From 6cd2d4351d4348e0a6fba15f09519338047d0a81 Mon Sep 17 00:00:00 2001
From: Martin Stransky <stransky@redhat.com>
Date: Fri, 21 Dec 2018 10:38:41 +0100
Subject: [PATCH] PGO build test

---
 firefox.spec | 22 ++++++++++++++--------
 pgo.patch    | 10 ++++++++++
 2 files changed, 24 insertions(+), 8 deletions(-)
 create mode 100644 pgo.patch

diff --git a/firefox.spec b/firefox.spec
index 1cb000f..69b8634 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -14,12 +14,10 @@ ExcludeArch: armv7hl
 %global build_with_clang  0
 %endif
 %endif
-%global build_with_pgo    0
+%global build_with_pgo    1
 %global use_bundled_cbindgen  1
 %if 0%{?fedora} > 29
 %global wayland_backend_default 1
-%else
-%global wayland_backend_default 0
 %endif
 # Big endian platforms
 %ifarch ppc64 s390x
@@ -80,7 +78,7 @@ Summary:        Mozilla Firefox Web browser
 Name:           firefox
 Version:        64.0
 
-Release:        4%{?pre_tag}%{?dist}
+Release:        5%{?pre_tag}%{?dist}
 URL:            https://www.mozilla.org/firefox/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 Source0:        https://archive.mozilla.org/pub/firefox/releases/%{version}%{?pre_version}/source/firefox-%{version}%{?pre_version}.source.tar.xz
@@ -151,6 +149,8 @@ Patch586:        firefox-wayland-crash-mozbz1507475.patch
 # Debian patches
 Patch500:        mozilla-440908.patch
 
+Patch501:        pgo.patch
+
 %if %{?system_nss}
 BuildRequires:  pkgconfig(nspr) >= %{nspr_version}
 BuildRequires:  pkgconfig(nss) >= %{nss_version}
@@ -268,7 +268,7 @@ debug %{name}, you want to install %{name}-debuginfo instead.
 %files -n %{crashreporter_pkg_name} -f debugcrashreporter.list
 %endif
 
-%if %{?wayland_backend_default}
+%if 0%{?wayland_backend_default}
 %package x11
 Summary: Firefox X11 launcher.
 Requires: %{name}
@@ -356,6 +356,9 @@ This package contains results of tests executed during build.
 %patch585 -p1 -b .mozbz1507475
 %patch586 -p1 -b .crash-mozbz1507475
 
+%patch501 -p1 -b .pgo
+
+
 %{__rm} -f .mozconfig
 %{__cp} %{SOURCE10} .mozconfig
 echo "ac_add_options --enable-default-toolkit=cairo-gtk3-wayland" >> .mozconfig
@@ -607,14 +610,14 @@ DESTDIR=%{buildroot} make -C objdir install
 %{__mkdir_p} %{buildroot}{%{_libdir},%{_bindir},%{_datadir}/applications}
 
 desktop-file-install --dir %{buildroot}%{_datadir}/applications %{SOURCE20}
-%if %{?wayland_backend_default}
+%if 0%{?wayland_backend_default}
 desktop-file-install --dir %{buildroot}%{_datadir}/applications %{SOURCE31}
 %else
 desktop-file-install --dir %{buildroot}%{_datadir}/applications %{SOURCE29}
 %endif
 
 # set up the firefox start script
-%if %{?wayland_backend_default}
+%if 0%{?wayland_backend_default}
 %global x11_state false
 %else
 %global x11_state true
@@ -623,7 +626,7 @@ desktop-file-install --dir %{buildroot}%{_datadir}/applications %{SOURCE29}
 %{__sed} -e 's/__DEFAULT_X11__/%{x11_state}/' %{SOURCE21} > %{buildroot}%{_bindir}/firefox
 
 %{__chmod} 755 %{buildroot}%{_bindir}/firefox
-%if %{?wayland_backend_default}
+%if 0%{?wayland_backend_default}
 %{__cat} %{SOURCE30} > %{buildroot}%{_bindir}/firefox-x11
 %{__chmod} 755 %{buildroot}%{_bindir}/firefox-x11
 %else
@@ -890,6 +893,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #---------------------------------------------------------------------
 
 %changelog
+* Fri Dec 21 2018 Martin Stransky <stransky@redhat.com> - 64.0-5
+- Test PGO build.
+
 * Wed Dec 12 2018 Martin Stransky <stransky@redhat.com> - 64.0-4
 - Use gcc on all platforms for official release.
 
diff --git a/pgo.patch b/pgo.patch
new file mode 100644
index 0000000..df18634
--- /dev/null
+++ b/pgo.patch
@@ -0,0 +1,10 @@
+diff -up firefox-64.0/extensions/spellcheck/src/moz.build.old firefox-64.0/extensions/spellcheck/src/moz.build
+--- firefox-64.0/extensions/spellcheck/src/moz.build.old	2018-12-20 12:23:16.103206546 +0100
++++ firefox-64.0/extensions/spellcheck/src/moz.build	2018-12-20 12:23:44.077140279 +0100
+@@ -28,3 +28,5 @@ EXPORTS.mozilla += [
+ 
+ if CONFIG['CC_TYPE'] in ('clang', 'gcc'):
+     CXXFLAGS += ['-Wno-error=shadow']
++
++CXXFLAGS += ['-fno-devirtualize']
+\ No newline at end of file