diff --git a/source-builder/config/snapshots/gdb-7.6-branch.mc b/source-builder/config/snapshots/gdb-7.6-branch.mc
new file mode 100644
index 0000000..c9d3b02
--- /dev/null
+++ b/source-builder/config/snapshots/gdb-7.6-branch.mc
@@ -0,0 +1,4 @@
+[gdb-snapshot]
+GDB_Version: none, override, ' gdb-7.6-branch'
+Source0:     none, override, 'cvs://pserver:anoncvs@sourceware.org/cvs/src?module=gdb?src-prefix=src?tag=gdb_7_6-branch'
+Patch0:      none, undefine, ''
diff --git a/source-builder/config/snapshots/gdb-head.mc b/source-builder/config/snapshots/gdb-head.mc
new file mode 100644
index 0000000..a71e669
--- /dev/null
+++ b/source-builder/config/snapshots/gdb-head.mc
@@ -0,0 +1,4 @@
+[gdb-snapshot]
+GDB_Version: none, override, 'cvs-head'
+Source0:     none, override, 'cvs://pserver:anoncvs@sourceware.org/cvs/src?module=gdb?src-prefix=src'
+Patch0:      none, undefine, ''
diff --git a/rtems/config/snapshots/newlib-head.mc b/source-builder/config/snapshots/newlib-head.mc
similarity index 100%
rename from rtems/config/snapshots/newlib-head.mc
rename to source-builder/config/snapshots/newlib-head.mc