Bug#1017765: (no subject)

[Jochen Sprickerhof]

Package: clang-14
Version: 1:14.0.6-2
Severity: normal
X-Debbugs-Cc: jspricke at debian.org
Control: affects -1 libeigen3-dev src:pcl

Hi,

on an up to date armel:

jspricke at harris:~$ dd-schroot-cmd -c $sessionid apt-get install clang-13 clang-14 libeigen3-dev
(sid_armel-dchroot)jspricke at harris:~$ echo -e "#include <Eigen/Core>\nint main() {}" > eigen.cpp
(sid_armel-dchroot)jspricke at harris:~$ clang++-14 -I /usr/include/eigen3 eigen.cpp
In file included from eigen.cpp:1:
In file included from /usr/include/eigen3/Eigen/Core:250:
/usr/include/eigen3/Eigen/src/Core/arch/Default/GenericPacketMathFunctions.h:641:3: error: invalid output constraint '+g,w' in asm
  EIGEN_OPTIMIZATION_BARRIER(y_round)
  ^
/usr/include/eigen3/Eigen/src/Core/util/Macros.h:1134:61: note: expanded from macro 'EIGEN_OPTIMIZATION_BARRIER'
      #define EIGEN_OPTIMIZATION_BARRIER(X)  __asm__  ("" : "+g,w" (X));
                                                            ^
In file included from eigen.cpp:1:
In file included from /usr/include/eigen3/Eigen/Core:250:
/usr/include/eigen3/Eigen/src/Core/arch/Default/GenericPacketMathFunctions.h:663:3: error: invalid output constraint '+g,w' in asm
  EIGEN_OPTIMIZATION_BARRIER(x)
  ^
/usr/include/eigen3/Eigen/src/Core/util/Macros.h:1134:61: note: expanded from macro 'EIGEN_OPTIMIZATION_BARRIER'
      #define EIGEN_OPTIMIZATION_BARRIER(X)  __asm__  ("" : "+g,w" (X));
                                                            ^
In file included from eigen.cpp:1:
In file included from /usr/include/eigen3/Eigen/Core:250:
/usr/include/eigen3/Eigen/src/Core/arch/Default/GenericPacketMathFunctions.h:665:3: error: invalid output constraint '+g,w' in asm
  EIGEN_OPTIMIZATION_BARRIER(x)
  ^
/usr/include/eigen3/Eigen/src/Core/util/Macros.h:1134:61: note: expanded from macro 'EIGEN_OPTIMIZATION_BARRIER'
      #define EIGEN_OPTIMIZATION_BARRIER(X)  __asm__  ("" : "+g,w" (X));
                                                            ^
3 errors generated.

(sid_armel-dchroot)jspricke at harris:~$ clang++-13 -I /usr/include/eigen3 eigen.cpp
(sid_armel-dchroot)jspricke at harris:~$ g++ -I /usr/include/eigen3 eigen.cpp

This currently breaks src:pcl, can you have a look?

Cheers Jochen


-- System Information:
Debian Release: bookworm/sid
  APT prefers unstable-debug
  APT policy: (500, 'unstable-debug'), (500, 'unstable')
merged-usr: no
Architecture: armel (armv7l)

Kernel: Linux 4.19.0-21-armmp (SMP w/1 CPU thread)
Kernel taint flags: TAINT_DIE
Locale: LANG=C, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /bin/dash
Init: unable to detect

Versions of packages clang-14 depends on:
ii  binutils                2.38.90.20220713-2
ii  libatomic1              12.1.0-8
ii  libc6                   2.34-4
ii  libc6-dev               2.34-4
ii  libclang-common-14-dev  1:14.0.6-2
ii  libclang-cpp14          1:14.0.6-2
ii  libclang1-14            1:14.0.6-2
ii  libgcc-12-dev           12.1.0-8
ii  libgcc-s1               12.1.0-8
ii  libllvm14               1:14.0.6-2
ii  libobjc-12-dev          12.1.0-8
ii  libstdc++-12-dev        12.1.0-8
ii  libstdc++6              12.1.0-8
ii  llvm-14-linker-tools    1:14.0.6-2

Versions of packages clang-14 recommends:
pn  llvm-14-dev  <none>
ii  python3      3.10.6-1

Versions of packages clang-14 suggests:
pn  clang-14-doc  <none>

-- no debconf information