42 lines
1.2 KiB
Diff
42 lines
1.2 KiB
Diff
|
commit 5eb796a369c64f18d55a6ae9b1fa9b35eea237fb
|
||
|
|
Author: Harmen Stoppels <harmenstoppels@gmail.com>
|
||
|
|
Date: Thu Oct 13 16:08:46 2022 +0200
|
||
|
|
|
||
|
|
Fix snprintf configure test for clang 15
|
||
|
|
|
||
|
|
Clang 15 -Wimplicit-int defaults to an error in C99 mode and above.
|
||
|
|
A handful of tests have "main(..." and not "int main(..." which caused
|
||
|
|
the tests to produce incorrect results.
|
||
|
|
|
||
|
|
diff --git a/configure.ac b/configure.ac
|
||
|
|
index de60a1b1..165c49de 100644
|
||
|
|
--- a/configure.ac
|
||
|
|
+++ b/configure.ac
|
||
|
|
@@ -713,7 +713,7 @@ case "$host" in
|
||
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
||
|
|
#include <mach-o/dyld.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
-main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16))
|
||
|
|
+int main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16))
|
||
|
|
exit(0);
|
||
|
|
else
|
||
|
|
exit(1);
|
||
|
|
@@ -4259,7 +4259,7 @@ dnl test snprintf (broken on SCO w/gcc)
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <string.h>
|
||
|
|
#ifdef HAVE_SNPRINTF
|
||
|
|
-main()
|
||
|
|
+int main()
|
||
|
|
{
|
||
|
|
char buf[50];
|
||
|
|
char expected_out[50];
|
||
|
|
@@ -4276,7 +4276,7 @@ main()
|
||
|
|
exit(0);
|
||
|
|
}
|
||
|
|
#else
|
||
|
|
-main() { exit(0); }
|
||
|
|
+int main() { exit(0); }
|
||
|
|
#endif
|
||
|
|
]])], [ true ], [ AC_DEFINE([BROKEN_SNPRINTF]) ],
|
||
|
|
AC_MSG_WARN([cross compiling: Assuming working snprintf()])
|