Notes
This function is in beta test. Please help improve it in the issues
here.
$ ./ex3_memory_check rand_double.txt inc
h3.c:57:34: runtime error: load of null pointer of type 'double'
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior h3.c:57:34 in
AddressSanitizer:DEADLYSIGNAL
=================================================================
==9415==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x0000005158d0 bp 0x7ffd1ad32cf0 sp 0x7ffd1ad32cd0 T0)
==9415==The signal is caused by a READ memory access.
==9415==Hint: address points to the zero page.
#0 0x5158cf (/out/package/ex3_memory_check+0x5158cf)
#1 0x7f466b2d209a (/lib/x86_64-linux-gnu/libc.so.6+0x4209a)
#2 0x7f466b2d220d (/lib/x86_64-linux-gnu/libc.so.6+0x4220d)
#3 0x7f466b2d220d (/lib/x86_64-linux-gnu/libc.so.6+0x4220d)
#4 0x7f466b2d220d (/lib/x86_64-linux-gnu/libc.so.6+0x4220d)
#5 0x7f466b2d220d (/lib/x86_64-linux-gnu/libc.so.6+0x4220d)
#6 0x7f466b2d220d (/lib/x86_64-linux-gnu/libc.so.6+0x4220d)
#7 0x7f466b2d220d (/lib/x86_64-linux-gnu/libc.so.6+0x4220d)
#8
Hints
Your answer may be identical to the JOJ answer in the first several lines.
However, the main problem you meet now is Runtime Error. And the exit code of your program is 1, which should be 0.
Please double check your code to solve this problem and try again.
Your Answer
Program exit with non zero value 1!
JOJ Answer
Correct!