Use strict function prototypes

27 files changed, 31 insertions, 33 deletions

diff --git a/test cases/linuxlike/1 pkg-config/meson.build b/test cases/linuxlike/1 pkg-config/meson.build
index 87a6e651f..ca48e9bd0 100644
--- a/test cases/linuxlike/1 pkg-config/meson.build
+++ b/test cases/linuxlike/1 pkg-config/meson.build
@@ -39,7 +39,7 @@ cc = meson.get_compiler('c')
 zlibdep = cc.find_library('z')
 code = '''#include<myinc.h>
 
-int main() {
+int main(void) {
     void * something = deflate;
     if(something != 0)
         return 0;
diff --git a/test cases/linuxlike/1 pkg-config/prog-checkver.c b/test cases/linuxlike/1 pkg-config/prog-checkver.c
index 9c5f4f2b0..ea1ed32f4 100644
--- a/test cases/linuxlike/1 pkg-config/prog-checkver.c
+++ b/test cases/linuxlike/1 pkg-config/prog-checkver.c
@@ -2,7 +2,7 @@
 #include <stdio.h>
 #include <string.h>
 
-int main() {
+int main(void) {
     void * something = deflate;
     if(strcmp(ZLIB_VERSION, FOUND_ZLIB) != 0) {
         printf("Meson found '%s' but zlib is '%s'\n", FOUND_ZLIB, ZLIB_VERSION);
diff --git a/test cases/linuxlike/1 pkg-config/prog.c b/test cases/linuxlike/1 pkg-config/prog.c
index e5774b708..eccc4776f 100644
--- a/test cases/linuxlike/1 pkg-config/prog.c
+++ b/test cases/linuxlike/1 pkg-config/prog.c
@@ -1,6 +1,6 @@
 #include<zlib.h>
 
-int main() {
+int main(void) {
     void * something = deflate;
     if(something != 0)
         return 0;
diff --git a/test cases/linuxlike/12 subprojects in subprojects/main.c b/test cases/linuxlike/12 subprojects in subprojects/main.c
index e4969c348..74523173d 100644
--- a/test cases/linuxlike/12 subprojects in subprojects/main.c
+++ b/test cases/linuxlike/12 subprojects in subprojects/main.c
@@ -2,7 +2,7 @@
 #include "a.h"
 #include "b.h"
 
-int main() {
+int main(void) {
     int life = a_fun() + b_fun();
     printf("%d\n", life);
     return 0;
diff --git a/test cases/linuxlike/12 subprojects in subprojects/subprojects/a/a.c b/test cases/linuxlike/12 subprojects in subprojects/subprojects/a/a.c
index cd41a6588..f7dd126fe 100644
--- a/test cases/linuxlike/12 subprojects in subprojects/subprojects/a/a.c
+++ b/test cases/linuxlike/12 subprojects in subprojects/subprojects/a/a.c
@@ -1,5 +1,5 @@
 #include "c.h"
 
-int a_fun() {
+int a_fun(void) {
     return c_fun();
 }
diff --git a/test cases/linuxlike/12 subprojects in subprojects/subprojects/a/a.h b/test cases/linuxlike/12 subprojects in subprojects/subprojects/a/a.h
index 8f1d49eda..9de0deb2c 100644
--- a/test cases/linuxlike/12 subprojects in subprojects/subprojects/a/a.h
+++ b/test cases/linuxlike/12 subprojects in subprojects/subprojects/a/a.h
@@ -1 +1 @@
-int a_fun();
+int a_fun(void);
diff --git a/test cases/linuxlike/12 subprojects in subprojects/subprojects/b/b.c b/test cases/linuxlike/12 subprojects in subprojects/subprojects/b/b.c
index 4824285fb..45c9348f7 100644
--- a/test cases/linuxlike/12 subprojects in subprojects/subprojects/b/b.c
+++ b/test cases/linuxlike/12 subprojects in subprojects/subprojects/b/b.c
@@ -2,7 +2,7 @@
 #include "c.h"
 #endif
 
