How to compile without warnings being treated as errors

Question

The problem is that the same code that compiles well on Windows  is unable to compile on Ubuntu  Every time I get this error   cc1  warnings being treated as errors   Now  it s big code base and I don t like fix all the warnings   Is there any way I can compile successfully in spite of the warnings

User · Accepted Answer

Thanks for all the helpful suggestions  I finally made sure that there are no warnings in my code  but again was getting this warning from sqlite3   Assuming signed overflow does not occur when assuming that  X - c   lt   X is always true   which I fixed by adding the following CFLAG   -fno-strict-overflow

User · Answer

-Wall and -Werror compiler options can cause it  please check if those are used in compiler settings

User · Answer

You can make all warnings being treated as such using -Wno-error  You can make specific warnings being treated as such by using -Wno-error  lt warning name gt  where  lt warning name gt  is the name of the warning you don t want treated as an error   If you want to entirely disable all warnings  use -w  not recommended      Source  http   gcc gnu org onlinedocs gcc-4 3 2 gcc Warning-Options html

User · Answer

If you are compiling linux kernel  For example  if you want to disable the warning that is  unused-but-set-variable  been treated as error  You can add a statement   KBUILD CFLAGS      call cc-option -Wno-error unused-but-set-variable     in your Makefile

User · Answer

Remove -Werror from your Make or CMake files  as suggested in this post

User · Answer

Solution   CFLAGS -Wno-error   configure

User · Answer

Sure  find where -Werror is set and remove that flag  Then warnings will be only warnings

[c] How to compile without warnings being treated as errors?

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