> > On 2010/07/11 10:11, Danny Backx <danny.ba...@scarlet.be> wrote: > >> I can give you and other interested parties write access to the cegcc > >> svn if you like. > > > > Hi Danny & Pavel, > > > > I also thought about updating cegcc, but decided against it because I > > found merging/rebasing with Subversion too cumbersome. Thought about > > doing it cleanly with git (import gcc svn with all its history, copy > > cegcc on top, rebase on latest gcc) - this way, we could easily > > extract separate patches from cegcc, and submit them to gcc. > > We are still waiting that Pedro Alves merge the cegcc changes upstream... > > Vincent >
By the way, if anybody will do that, I think we should consider some changes that I had to apply to cegcc: gcc\config\arm\coff.h : (see http://readlist.com/lists/gcc.gnu.org/gcc-help/3/19086.html ) /* COFF targets use constant pool instead of MOVW/MOVT. */ #define TARGET_USE_MOVT 0 This makes sure that gcc doesn't try to generate MOVW/MOVT sequence for relocs when you build for armv7. It's probably binutils limitation, the error is: ....s: Assembler messages: ....s:10: Error: cannot represent BFD_RELOC_ARM_MOVW relocation in this object file format. Still, that kinds of relocs are probably supported by the kernel (IMAGE_REL_BASED_HIGH and IMAGE_REL_BASED_LOW fron winnt.h) The other important change is in gcc\config\arm\wince-pe.h: #define BIGGEST_ALIGNMENT 64 has to be changed to 128. Many project use attribute aligned of 16 and gcc for that kind of attributes issues a warning that max platform alignment is 8 and aligns to 8 bytes only (which may or may not happen to be 8 bytes). The reason for "has to be" instead of "should be" is because some neon instructions require 16 byte alignment. (vst.128) ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first _______________________________________________ Cegcc-devel mailing list Cegcc-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/cegcc-devel
