[PATCH 1/4] a68: support for importing exports data from archives

[Mohammad-Reza Nabipoor]

Hi.

Results of `make check-algol68' on x86_64 after apply four patches:


# Summary {


Native configuration is x86_64-pc-linux-gnu

		=== algol68 tests ===

Schedule of variations:
    unix

Running target unix
Using /usr/share/dejagnu/baseboards/unix.exp as board description file for target.
Using /usr/share/dejagnu/config/unix.exp as generic interface file for target.
Using $HOME/p/gnu/gcc/gcc/testsuite/config/default.exp as tool-and-target-specific interface file.
Running $HOME/p/gnu/gcc/gcc/testsuite/algol68/compile/compile.exp ...
Running $HOME/p/gnu/gcc/gcc/testsuite/algol68/compile/mcts/compile.exp ...
Running $HOME/p/gnu/gcc/gcc/testsuite/algol68/compile/modules/compile.exp ...
Running $HOME/p/gnu/gcc/gcc/testsuite/algol68/execute/execute.exp ...
FAIL: algol68/execute/posix-argc-argv-1.a68 execution test,  -O0
FAIL: algol68/execute/posix-argc-argv-1.a68 execution test,  -O1
FAIL: algol68/execute/posix-argc-argv-1.a68 execution test,  -O2
FAIL: algol68/execute/posix-argc-argv-1.a68 execution test,  -O2 -fomit-frame-pointer -finline-functions
FAIL: algol68/execute/posix-argc-argv-1.a68 execution test,  -O2 -fomit-frame-pointer -finline-functions -funroll-loops
FAIL: algol68/execute/posix-argc-argv-1.a68 execution test,  -O2 -fcheck=bounds
FAIL: algol68/execute/posix-argc-argv-1.a68 execution test,  -O2 -fcheck=nil
FAIL: algol68/execute/posix-argc-argv-1.a68 execution test,  -O3 -g
FAIL: algol68/execute/posix-argc-argv-1.a68 execution test,  -Os
FAIL: algol68/execute/posix-argc-argv-1.a68 execution test, -flto
FAIL: algol68/execute/posix-perror-1.a68 execution test,  -O0
FAIL: algol68/execute/posix-perror-1.a68 execution test,  -O1
FAIL: algol68/execute/posix-perror-1.a68 execution test,  -O2
FAIL: algol68/execute/posix-perror-1.a68 execution test,  -O2 -fomit-frame-pointer -finline-functions
FAIL: algol68/execute/posix-perror-1.a68 execution test,  -O2 -fomit-frame-pointer -finline-functions -funroll-loops
FAIL: algol68/execute/posix-perror-1.a68 execution test,  -O2 -fcheck=bounds
FAIL: algol68/execute/posix-perror-1.a68 execution test,  -O2 -fcheck=nil
FAIL: algol68/execute/posix-perror-1.a68 execution test,  -O3 -g
FAIL: algol68/execute/posix-perror-1.a68 execution test,  -Os
FAIL: algol68/execute/posix-perror-1.a68 execution test, -flto
FAIL: algol68/execute/posix-strerror-1.a68 execution test,  -O0
FAIL: algol68/execute/posix-strerror-1.a68 execution test,  -O1
FAIL: algol68/execute/posix-strerror-1.a68 execution test,  -O2
FAIL: algol68/execute/posix-strerror-1.a68 execution test,  -O2 -fomit-frame-pointer -finline-functions
FAIL: algol68/execute/posix-strerror-1.a68 execution test,  -O2 -fomit-frame-pointer -finline-functions -funroll-loops
FAIL: algol68/execute/posix-strerror-1.a68 execution test,  -O2 -fcheck=bounds
FAIL: algol68/execute/posix-strerror-1.a68 execution test,  -O2 -fcheck=nil
FAIL: algol68/execute/posix-strerror-1.a68 execution test,  -O3 -g
FAIL: algol68/execute/posix-strerror-1.a68 execution test,  -Os
FAIL: algol68/execute/posix-strerror-1.a68 execution test, -flto
Running $HOME/p/gnu/gcc/gcc/testsuite/algol68/execute/mcgt/execute.exp ...
Running $HOME/p/gnu/gcc/gcc/testsuite/algol68/execute/mcts/execute.exp ...
Running $HOME/p/gnu/gcc/gcc/testsuite/algol68/execute/modules/execute.exp ...
FAIL: algol68/execute/modules/program-25.a68 execution test,  -O0
FAIL: algol68/execute/modules/program-25.a68 execution test,  -O1
FAIL: algol68/execute/modules/program-25.a68 execution test,  -O2
FAIL: algol68/execute/modules/program-25.a68 execution test,  -O2 -fomit-frame-pointer -finline-functions
FAIL: algol68/execute/modules/program-25.a68 execution test,  -O2 -fomit-frame-pointer -finline-functions -funroll-loops
FAIL: algol68/execute/modules/program-25.a68 execution test,  -O2 -fcheck=bounds
FAIL: algol68/execute/modules/program-25.a68 execution test,  -O2 -fcheck=nil
FAIL: algol68/execute/modules/program-25.a68 execution test,  -O3 -g
FAIL: algol68/execute/modules/program-25.a68 execution test,  -Os
FAIL: algol68/execute/modules/program-25.a68 execution test, -flto

		=== algol68 Summary ===

# of expected passes		11721
# of unexpected failures	40
# of unsupported tests		4


# Summary }


`algol68.log.gz' is attached.


Also I compiled this for arm-none-eabi (after commenting the implementation of
`posix.a68'). `make check-algol68 RUNTESTFLAGS=compile.exp' is happy.
I compiled my LED blinking demo, it compiles and links (yay!), but when I flash
it on hardware it doesn't work. There's null pointer dereference even with `-O0'.
I can dig deeper, if you want.


Regards,
Mohammad-Reza
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