[#5187] build kernel with lib aio fails for flat format

Submitted By: Vivi Li

Open Date

2009-06-01 06:54:54 Close Date

2009-08-19 21:09:51

Priority:

Medium Assignee:

Sonic Zhang

Status:

Closed Fixed In Release:

N/A

Found In Release:

N/A Release:

Category:

Make Errors Board:

N/A

Processor:

ALL Silicon Revision:

Is this bug repeatable?:

Yes Resolution:

Fixed

Uboot version or rev.:

Toolchain version or rev.:

gcc4.1-09r1_rc6

App binary format:

FLAT

Summary: build kernel with lib aio fails for flat format

Details:

build kernel with lib aio fails for flat format, fdpic format is ok.

Bellow is the log:

bfin-uclinux-gcc -shared -pipe -Wall -g -O2 -mcpu=bf537-0.2 -nostdlib -nostartfiles -Wall -I. -fPIC -Wl,--version-script=libaio.map -Wl,-soname,libaio.so.1 -o libaio.so.1.0.1 io_queue_init.os io_queue_release.os io_queue_wait.os io_queue_run.os io_getevents.os io_submit.os io_cancel.os io_setup.os io_destroy.os raw_syscall.os compat-0_1.os -lgcc -lrt -Wl,-elf2flt -mcpu=bf537-0.2

/opt/uClinux/bfin-uclinux/lib/gcc/bfin-uclinux/4.1.2/../../../../bfin-uclinux/bin/ld.real: warning: cannot find entry symbol __start; defaulting to 00000000

io_queue_wait.os: In function `io_queue_wait_0_4':

/home/test/work/cruise/checkouts/uclinux-dist/lib/libaio/libaio-0.3.107/src/io_queue_wait.c:29: undefined reference to `_io_getevents'

io_queue_run.os: In function `io_queue_run':

/home/test/work/cruise/checkouts/uclinux-dist/lib/libaio/libaio-0.3.107/src/io_queue_run.c:31: undefined reference to `_io_getevents'

io_getevents.os: In function `__io_getevents_0_4':

/home/test/work/cruise/checkouts/uclinux-dist/lib/libaio/libaio-0.3.107/src/io_getevents.c:25: undefined reference to `_syscall'

/home/test/work/cruise/checkouts/uclinux-dist/lib/libaio/libaio-0.3.107/src/io_getevents.c:25: undefined reference to `___errno_location'

io_submit.os: In function `io_submit':

/home/test/work/cruise/checkouts/uclinux-dist/lib/libaio/libaio-0.3.107/src/io_submit.c:23: undefined reference to `_syscall'

/home/test/work/cruise/checkouts/uclinux-dist/lib/libaio/libaio-0.3.107/src/io_submit.c:23: undefined reference to `___errno_location'

io_cancel.os: In function `io_cancel_0_4':

/home/test/work/cruise/checkouts/uclinux-dist/lib/libaio/libaio-0.3.107/src/io_cancel.c:22: undefined reference to `_syscall'

/home/test/work/cruise/checkouts/uclinux-dist/lib/libaio/libaio-0.3.107/src/io_cancel.c:22: undefined reference to `___errno_location'

io_setup.os: In function `io_setup':

/home/test/work/cruise/checkouts/uclinux-dist/lib/libaio/libaio-0.3.107/src/io_setup.c:23: undefined reference to `_syscall'

/home/test/work/cruise/checkouts/uclinux-dist/lib/libaio/libaio-0.3.107/src/io_setup.c:23: undefined reference to `___errno_location'

io_destroy.os: In function `io_destroy':

/home/test/work/cruise/checkouts/uclinux-dist/lib/libaio/libaio-0.3.107/src/io_destroy.c:23: undefined reference to `_syscall'

/home/test/work/cruise/checkouts/uclinux-dist/lib/libaio/libaio-0.3.107/src/io_destroy.c:23: undefined reference to `___errno_location'

compat-0_1.os: In function `compat0_1_io_getevents':

/home/test/work/cruise/checkouts/uclinux-dist/lib/libaio/libaio-0.3.107/src/compat-0_1.c:59: undefined reference to `_io_getevents'

compat-0_1.os: In function `compat0_1_io_queue_wait':

/home/test/work/cruise/checkouts/uclinux-dist/lib/libaio/libaio-0.3.107/src/compat-0_1.c:46: undefined reference to `_io_getevents'

compat-0_1.os: In function `compat0_1_io_cancel':

/home/test/work/cruise/checkouts/uclinux-dist/lib/libaio/libaio-0.3.107/src/compat-0_1.c:37: undefined reference to `_io_cancel'

collect2: ld returned 1 exit status

make[5]: *** [libaio.so.1.0.1] Error 1

make[5]: Leaving directory `/home/test/work/cruise/checkouts/uclinux-dist/lib/libaio/libaio-0.3.107/src'

Follow-ups

--- Sonic Zhang 2009-06-03 06:34:44

Fixed.

Don't build shared lib in flat format.

--- Vivi Li 2009-08-20 02:10:25

OK now. Close it.

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