On Tue, Dec 20, 2022 at 10:04 PM Mark Wielaard <[email protected]> wrote:
>
> Hi,
>
> On Sat, 2022-12-17 at 05:21 +0800, 罗勇刚(Yonggang Luo) wrote:
> > On Fri, Oct 28, 2022 at 7:41 PM Mark Wielaard <[email protected]> wrote:
> > > On Fri, 2022-10-21 at 02:25 +0800, Yonggang Luo via Elfutils-devel
> > > wrote:
> > > > Signed-off-by: Yonggang Luo <[email protected]>
> > > > ---
> > > > configure.ac | 1 +
> > > > lib/crc32_file.c | 4 ++--
> > > > lib/system.h | 2 ++
> > > > libelf/elf32_updatefile.c | 3 ++-
> > > > libelf/elf_begin.c | 5 ++++-
> > > > libelf/elf_end.c | 2 ++
> > > > libelf/elf_update.c | 5 ++++-
> > >
> > > Missing commit message and ChangeLog entries.
> > >
> > > So this is for a system that doesn't have mmap?
> > > How does the testsuite results look on such a system?
> > >
> > > ELF_C_{READ,WRITE,RDWR}_MMAP[_PRIVATE] are elfutils extensions, but
> > > they are used internally in other libraries.
> >
> > I am trying getting elf support for windows/mingw/msvc, the MMAP
support
> > is not needed yet
> > for (QEMU/mesa)
>
> I have to think what it means for a system that doesn't have mmap since
> the mmap extensions are part of the public interface. And various parts
> of the libraries depend on knowledge that they can read/write directly
> from mmapped parts. Does it really make sense to try to support a
> platform without mmap?
Windows have mmap, just didn't have the direct posix mman API
>
> Cheers,
>
> Mark
--
此致
礼
罗勇刚
Yours
sincerely,
Yonggang Luo