Package: g++-4.3
Version: 4.3.1-8
Severity: important
when trying to compile the following file:
#include <cstddef>
with g++-4.3 (4.2 works fine), I get:
In file included from x.C:1:
/localvol/usr/bin/../lib/gcc/../../include/c++/4.3/cstddef:48:25: error:
stddef.h: No such file or directory
In file included from x.C:1:
/localvol/usr/bin/../lib/gcc/../../include/c++/4.3/cstddef:55: error:
'::ptrdiff_t' has not been declared
/localvol/usr/bin/../lib/gcc/../../include/c++/4.3/cstddef:56: error:
'::size_t' has not been declared
the reason is that the incldue file order is broken in g++-4.3, the c includes
come first:
/localvol/usr/bin/../lib/gcc/x86_64-linux-gnu/4.3.1/include
/localvol/usr/bin/../lib/gcc/x86_64-linux-gnu/4.3.1/include-fixed
/localvol/usr/bin/../lib/gcc/../../include/c++/4.3
/localvol/usr/bin/../lib/gcc/../../include/c++/4.3/x86_64-linux-gnu
/localvol/usr/bin/../lib/gcc/../../include/c++/4.3/backward
/usr/local/include
/usr/include
since cstddef is in c++/4.3, g++ is unable to find stddef.h which comes
earlier. Here is the full output from g++-4.3 -v;
[EMAIL PROTECTED]:/tmp$ g++ -v -v x.C
Using built-in specs.
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 4.3.1-8'
--with-bugurl=file:///usr/share/doc/gcc-4.3/README.Bugs
--enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --enable-shared
--with-system-zlib --libexecdir=/usr/lib --without-included-gettext
--enable-threads=posix --enable-nls --with-gxx-include-dir=/usr/include/c++/4.3
--program-suffix=-4.3 --enable-clocale=gnu --enable-libstdcxx-debug
--enable-objc-gc --enable-mpfr --enable-cld --enable-checking=release
--build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 4.3.1 (Debian 4.3.1-8)
COLLECT_GCC_OPTIONS='-v' '-v' '-shared-libgcc' '-mtune=generic'
/localvol/usr/bin/../lib/gcc/x86_64-linux-gnu/4.3.1/cc1plus -quiet -v -v
-iprefix /localvol/usr/bin/../lib/gcc/x86_64-linux-gnu/4.3.1/ -D_GNU_SOURCE x.C
-quiet -dumpbase x.C -mtune=generic -auxbase x -version -o /tmp/ccc8Sygh.s
ignoring nonexistent directory
"/localvol/usr/bin/../lib/gcc/x86_64-linux-gnu/4.3.1/../../../../x86_64-linux-gnu/include"
ignoring nonexistent directory "/usr/local/include/x86_64-linux-gnu"
ignoring duplicate directory
"/localvol/usr/bin/../lib/gcc/../../lib/gcc/x86_64-linux-gnu/4.3.1/include"
ignoring duplicate directory
"/localvol/usr/bin/../lib/gcc/../../lib/gcc/x86_64-linux-gnu/4.3.1/include-fixed"
ignoring nonexistent directory
"/localvol/usr/bin/../lib/gcc/../../lib/gcc/x86_64-linux-gnu/4.3.1/../../../../x86_64-linux-gnu/include"
ignoring nonexistent directory "/usr/include/x86_64-linux-gnu"
#include "..." search starts here:
#include <...> search starts here:
/localvol/usr/bin/../lib/gcc/x86_64-linux-gnu/4.3.1/include
/localvol/usr/bin/../lib/gcc/x86_64-linux-gnu/4.3.1/include-fixed
/localvol/usr/bin/../lib/gcc/../../include/c++/4.3
/localvol/usr/bin/../lib/gcc/../../include/c++/4.3/x86_64-linux-gnu
/localvol/usr/bin/../lib/gcc/../../include/c++/4.3/backward
/usr/local/include
/usr/include
End of search list.
GNU C++ (Debian 4.3.1-8) version 4.3.1 (x86_64-linux-gnu)
compiled by GNU C version 4.3.1, GMP version 4.2.2, MPFR version
2.3.1.
warning: GMP header version 4.2.2 differs from library version 4.2.
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: a897844f780308304eadf13c49bc7733
In file included from x.C:1:
/localvol/usr/bin/../lib/gcc/../../include/c++/4.3/cstddef:48:25: error:
stddef.h: No such file or directory
In file included from x.C:1:
/localvol/usr/bin/../lib/gcc/../../include/c++/4.3/cstddef:55: error:
'::ptrdiff_t' has not been declared
/localvol/usr/bin/../lib/gcc/../../include/c++/4.3/cstddef:56: error:
'::size_t' has not been declared
My quick guess is that g++-4.3 gets confused because /usr is a symlink to
/localvol/usr, but I can't pinpoint where exactly the problem is. g++-4.2
has no such issues on the same system. Or maybe it's the duplicate path -
I have no clue, but the issue persist for some months now, I only got to
report it now, intiially believeing it was my fault somwehere.
-- System Information:
Debian Release: lenny/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1,
'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.24-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=C, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages g++-4.3 depends on:
ii gcc-4.3 4.3.1-8 The GNU C compiler
ii gcc-4.3-base 4.3.1-8 The GNU Compiler Collection (base
hi libc6 2.7-12 GNU C Library: Shared libraries
ii libgmp3c2 4.2.dfsg-1 Multiprecision arithmetic library
ii libmpfr1ldbl 2.3.1.dfsg.1-2 multiple precision floating-point
ii libstdc++6-4.3-dev 4.3.1-8 The GNU Standard C++ Library v3 (d
g++-4.3 recommends no packages.
-- no debconf information
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