Re: [Xen-devel] [RFC 6/7] arm: Introduce dummy empty functions for data only C files

2019-11-20 Thread Stefano Stabellini
+ fusa-sig On Thu, 14 Nov 2019, Artem Mygaiev wrote: > Hello Julien > > On Thu, 2019-11-14 at 08:03 +0900, Julien Grall wrote: > > > > > > On Tue, 12 Nov 2019, 05:57 Stefano Stabellini, < > > sstabell...@kernel.org> wrote: > > > On Wed, 6 Nov 2019, Andrii Anisov wrote: > > > > From: Andrii

Re: [Xen-devel] [RFC 6/7] arm: Introduce dummy empty functions for data only C files

2019-11-14 Thread Artem Mygaiev
Hello Julien On Thu, 2019-11-14 at 08:03 +0900, Julien Grall wrote: > > > On Tue, 12 Nov 2019, 05:57 Stefano Stabellini, < > sstabell...@kernel.org> wrote: > > On Wed, 6 Nov 2019, Andrii Anisov wrote: > > > From: Andrii Anisov > > > > > > ARM Compiler 6 has a proven bug: it compiles data only

Re: [Xen-devel] [RFC 6/7] arm: Introduce dummy empty functions for data only C files

2019-11-13 Thread Julien Grall
On Tue, 12 Nov 2019, 05:57 Stefano Stabellini, wrote: > On Wed, 6 Nov 2019, Andrii Anisov wrote: > > From: Andrii Anisov > > > > ARM Compiler 6 has a proven bug: it compiles data only C files with > > SoftVFP attributes. This leads to a failed linkage afterwards with > > an error: > > > >

Re: [Xen-devel] [RFC 6/7] arm: Introduce dummy empty functions for data only C files

2019-11-13 Thread Andrii Anisov
Dear Julien, On 13.11.19 07:51, Julien Grall wrote: Was this reported to Arm? All mentioned ARM Compiler issues were reported to ARM. Unfortunately, ARM hesitated to discus them in community, yet asked to open support cases, e.g. [1]. All issues and their WA's were acknowledged by ARM in

Re: [Xen-devel] [RFC 6/7] arm: Introduce dummy empty functions for data only C files

2019-11-13 Thread Andrii Anisov
Hello Stefano, On 11.11.19 22:57, Stefano Stabellini wrote: Oh man, this is truly horrible. I feel your pain. If we really have to do this please: - use the same dummy function name in all files No, because - the function should be static those functions will not handle the case if

Re: [Xen-devel] [RFC 6/7] arm: Introduce dummy empty functions for data only C files

2019-11-12 Thread Julien Grall
Hi, On Wed, 6 Nov 2019, 18:20 Andrii Anisov, wrote: > From: Andrii Anisov > > ARM Compiler 6 has a proven bug: it compiles data only C files with > SoftVFP attributes. This leads to a failed linkage afterwards with > an error: > And there are no way to force disabling the softfvp attributes?

Re: [Xen-devel] [RFC 6/7] arm: Introduce dummy empty functions for data only C files

2019-11-11 Thread Stefano Stabellini
On Wed, 6 Nov 2019, Andrii Anisov wrote: > From: Andrii Anisov > > ARM Compiler 6 has a proven bug: it compiles data only C files with > SoftVFP attributes. This leads to a failed linkage afterwards with > an error: > > Error: L6242E: Cannot link object built_in.o as its attributes are >