[Bug preprocessor/17130] New: identifier major macro expanded into gnu_dev_major

["attardi at di dot unipi dot it" <gcc-bugzilla at gcc dot gnu dot org>]

Compiling this program

#include <fstream>

struct Header {
  int major;

  Header(int mj) :
    major(mj)  { }
};

you get:

gcc -v -save-temps -c foo.cc
Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/3.3.2/specs
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --
infodir=/usr/share/info --enable-shared --enable-threads=posix --disable-
checking --with-system-zlib --enable-__cxa_atexit --host=i386-redhat-linux
Thread model: posix
gcc version 3.3.2 20031022 (Red Hat Linux 3.3.2-1)
 /usr/lib/gcc-lib/i386-redhat-linux/3.3.2/cc1plus -E -D__GNUG__=3 -quiet -v -
D__GNUC__=3 -D__GNUC_MINOR__=3 -D__GNUC_PATCHLEVEL__=2 -D_GNU_SOURCE foo.cc 
foo.ii
ignoring nonexistent directory "/usr/i386-redhat-linux/include"
#include "..." search starts here:
#include <...> search starts here:
 /usr/include/c++/3.3.2
 /usr/include/c++/3.3.2/i386-redhat-linux
 /usr/include/c++/3.3.2/backward
 /usr/local/include
 /usr/lib/gcc-lib/i386-redhat-linux/3.3.2/include
 /usr/include
End of search list.
 /usr/lib/gcc-lib/i386-redhat-linux/3.3.2/cc1plus -fpreprocessed foo.ii -
quiet -dumpbase foo.cc -auxbase foo -version -o foo.s
GNU C++ version 3.3.2 20031022 (Red Hat Linux 3.3.2-1) (i386-redhat-linux)
        compiled by GNU C version 3.3.2 20031022 (Red Hat Linux 3.3.2-1).
GGC heuristics: --param ggc-min-expand=98 --param ggc-min-heapsize=129160
foo.cc: In constructor `Header::Header(int)':
foo.cc:7: error: class `Header' does not have any field named `gnu_dev_major'

If you rename major to anything else (except minor ;-), it works.

-- 
           Summary: identifier major macro expanded into gnu_dev_major
           Product: gcc
           Version: 3.3.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: preprocessor
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: attardi at di dot unipi dot it
                CC: attardi at di dot unipi dot it,gcc-bugs at gcc dot gnu
                    dot org
 GCC build triplet: gcc version 3.3.2 20031022 (Red Hat Linux 3.3.2-1)


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17130