Extend locations where to seach for Fortran pre-include.
2019-01-16 Martin Liska <mliska@suse.cz>
* Makefile.in: Set TOOL_INCLUDE_DIR and NATIVE_SYSTEM_HEADER_DIR
for GCC driver.
* config/gnu-user.h (TARGET_F951_OPTIONS): Add 'finclude%s/' as
a new argument.
* gcc.c (add_sysrooted_hdrs_prefix): New function.
(path_prefix_reset): Move up in the source file.
(find_fortran_preinclude_file): Make complex search for the
fortran header files.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@267967
138bc75d-0d04-0410-961f-
82ee72b054a4