-int b_fun(){
+int b_fun(void){
 #if defined(WITH_C)
 return c_fun();
 #else
diff --git a/test cases/linuxlike/12 subprojects in subprojects/subprojects/b/b.h b/test cases/linuxlike/12 subprojects in subprojects/subprojects/b/b.h
index eced786a0..47b84d412 100644
--- a/test cases/linuxlike/12 subprojects in subprojects/subprojects/b/b.h
+++ b/test cases/linuxlike/12 subprojects in subprojects/subprojects/b/b.h
@@ -1 +1 @@
-int b_fun();
+int b_fun(void);
diff --git a/test cases/linuxlike/12 subprojects in subprojects/subprojects/c/c.h b/test cases/linuxlike/12 subprojects in subprojects/subprojects/c/c.h
index 2b15f607c..b2e3f9b21 100644
--- a/test cases/linuxlike/12 subprojects in subprojects/subprojects/c/c.h
+++ b/test cases/linuxlike/12 subprojects in subprojects/subprojects/c/c.h
@@ -1,3 +1,3 @@
-static int c_fun(){
+static int c_fun(void){
     return 3;
 }
diff --git a/test cases/linuxlike/13 cmake dependency/meson.build b/test cases/linuxlike/13 cmake dependency/meson.build
index bae85aa2d..682d6d84f 100644
--- a/test cases/linuxlike/13 cmake dependency/meson.build
+++ b/test cases/linuxlike/13 cmake dependency/meson.build
@@ -61,7 +61,7 @@ cc = meson.get_compiler('c')
 zlibdep = cc.find_library('z')
 code = '''#include<myinc.h>
 
-int main() {
+int main(void) {
     void * something = deflate;
     if(something != 0)
         return 0;
diff --git a/test cases/linuxlike/13 cmake dependency/prog-checkver.c b/test cases/linuxlike/13 cmake dependency/prog-checkver.c
index 9c5f4f2b0..ea1ed32f4 100644
--- a/test cases/linuxlike/13 cmake dependency/prog-checkver.c
+++ b/test cases/linuxlike/13 cmake dependency/prog-checkver.c
@@ -2,7 +2,7 @@
 #include <stdio.h>
 #include <string.h>
 
-int main() {
+int main(void) {
     void * something = deflate;
     if(strcmp(ZLIB_VERSION, FOUND_ZLIB) != 0) {
         printf("Meson found '%s' but zlib is '%s'\n", FOUND_ZLIB, ZLIB_VERSION);
diff --git a/test cases/linuxlike/13 cmake dependency/prog.c b/test cases/linuxlike/13 cmake dependency/prog.c
index e5774b708..eccc4776f 100644
--- a/test cases/linuxlike/13 cmake dependency/prog.c
+++ b/test cases/linuxlike/13 cmake dependency/prog.c
@@ -1,6 +1,6 @@
 #include<zlib.h>
 
-int main() {
+int main(void) {
     void * something = deflate;
     if(something != 0)
         return 0;
diff --git a/test cases/linuxlike/13 cmake dependency/testFlagSet.c b/test cases/linuxlike/13 cmake dependency/testFlagSet.c
index ec87f5930..1f93ea3a8 100644
--- a/test cases/linuxlike/13 cmake dependency/testFlagSet.c
+++ b/test cases/linuxlike/13 cmake dependency/testFlagSet.c
@@ -9,7 +9,7 @@
 #error "REQUIRED_MESON_FLAG2 not set"
 #endif
 
-int main() {
+int main(void) {
   printf("Hello World\n");
   void * something = deflate;
   if(something != 0)
diff --git a/test cases/linuxlike/14 static dynamic linkage/main.c b/test cases/linuxlike/14 static dynamic linkage/main.c
index 628a200c4..09d1509bb 100644
--- a/test cases/linuxlike/14 static dynamic linkage/main.c
+++ b/test cases/linuxlike/14 static dynamic linkage/main.c
@@ -1,7 +1,7 @@
 #include "stdio.h"
 #include "zlib.h"
 
