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In the Build Settings is it possible to treat Specific warnings as Error instead of Treating all warnings are Errors.
This is a simple Switch statement checker in xcode :
GCC_WARN_CHECK_SWITCH_STATEMENTS = YES_Error
instead of :
GCC_WARN_CHECK_SWITCH_STATEMENTS = YES
But its not working for me.
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However, if you trust Xcode enough, you can simply follow this shortcut to to automatically fix fixable warnings. control + option + command + F or Control ⌃ + Option ⌥ + Command ⌘ + F . This will fix all the fixable errors in current scope.
Select your project and select your target and show Build Phases . Search the name of the file in which you want to hide, and you should see it listed in the Compile Sources phase. Double-click in the Compiler Flags column for that file and enter -w to turn off all warnings for that file. Hope it will help you.
use -Werror=
for example:
-Werror=unused-variable will treat unused variable as error, which originally treat as warning by -Wunused-variable flag
add these to Other Warning Flags in project setting.
use -Werror and -Wno-error=
The first one will treat all warnings as errors, equals to the setting in Xcode.
And use -Wno-error= to make specific warning not be error. For example:
-Wno-error=unused-variable
add these to Other Warning Flags in project setting.
Reference https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html
For all warning flags https://clang.llvm.org/docs/DiagnosticsReference.html
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