Assembler problem while trying to integrate D iompiler in GCC suite
Gerrit P. Haase
Tue Jun 7 15:43:00 GMT 2005
David Friedman wrote:
>>> Maybe this is the problem here:
>>> ! && !defined (TARGET_IS_PE_COFF)
>>> Is TARGET_IS_PE_COFF defined for Cygwin?
>> Yes it is:
>> #define TARGET_IS_PE_COFF 1
>> Is this wrong in the d-codegen source? I'kll try what changes if I
>> include Cygwin:
>> ! #if defined (ASM_OUTPUT_DEF) \
>> ! && (!defined (TARGET_IS_PE_COFF) && !defined(__CYGWIN__))
> That check for TARGET_IS_PE_COFF is necessary. Without it, there is a
> very nasty code gen bug that won't show up until you run the code.
> This is probably a better test:
> --- d-codegen.cc.orig Tue Jun 7 14:10:57 2005
> +++ d-codegen.cc Tue Jun 7 14:11:55 2005
> @@ -1757,7 +1757,7 @@
> char buf;
> #if defined (TARGET_IS_PE_COFF)
> - if (DECL_ONE_ONLY (function))
> + // if (DECL_ONE_ONLY (function))
> return function;
> It might break -fpic code generation again, though. I won't be able to
> test it until later today, but you can try it yourself by adding "-fpic"
> to the DFLAGS in Phobos Makefile.
-fpic is totally unsupported on Windows because on Windows everything is
position independat anyway. I'll try this now.
See you later,
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