Merge pull request #6627 from heitbaum/rsync

rsync: fix potentially wrong rolling checksum values on ARM
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CvH 2022-06-19 15:24:05 +02:00 committed by GitHub
commit e8c865d966
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@ -0,0 +1,13 @@
diff --git a/configure.ac b/configure.ac
index 24e383a9..5a53d339 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1117,7 +1117,7 @@ else
fi
AC_CACHE_CHECK([for unsigned char],rsync_cv_SIGNED_CHAR_OK,[
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[signed char *s = ""]])],[rsync_cv_SIGNED_CHAR_OK=yes],[rsync_cv_SIGNED_CHAR_OK=no])])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[signed char *s = (signed char *)""]])],[rsync_cv_SIGNED_CHAR_OK=yes],[rsync_cv_SIGNED_CHAR_OK=no])])
if test x"$rsync_cv_SIGNED_CHAR_OK" = x"yes"; then
AC_DEFINE(SIGNED_CHAR_OK, 1, [Define to 1 if "signed char" is a valid type])
fi