Re: [PING] [PATCH,i386][4.3][RFC] PIC Generation on windows/cygwin

["Murali Vemulapati" <murali dot vemulapati at gmail dot com>]

Here is the patch as an attached text file.

Thanks
Murali

===================================================================
2007-02-01  Murali Vemulapati  <murali.vemulapati@gmail.com>

      * config/i386/i386.h : define TARGET_CYGMING to 0.
      * config/i386/cygming.h : define TARGET_CYGMING to 1.
      Do not ignore -fpic.
      Declare i386_pe_generate_imported_symbol_ref().
      * config/i386/winnt.c : define function
      i386_pe_generate_imported_symbol_ref.
      * config/i386/i386.c : declare pic_base_label.
      (output_set_got): generate a base label and save it in pic_base_label.
      (legitimate_pic_address_disp_p) : UNSPEC_GOTOFF is generated for
      imported symbols too.
      (legitimize_pic_address) : generate UNSPEC_GOTOFF for dllimported
      and global symbols.
      (output_pic_addr_const) : On target cygming, interpret UNSPEC_GOTOFF
      as offset from base label.
      (imported_symbolic_operand): New function which returns true
      if operand is a symbol rtx and is dllimported.
      (ix86_output_addr_diff_elt) : output an element of address diff
      vector as a relative offset from base label.
      (ix86_expand_call) : On target cygming, convert the address of a
      non-static, direct function to a PIC reference by calling
      legitimize_pic_address.

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

On 2/8/07, Danny Smith <dannysmith@clear.net.nz> wrote:
> > From Murali Vemulapati
> > Sent: Friday, 9 February 2007 7:36 a.m.
> > Can somebody please review and/or approve this patch for i386/cygwin?
> >
> > Thanks
> > Murali
> >
> http://gcc.gnu.org/ml/gcc-patches/2007-02/msg00117.html
>
>
> The patch does not apply cleanly.  Most (all?) of the  empty lines have
> been converted to two empty lines.  Could you check that and perhaps
> resend as attachment rather than inline text.
>
> Thanks
> Danny

Attachment: gccpatch.txt
Description: Text document