https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=ad29c33229e5fdd9a93469933d4ab77a733877af
commit ad29c33229e5fdd9a93469933d4ab77a733877af Author: Corinna Vinschen <[email protected]> AuthorDate: Thu Mar 13 18:17:22 2025 +0100 Commit: Corinna Vinschen <[email protected]> CommitDate: Thu Mar 13 18:17:59 2025 +0100 Cygwin: stdlib.h: revert declaring arc4random_stir() as function The idea to define arc4random_stir() as macro to avoid autoconf problems in commit a8891c932192 ("Cygwin: stdlib.h: resurrect arc4random_stir() definition") worked fine for OpenSSH, but not for libbsd. During the build process the macro shadows the definition of arc4random_stir() and results in an error message like this: error: macro "arc4random_stir" passed 1 arguments, but takes just 0 Give up and just declare arc4random_stir() in a compatible way with libbsd again. Fixes: a8891c932192 ("Cygwin: stdlib.h: resurrect arc4random_stir() definition") Signed-off-by: Corinna Vinschen <[email protected]> Diff: --- winsup/cygwin/include/cygwin/stdlib.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/winsup/cygwin/include/cygwin/stdlib.h b/winsup/cygwin/include/cygwin/stdlib.h index 6191e549021f..8391960a9abf 100644 --- a/winsup/cygwin/include/cygwin/stdlib.h +++ b/winsup/cygwin/include/cygwin/stdlib.h @@ -21,9 +21,9 @@ const char *getprogname (void); void setprogname (const char *); #if __BSD_VISIBLE -/* Cygwin exports arc4random_stir() for backward compatibility. Define - here as empty macro to avoid compiler warnings. */ -#define arc4random_stir() +/* Cygwin exports arc4random_stir() for backward compatibility. + Keep the declaration compatible with libbsd. */ +void arc4random_stir(void); #endif #if __GNU_VISIBLE char *canonicalize_file_name (const char *);
