Index: general/prog/gcc-ada.xml
===================================================================
--- general/prog/gcc-ada.xml	(revision d1f5294c429bf293139d909c8a0bb1491fa3fb25)
+++ general/prog/gcc-ada.xml	(revision da8e9f9d1e2dfb56d010d662debeffd4b3c16a39)
@@ -9,6 +9,6 @@
   <!ENTITY gcc-md5sum            "ff370482573133a7fcdd96cd2f552292">
   <!ENTITY gcc-size              "59 MB">
-  <!ENTITY gcc-ada-buildsize     "8.9 GB (1.5 GB added if GNAT install dir is not removed)">
-  <!ENTITY gcc-ada-time          "56 SBU (with tests and parallelism=4)">
+  <!ENTITY gcc-ada-buildsize     "6.6 GB (1.6 GB added if GNAT install dir is not removed)">
+  <!ENTITY gcc-ada-time          "51 SBU (with tests and parallelism=4)">
 
   <!ENTITY gnat-download-http    "https://libre.adacore.com/download/">
@@ -118,5 +118,5 @@
         temporarily to satisfy the circular dependency. You may point your
         browser to the <ulink url="&gnat-download-http;">AdaCore download
-        page</ulink>, choose your platform and 2016 (64 bit machines) or
+        page</ulink>, choose your platform and 2017 (64 bit machines) or
         2014 (32 bit machines), then select the file
         to download. Alternatively, direct links to the 64 bit and 32 bit
Index: general/prog/gcc.xml
===================================================================
--- general/prog/gcc.xml	(revision d1f5294c429bf293139d909c8a0bb1491fa3fb25)
+++ general/prog/gcc.xml	(revision da8e9f9d1e2dfb56d010d662debeffd4b3c16a39)
@@ -7,8 +7,8 @@
   <!ENTITY gcc-download-http  "&gnu-http;/gcc/gcc-&gcc-version;/gcc-&gcc-version;.tar.xz">
   <!ENTITY gcc-download-ftp   "&gnu-ftp;/gcc/gcc-&gcc-version;/gcc-&gcc-version;.tar.xz">
-  <!ENTITY gcc-md5sum         "ff370482573133a7fcdd96cd2f552292">
+  <!ENTITY gcc-md5sum         "be2da21680f27624f3a87055c4ba5af2">
   <!ENTITY gcc-size           "59 MB">
-  <!ENTITY gcc-buildsize      "7.4 GB (with tests)">
-  <!ENTITY gcc-time           "60 SBU (with tests and parallelism=4)">
+  <!ENTITY gcc-buildsize      "7.6 GB (with tests)">
+  <!ENTITY gcc-time           "55 SBU (with tests and parallelism=4)">
 ]>
 
@@ -34,5 +34,5 @@
       Collection. This page describes the installation of compilers for the
       following languages: C, C++, Fortran, Objective C, Objective C++, and Go.
-      One additional languages , Ada is available in the collection. It has
+      One additional language, Ada, is available in the collection. It has
       specific requirements, so it is described in a separate page (<xref
       linkend="gcc-ada"/>). Since C and C++ are installed in LFS, this page is
@@ -71,5 +71,5 @@
         <systemitem class="username">root</systemitem>):
         <command>
-         /usr/libexec/gcc/x86_64-pc-linux-gnu/7.1.0/install-tools/mkheaders
+         /usr/libexec/gcc/x86_64-pc-linux-gnu/&gcc-version;/install-tools/mkheaders
         </command>. The machine triplet may be different on a 32bit system.
       </para>
Index: introduction/welcome/changelog.xml
===================================================================
--- introduction/welcome/changelog.xml	(revision d1f5294c429bf293139d909c8a0bb1491fa3fb25)
+++ introduction/welcome/changelog.xml	(revision da8e9f9d1e2dfb56d010d662debeffd4b3c16a39)
@@ -45,4 +45,8 @@
       <para>February 11th, 2018</para>
       <itemizedlist>
+        <listitem>
+          <para>[thomas] - Upgrade to gcc-7.3.0, gcc-ada-7.3.0. Fixes
+          <ulink url="&blfs-ticket-root;10305">#10305</ulink>.</para>
+        </listitem>
         <listitem>
           <para>[bdubbs] - Update to kf5-apps-17.12.2. Fixes
Index: packages.ent
===================================================================
--- packages.ent	(revision d1f5294c429bf293139d909c8a0bb1491fa3fb25)
+++ packages.ent	(revision da8e9f9d1e2dfb56d010d662debeffd4b3c16a39)
@@ -312,7 +312,7 @@
 <!ENTITY elfutils-version             "0.170">
 <!ENTITY expect-version               "5.45.3">
-<!ENTITY gcc-version                  "7.2.0">
+<!ENTITY gcc-version                  "7.3.0">
 <!--<!ENTITY gcc-java-version             "7.1.0">-->
-<!ENTITY gcc-ada-version              "7.2.0">
+<!ENTITY gcc-ada-version              "7.3.0">
 <!ENTITY gc-version                   "7.6.4">
 <!ENTITY gdb-version                  "8.0.1">
