From 64513abf3eb5f845f56250ff8dc0ab8a9d193956 Mon Sep 17 00:00:00 2001 From: Eli Zaretskii Date: Fri, 25 Dec 2020 15:17:19 +0200 Subject: [PATCH] Don't compile Gnulib's 'free' on MinGW * nt/mingw-cfg.site (gl_cv_func_free_preserves_errno): Set to "yes" to avoid compiling Gnulib's free.c in the MinGW build. --- nt/mingw-cfg.site | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/nt/mingw-cfg.site b/nt/mingw-cfg.site index a9ca20cb155..96300774871 100644 --- a/nt/mingw-cfg.site +++ b/nt/mingw-cfg.site @@ -158,3 +158,7 @@ gl_cv_func_copy_file_range=yes # We don't want to build Emacs so it depends on bcrypt.dll, since then # it will refuse to start on systems where that DLL is absent. gl_cv_lib_assume_bcrypt=no +# Don't build the Gnulib free.c: it is not needed, since the w32 +# implementation of 'free' doesn't touch errno, and it emits a +# compilation warning. +gl_cv_func_free_preserves_errno=yes -- 2.39.5