-int main() {
+int main(void) {
     printf("%s\n", zlibVersion());
     return 0;
 }
diff --git a/test cases/linuxlike/2 external library/meson.build b/test cases/linuxlike/2 external library/meson.build
index 43070f5f0..fbe661af0 100644
--- a/test cases/linuxlike/2 external library/meson.build
+++ b/test cases/linuxlike/2 external library/meson.build
@@ -5,14 +5,14 @@ zlib = cc.find_library('z')
 
 # Verify that link testing works.
 linkcode = '''#include<zlib.h>
-int main() {
+int main(void) {
   void *ptr = (void*)(deflate);
   return ptr == 0;
 }
 '''
 
 nolinkcode='''int nonexisting();
-int main() {
+int main(void) {
   return nonexisting();
 }
 '''
diff --git a/test cases/linuxlike/2 external library/prog.c b/test cases/linuxlike/2 external library/prog.c
index e5774b708..eccc4776f 100644
--- a/test cases/linuxlike/2 external library/prog.c
+++ b/test cases/linuxlike/2 external library/prog.c
@@ -1,6 +1,6 @@
 #include<zlib.h>
 
-int main() {
+int main(void) {
     void * something = deflate;
     if(something != 0)
         return 0;
diff --git a/test cases/linuxlike/3 linker script/bob.c b/test cases/linuxlike/3 linker script/bob.c
index 7b3ed47cb..50e29c753 100644
--- a/test cases/linuxlike/3 linker script/bob.c
+++ b/test cases/linuxlike/3 linker script/bob.c
@@ -1,9 +1,9 @@
 #include"bob.h"
 
-int hiddenFunction() {
+int hiddenFunction(void) {
     return 42;
 }
 
-int bobMcBob() {
+int bobMcBob(void) {
     return hiddenFunction();
 }
diff --git a/test cases/linuxlike/3 linker script/bob.h b/test cases/linuxlike/3 linker script/bob.h
index b29331e79..351e2fc60 100644
--- a/test cases/linuxlike/3 linker script/bob.h
+++ b/test cases/linuxlike/3 linker script/bob.h
@@ -1,6 +1,6 @@
 #ifndef BOB_H_
 #define BOB_H_
 
-int bobMcBob();
+int bobMcBob(void);
 
 #endif
diff --git a/test cases/linuxlike/3 linker script/prog.c b/test cases/linuxlike/3 linker script/prog.c
index 2c9b01b02..b010b1587 100644
--- a/test cases/linuxlike/3 linker script/prog.c
+++ b/test cases/linuxlike/3 linker script/prog.c
@@ -1,5 +1,5 @@
 #include"bob.h"
 
-int main() {
+int main(void) {
     return bobMcBob() != 42;
 }
diff --git a/test cases/linuxlike/4 extdep static lib/lib.c b/test cases/linuxlike/4 extdep static lib/lib.c
index 2f3b3c9a5..bbda9aae7 100644
--- a/test cases/linuxlike/4 extdep static lib/lib.c
+++ b/test cases/linuxlike/4 extdep static lib/lib.c
@@ -1,6 +1,6 @@
 #include<zlib.h>
 
-int statlibfunc() {
+int statlibfunc(void) {
     void * something = deflate;
     if(something != 0)
         return 0;
diff --git a/test cases/linuxlike/4 extdep static lib/prog.c b/test cases/linuxlike/4 extdep static lib/prog.c
index c0268aae9..0aeb8271b 100644
--- a/test cases/linuxlike/4 extdep static lib/prog.c
+++ b/test cases/linuxlike/4 extdep static lib/prog.c
@@ -1,5 +1,5 @@
-int statlibfunc();
+int statlibfunc(void);
 
