--- a/mingw-w64-libraries/winpthreads/Makefile.in
+++ b/mingw-w64-libraries/winpthreads/Makefile.in
-@@ -478,7 +478,7 @@ top_build_prefix = @top_build_prefix@
+@@ -465,7 +465,7 @@ top_build_prefix = @top_build_prefix@
top_builddir = @top_builddir@
top_srcdir = @top_srcdir@
SUBDIRS = . tests
--AM_CFLAGS = -Wall -DWIN32_LEAN_AND_MEAN $(am__append_1)
-+AM_CFLAGS = -Wall -DWIN32_LEAN_AND_MEAN $(am__append_1) $(shell find /gnu/store -maxdepth 1 -mindepth 1 -type d -exec echo -n " -ffile-prefix-map={}=/usr" \;)
+-AM_CFLAGS = $(am__append_1) $(am__append_3)
++AM_CFLAGS = $(am__append_1) $(am__append_3) $(shell find /gnu/store -maxdepth 1 -mindepth 1 -type d -exec echo -n " -ffile-prefix-map={}=/usr" \;)
ACLOCAL_AMFLAGS = -I m4
lib_LTLIBRARIES = libwinpthread.la
- include_HEADERS = include/pthread.h include/sched.h include/semaphore.h include/pthread_unistd.h include/pthread_time.h include/pthread_compat.h include/pthread_signal.h
+ include_HEADERS = \