Files
xen/tools/vchan
Andrew Cooper 052a8d24bc tools/vchan: Fix -Wsingle-bit-bitfield-constant-conversion
Gitlab reports:

  node.c:158:17: error: implicit truncation from 'int' to a one-bit wide bit-field changes value from 1 to -1 [-Werror,-Wsingle-bit-bitfield-constant-conversion]

        ctrl->blocking = 1;
                       ^ ~
  1 error generated.
  make[4]: *** [/builds/xen-project/people/andyhhp/xen/tools/vchan/../../tools/Rules.mk:188: node.o] Error 1

In Xen 4.18, this was fixed with c/s 99ab02f63e ("tools: convert bitfields
to unsigned type") but this is an ABI change which can't be backported.

Swich 1 for -1 to provide a minimally invasive way to fix the build.

No functional change.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
2023-08-22 14:36:53 +01:00
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