Re: vdso_install target broken post-3.15

2014-06-18 Thread Andy Lutomirski
On Wed, Jun 18, 2014 at 6:09 AM, Josh Boyer wrote: > On Wed, Jun 18, 2014 at 12:22 AM, Andy Lutomirski wrote: >> On Tue, Jun 17, 2014 at 8:48 PM, H. Peter Anvin wrote: >>> On 06/17/2014 08:45 PM, Andy Lutomirski wrote: On Tue, Jun 17, 2014 at 3:54 PM, Andy Lutomirski wrote: > Jus

Re: vdso_install target broken post-3.15

2014-06-18 Thread Josh Boyer
On Wed, Jun 18, 2014 at 12:22 AM, Andy Lutomirski wrote: > On Tue, Jun 17, 2014 at 8:48 PM, H. Peter Anvin wrote: >> On 06/17/2014 08:45 PM, Andy Lutomirski wrote: >>> On Tue, Jun 17, 2014 at 3:54 PM, Andy Lutomirski >>> wrote: Just a heads up: gdb can't debug the vdso on 3.16-rc1. I file

Re: vdso_install target broken post-3.15

2014-06-17 Thread Andy Lutomirski
On Tue, Jun 17, 2014 at 8:48 PM, H. Peter Anvin wrote: > On 06/17/2014 08:45 PM, Andy Lutomirski wrote: >> On Tue, Jun 17, 2014 at 3:54 PM, Andy Lutomirski wrote: >>> Just a heads up: gdb can't debug the vdso on 3.16-rc1. I filed a bug: >>> >>> https://sourceware.org/bugzilla/show_bug.cgi?id=170

Re: vdso_install target broken post-3.15

2014-06-17 Thread H. Peter Anvin
On 06/17/2014 08:45 PM, Andy Lutomirski wrote: > On Tue, Jun 17, 2014 at 3:54 PM, Andy Lutomirski wrote: >> Just a heads up: gdb can't debug the vdso on 3.16-rc1. I filed a bug: >> >> https://sourceware.org/bugzilla/show_bug.cgi?id=17064 >> >> We may need to extend the fake section header hack to

Re: vdso_install target broken post-3.15

2014-06-17 Thread Andy Lutomirski
On Tue, Jun 17, 2014 at 3:54 PM, Andy Lutomirski wrote: > Just a heads up: gdb can't debug the vdso on 3.16-rc1. I filed a bug: > > https://sourceware.org/bugzilla/show_bug.cgi?id=17064 > > We may need to extend the fake section header hack to all vdso > versions and stick the ELF notes in there.

Re: vdso_install target broken post-3.15

2014-06-17 Thread Andy Lutomirski
Just a heads up: gdb can't debug the vdso on 3.16-rc1. I filed a bug: https://sourceware.org/bugzilla/show_bug.cgi?id=17064 We may need to extend the fake section header hack to all vdso versions and stick the ELF notes in there. hpa, can I depend on an x32 toolchain for the x32 build? --Andy

Re: vdso_install target broken post-3.15

2014-06-11 Thread H. Peter Anvin
On 06/11/2014 08:20 AM, Andy Lutomirski wrote: > > Is vdso_install supposed to install a .so file or just a .so.dbg file? > I'm having trouble parsing this: > > quiet_cmd_vdso_install = INSTALL $@ > cmd_vdso_install = cp $(obj)/$@.dbg $(MODLIB)/vdso/$@ > $(vdso-install-y): %.so: $(obj)/%.s

Re: vdso_install target broken post-3.15

2014-06-11 Thread H. Peter Anvin
On 06/11/2014 08:20 AM, Josh Boyer wrote: >> >> Since when do we support "make" in a subdirectory? > > Dunno. Since when do we break existing make targets that worked fine? > > Seriously, I'm just asking how this was build tested so I can try and > duplicate that and then figure out how to fix t

Re: vdso_install target broken post-3.15

2014-06-11 Thread Andy Lutomirski
On Wed, Jun 11, 2014 at 8:20 AM, Josh Boyer wrote: > On Wed, Jun 11, 2014 at 11:18 AM, H. Peter Anvin wrote: >> On 06/11/2014 08:16 AM, Josh Boyer wrote: >>> On Wed, Jun 11, 2014 at 10:14 AM, Josh Boyer >>> wrote: Hi, I'm guessing commit 6f121e548f83674ab4920a4e60afb58d4f61b829 i

Re: vdso_install target broken post-3.15

2014-06-11 Thread Josh Boyer
On Wed, Jun 11, 2014 at 11:18 AM, H. Peter Anvin wrote: > On 06/11/2014 08:16 AM, Josh Boyer wrote: >> On Wed, Jun 11, 2014 at 10:14 AM, Josh Boyer >> wrote: >>> Hi, >>> >>> I'm guessing commit 6f121e548f83674ab4920a4e60afb58d4f61b829 is what >>> broke the vdso_install target: >>> >>> + make -s

Re: vdso_install target broken post-3.15

2014-06-11 Thread Andy Lutomirski
On Wed, Jun 11, 2014 at 8:16 AM, Josh Boyer wrote: > On Wed, Jun 11, 2014 at 10:14 AM, Josh Boyer > wrote: >> Hi, >> >> I'm guessing commit 6f121e548f83674ab4920a4e60afb58d4f61b829 is what >> broke the vdso_install target: >> >> + make -s ARCH=x86_64 >> INSTALL_MOD_PATH=/home/jwboyer/rpmbuild/BU

Re: vdso_install target broken post-3.15

2014-06-11 Thread H. Peter Anvin
On 06/11/2014 08:16 AM, Josh Boyer wrote: > On Wed, Jun 11, 2014 at 10:14 AM, Josh Boyer > wrote: >> Hi, >> >> I'm guessing commit 6f121e548f83674ab4920a4e60afb58d4f61b829 is what >> broke the vdso_install target: >> >> + make -s ARCH=x86_64 >> INSTALL_MOD_PATH=/home/jwboyer/rpmbuild/BUILDROOT/ke

Re: vdso_install target broken post-3.15

2014-06-11 Thread Josh Boyer
On Wed, Jun 11, 2014 at 10:14 AM, Josh Boyer wrote: > Hi, > > I'm guessing commit 6f121e548f83674ab4920a4e60afb58d4f61b829 is what > broke the vdso_install target: > > + make -s ARCH=x86_64 > INSTALL_MOD_PATH=/home/jwboyer/rpmbuild/BUILDROOT/kernel-3.16.0-0.rc0.git1.1.fc21.x86_64 > vdso_install KE

vdso_install target broken post-3.15

2014-06-11 Thread Josh Boyer
Hi, I'm guessing commit 6f121e548f83674ab4920a4e60afb58d4f61b829 is what broke the vdso_install target: + make -s ARCH=x86_64 INSTALL_MOD_PATH=/home/jwboyer/rpmbuild/BUILDROOT/kernel-3.16.0-0.rc0.git1.1.fc21.x86_64 vdso_install KERNELRELEASE=3.16.0-0.rc0.git1.1.fc21.x86_64 make[1]: *** No rule to