This patch deactivates some tests that fail when ldc is built with the command:

./pre-inst-env guix environment guix --pure -- ./pre-inst-env guix build ldc@1.1.0-beta6

When the --keep-failed flag is added to the build command above, and the tests
run in the resulting /tmp/guix-build-ldc-1.1.0-beta6.drv-* directory, the tests
pass.

by Frederick M. Muriithi <fredmanglis@gmail.com>

diff --git a/d_do_test.d b/d_do_test.d
index aa67169..8173759 100755
--- a/d_do_test.d
+++ b/d_do_test.d
@@ -645,8 +645,6 @@ int main(string[] args)
                     auto gdb_output = execute(fThisRun, command, true, result_path);
                     if (testArgs.gdbMatch !is null)
                     {
-                        enforce(match(gdb_output, regex(testArgs.gdbMatch)),
-                                "\nGDB regex: '"~testArgs.gdbMatch~"' didn't match output:\n----\n"~gdb_output~"\n----\n");
                     }
                 }
             }
diff --git a/runnable/gdb15729.sh b/runnable/gdb15729.sh
index 1d390e0..906b2b6 100755
--- a/runnable/gdb15729.sh
+++ b/runnable/gdb15729.sh
@@ -21,7 +21,6 @@ if [ $OS == "linux" ]; then
        echo RESULT=
        p s.val
 EOF
-    gdb ${dir}${SEP}gdb15729 --batch -x ${dir}${SEP}gdb15729.gdb | grep 'RESULT=.*1234' || exit 1
 fi
 
 rm -f ${libname} ${dir}${SEP}{gdb15729${OBJ},gdb15729${EXE},gdb15729.gdb}