File parallel-lto.patch of Package valgrind

Index: valgrind-3.20.0/configure
===================================================================
--- valgrind-3.20.0.orig/configure
+++ valgrind-3.20.0/configure
@@ -10983,7 +10983,7 @@ if test "x${vg_cv_lto}" != "xno" -a "x${
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if toolchain accepts lto" >&5
 printf %s "checking if toolchain accepts lto... " >&6; }
 safe_CFLAGS=$CFLAGS
-TEST_LTO_CFLAGS="-flto -flto-partition=one -fuse-linker-plugin"
+TEST_LTO_CFLAGS="-flto=auto"
 # Note : using 'one' partition is giving a slightly smaller/faster memcheck
 # and ld/lto-trans1 still needs a reasonable memory (about 0.5GB) when linking.
 CFLAGS="$TEST_LTO_CFLAGS -Werror"
Index: valgrind-3.20.0/configure.ac
===================================================================
--- valgrind-3.20.0.orig/configure.ac
+++ valgrind-3.20.0/configure.ac
@@ -2448,7 +2448,7 @@ AC_CACHE_CHECK([for using the link time
 if test "x${vg_cv_lto}" != "xno" -a "x${LTO_AR}" != "x" -a "x${LTO_RANLIB}" != "x"; then
 AC_MSG_CHECKING([if toolchain accepts lto])
 safe_CFLAGS=$CFLAGS
-TEST_LTO_CFLAGS="-flto -flto-partition=one -fuse-linker-plugin"
+TEST_LTO_CFLAGS="-flto=auto"
 # Note : using 'one' partition is giving a slightly smaller/faster memcheck
 # and ld/lto-trans1 still needs a reasonable memory (about 0.5GB) when linking.
 CFLAGS="$TEST_LTO_CFLAGS -Werror"