Changeset 36bcb4c0

Timestamp:

12/31/2019 05:26:41 PM (4 years ago)

Author:

Ken Moffat <ken@…>

Branches:

10.0, 10.1, 11.0, 11.1, 11.2, 11.3, 12.0, 9.1, kea, ken/inkscape-core-mods, ken/tuningfonts, lazarus, lxqt, plabs/python-mods, qt5new, renodr/vulkan-addition, trunk, upgradedb, xry111/intltool, xry111/soup3, xry111/test-20220226, xry111/xf86-video-removal

Children:

313083a

Parents:

c17c030

Message:

Add commented option to disable elf hack in thunderbird.

git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@22529 af4574ff-66df-0310-9fd7-8a98e5e911e0

Files:

• introduction/welcome/changelog.xml (modified) (1 diff)
• xsoft/other/thunderbird.xml (modified) (1 diff)

introduction/welcome/changelog.xml

@@ -45 +45 @@
       <para>January 1st, 2020</para>
       <itemizedlist>
+        <listitem>
+          <para>[ken] - Add option for --disable-elf-hack to thunderbird,
+          needed for my -march=native builds with clang-9.0.1 on Ryzen.</para>
+        </listitem>
         <listitem>
           <para>[bdubbs] - Update to libdazzle-3.34.1. Fixes

xsoft/other/thunderbird.xml

@@ -192 +192 @@
 export CXXFLAGS+=" -fno-delete-null-pointer-checks -fno-lifetime-dse -fno-schedule-insns2"
 -->
+# The elf-hack causes failed builds on clang-9.0.1 with some CFLAGS including
+# -march=native on Ryzen. It is supposed to improve startup time and it shrinks
+# libxul.so by a few MB - Uncomment this if your build is affected.
+#ac_add_options --disable-elf-hack
+
 # The BLFS editors recommend not changing anything below this line:
 ac_add_options --prefix=/usr