------- Comment #3 from joel at gcc dot gnu dot org 2009-09-20 15:56 -------
The debug information is weak since optimization hides a lot. But it looks
like Page_Size might be 0.
(gdb) c
Continuing.
,.,. A85013B ACATS 2.5 88-01-01 00:00:00
---- A85013B CHECK THAT A SUBPROGRAM CAN BE RENAMED WITHIN ITS OWN BODY
AND THAT THE NEW NAME CAN BE USED IN A RENAMING
DECLARATION.
Breakpoint 3, pthread_attr_init (attr=0x880b6c78) at
/users/joel/test-gcc/rtems/c/src/../../cpukit/posix/src/pthreadattrinit.c:28
28 if ( !attr )
(gdb) s
31 *attr = _POSIX_Threads_Default_attributes;
(gdb)
32 return 0;
(gdb)
system.task_primitives.operations.create_task (t=0x881a2e90,
wrapper=(system.address) 0x8800c7c8, stack_size=<value optimized out>,
priority=122) at s-taprop.adb:967
967 if Result /= 0 then
Current language: auto
The current source language is "auto; currently ada".
(gdb) p Result
$1 = <value optimized out>
(gdb) s
960 Adjusted_Stack_Size := Adjusted_Stack_Size + Page_Size - 1;
(gdb) p Adjusted_Stack_Size
$2 = <value optimized out>
(gdb) s
974 (Attributes'Access, PTHREAD_CREATE_DETACHED);
(gdb) s
pthread_attr_setdetachstate (attr=0x880b6c78, detachstate=0) at
/users/joel/test-gcc/rtems/c/src/../../cpukit/posix/src/pthreadattrsetdetachstate.c:26
26 if ( !attr || !attr->is_initialized )
Current language: auto
The current source language is "auto; currently c".
(gdb) s
29 switch ( detachstate ) {
(gdb)
32 attr->detachstate = detachstate;
(gdb)
33 return 0;
(gdb)
system.task_primitives.operations.create_task (t=0x881a2e90,
wrapper=(system.address) 0x8800c7c8, stack_size=<value optimized out>,
priority=122) at s-taprop.adb:962
962 Adjusted_Stack_Size - Adjusted_Stack_Size mod Page_Size;
Current language: auto
The current source language is "auto; currently ada".
(gdb)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41419
