ^
/home/pankaj-hmem/ltp-r2.4/ltp/testcases/kdump/lib/lkdtm/lkdtm.c:296:8: error: invalid use of undefined type ‘struct jprobe’
   lkdtm.entry = JPROBE_ENTRY(entry);
        ^
/home/pankaj-hmem/ltp-r2.4/ltp/testcases/kdump/lib/lkdtm/lkdtm.c:296:17: error: implicit declaration of function ‘JPROBE_ENTRY’; did you mean ‘KPROBE_REENTER’? [-Werror=implicit-function-declaration]
   lkdtm.entry = JPROBE_ENTRY(entry);
                 ^~~~~~~~~~~~
                 KPROBE_REENTER
/home/pankaj-hmem/ltp-r2.4/ltp/testcases/kdump/lib/lkdtm/lkdtm.c: In function ‘lkdtm_module_init’:
/home/pankaj-hmem/ltp-r2.4/ltp/testcases/kdump/lib/lkdtm/lkdtm.c:468:13: error: implicit declaration of function ‘register_jprobe’; did you mean ‘register_kprobe’? [-Werror=implicit-function-declaration]
  if ((ret = register_jprobe(&lkdtm)) < 0) {
             ^~~~~~~~~~~~~~~
             register_kprobe
/home/pankaj-hmem/ltp-r2.4/ltp/testcases/kdump/lib/lkdtm/lkdtm.c: In function ‘lkdtm_module_exit’:
/home/pankaj-hmem/ltp-r2.4/ltp/testcases/kdump/lib/lkdtm/lkdtm.c:480:2: error: implicit declaration of function ‘unregister_jprobe’; did you mean ‘unregister_kprobe’? [-Werror=implicit-function-declaration]
  unregister_jprobe(&lkdtm);
  ^~~~~~~~~~~~~~~~~
  unregister_kprobe
/home/pankaj-hmem/ltp-r2.4/ltp/testcases/kdump/lib/lkdtm/lkdtm.c: At top level:
/home/pankaj-hmem/ltp-r2.4/ltp/testcases/kdump/lib/lkdtm/lkdtm.c:110:22: error: storage size of ‘lkdtm’ isn’t known
 static struct jprobe lkdtm;
                      ^~~~~
cc1: some warnings being treated as errors
scripts/Makefile.build:265: recipe for target '/home/pankaj-hmem/ltp-r2.4/ltp/testcases/kdump/lib/lkdtm/lkdtm.o' failed
make[3]: *** [/home/pankaj-hmem/ltp-r2.4/ltp/testcases/kdump/lib/lkdtm/lkdtm.o] Error 1
Makefile:1693: recipe for target '/home/pankaj-hmem/ltp-r2.4/ltp/testcases/kdump/lib/lkdtm' failed
make[2]: *** [/home/pankaj-hmem/ltp-r2.4/ltp/testcases/kdump/lib/lkdtm] Error 2
make[2]: Leaving directory '/usr/ksrc/linux-5.5.6'
Makefile:11: recipe for target 'default' failed
make[1]: *** [default] Error 2
make[1]: Leaving directory '/home/pankaj-hmem/ltp-r2.4/ltp/testcases/kdump/lib/lkdtm'
Makefile:2: recipe for target 'default' failed
make: *** [default] Error 2



Thanks
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