[PATCH v4] linux/termio: remove <termio.h> and struct termio

[Andreas Schwab]

On Apr 27 2025, Florian Weimer wrote:

> <https://github.com/llvm/llvm-project/pull/137403#issuecomment-2832595303>
>
> I assume TCGETA etc. are only used with the legacy interface?

It's still broken:

In file included from /usr/include/asm/ioctl.h:12,
                 from /usr/include/asm/ioctls.h:5,
                 from /usr/include/bits/ioctls.h:23,
                 from /usr/include/sys/ioctl.h:26,
                 from /usr/include/sys/mount.h:28,
                 from ../../../../libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp:64:
../../../../libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp:765:27: error: invalid application of ‘sizeof’ to incomplete type ‘__sanitizer::termio’
  765 |   unsigned IOCTL_TCGETA = TCGETA;
      |                           ^~~~~~
../../../../libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp:769:27: error: invalid application of ‘sizeof’ to incomplete type ‘__sanitizer::termio’
  769 |   unsigned IOCTL_TCSETA = TCSETA;
      |                           ^~~~~~
../../../../libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp:770:28: error: invalid application of ‘sizeof’ to incomplete type ‘__sanitizer::termio’
  770 |   unsigned IOCTL_TCSETAF = TCSETAF;
      |                            ^~~~~~~
../../../../libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp:771:28: error: invalid application of ‘sizeof’ to incomplete type ‘__sanitizer::termio’
  771 |   unsigned IOCTL_TCSETAW = TCSETAW;
      |                            ^~~~~~~
make[4]: *** [Makefile:627: sanitizer_platform_limits_posix.lo] Error 1
make[4]: Leaving directory '/home/abuild/rpmbuild/BUILD/gcc16-testresults-16.0.0+git433-build/gcc-16.0.0+git433/obj-powerpc64le-suse-linux/powerpc64le-suse-linux/libsanitizer/sanitizer_common'

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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