Bugs item #586934, was opened at 2002-07-26 10:32
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Category: Compiler
Group: 5.04
Status: Open
Resolution: None
Priority: 5
Submitted By: geoff (snailtalk)
Assigned to: Simon Marlow (simonmar)
Summary: ghc fail build with gcc 3.1

Initial Comment:
ghc will fail to build with newer gcc if -O is given to
ghc. Comfirmed with gcc 3.1, and most probably the
upcoming 3.2 as well.


Prologue junk?: .globl __stginit_Main
__stginit_Main:
        pushl   %ebp
        movl    %esp, %ebp
        
is the ghc complaint (looks like a function prologue in
ASM). Temporary fix is to compile with -O -fasm.

Note that this also means that you will be unable to
bootstrap ghc from source if you have a newer gcc
installed on your system.

Verified on Linux/x86 only.


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>Comment By: geoff (snailtalk)
Date: 2002-09-07 06:53

Message:
Logged In: YES 
user_id=20846

Linux version is 2.4.18 kernel, Mandrake cooker.
(development distribution).
gcc installed is gcc 3.2 from Mandrake cooker.

ghc is 5.02.3.

Note that it appears not to happen under Debian unstable
with their gcc3.2.



----------------------------------------------------------------------

Comment By: Simon Marlow (simonmar)
Date: 2002-09-02 14:43

Message:
Logged In: YES 
user_id=48280

I've tried to reproduce this and can't.  Could you describe 
*exactly* what you did to cause the error, including:

 - Linux flavour/version
 - what version(s) of gcc are installed, under which names
 - similarly for GHC

Thanks.

----------------------------------------------------------------------

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https://sourceforge.net/tracker/?func=detail&atid=108032&aid=586934&group_id=8032
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