[Bug 1914870] Re: libvixl compilation failure on Debian unstable

[Thomas Huth]

The QEMU project is currently moving its bug tracking to another system.
For this we need to know which bugs are still valid and which could be
closed already. Thus we are setting the bug state to "Incomplete" now.

If the bug has already been fixed in the latest upstream version of QEMU,
then please close this ticket as "Fix released".

If it is not fixed yet and you think that this bug report here is still
valid, then you have two options:

1) If you already have an account on gitlab.com, please open a new ticket
for this problem in our new tracker here:

    https://gitlab.com/qemu-project/qemu/-/issues

and then close this ticket here on Launchpad (or let it expire auto-
matically after 60 days). Please mention the URL of this bug ticket on
Launchpad in the new ticket on GitLab.

2) If you don't have an account on gitlab.com and don't intend to get
one, but still would like to keep this ticket opened, then please switch
the state back to "New" or "Confirmed" within the next 60 days (other-
wise it will get closed as "Expired"). We will then eventually migrate
the ticket automatically to the new system (but you won't be the reporter
of the bug in the new system and thus you won't get notified on changes
anymore).

Thank you and sorry for the inconvenience.


** Changed in: qemu
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1914870

Title:
  libvixl compilation failure on Debian unstable

Status in QEMU:
  Incomplete

Bug description:
  As of commit 0e324626306:

  $ lsb_release -d
  Description:    Debian GNU/Linux bullseye/sid

  Project version: 5.2.50
  C compiler for the host machine: cc (gcc 10.2.1 "cc (Debian 10.2.1-6) 10.2.1 
20210110")
  C linker for the host machine: cc ld.bfd 2.35.1
  C++ compiler for the host machine: c++ (gcc 10.2.1 "c++ (Debian 10.2.1-6) 
10.2.1 20210110")
  C++ linker for the host machine: c++ ld.bfd 2.35.1

  [6/79] Compiling C++ object libcommon.fa.p/disas_libvixl_vixl_utils.cc.o
  FAILED: libcommon.fa.p/disas_libvixl_vixl_utils.cc.o 
  c++ -Ilibcommon.fa.p -I. -I.. -Iqapi -Itrace -Iui/shader 
-I/usr/include/capstone -I/usr/include/glib-2.0 
-I/usr/lib/hppa-linux-gnu/glib-2.0/include -fdiagnostics-color=auto -pipe -Wall 
-Winvalid-pch -Wnon-virtual-dtor -Werror -std=gnu++11 -O2 -g -isystem 
/home/philmd/qemu/linux-headers -isystem linux-headers -iquote . -iquote 
/home/philmd/qemu -iquote /home/philmd/qemu/include -iquote 
/home/philmd/qemu/disas/libvixl -iquote /home/philmd/qemu/tcg/hppa -iquote 
/home/philmd/qemu/accel/tcg -pthread -D__STDC_LIMIT_MACROS 
-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -U_FORTIFY_SOURCE 
-D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE 
-Wundef -Wwrite-strings -fno-strict-aliasing -fno-common -fwrapv -Wtype-limits 
-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wempty-body 
-Wendif-labels -Wexpansion-to-defined -Wimplicit-fallthrough=2 
-Wno-missing-include-dirs -Wno-shift-negative-value -Wno-psabi -fPIE -MD -MQ 
libcommon.fa.p/disas_libvixl_vixl_utils.cc.o -MF 
libcommon.fa.p/disas_libvixl_vixl_utils.cc.o.d -o 
libcommon.fa.p/disas_libvixl_vixl_utils.cc.o -c ../disas/libvixl/vixl/utils.cc
  In file included from /home/philmd/qemu/disas/libvixl/vixl/utils.h:30,
                   from ../disas/libvixl/vixl/utils.cc:27:
  /usr/include/string.h:36:43: error: missing binary operator before token "("
     36 | #if defined __cplusplus && (__GNUC_PREREQ (4, 4) \
        |                                           ^
  /usr/include/string.h:53:62: error: missing binary operator before token "("
     53 | #if defined __USE_MISC || defined __USE_XOPEN || __GLIBC_USE (ISOC2X)
        |                                                              ^
  /usr/include/string.h:165:21: error: missing binary operator before token "("
    165 |      || __GLIBC_USE (LIB_EXT2) || __GLIBC_USE (ISOC2X))
        |                     ^
  /usr/include/string.h:174:43: error: missing binary operator before token "("
    174 | #if defined __USE_XOPEN2K8 || __GLIBC_USE (LIB_EXT2) || __GLIBC_USE 
(ISOC2X)
        |                                           ^
  /usr/include/string.h:492:19: error: missing binary operator before token "("
    492 | #if __GNUC_PREREQ (3,4)
        |                   ^
  In file included from /home/philmd/qemu/disas/libvixl/vixl/utils.h:30,
                   from ../disas/libvixl/vixl/utils.cc:27:
  /usr/include/string.h:28:1: error: ‘__BEGIN_DECLS’ does not name a type
     28 | __BEGIN_DECLS
        | ^~~~~~~~~~~~~
  In file included from /home/philmd/qemu/disas/libvixl/vixl/utils.h:30,
                   from ../disas/libvixl/vixl/utils.cc:27:
  /usr/include/string.h:44:8: error: ‘size_t’ has not been declared
     44 |        size_t __n) __THROW __nonnull ((1, 2));
        |        ^~~~~~
  /usr/include/string.h:44:20: error: expected initializer before ‘__THROW’
     44 |        size_t __n) __THROW __nonnull ((1, 2));
        |                    ^~~~~~~
  /usr/include/string.h:47:56: error: ‘size_t’ has not been declared
     47 | extern void *memmove (void *__dest, const void *__src, size_t __n)
        |                                                        ^~~~~~
  /usr/include/string.h:48:6: error: expected initializer before ‘__THROW’
     48 |      __THROW __nonnull ((1, 2));
        |      ^~~~~~~
  /usr/include/string.h:61:42: error: ‘size_t’ has not been declared
     61 | extern void *memset (void *__s, int __c, size_t __n) __THROW 
__nonnull ((1));
        |                                          ^~~~~~

  Is there a package dependency missing?

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