[Bug fortran/44927] static linkage with -lgomp fails on simple program

[victor dot pasko at gmail dot com]

------- Comment #5 from victor dot pasko at gmail dot com  2010-07-13 12:36 -------
The root cause of the problem is in using weak symbol pthread_cancel in unit.o
object from libgfortran.a library. Why it's so?

Look:

% nm unit.o
00000000000004f0 T _gfortrani_close_unit
00000000000004a0 T _gfortrani_close_units
                 U _gfortrani_error_stream
0000000000000a60 T _gfortrani_find_unit
                 U _gfortrani_free_mem
                 U _gfortrani_get_mem
0000000000000900 T _gfortrani_get_unit
                 U _gfortrani_init_loop_spec
0000000000000500 T _gfortrani_init_units
                 U _gfortrani_input_stream
                 U _gfortrani_internal_error
0000000000000170 T _gfortrani_is_array_io
0000000000000150 T _gfortrani_is_internal_unit
0000000000000008 C _gfortrani_max_offset
                 U _gfortrani_open_internal
                 U _gfortrani_options
                 U _gfortrani_output_stream
0000000000000000 B _gfortrani_unit_lock
0000000000000008 C _gfortrani_unit_root
0000000000000340 T _gfortrani_unlock_unit
0000000000000360 t close_unit_1
0000000000000040 t compare
0000000000000060 t delete_root
00000000000000d0 t delete_treap
0000000000000a50 T find_or_create_unit
0000000000000720 t find_unit_1
0000000000000180 t insert
0000000000000230 t insert_unit
0000000000000040 b internal_unit
                 U memset
                 w pthread_cancel
                 w pthread_mutex_lock
                 w pthread_mutex_trylock
                 w pthread_mutex_unlock
0000000000000000 t rotate_left
0000000000000020 t rotate_right
0000000000000110 b unit_cache
0000000000000000 d x0.6677


-- 

victor dot pasko at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |UNCONFIRMED
         Resolution|INVALID                     |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44927