Bug#869602: libclang-perl: FTBFS on armel: clang-c/Index.h: No such file or directory

[Niko Tyni]

Package: libclang-perl
Version: 0.09-4
Severity: serious
Control: block 866389 with -1
Control: block -1 with 866354

The Perl 5.26 binNMU for this package failed to build on armel.

 https://buildd.debian.org/status/fetch.php?pkg=libclang-perl&arch=armel&ver=0.09-4%2Bb3&stamp=1500677901&raw=0

   debian/rules build-arch
  llvm-config: relocation error: /usr/lib/arm-linux-gnueabi/libLLVM-3.8.so.1: symbol _ZTINSt13__future_base12_Result_baseE, version GLIBCXX_3.4.15 not defined in file libstdc++.so.6 with link time reference
  llvm-config: relocation error: /usr/lib/arm-linux-gnueabi/libLLVM-3.8.so.1: symbol _ZTINSt13__future_base12_Result_baseE, version GLIBCXX_3.4.15 not defined in file libstdc++.so.6 with link time reference

[...]

  arm-linux-gnueabi-gcc -c  -I -D_REENTRANT -D_GNU_SOURCE -DDEBIAN -fwrapv -fno-strict-aliasing -pipe -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2   -DVERSION=\"0.09\" -DXS_VERSION=\"0.09\" -fPIC "-I/usr/lib/arm-linux-gnueabi/perl/5.26/CORE"   Clang.c
  Clang.xs:5:27: fatal error: clang-c/Index.h: No such file or directory
   #include <clang-c/Index.h>
                             ^
  compilation terminated.
  Makefile:353: recipe for target 'Clang.o' failed
  make[2]: *** [Clang.o] Error 1

The reason seems to be #866354 in libstdc++6.
-- 
Niko Tyni   ntyni at debian.org