Checking patch aclocal.m4...
error: while searching for:
fi
AC_MSG_RESULT($libc_linker_feature)])

dnl Add a makefile variable, with value set from a shell string
dnl (expanded by the shell inside double quotes), to config.make.
dnl LIBC_CONFIG_VAR(make-variable, shell-value)

error: patch failed: aclocal.m4:268
error: aclocal.m4: patch does not apply
Checking patch configure...
error: while searching for:
libc_cv_fpie
libc_cv_test_static_pie
libc_cv_z_execstack
libc_cv_no_error_execstack
ASFLAGS_config
libc_cv_cc_with_libunwind
libc_cv_insert

error: patch failed: configure:659
error: configure: patch does not apply
Checking patch configure.ac...
error: while searching for:
fi
AC_SUBST(ASFLAGS_config)

LIBC_LINKER_FEATURE([--no-error-execstack], [-Wl,--no-error-execstack],
		    [libc_cv_no_error_execstack=yes], [libc_cv_no_error_execstack=no])
AC_SUBST(libc_cv_no_error_execstack)

LIBC_LINKER_FEATURE([-z execstack], [-Wl,-z,execstack],
		    [libc_cv_z_execstack=yes], [libc_cv_z_execstack=no])

error: patch failed: configure.ac:1328
error: configure.ac: patch does not apply