diff --git a/Golden_Repo/l/libelf/libelf-0.8.13-GCCcore-11.2.0.eb b/Golden_Repo/l/libelf/libelf-0.8.13-GCCcore-11.2.0.eb
new file mode 100644
index 0000000000000000000000000000000000000000..27e93f02b05ad70002405aeadbcfdf4cfcb22360
--- /dev/null
+++ b/Golden_Repo/l/libelf/libelf-0.8.13-GCCcore-11.2.0.eb
@@ -0,0 +1,33 @@
+easyblock = 'ConfigureMake'
+
+name = 'libelf'
+version = '0.8.13'
+
+homepage = 'https://web.archive.org/web/20190223180146/http://www.mr511.de/software/english.html'
+# The original existed here http://www.mr511.de/software/english.html'
+# The only available source code is for an earlier version at https://github.com/WolfgangSt/libelf
+description = """libelf is a free ELF object file access library
+"""
+
+
+toolchain = {'name': 'GCCcore', 'version': '11.2.0'}
+
+source_urls = [
+    # source is actually a tar named as tar.gz, will fail. Download the source and gzip it
+    'https://web.archive.org/web/20170808201535/http://www.mr511.de/software/',
+    'https://fossies.org/linux/misc/old/'
+]
+sources = [SOURCE_TAR_GZ]
+
+builddependencies = [
+    ('binutils', '2.37')
+]
+
+modextrapaths = {'CPATH': 'include/libelf'}
+
+sanity_check_paths = {
+    'files': ['lib/libelf.a', 'lib/libelf.%s' % SHLIB_EXT, 'lib/libelf.so.0', 'include/libelf/libelf.h'],
+    'dirs': ['lib/pkgconfig']
+}
+
+moduleclass = 'devel'
diff --git a/Golden_Repo/l/libgd/libgd-2.3.1-GCCcore-11.2.0.eb b/Golden_Repo/l/libgd/libgd-2.3.1-GCCcore-11.2.0.eb
new file mode 100644
index 0000000000000000000000000000000000000000..764d8744e3b76711a698c13374a19304a6c4a67b
--- /dev/null
+++ b/Golden_Repo/l/libgd/libgd-2.3.1-GCCcore-11.2.0.eb
@@ -0,0 +1,34 @@
+easyblock = 'ConfigureMake'
+
+name = 'libgd'
+version = '2.3.1'
+
+homepage = 'https://github.com/libgd'
+description = """GD is an open source code library for the dynamic creation of
+images by programmers.
+"""
+
+
+toolchain = {'name': 'GCCcore', 'version': '11.2.0'}
+
+source_urls = [
+    'https://github.com/libgd/libgd/releases/download/gd-%(version)s/']
+sources = [SOURCELOWER_TAR_GZ]
+
+builddependencies = [
+    ('binutils', '2.37'),
+]
+
+dependencies = [
+    ('X11', '20210802'),
+    ('libjpeg-turbo', '2.0.6'),
+    ('libpng', '1.6.37'),
+    ('zlib', '1.2.11'),
+]
+
+sanity_check_paths = {
+    'files': ["lib/libgd.a", "lib/libgd.%s" % SHLIB_EXT],
+    'dirs': ["bin", "include"],
+}
+
+moduleclass = 'lib'
diff --git a/Golden_Repo/l/libgeotiff/libgeotiff-1.7.0-GCCcore-11.2.0.eb b/Golden_Repo/l/libgeotiff/libgeotiff-1.7.0-GCCcore-11.2.0.eb
new file mode 100644
index 0000000000000000000000000000000000000000..47812a7eb351167b1c9a8fae3b4ce763ac46d44a
--- /dev/null
+++ b/Golden_Repo/l/libgeotiff/libgeotiff-1.7.0-GCCcore-11.2.0.eb
@@ -0,0 +1,40 @@
+easyblock = 'ConfigureMake'
