cdtest example using cout on psim problem
JP Bonn
rtemsmail at jpbonn.eioMAIL.com
Thu Apr 15 22:04:10 UTC 2004
I'm trying to run the cdtest example on psim. It works fine and gives
the expected results but if I set RTEMS_TEST_IO_STREAM and try using
cout it fails. Is there additional configuration I have to do to get
stdio stuff to work?
[jpbonns-Computer:samples/cdtest/o-optimize] jp% ./psim-gdb ./cdtest.exe
GNU gdb 5.2
Copyright 2002 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "--host=powerpc-apple-darwin7.3.0
--target=powerpc-rtems"...
Connected to the simulator.
Breakpoint 1 at 0x11ccc: file
../../../../../../rtems-4.6.0/cpukit/score/src/interr.c, line 51.
Breakpoint 2 at 0x11970: file
../../../../../../rtems-4.6.0/cpukit/sapi/src/fatal.c, line 34.
Breakpoint 3 at 0x23d6c: file
../../../../../../../gcc-3.2.3/newlib/libc/stdlib/assert.c, line 57.
(gdb) run
Starting program:
/Users/jp/Documents/build46/rtems/build/powerpc-rtems/c/psim/tests/samples/cdtest/o-optimize/cdtest.exe
*** CONSTRUCTOR/DESTRUCTOR TEST ***
LOCAL: Hey I'm in base class constructor number 1 for 0x7e94e0.
LOCAL: Hey I'm in base class constructor number 2 for 0x7e94f0.
LOCAL: Hey I'm in base class constructor number 3 for 0x7e9500.
LOCAL: Hey I'm in base class constructor number 4 for 0x7e9510.
LOCAL: Hey I'm in derived class constructor number 5 for 0x7e9510.
core_find_mapping() - access to unmaped address, attach a default map to
handle this - addr=0xfffffff4 nr_bytes=0x4 processor=0x1c2d000 cia=0x4604c
(gdb) bt
#0 sentry (this=0x7e94a0, __os=@0x63ec4)
at
/Users/jp/Documents/build46/tools/build/powerpc-rtems/m603e/roe/libstdc++-v3/include/bits/basic_ios.h:99
#1 0x00046370 in std::basic_ostream<char, std::char_traits<char> >&
std::operator<< <std::char_traits<char> >(std::basic_ostream<char,
std::char_traits<char> >&, char const*) (__out=@0x63ec4,
__s=0x525a8 "Testing a C++ I/O stream")
at
/Users/jp/Documents/build46/tools/build/powerpc-rtems/m603e/roe/libstdc++-v3/include/bits/ostream.tcc:624
#2 0x00000580 in cdtest ()
at
../../../../../../../rtems-4.6.0/c/src/tests/samples/cdtest/main.cc:149
#3 0x000008b4 in main_task ()
at
../../../../../../../rtems-4.6.0/c/src/tests/samples/cdtest/main.cc:183
#4 0x00023d0c in _Thread_Handler ()
at ../../../../../../rtems-4.6.0/cpukit/score/src/threadhandler.c:123
#5 0x00023bf4 in _Thread_Handler ()
at ../../../../../../rtems-4.6.0/cpukit/score/src/objectgetbyindex.c:72
(gdb) frame 0
(gdb) info registers
r0 0x46370 287600
r1 0x7e9498 8295576
r2 0x0 0
r3 0x7e94a0 8295584
r4 0x63ec4 409284
r5 0x50000 327680
r6 0x1 1
r7 0x7e9348 8295240
r8 0x1 1
r9 0x7ddd25 8248613
r10 0x1 1
r11 0x0 0
r12 0x7fffffff 2147483647
r13 0x0 0
r14 0x0 0
r15 0x0 0
r16 0x0 0
r17 0x0 0
r18 0x0 0
r19 0x0 0
r20 0x0 0
r21 0x0 0
r22 0x0 0
r23 0x7e9500 8295680
r24 0x7e94f0 8295664
r25 0x7e9510 8295696
r26 0x7e94e0 8295648
r27 0x57478 357496
r28 0x525a0 337312
r29 0x525a8 337320
r30 0x63ec4 409284
r31 0x7e9498 8295576
pc 0x4604c 286796
ps 0xb042 45122
cr 0x28000042 671088706
lr 0x46370 287600
ctr 0x0 0
xer 0x20000000 536870912
(gdb) disas 0x4604c
Dump of assembler code for function sentry:
0x46040 <sentry>: lwz r11,0(r4)
0x46044 <sentry+4>: mflr r0
0x46048 <sentry+8>: stw r4,4(r3)
0x4604c <sentry+12>: lwz r9,-12(r11)
0x46050 <sentry+16>: stwu r1,-32(r1)
...
(gdb) p/x $4
$10 = 0x63ec4
(gdb) p/x *$4
$11 = 0x0
(gdb)
[jpbonns-Computer:tests/samples/cdtest] jp% make
mkdir o-optimize
powerpc-rtems-gcc --pipe -B../../../../../lib/
-B../../../../../psim/lib/ -specs bsp_specs -qrtems
-DPACKAGE_NAME=\"rtems-c-src-tests-samples\"
-DPACKAGE_TARNAME=\"rtems-c-src-tests-samples\"
-DPACKAGE_VERSION=\"4.6.0\"
-DPACKAGE_STRING=\"rtems-c-src-tests-samples\ 4.6.0\"
-DPACKAGE_BUGREPORT=\"rtems-bugs at rtems.com\" -isystem
../../../../../psim/lib/include -mcpu=603e -D_OLD_EXCEPTIONS
-Dppc603e -O4 -fno-keep-inline-functions -g -Wall -ansi -fasm -o
o-optimize/init.o -c
../../../../../../../rtems-4.6.0/c/src/tests/samples/cdtest/init.c
powerpc-rtems-g++ -B../../../../../lib/ -B../../../../../psim/lib/
-specs bsp_specs -qrtems -DPACKAGE_NAME=\"rtems-c-src-tests-samples\"
-DPACKAGE_TARNAME=\"rtems-c-src-tests-samples\"
-DPACKAGE_VERSION=\"4.6.0\"
-DPACKAGE_STRING=\"rtems-c-src-tests-samples\ 4.6.0\"
-DPACKAGE_BUGREPORT=\"rtems-bugs at rtems.com\" -isystem
../../../../../psim/lib/include -mcpu=603e -D_OLD_EXCEPTIONS
-Dppc603e -O4 -fno-keep-inline-functions -g -Wall -ansi -fasm -o
o-optimize/main.o -c
../../../../../../../rtems-4.6.0/c/src/tests/samples/cdtest/main.cc
powerpc-rtems-g++ -B../../../../../lib/ -B../../../../../psim/lib/
-specs bsp_specs -qrtems -mcpu=603e -D_OLD_EXCEPTIONS -Dppc603e -O4
-fno-keep-inline-functions -g -Wall -ansi -fasm -o
o-optimize/cdtest.exe o-optimize/init.o o-optimize/main.o
/usr/bin/install -c o-optimize/cdtest.exe
../../../../../psim/tests/cdtest.exe
/usr/bin/install -c o-optimize/cdtest.exe
../../../../../psim/samples/cdtest.exe
[jpbonns-Computer:tests/samples/cdtest] jp%
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