valgrind/parallel-lto.patch

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Index: valgrind-3.23.0/configure
===================================================================
--- valgrind-3.23.0.orig/configure
+++ valgrind-3.23.0/configure
@@ -11265,7 +11265,7 @@ 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="$TEST_LTO_CFLAGS -Werror"
Index: valgrind-3.23.0/configure.ac
===================================================================
--- valgrind-3.23.0.orig/configure.ac
+++ valgrind-3.23.0/configure.ac
@@ -2541,7 +2541,7 @@ AC_CACHE_CHECK([for using the link time
if test "x${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"