Error when compiling on OSX about dcc HOT 12 OPEN

Hopefully fixed in https://github.com/COMP1511UNSW/dcc/releases/tag/2.3

from dcc.

EDITED

It seems something is incompatible with stdin..

<stdin>:515:44: error: unknown type name 'off64_t'; did you mean 'off_t'?
static int __dcc_synchronize_seek(void *v, off64_t *offset, int whence) {
^~~~~~~
off_t
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/sys/_types/_off_t.h:31:33: note: 'off_t' declared here
typedef __darwin_off_t off_t;
^
dcc explanation: You seem to be using off64_t'; did you mean 'off_t on line 515 of <stdin> as though it's a type, even though it's not been defined as one.
Did you perhaps misspell off64_t'; did you mean 'off_t or forget to typedef it?
<stdin>:583:1: error: unknown type name 'clock_t'
clock_t clock(void) {
^
dcc explanation: You seem to be using clock_t on line 583 of <stdin> as though it's a type, even though it's not been defined as one.
Did you perhaps misspell clock_t or forget to typedef it?
<stdin>:624:9: warning: implicit declaration of function 'fopencookie' is invalid in C99 [-Wimplicit-function-declaration]
return fopencookie(cookie, mode, (cookie_io_functions_t) {
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/sys/_types/_off_t.h:31:33: note: 'off_t' declared here
typedef __darwin_off_t off_t;
^
dcc explanation: you are calling a function named fopencookie line 624 of but dcc does not recognize fopencookie as a function.
There are several possible causes:
a) You might have misspelt the function name.
b) You might need to add a #include line at the top of .
c) You might need to add a prototype for fopencookie.

from dcc.

I didn't use any flag and here is the test file

#include <stdio.h>
#include <stdlib.h>
int main(int argc, char *argv[]) {
if (argc!=2) {
printf("Usage: %s number\n", argv[0]);
return 1;
} else {
int n;
int m;
if (sscanf(argv[1],"%d,%d",&n,&m)!=2) {
printf("op\n");
return 1;
} else {
printf("%d %d\n", n, m);
}
}
return 0;
}

from dcc.

Could you compile with -fsanitize=address e.g.

dcc -fsanitize=address main.c

and let me know how that goes?

from dcc.

Error messages(I missed some brackets in previous comment, error messages should be from <stdin>, edited):

<stdin>:1033:5: warning: implicitly declaring library function 'va_start' with type 'void (struct __va_list_tag *, ...)' [-Wimplicit-function-declaration]
va_start(arg, format);
^
dcc explanation: You are calling the function va_start on line 1033 of but dcc does not recognize va_start as a function
because you have forgotten to #include

<stdin>:1035:5: warning: implicitly declaring library function 'va_end' with type 'void (struct __va_list_tag *)' [-Wimplicit-function-declaration]
va_end(arg);
^
dcc explanation: You are calling the function va_end on line 1035 of but dcc does not recognize va_end as a function
because you have forgotten to #include

Undefined symbols for architecture x86_64:
"_va_end", referenced from:
_debug_printf in --963b48.o
_scanf in --963b48.o
_printf in --963b48.o
"_va_start", referenced from:
_debug_printf in --963b48.o
_scanf in --963b48.o
_printf in --963b48.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)'

from dcc.

Could report if https://github.com/COMP1511UNSW/dcc/releases/tag/2.4 works please

from dcc.

$ dcc -fsanitize=address input.c or $ dcc input.c or $ dcc --leak-check input.c

warning: unknown warning option '-Wunused-but-set-variable'; did you mean '-Wunused-const-variable'? [-Wunknown-warning-option]

warning: unknown warning option '-Wduplicated-cond'; did you mean '-Wduplicate-enum'? [-Wunknown-warning-option]

warning: unknown warning option '-Wduplicated-branches' [-Wunknown-warning-option]

warning: unknown warning option '-Wlogical-op'; did you mean '-Wlong-long'? [-Wunknown-warning-option]

4 warnings generated.

error: cannot parse the debug map for '/dev/null': The file was not recognized as a valid object file

clang: error: dsymutil command failed with exit code 1 (use -v to see invocation)

$ dcc -fsanitize=undefined input.c

only 1 or sanitizers supported

from dcc.

Please try https://github.com/COMP1511UNSW/dcc/releases/tag/2.6

from dcc.

Similar error to two weeks ago, except it's in different lines of stdin.
Thanks for your patience

<stdin>:301:39: error: unknown type name 'off64_t'; did you mean 'off_t'?
static int __dcc_cookie_seek(void *v, off64_t *offset, int whence);
^~~~~~~
off_t
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/sys/_types/_off_t.h:31:33: note: 'off_t' declared here
typedef __darwin_off_t off_t;
^
dcc explanation: You seem to be using off64_t'; did you mean 'off_t on line 301 of <stdin> as though it's a type, even though it's not been defined as one.
Did you perhaps misspell off64_t'; did you mean 'off_t or forget to typedef it?
<stdin>:305:9: warning: implicit declaration of function 'fopencookie' is invalid in C99 [-Wimplicit-function-declaration]
return fopencookie(cookie, mode, (cookie_io_functions_t) {
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/sys/_types/_off_t.h:31:33: note: 'off_t' declared here
typedef __darwin_off_t off_t;
^
dcc explanation: you are calling a function named fopencookie line 305 of but dcc does not recognize fopencookie as a function.
There are several possible causes:
a) You might have misspelt the function name.
b) You might need to add a #include line at the top of .
c) You might need to add a prototype for fopencookie.

from dcc.

Please try https://github.com/COMP1511UNSW/dcc/releases/tag/2.6.3

from dcc.

Same except line index changed.

<stdin>:308:39: error: unknown type name 'off64_t'; did you mean 'off_t'?
static int __dcc_cookie_seek(void *v, off64_t *offset, int whence);
^~~~~~~
off_t
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/sys/_types/_off_t.h:31:33: note: 'off_t' declared here
typedef __darwin_off_t off_t;
^
dcc explanation: You seem to be using off64_t'; did you mean 'off_t on line 308 of <stdin> as though it's a type, even though it's not been defined as one.
Did you perhaps misspell off64_t'; did you mean 'off_t or forget to typedef it?
<stdin>:312:9: warning: implicit declaration of function 'fopencookie' is invalid in C99 [-Wimplicit-function-declaration]
return fopencookie(cookie, mode, (cookie_io_functions_t) {
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/sys/_types/_off_t.h:31:33: note: 'off_t' declared here
typedef __darwin_off_t off_t;
^
dcc explanation: you are calling a function named fopencookie line 312 of but dcc does not recognize fopencookie as a function.
There are several possible causes:
a) You might have misspelt the function name.
b) You might need to add a #include line at the top of .
c) You might need to add a prototype for fopencookie.

from dcc.

Something wrong with format. I didn't realise.
4 ^ are pointing off64_t, off_t, fopencookie, off_t respectively.

from dcc.