[Bug c++/21447] New: internal compiler error: output_operand

[Bug c++/21447] New: internal compiler error: output_operand

[ceniza666 at yahoo dot com]

This problem occurs compiling wxWidgets 2.6.0 and also if I try to compile a
program using wxWidgets 2.5.x compiled with gcc 3.4.2.

It's the one when compiling wxWidgets 2.6.0:

$ sh ../configure CXXFLAGS='-O4 -s -DNO_GCC_PRAGMA' --with-msw --enable-stl
--enable-shared --with-odbc
$ make

../src/common/sckipc.cpp:755: internal compiler error: output_operand: invalid
expression as operand
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
make: *** [netdll_sckipc.o] Error 1

$ gcc -v:
Using built-in specs.
Target: mingw32
Configured with: ../gcc/configure --with-gcc --with-gnu-ld --with-gnu-as --host=
mingw32 --target=mingw32 --prefix=C:/MinGW --enable-threads --disable-nls --enab
le-languages=c,c++ --disable-win32-registry --disable-shared --without-x
Thread model: win32
gcc version 4.0.0

sckipc.ii can be downloaded from http://gda.utp.edu.co/~ceniza/sckipc.zip

-- 
           Summary: internal compiler error: output_operand
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: critical
          Priority: P1
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: ceniza666 at yahoo dot com
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21447

[Bug c++/21447] internal compiler error: output_operand

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-05-07 20:20 -------


*** This bug has been marked as a duplicate of 21275 ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21447

[Bug c++/21447] internal compiler error: output_operand

[zxpmyth at yahoo dot com dot cn]

------- Additional Comments From zxpmyth at yahoo dot com dot cn  2005-05-08 07:30 -------
(In reply to comment #1)
> *** This bug has been marked as a duplicate of 21275 ***

I have patched GCC 4.0.0 with http://gcc.gnu.org/ml/gcc-patches/2005-
05/msg00009.html. The problem is still there.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21447

[Bug c++/21447] internal compiler error: output_operand

[dannysmith at users dot sourceforge dot net]

------- Additional Comments From dannysmith at users dot sourceforge dot net  2005-05-12 10:14 -------
(In reply to comment #4)
The patch for 21275 failed to take care of C++ class members which "inherit" a 
dllimport attribute from the class type definition.

Here is a C++ testcase:

struct __attribute__ ((dllimport)) Foo
{
   static int bar (void);
};

typedef int(*foobar)(void);

foobar my_foobar = (foobar) &Foo::bar;

int my_bar()
{
  return my_foobar();
}

The code that marks Foo::bar as NON_ADDR_CONSTANT_P in winnt.c happens too 
late. 

I have a more invasive patch that fixes C and C++, replacing NON_ADDR_CONST_P 
with a target hook (dll-supporting targets are currently the only ones that set 
the tree_decl.non_addr_const_p flag).  I'll submit as soon as I can access a 
machine that will build and regtest Java on mingw.

Danny


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dannysmith at users dot
                   |                            |sourceforge dot net


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21447