> -----Original Message----- > From: McClintock Matthew-B29882 > Sent: Friday, March 01, 2013 1:11 PM > To: Liu Ting-B28495 > Cc: Luo Zhenhua-B19537; Yoder Stuart-B08248; McClintock Matthew-B29882; > Otavio Salvador; [email protected] > Subject: Re: [meta-freescale] [meta-fsl-ppc master 3/4] qemu: configure > properly check if -lrt is needed > > On Thu, Feb 28, 2013 at 11:05 PM, Liu Ting-B28495 <[email protected]> > wrote: > >> -----Original Message----- > >> From: Luo Zhenhua-B19537 > >> Sent: Friday, March 01, 2013 11:41 AM > >> To: Yoder Stuart-B08248; McClintock Matthew-B29882; Otavio Salvador; > >> Liu > >> Ting-B28495 > >> Cc: [email protected] > >> Subject: RE: [meta-freescale] [meta-fsl-ppc master 3/4] qemu: > >> configure properly check if -lrt is needed > >> > >> Add Ting for comment. > >> > >> > >> Best Regards, > >> > >> Zhenhua > >> > >> > >> > -----Original Message----- > >> > From: Yoder Stuart-B08248 > >> > Sent: Friday, March 01, 2013 4:11 AM > >> > To: McClintock Matthew-B29882; Otavio Salvador > >> > Cc: Luo Zhenhua-B19537; [email protected] > >> > Subject: RE: [meta-freescale] [meta-fsl-ppc master 3/4] qemu: > >> > configure properly check if -lrt is needed > >> > > >> > > >> > > >> > > -----Original Message----- > >> > > From: McClintock Matthew-B29882 > >> > > Sent: Thursday, February 28, 2013 9:22 AM > >> > > To: Otavio Salvador; Yoder Stuart-B08248 > >> > > Cc: Luo Zhenhua-B19537; [email protected] > >> > > Subject: Re: [meta-freescale] [meta-fsl-ppc master 3/4] qemu: > >> > > configure properly check if -lrt is needed > >> > > > >> > > On Thu, Feb 28, 2013 at 6:27 AM, Otavio Salvador > >> > > <[email protected]> wrote: > >> > > > On Thu, Feb 28, 2013 at 5:54 AM, Zhenhua Luo > >> > <[email protected]> wrote: > >> > > >> From: Ting Liu <[email protected]> > >> > > >> > >> > > >> Back port from: > >> > > >> http://git.qemu.org/?p=qemu.git;a=commit;h=8bacde8d86a09699207 > >> > > >> d85 > >> > > >> d4 > >> > > >> bab06162aed18dc4 > >> > > >> > >> > > >> Fix the below build issue: > >> > > >> | ../qemu-timer.o: In function `dynticks_rearm_timer': > >> > > >> | .../qemu/1.0+fsl-r2/git/qemu-timer.c:597: undefined > >> > > >> | reference to > >> > `timer_gettime' > >> > > >> | .../qemu/1.0+fsl-r2/git/qemu-timer.c:610: undefined > >> > > >> | reference to > >> > `timer_settime' > >> > > >> | ../qemu-timer.o: In function `dynticks_stop_timer': > >> > > >> | .../qemu/1.0+fsl-r2/git/qemu-timer.c:583: undefined > >> > > >> | reference to > >> > `timer_delete' > >> > > >> | ../qemu-timer.o: In function `dynticks_start_timer': > >> > > >> | .../qemu/1.0+fsl-r2/git/qemu-timer.c:565: undefined > >> > > >> | reference to > >> > `timer_create' > >> > > >> | ivshmem.o: In function `pci_ivshmem_init': > >> > > >> | .../qemu/1.0+fsl-r2/git/hw/ivshmem.c:720: undefined > >> > > >> | reference to > >> > `shm_open' > >> > > >> | .../qemu/1.0+fsl-r2/git/hw/ivshmem.c:727: undefined > >> > > >> | reference to > >> > `shm_open' > >> > > >> | collect2: error: ld returned 1 exit status > >> > > >> | make[1]: *** [qemu-system-ppc] Error 1 > >> > > >> | make: *** [subdir-ppc-softmmu] Error 2 > >> > > >> | ERROR: oe_runmake failed > >> > > >> | ERROR: Function failed: do_compile > >> > > >> > >> > > >> Signed-off-by: Ting Liu <[email protected]> > >> > > > > >> > > > Good. > >> > > > >> > > Did we check with Staurt to see if we can get him to add this > >> > > patch to his tree at git.freescale.com? > >> > > >> > I don't understand the changes and why they are needed. > >> > > >> > Also, we are getting ready to up-rev to QEMU 1.4 and so things may > >> change. > >> > If this is a blocking issue and you want to hack this code to make > >> > progress on rebasing Yocto, fine. But realize that we are going to > >> > uprev QEMU and things are going to change. > >> > > > > > This issue only appeared when we rebased poky onto 1.4_M4 recently, > with our own qemu tree released for SDK 1.3. if we are going to use qemu > 1.4, I think this issue will go away. But before that, we need this patch > to not block yocto build tests. > > Seems like some library or toolchain changed in poky that is causing this > issue. I tend to thing we should apply this patch and carry on and and > move to qemu 1.4 as soon as it's available. Although it would be nice if > the commit had a bit more information about what's actually going on. >
Maybe add one line: -lrt is needed to avoid the error "undefined reference to `timer_settime'". add the check in configure. Yocto 1.4_M4 uses qemu 1.3.1 which includes this fix. So this issue only appeared to us. -Ting > -M _______________________________________________ meta-freescale mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-freescale
