diff --git a/app-arch/p7zip/patches/p7zip-9.04.patch b/app-arch/p7zip/patches/p7zip-9.04.patch
new file mode 100644
index 000000000..7fb6cac22
--- /dev/null
+++ b/app-arch/p7zip/patches/p7zip-9.04.patch
@@ -0,0 +1,137 @@
+diff -up p7zip_9.04/install.sh.orig p7zip_9.04/install.sh
+--- p7zip_9.04/install.sh.orig	2010-04-23 23:59:47.153092096 -0600
++++ p7zip_9.04/install.sh	2010-04-24 00:00:57.560201728 -0600
+@@ -56,10 +56,10 @@ then
+     cp bin/7za "${DEST_DIR}${DEST_SHARE}/7za"
+     chmod 777 "${DEST_DIR}${DEST_SHARE}/7za"
+     strip     "${DEST_DIR}${DEST_SHARE}/7za"
+-    chmod 555 "${DEST_DIR}${DEST_SHARE}/7za"
++    chmod 755 "${DEST_DIR}${DEST_SHARE}/7za"
+     echo "#! /bin/sh" > "${DEST_DIR}${DEST_BIN}/7za"
+     echo "\"${DEST_SHARE}/7za\" \"\$@\"" >> "${DEST_DIR}${DEST_BIN}/7za"
+-    chmod 555 "${DEST_DIR}${DEST_BIN}/7za"
++    chmod 755 "${DEST_DIR}${DEST_BIN}/7za"
+   fi
+ 
+   if [ -x bin/7zr ]
+@@ -68,10 +68,10 @@ then
+     cp bin/7zr "${DEST_DIR}${DEST_SHARE}/7zr"
+     chmod 777 "${DEST_DIR}${DEST_SHARE}/7zr"
+     strip     "${DEST_DIR}${DEST_SHARE}/7zr"
+-    chmod 555 "${DEST_DIR}${DEST_SHARE}/7zr"
++    chmod 755 "${DEST_DIR}${DEST_SHARE}/7zr"
+     echo "#! /bin/sh" > "${DEST_DIR}${DEST_BIN}/7zr"
+     echo "\"${DEST_SHARE}/7zr\" \"\$@\"" >> "${DEST_DIR}${DEST_BIN}/7zr"
+-    chmod 555 "${DEST_DIR}${DEST_BIN}/7zr"
++    chmod 755 "${DEST_DIR}${DEST_BIN}/7zr"
+   fi
+ 
+   if [ -x bin/7zCon.sfx ]
+@@ -80,7 +80,7 @@ then
+     cp bin/7zCon.sfx "${DEST_DIR}${DEST_SHARE}/7zCon.sfx"
+     chmod 777 "${DEST_DIR}${DEST_SHARE}/7zCon.sfx"
+     strip     "${DEST_DIR}${DEST_SHARE}/7zCon.sfx"
+-    chmod 555 "${DEST_DIR}${DEST_SHARE}/7zCon.sfx"
++    chmod 755 "${DEST_DIR}${DEST_SHARE}/7zCon.sfx"
+   fi
+ 
+   if [ -x bin/7z ]
+@@ -89,14 +89,14 @@ then
+     cp bin/7z "${DEST_DIR}${DEST_SHARE}/7z"
+     chmod 777 "${DEST_DIR}${DEST_SHARE}/7z"
+     strip     "${DEST_DIR}${DEST_SHARE}/7z"
+-    chmod 555 "${DEST_DIR}${DEST_SHARE}/7z"
++    chmod 755 "${DEST_DIR}${DEST_SHARE}/7z"
+     cp -r bin/Codecs "${DEST_DIR}${DEST_SHARE}/"
+-    chmod 555 "${DEST_DIR}${DEST_SHARE}"/*/*
++    chmod 755 "${DEST_DIR}${DEST_SHARE}"/*/*
+     cp bin/7z.so "${DEST_DIR}${DEST_SHARE}/7z.so"
+-    chmod 555 "${DEST_DIR}${DEST_SHARE}/7z.so"
++    chmod 755 "${DEST_DIR}${DEST_SHARE}/7z.so"
+     echo "#! /bin/sh" > "${DEST_DIR}${DEST_BIN}/7z"
+     echo "\"${DEST_SHARE}/7z\" \"\$@\"" >> "${DEST_DIR}${DEST_BIN}/7z"
+-    chmod 555 "${DEST_DIR}${DEST_BIN}/7z"
++    chmod 755 "${DEST_DIR}${DEST_BIN}/7z"
+   fi
+ 
+ else
+@@ -105,7 +105,7 @@ else
+     echo "- installing ${DEST_DIR}${DEST_BIN}/7za"
+     mkdir -p "${DEST_DIR}${DEST_BIN}"
+     cp bin/7za "${DEST_DIR}${DEST_BIN}/7za"
+-    chmod 555  "${DEST_DIR}${DEST_BIN}/7za"
++    chmod 755  "${DEST_DIR}${DEST_BIN}/7za"
+   fi
+ 
+   if [ -x bin/7zr ]
+@@ -113,7 +113,7 @@ else
+     echo "- installing ${DEST_DIR}${DEST_BIN}/7zr"
