/usr/src/gcc-5/debian/patches/gdc-cross-install-location.diff is in gcc-5-source 5.3.1-14ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 | Index: b/src/libphobos/configure.ac
===================================================================
--- a/src/libphobos/configure.ac
+++ b/src/libphobos/configure.ac
@@ -167,7 +167,7 @@ AC_SUBST(phobos_toolexecdir)
AC_SUBST(phobos_toolexeclibdir)
# Default case for install directory for D sources files.
-gdc_include_dir='${libdir}/gcc/${target_alias}'/${d_gcc_ver}/include/d
+gdc_include_dir='${libdir}/gcc-cross/${target_alias}'/${d_gcc_ver}/include/d
AC_SUBST(gdc_include_dir)
dnl Checks for header files.
|