Hi,

Are we supposed to compile and run generated c file from .ml file with -Wall -Werror flags?

For example,

cc -std=c11 -Wall -Werror -o sample sample.c

Or is it acceptable to compile without the flags, like this?

cc -std=c11 -o sample sample.c

I was compiling sample ml files with these flags through runml, but it throws an unused variable error and terminates when I run the provided sample01.ml. However, it works fine without the -Wall -Werror flags.

The project instructions mention using these flags when compiling runml.c, but I’m unsure if they also apply when compiling the sample .ml files.

I don’t think this issue is due to my code, but I would like to confirm whether it will affect the project mark.

Thanks in advance.

"Seoyoung Park" [email protected] wrote:

Hi,

Are we supposed to compile and run generated c file from .ml file with -Wall -Werror flags?

For example,

cc -std=c11 -Wall -Werror -o sample sample.c

Or is it acceptable to compile without the flags, like this?

cc -std=c11 -o sample sample.c

I was compiling sample ml files with these flags through runml, but it throws an unused variable error and terminates when I run the provided sample01.ml. However, it works fine without the -Wall -Werror flags.

The project instructions mention using these flags when compiling runml.c, but I’m unsure if they also apply when compiling the sample .ml files.

I don’t think this issue is due to my code, but I would like to confirm whether it will affect the project mark.

Thanks in advance.

Amitava said you can do either.

For unused variable multiply the variable by 1 and the error goes away.