+     mkdir -p "${DEST_DIR}${DEST_BIN}"
+     cp bin/7zr "${DEST_DIR}${DEST_BIN}/7zr"
+-    chmod 555  "${DEST_DIR}${DEST_BIN}/7zr"
++    chmod 755  "${DEST_DIR}${DEST_BIN}/7zr"
+   fi
+ fi
+ 
+@@ -122,27 +122,27 @@ if [ -d DOCS ]
+ then
+    echo "- installing ${DEST_DIR}${DEST_MAN}/man1/7z.1"
+    sed -e s?"{DEST_SHARE_DOC}"?"${DEST_SHARE_DOC}/DOCS"?g man1/7z.1 > "${DEST_DIR}${DEST_MAN}/man1/7z.1"
+-   chmod 444 "${DEST_DIR}${DEST_MAN}/man1/7z.1"
++   chmod 644 "${DEST_DIR}${DEST_MAN}/man1/7z.1"
+ 
+    echo "- installing ${DEST_DIR}${DEST_MAN}/man1/7za.1"
+    sed -e s?"{DEST_SHARE_DOC}"?"${DEST_SHARE_DOC}/DOCS"?g man1/7za.1 > "${DEST_DIR}${DEST_MAN}/man1/7za.1"
+-   chmod 444 "${DEST_DIR}${DEST_MAN}/man1/7za.1"
++   chmod 644 "${DEST_DIR}${DEST_MAN}/man1/7za.1"
+ 
+    echo "- installing ${DEST_DIR}${DEST_MAN}/man1/7zr.1"
+    sed -e s?"{DEST_SHARE_DOC}"?"${DEST_SHARE_DOC}/DOCS"?g man1/7zr.1 > "${DEST_DIR}${DEST_MAN}/man1/7zr.1"
+-   chmod 444 "${DEST_DIR}${DEST_MAN}/man1/7zr.1"
++   chmod 644 "${DEST_DIR}${DEST_MAN}/man1/7zr.1"
+ else
+    echo "- installing ${DEST_DIR}${DEST_MAN}/man1/7z.1"
+    grep -v "{DEST_SHARE_DOC}" man1/7z.1 > "${DEST_DIR}${DEST_MAN}/man1/7z.1"
+-   chmod 444 "${DEST_DIR}${DEST_MAN}/man1/7z.1"
++   chmod 644 "${DEST_DIR}${DEST_MAN}/man1/7z.1"
+ 
+    echo "- installing ${DEST_DIR}${DEST_MAN}/man1/7za.1"
+    grep -v "{DEST_SHARE_DOC}" man1/7za.1 > "${DEST_DIR}${DEST_MAN}/man1/7za.1"
+-   chmod 444 "${DEST_DIR}${DEST_MAN}/man1/7za.1"
++   chmod 644 "${DEST_DIR}${DEST_MAN}/man1/7za.1"
+ 
+    echo "- installing ${DEST_DIR}${DEST_MAN}/man1/7zr.1"
+    grep -v "{DEST_SHARE_DOC}" man1/7zr.1 > "${DEST_DIR}${DEST_MAN}/man1/7zr.1"
+-   chmod 444 "${DEST_DIR}${DEST_MAN}/man1/7zr.1"
++   chmod 644 "${DEST_DIR}${DEST_MAN}/man1/7zr.1"
+ fi
+ 
+ if [ -f README ]
+@@ -150,7 +150,7 @@ then
+   echo "- installing ${DEST_DIR}${DEST_SHARE_DOC}/README"
+   mkdir -p  "${DEST_DIR}${DEST_SHARE_DOC}"
+   cp README "${DEST_DIR}${DEST_SHARE_DOC}/README"
+-  chmod 444 "${DEST_DIR}${DEST_SHARE_DOC}/README"
++  chmod 644 "${DEST_DIR}${DEST_SHARE_DOC}/README"
+ fi
+ 
+ if [ -f ChangeLog ]
+@@ -158,7 +158,7 @@ then
+   echo "- installing ${DEST_DIR}${DEST_SHARE_DOC}/ChangeLog"
+   mkdir -p     "${DEST_DIR}${DEST_SHARE_DOC}"
+   cp ChangeLog "${DEST_DIR}${DEST_SHARE_DOC}/ChangeLog"
+-  chmod 444    "${DEST_DIR}${DEST_SHARE_DOC}/ChangeLog"
++  chmod 644    "${DEST_DIR}${DEST_SHARE_DOC}/ChangeLog"
+ fi
+ 
+ if [ -d DOCS ]
+@@ -166,7 +166,7 @@ then
+   echo "- installing HTML help in ${DEST_DIR}${DEST_SHARE_DOC}/DOCS"
+   mkdir -p "${DEST_DIR}${DEST_SHARE_DOC}"
+   cp -r DOCS "${DEST_DIR}${DEST_SHARE_DOC}/DOCS"
+-  find "${DEST_DIR}${DEST_SHARE_DOC}/DOCS" -type d -exec chmod 555 {} \;
+-  find "${DEST_DIR}${DEST_SHARE_DOC}/DOCS" -type f -exec chmod 444 {} \;
++  find "${DEST_DIR}${DEST_SHARE_DOC}/DOCS" -type d -exec chmod 755 {} \;
++  find "${DEST_DIR}${DEST_SHARE_DOC}/DOCS" -type f -exec chmod 644 {} \;
+ fi
+