Changeset 881d8cf for general/genutils

Timestamp:

05/19/2020 06:50:13 AM (4 years ago)

Author:

Pierre Labastie <pieere@…>

Branches:

10.0, 10.1, 11.0, 11.1, 11.2, 11.3, 12.0, 12.1, kea, ken/TL2024, ken/inkscape-core-mods, ken/tuningfonts, lazarus, lxqt, plabs/newcss, plabs/python-mods, python3.11, qt5new, rahul/power-profiles-daemon, renodr/vulkan-addition, trunk, upgradedb, xry111/intltool, xry111/llvm18, xry111/soup3, xry111/test-20220226, xry111/xf86-video-removal

Children:

1e5da9b

Parents:

5686268

Message:

Fix sharutils to avoid -fcommon and also a possible heap overflow

git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@23167 af4574ff-66df-0310-9fd7-8a98e5e911e0

File:

• general/genutils/sharutils.xml (modified) (2 diffs)

general/genutils/sharutils.xml

@@ -80 +80 @@
 
     <para>
+      Fix a heap buffer overflow, and an issue exposed by GCC-10:
+    </para>
+
+<screen><userinput>sed -i 's/BUFSIZ/rw_base_size/' src/unshar.c &amp;&amp;
+sed -i '/program_name/s/^/extern /' src/*opts.h</userinput></screen>
+
+    <para>
       Install <application>Sharutils</application> by running
       the following commands:
@@ -87 +94 @@
 echo "#define _IO_IN_BACKUP 0x100" >> lib/stdio-impl.h &amp;&amp;
 
-CFLAGS="$CFLAGS -fcommon" ./configure --prefix=/usr &amp;&amp;
+./configure --prefix=/usr &amp;&amp;
 make</userinput></screen>