Checking patch INSTALL... error: while searching for: in your system. As of release time PExpect 4.8.0 is the newest verified to work to test the pretty printers. • GDB 7.8 or later with support for Python 2.7/3.4 or later GDB itself needs to be configured with Python support in order to error: patch failed: INSTALL:585 error: INSTALL: patch does not apply Checking patch elf/Makefile... error: while searching for: $(objpfx)argv0test.out \ $(objpfx)tst-pathopt.out \ $(objpfx)tst-rtld-help.out \ $(objpfx)tst-rtld-load-self.out \ $(objpfx)tst-rtld-preload.out \ $(objpfx)tst-sprof-basic.out \ error: patch failed: elf/Makefile:1123 error: elf/Makefile: patch does not apply Checking patch elf/tst-rtld-list-diagnostics.py... error: elf/tst-rtld-list-diagnostics.py: already exists in working directory Checking patch manual/install.texi... error: while searching for: As of release time PExpect 4.8.0 is the newest verified to work to test the pretty printers. @item GDB 7.8 or later with support for Python 2.7/3.4 or later error: patch failed: manual/install.texi:632 error: manual/install.texi: patch does not apply