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-rw-r--r--firefox.spec4
-rw-r--r--mozilla-1640982.patch16
2 files changed, 19 insertions, 1 deletions
diff --git a/firefox.spec b/firefox.spec
index 0c801a4..2da2b38 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -40,7 +40,7 @@ ExcludeArch: s390x
# on other arches.
%ifarch x86_64 aarch64
%if %{release_build}
-%global build_with_pgo 0
+%global build_with_pgo 1
%else
%global build_with_pgo 0
%endif
@@ -163,6 +163,7 @@ Patch47: fedora-shebang-build.patch
Patch48: build-arm-wasm.patch
Patch49: build-arm-libaom.patch
#Patch50: Bug-1610814-Fix-NEON-compile-error-with-gcc-and-RGB-.patch
+Patch51: mozilla-1640982.patch
# Fedora specific patches
Patch215: firefox-enable-addons.patch
@@ -367,6 +368,7 @@ This package contains results of tests executed during build.
%patch48 -p1 -b .build-arm-wasm
%patch49 -p1 -b .build-arm-libaom
#%patch50 -p1 -b .build-arm-SwizzleNEON
+%patch51 -p1 -b .mozilla-1640982
# Fedora patches
%patch215 -p1 -b .addons
diff --git a/mozilla-1640982.patch b/mozilla-1640982.patch
new file mode 100644
index 0000000..b63ba3b
--- /dev/null
+++ b/mozilla-1640982.patch
@@ -0,0 +1,16 @@
+diff --git a/config/makefiles/rust.mk b/config/makefiles/rust.mk
+--- a/config/makefiles/rust.mk
++++ b/config/makefiles/rust.mk
+@@ -61,7 +61,11 @@
+ # Enable link-time optimization for release builds, but not when linking
+ # gkrust_gtest.
+ ifeq (,$(findstring gkrust_gtest,$(RUST_LIBRARY_FILE)))
++# Pass -Clto for older versions of rust, and CARGO_PROFILE_RELEASE_LTO=true
++# for newer ones that support it. Combining the latter with -Clto works, so
++# set both everywhere.
+ cargo_rustc_flags += -Clto
++export CARGO_PROFILE_RELEASE_LTO=true
+ endif
+ endif
+ endif
+
bgstack15