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- Log -----------------------------------------------------------------
https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=237866b8bdb6d39992e3f77cd56e82e4181d5947
commit 237866b8bdb6d39992e3f77cd56e82e4181d5947
Merge: f923940 4bc1734
Author:     Brad King <brad.k...@kitware.com>
AuthorDate: Mon Oct 17 14:56:31 2016 -0400
Commit:     CMake Topic Stage <kwro...@kitware.com>
CommitDate: Mon Oct 17 14:56:31 2016 -0400

    Merge topic 'CheckFunctionExists-prototype' into next
    
    4bc17345 CheckFunctionExists.c: avoid gcc warnings with -Wstrict-prototypes


https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=4bc17345c01ea467099e28c7df30c23ace9e7811
commit 4bc17345c01ea467099e28c7df30c23ace9e7811
Author:     Andre McCurdy <armccu...@gmail.com>
AuthorDate: Fri Oct 14 16:26:58 2016 -0700
Commit:     Andre McCurdy <armccu...@gmail.com>
CommitDate: Fri Oct 14 16:26:58 2016 -0700

    CheckFunctionExists.c: avoid gcc warnings with -Wstrict-prototypes
    
    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: Andre McCurdy <armccu...@gmail.com>

diff --git a/Modules/CheckFunctionExists.c b/Modules/CheckFunctionExists.c
index 2304000..224e340 100644
--- a/Modules/CheckFunctionExists.c
+++ b/Modules/CheckFunctionExists.c
@@ -4,7 +4,7 @@
 extern "C"
 #endif
   char
-  CHECK_FUNCTION_EXISTS();
+  CHECK_FUNCTION_EXISTS(void);
 #ifdef __CLASSIC_C__
 int main()
 {

-----------------------------------------------------------------------

Summary of changes:
 Modules/CheckFunctionExists.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


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