-m32 option failure

[Arthur Schwarz]

-----Original Message-----
From: Marc Glisse [mailto:marc.glisse@inria.fr] 
Sent: Monday, June 16, 2014 3:14 PM
To: Arthur Schwarz
Cc: gcc-help@gcc.gnu.org
Subject: RE: -m32 option failure

On Mon, 16 Jun 2014, Arthur Schwarz wrote:

> /usr/lib/gcc/x86_64-pc-cygwin/4.8.2/include/c++
> /usr/lib/gcc/x86_64-pc-cygwin/4.8.2/include/c++/x86_64-pc-cygwin
> /usr/lib/gcc/x86_64-pc-cygwin/4.8.2/include/c++/backward
> /usr/lib/gcc/x86_64-pc-cygwin/4.8.2/include
> /usr/lib/gcc/x86_64-pc-cygwin/4.8.2/include-fixed
> /usr/include
> /usr/lib/gcc/x86_64-pc-cygwin/4.8.2/../../../../include/w32api

I am not familiar with cygwin, but that looks wrong for -m32. Is there 
another directory in /usr/lib/gcc/x86_64-pc-cygwin/4.8.2/include/c++ with 
a name that looks better than x86_64-pc-cygwin? Or is there a subdirectory 
32/ in x86_64-pc-cygwin?

I believe you should report this to cygwin.

-- 
Marc Glisse

======================================

I think you are right that this is a cygwin issue. Cygwin may or may not
help.

The entire set of things provided is messy. FYI I am including all the files
of potential interest for the cygwin gcc 4.8.2, and the /usr directories
which seem relevant. I am on uncertain ground as to being clearly able to
state and issue. I apologize.

I have had difficulty (in Netbeans) connecting the pieces for a compiler,
most particularly when a version number is appended to the end. In similar
fashion, the directories appear incomplete.

============== directories ==============
i686-pc-cygwin
i686-pc-mingw32
i686-w64-mingw32
x86_64-w64-mingw32

======= list of useful programs =========
C++
g++
gcc
i686-pc-cygwin-as.exe
i686-pc-cygwin-c++.exe
i686-pc-cygwin-g++.exe
i686-pc-cygwin-gcc.exe
i686-pc-cygwin-gcc-4.8.2.exe
i686-pc-cygwin-gfortran.exe
i686-pc-mingw32-as.exe
i686-pc-mingw32-c++.exe
i686-pc-mingw32-g++.exe
i686-pc-mingw32-gcc.exe
i686-pc-mingw32-gcc-4.7.3.exe
i686-pc-mingw32-gfortran.exe
i686-w64-mingw32-as.exe
i686-w64-mingw32-c++.exe
i686-w64-mingw32-g++.exe
i686-w64-mingw32-gcc.exe
i686-w64-mingw32-gcc-4.8.2.exe
i686-w64-mingw32-gfortran.exe
x86_64-pc-cygwin-c++.exe
x86_64-pc-cygwin-g++.exe
x86_64-pc-cygwin-gcc.exe
x86_64-pc-cygwin-gcc-4.8.2.exe
x86_64-pc-cygwin-gfortran.exe
x86_64-w64-mingw32-as.exe
x86_64-w64-mingw32-c++.exe
x86_64-w64-mingw32-g++.exe
x86_64-w64-mingw32-gcc.exe
x86_64-w64-mingw32-gcc-4.8.2.exe
x86_64-w64-mingw32-gfortran.exe