• Andre McCurdy's avatar
    CheckFunctionExists.c: avoid gcc warnings with -Wstrict-prototypes · 4bc17345
    Andre McCurdy authored
    
    
    Avoid warnings (and therefore build failures etc) if a user happens
    to add -Wstrict-prototypes to CFLAGS.
    
     | $ gcc --version
     | gcc (Ubuntu 4.8.4-2ubuntu1~14.04.3) 4.8.4
     |
     | $ gcc -Wstrict-prototypes -Werror -DCHECK_FUNCTION_EXISTS=pthread_create -o foo.o -c Modules/CheckFunctionExists.c
     | Modules/CheckFunctionExists.c:7:3: error: function declaration isn't a prototype [-Werror=strict-prototypes]
     |    CHECK_FUNCTION_EXISTS();
     |    ^
     | cc1: all warnings being treated as errors
     |
    Signed-off-by: default avatarAndre McCurdy <armccurdy@gmail.com>
    4bc17345
CheckFunctionExists.c 421 Bytes