From bf5164c2b61946a338a8efe215f83e843241c1fec3bf87116b29cbbdaa69a961 Mon Sep 17 00:00:00 2001
From: Martin Pluskal <mpluskal@suse.com>
Date: Wed, 25 Mar 2020 12:38:21 +0000
Subject: [PATCH] Accepting request 788175 from
 home:marxin:branches:devel:tools

- Add parallel-lto.patch in order to make LTO LTRANS phase
  parallel. It will significantly improve build time.

OBS-URL: https://build.opensuse.org/request/show/788175
OBS-URL: https://build.opensuse.org/package/show/devel:tools/valgrind?expand=0&rev=217
---
 parallel-lto.patch | 26 ++++++++++++++++++++++++++
 valgrind.changes   |  6 ++++++
 valgrind.spec      |  2 ++
 3 files changed, 34 insertions(+)
 create mode 100644 parallel-lto.patch

diff --git a/parallel-lto.patch b/parallel-lto.patch
new file mode 100644
index 0000000..db3f63c
--- /dev/null
+++ b/parallel-lto.patch
@@ -0,0 +1,26 @@
+diff --git a/configure b/configure
+index 1c9ad2f..4fc8478 100755
+--- a/configure
++++ b/configure
+@@ -9310,7 +9310,7 @@ if test "x${vg_cv_lto}" != "xno" -a "x${LTO_AR}" != "x" -a "x${LTO_RANLIB}" != "
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if toolchain accepts lto" >&5
+ $as_echo_n "checking if toolchain accepts lto... " >&6; }
+ safe_CFLAGS=$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="$TEST_LTO_CFLAGS -Werror"
+diff --git a/configure.ac b/configure.ac
+index f8c798b..4a76150 100755
+--- a/configure.ac
++++ b/configure.ac
+@@ -2025,7 +2025,7 @@ AC_CACHE_CHECK([for using the link time optimisation], vg_cv_lto,
+ if test "x${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"
diff --git a/valgrind.changes b/valgrind.changes
index 6905fd0..45b581d 100644
--- a/valgrind.changes
+++ b/valgrind.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Mar 25 12:15:59 UTC 2020 - Martin Liška <mliska@suse.cz>
+
+- Add parallel-lto.patch in order to make LTO LTRANS phase
+  parallel. It will significantly improve build time.
+
 -------------------------------------------------------------------
 Thu Mar 12 08:56:24 UTC 2020 - Dirk Mueller <dmueller@suse.com>
 
diff --git a/valgrind.spec b/valgrind.spec
index 4085f86..45aae6c 100644
--- a/valgrind.spec
+++ b/valgrind.spec
@@ -48,6 +48,7 @@ Patch5:         0001-Fix-makefile-consistency-check.patch
 Patch6:         0001-s390x-Add-models-z14-and-z14-ZR1.patch
 Patch7:         0001-s390x-Clean-up-s390-check-opcodes.pl.patch
 Patch8:         0001-s390x-Add-CPU-model-for-z15.patch
+Patch9:         parallel-lto.patch
 %if "%{flavor}" == ""
 %if %{with docs}
 BuildRequires:  docbook-xsl-stylesheets
@@ -164,6 +165,7 @@ but it has been successfully used to optimize several KDE applications.
 %patch6 -p1
 %patch7 -p1
 %patch8 -p1
+%patch9 -p1
 
 %build
 %if "%{flavor}" == ""