Re: [Qemu-devel] [PULL 40/55] target/arm: Enable SVE for aarch64-linux-user

[Laurent Vivier]

On 13/11/2018 10:51, Richard Henderson wrote:
> On 11/12/18 10:10 PM, Laurent Vivier wrote:
>> Running some tests for my pull request, I've found this commit breaks
>> ltp-full-20180515 sigaltstack01 tests with ubuntu arm64/trusty.
> 
> Hmm.  Just noticed this part -- my pass came from ubuntu arm64/bionic.
> Do you believe that the glibc version plays enough of a part in this?

Probably, or the compiler?

$ cat /etc/apt/sources.list
deb http://ports.ubuntu.com/ubuntu-ports/ trusty main

$ dpkg --status gcc  
Package: gcc
Status: install ok installed
Priority: optional
Section: devel
Installed-Size: 41
Maintainer: Ubuntu Developers <address@hidden>
Architecture: arm64
Source: gcc-defaults (1.124ubuntu6)
Version: 4:4.8.2-1ubuntu6
Provides: c-compiler
Depends: cpp (>= 4:4.8.2-1ubuntu6), gcc-4.8 (>= 4.8.2-5~)
Recommends: libc6-dev | libc-dev
Suggests: gcc-multilib, make, manpages-dev, autoconf, automake1.9, libtool, 
flex, bison, gdb, gcc-doc
Conflicts: gcc-doc (<< 1:2.95.3)
Description: GNU C compiler
 This is the GNU C compiler, a fairly portable optimizing compiler for C.
 .
 This is a dependency package providing the default GNU C compiler.
Original-Maintainer: Debian GCC Maintainers <address@hidden>

$ dpkg --status libc6
Package: libc6
Status: install ok installed
Priority: required
Section: libs
Installed-Size: 9225
Maintainer: Ubuntu Developers <address@hidden>
Architecture: arm64
Multi-Arch: same
Source: eglibc
Version: 2.19-0ubuntu6
Provides: glibc-2.19-1
Depends: libgcc1
Suggests: glibc-doc, debconf | debconf-2.0, locales
Breaks: hurd (<< 1:0.5.git20140203-1), nscd (<< 2.19)
Conflicts: prelink (<= 0.0.20090311-1), tzdata (<< 2007k-1), tzdata-etch
Conffiles:
 /etc/ld.so.conf.d/aarch64-linux-gnu.conf d69324714eb19058cc7bb5e854a427ca
Description: Embedded GNU C Library: Shared libraries
 Contains the standard libraries that are used by nearly all programs on
 the system. This package includes shared versions of the standard C library
 and the standard math library, as well as many others.
Homepage: http://www.eglibc.org
Original-Maintainer: GNU Libc Maintainers <address@hidden>

thanks,
Laurent