Compile error

[schraederb]

When I go to compile I get the following:

g600.c: In function ‘ends_with’:
g600.c:66:25: warning: initialization of ‘size_t’ {aka ‘long unsigned int’} from ‘const char *’ makes integer from pointer without a cast [-Wint-conversion]
size_t haystack_end = haystack + haystack_length - suffix_length;
^~~~~~~~
g600.c:67:26: warning: passing argument 2 of ‘strncmp’ makes pointer from integer without a cast [-Wint-conversion]
return strncmp(suffix, haystack_end, suffix_length) == 0;
^~~~~~~~~~~~
In file included from g600.c:4:
/usr/include/string.h:139:51: note: expected ‘const char *’ but argument is of type ‘size_t’ {aka ‘long unsigned int’}
extern int strncmp (const char *__s1, const char *__s2, size_t __n)
~~~~~~~~~~~~^~~~
g600.c: In function ‘main’:
g600.c:102:30: warning: passing argument 1 of ‘find_g600’ from incompatible pointer type [-Wincompatible-pointer-types]
int find_error = find_g600(&path);
^~~~~
g600.c:71:21: note: expected ‘char ’ but argument is of type ‘char ()[1024]’
int find_g600(char *path) {
~~~~~~^~~~

and then when I try to run the program it acts like it is running fine, but the keys are not changed from the defaults. This could easily be me not doing something correctly, but I appreciate any insight.

[mafik]

Those are warnings caused by sloppy code. They shouldn't cause the problem that you're describing. If you'd like to resolve it, the best way would be to put some "printf" statements in the code to see which lines are being executed and what are the values of variables. pt., 16 sie 2019, 06:02 użytkownik schraederb <notifications@github.com> napisał:

…

When I go to compile I get the following: g600.c: In function ‘ends_with’: g600.c:66:25: warning: initialization of ‘size_t’ {aka ‘long unsigned int’} from ‘const char *’ makes integer from pointer without a cast [-Wint-conversion] size_t haystack_end = haystack + haystack_length - suffix_length; ^~~~~~~~ g600.c:67:26: warning: passing argument 2 of ‘strncmp’ makes pointer from integer without a cast [-Wint-conversion] return strncmp(suffix, haystack_end, suffix_length) == 0; ^~~~~~~~~~~~ In file included from g600.c:4: /usr/include/string.h:139:51: note: expected ‘const char *’ but argument is of type ‘size_t’ {aka ‘long unsigned int’} extern int strncmp (const char *__s1, const char *__s2, size_t __n) ~~~~~~~~~~~~^~~~ g600.c: In function ‘main’: g600.c:102:30: warning: passing argument 1 of ‘find_g600’ from incompatible pointer type [-Wincompatible-pointer-types] int find_error = find_g600(&path); ^~~~~ g600.c:71:21: note: expected ‘char *’ but argument is of type ‘char (* )[1024]’ int find_g600(char *path) { ~~~~~~^~~~ and then when I try to run the program it acts like it is running fine, but the keys are not changed from the defaults. This could easily be me not doing something correctly, but I appreciate any insight. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#5?email_source=notifications&email_token=AACLVGTSIZO3HGAYYREJ2I3QEYRG3A5CNFSM4IMDZ7M2YY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4HFSCCOQ>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AACLVGWSWXB7SQNWE4F3WKDQEYRG3ANCNFSM4IMDZ7MQ> .