-int main() {
+int main(void) {
     return statlibfunc();
 }
diff --git a/test cases/linuxlike/6 subdir include order/prog.c b/test cases/linuxlike/6 subdir include order/prog.c
index 9c8af35c1..2d47a93ae 100644
--- a/test cases/linuxlike/6 subdir include order/prog.c
+++ b/test cases/linuxlike/6 subdir include order/prog.c
@@ -4,4 +4,4 @@
 #error "Failed"
 #endif
 
-int main() { return 0; }
+int main(void) { return 0; }
diff --git a/test cases/linuxlike/7 library versions/exe.orig.c b/test cases/linuxlike/7 library versions/exe.orig.c
index 7074d2fc9..1e8e90e76 100644
--- a/test cases/linuxlike/7 library versions/exe.orig.c
+++ b/test cases/linuxlike/7 library versions/exe.orig.c
@@ -1,6 +1,6 @@
 int myFunc (void);
 
-int main()
+int main(void)
 {
   if (myFunc() == 55)
     return 0;
diff --git a/test cases/linuxlike/7 library versions/lib.c b/test cases/linuxlike/7 library versions/lib.c
index 67b6f4d00..bd251d777 100644
--- a/test cases/linuxlike/7 library versions/lib.c
+++ b/test cases/linuxlike/7 library versions/lib.c
@@ -1,3 +1,3 @@
-int myFunc() {
+int myFunc(void) {
     return 55;
 }
diff --git a/test cases/linuxlike/8 subproject library install/subprojects/sublib/include/subdefs.h b/test cases/linuxlike/8 subproject library install/subprojects/sublib/include/subdefs.h
index 681c7b890..6ae8462f6 100644
--- a/test cases/linuxlike/8 subproject library install/subprojects/sublib/include/subdefs.h
+++ b/test cases/linuxlike/8 subproject library install/subprojects/sublib/include/subdefs.h
@@ -16,6 +16,6 @@
   #endif
 #endif
 
-int DLL_PUBLIC subfunc();
+int DLL_PUBLIC subfunc(void);
 
 #endif
diff --git a/test cases/linuxlike/8 subproject library install/subprojects/sublib/sublib.c b/test cases/linuxlike/8 subproject library install/subprojects/sublib/sublib.c
index c13326b85..f71564f14 100644
--- a/test cases/linuxlike/8 subproject library install/subprojects/sublib/sublib.c
+++ b/test cases/linuxlike/8 subproject library install/subprojects/sublib/sublib.c
@@ -1,5 +1,5 @@
 #include<subdefs.h>
 
-int DLL_PUBLIC subfunc() {
+int DLL_PUBLIC subfunc(void) {
     return 42;
 }
diff --git a/test cases/linuxlike/9 compiler checks with dependencies/meson.build b/test cases/linuxlike/9 compiler checks with dependencies/meson.build
index 315971ea0..24a9ac048 100644
--- a/test cases/linuxlike/9 compiler checks with dependencies/meson.build
+++ b/test cases/linuxlike/9 compiler checks with dependencies/meson.build
@@ -10,7 +10,7 @@ if glib.found()
   assert (cc.has_member('GError', 'message', prefix : '#include <glib.h>', dependencies : glib), 'GError::message not found')
   assert (cc.has_header_symbol('glib.h', 'gint32', dependencies : glib), 'gint32 symbol not found')
   linkcode = '''#include <glib.h>
-int main () {
+int main (void) {
   GError *error = g_error_new_literal (0, 0, NULL);
   return error == NULL;
 }
@@ -21,7 +21,7 @@ endif
 zlib = cc.find_library ('z')
 if zlib.found()
   linkcode = '''#include<zlib.h>
-int main() {
+int main(void) {
   void *ptr = (void*)(deflate);
   return ptr == 0;
 }
@@ -34,5 +34,3 @@ assert(cc.has_function('pthread_create',
     dependencies : dependency('threads'),
     prefix : '#include <pthread.h>'),
   'Could not detect pthread_create with a thread dependency.')
-
-