+
+name = 'libgeotiff'
+version = '1.7.0'
+
+homepage = 'https://trac.osgeo.org/geotiff/'
+description = """Library for reading and writing coordinate system information
+ from/to GeoTIFF files"""
+
+
+toolchain = {'name': 'GCCcore', 'version': '11.2.0'}
+
+source_urls = ['https://download.osgeo.org/geotiff/libgeotiff']
+sources = [SOURCE_TAR_GZ]
+
+builddependencies = [
+    ('binutils', '2.37'),
+]
+
+dependencies = [
+    ('PROJ', '8.1.0'),
+    ('libjpeg-turbo', '2.0.6'),
+    ('zlib', '1.2.11'),
+    ('SQLite', '3.36'),
+    ('LibTIFF', '4.3.0'),
+    ('cURL', '7.78.0'),
+]
+
+configopts = '--with-libtiff=$EBROOTLIBTIFF'
+configopts += ' --with-proj=$EBROOTPROJ '
+configopts += ' --with-zlib=$EBROOTZLIB'
+configopts += ' --with-jpeg=$EBROOTLIBJPEGMINTURBO'
+
+sanity_check_paths = {
+    'files': ['bin/listgeo', 'lib/libgeotiff.a',
+              'lib/libgeotiff.%s' % SHLIB_EXT],
+    'dirs': ['include', 'share'],
+}
+
+moduleclass = 'lib'
diff --git a/Golden_Repo/l/libsndfile/libsndfile-1.0.31-GCCcore-11.2.0.eb b/Golden_Repo/l/libsndfile/libsndfile-1.0.31-GCCcore-11.2.0.eb
new file mode 100644
index 0000000000000000000000000000000000000000..c4d4764785d7392ef3de3756fb2dbd74d8fc7332
--- /dev/null
+++ b/Golden_Repo/l/libsndfile/libsndfile-1.0.31-GCCcore-11.2.0.eb
@@ -0,0 +1,29 @@
+easyblock = 'ConfigureMake'
+
+name = 'libsndfile'
+version = '1.0.31'
+
+homepage = 'http://www.mega-nerd.com/libsndfile'
+description = """Libsndfile is a C library for reading and writing files
+containing sampled sound (such as MS Windows WAV and the Apple/SGI AIFF format)
+through one standard library interface."""
+
+
+toolchain = {'name': 'GCCcore', 'version': '11.2.0'}
+
+source_urls = [
+    'https://github.com/libsndfile/libsndfile/releases/download/%(version)s/']
+sources = [SOURCE_TAR_BZ2]
+checksums = ['a8cfb1c09ea6e90eff4ca87322d4168cdbe5035cb48717b40bf77e751cc02163']
+
+builddependencies = [('binutils', '2.37')]
+
+configopts = '--enable-octave=no'
+
+sanity_check_paths = {
+    'files': ['include/sndfile.h', 'include/sndfile.hh', 'lib/libsndfile.a',
+              'lib/libsndfile.%s' % SHLIB_EXT],
+    'dirs': ['bin'],
+}
+
+moduleclass = 'lib'
diff --git a/bin/gcc11ize.py b/bin/gcc11ize.py
index af2725480658aa5c0ffdf4cac28609e84b86da77..1c69f734ad463fb700e4634719b9e557d5e68870 100755
--- a/bin/gcc11ize.py
+++ b/bin/gcc11ize.py
@@ -39,6 +39,10 @@ releases = {
     'NSS':              ['3.51',        '3.69'],
     'JasPer':           ['2.0.19',      '2.0.33'],
     'snappy':           ['1.1.8',       '1.1.9'],
+    'PROJ':             ['7.1.0',       '8.1.0'],
+    'SQLite':           ['3.32.3',      '3.36'],
+    'LibTIFF':          ['4.1.0',       '4.3.0'],
+    'libgd':            ['2.3.0',       '2.3.1'],
 }