From 6d6dc246f93486fc8370399b6e1af8a17f371e4f Mon Sep 17 00:00:00 2001 From: Eli Zaretskii Date: Sat, 16 Sep 2017 11:51:24 +0300 Subject: [PATCH] Avoid MinGW64 compilation warning in w32.c * src/w32.c (sys_strerror): Provide a prototype for MinGW64. --- src/w32.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/w32.c b/src/w32.c index f583d5e76c2..eb531aa60c3 100644 --- a/src/w32.c +++ b/src/w32.c @@ -82,6 +82,10 @@ int sys_dup2 (int, int); int sys_read (int, char *, unsigned int); int sys_write (int, const void *, unsigned int); struct tm *sys_localtime (const time_t *); +/* MinGW64 system headers include string.h too early, causing the + compiler to emit a warning about sys_strerror having no + prototype. */ +char *sys_strerror (int); #ifdef HAVE_MODULES extern void dynlib_reset_last_error (void); -- 2.39.5