Re: [Xen-devel] livepatch-build-tools regression

> On 27. Nov 2019, at 16:56, Sergey Dyasli wrote: > > On 27/11/2019 15:22, Wieczorkiewicz, Pawel wrote: >> >> >>> On 27. Nov 2019, at 12:16, Sergey Dyasli wrote: >>> >>> On 26/11/2019 18:37, Wieczorkiewicz, Pawel wrote: It looks like gcc plays the usual dirty tricks with local

Re: [Xen-devel] livepatch-build-tools regression

On 27/11/2019 15:22, Wieczorkiewicz, Pawel wrote: > > >> On 27. Nov 2019, at 12:16, Sergey Dyasli wrote: >> >> On 26/11/2019 18:37, Wieczorkiewicz, Pawel wrote: >>> It looks like gcc plays the usual dirty tricks with local variables >>> renaming: >>> >>> - xen-syms >>> 7529: 82d0805fed50

Re: [Xen-devel] livepatch-build-tools regression

> On 27. Nov 2019, at 12:16, Sergey Dyasli wrote: > > On 26/11/2019 18:37, Wieczorkiewicz, Pawel wrote: >> It looks like gcc plays the usual dirty tricks with local variables renaming: >> >> - xen-syms >> 7529: 82d0805fed50 8 OBJECT LOCAL DEFAULT 4230 lastpage.22857 >> - livepatch

Re: [Xen-devel] livepatch-build-tools regression

On 26/11/2019 18:37, Wieczorkiewicz, Pawel wrote: > It looks like gcc plays the usual dirty tricks with local variables renaming: > > - xen-syms > 7529: 82d0805fed50 8 OBJECT LOCAL DEFAULT 4230 lastpage.22857 > - livepatch >289: 8 OBJECT GLOBAL DEFAULT UND

Re: [Xen-devel] livepatch-build-tools regression

It looks like gcc plays the usual dirty tricks with local variables renaming: - xen-syms 7529: 82d0805fed50 8 OBJECT LOCAL DEFAULT 4230 lastpage.22857 - livepatch 289: 8 OBJECT GLOBAL DEFAULT UND hvm.c#lastpage.22856 Then, symbols resolution by name fails..

Re: [Xen-devel] livepatch-build-tools regression

> On 20. Nov 2019, at 12:42, Sergey Dyasli wrote: > > On 19/11/2019 17:21, Wieczorkiewicz, Pawel wrote: >> >> >>> On 18. Nov 2019, at 18:41, Sergey Dyasli wrote: >>> >>> On 18/11/2019 17:28, Wieczorkiewicz, Pawel wrote: Could you build the lp with debug (-d) and provide me with

Re: [Xen-devel] livepatch-build-tools regression

On 19/11/2019 17:21, Wieczorkiewicz, Pawel wrote: > > >> On 18. Nov 2019, at 18:41, Sergey Dyasli wrote: >> >> On 18/11/2019 17:28, Wieczorkiewicz, Pawel wrote: >>> >>> Could you build the lp with debug (-d) and provide me with the >>> create-diff-object.log file? >>> >> >> I've attached the

Re: [Xen-devel] livepatch-build-tools regression

> On 18. Nov 2019, at 18:41, Sergey Dyasli wrote: > > On 18/11/2019 17:28, Wieczorkiewicz, Pawel wrote: >> >> Could you build the lp with debug (-d) and provide me with the >> create-diff-object.log file? >> > > I've attached the log. Btw, I think I provided all the necessary information >

Re: [Xen-devel] livepatch-build-tools regression

> On 18. Nov 2019, at 18:09, Sergey Dyasli wrote: > > On 18/11/2019 16:47, Wieczorkiewicz, Pawel wrote: >> >> >>> On 18. Nov 2019, at 17:42, Sergey Dyasli wrote: >>> >>> Hello, >>> >>> Trying to build a simple version of XSA-304 Live-Patch for 4.13 gives >>> the following error during LP

Re: [Xen-devel] livepatch-build-tools regression

On 18/11/2019 16:47, Wieczorkiewicz, Pawel wrote: > > >> On 18. Nov 2019, at 17:42, Sergey Dyasli wrote: >> >> Hello, >> >> Trying to build a simple version of XSA-304 Live-Patch for 4.13 gives >> the following error during LP upload: >> >>(XEN) livepatch: lp: Unknown symbol: .LC7 >> >>

Re: [Xen-devel] livepatch-build-tools regression

> On 18. Nov 2019, at 17:42, Sergey Dyasli wrote: > > Hello, > > Trying to build a simple version of XSA-304 Live-Patch for 4.13 gives > the following error during LP upload: > >(XEN) livepatch: lp: Unknown symbol: .LC7 > > Bisecting identified the first bad commit as: > >commit

[Xen-devel] livepatch-build-tools regression

Hello, Trying to build a simple version of XSA-304 Live-Patch for 4.13 gives the following error during LP upload: (XEN) livepatch: lp: Unknown symbol: .LC7 Bisecting identified the first bad commit as: commit 854a7ca60e35 "create-diff-object: Do not include all .rodata sections"