RFC: process: make SIGPIPE an always failure #39574
Merged
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This error code does not exist on Windows, so any code that relied on
this was broken (would fail this test) on that platform already. In most
cases, it was actually a serious error too, such as
cp -vortar -v,which will indeed fail midway and give corrupt results if you do not read
their output to completion!
Therefore, while breaking for posix, I think this should be considered a bugfix.
Discovered while trying to fix the CI problems with AArch64/Tar/ArgTools (#39544).