Hiralo added a comment.
Tried using llvm::errs().SetBuffered() within printStats()...
<diff>
static void printStats(const ClangTidyStats &Stats) {
+ llvm::errs().SetBuffered()
</diff>
but still I see below stderr write calls...
...
write(2, "10712", 5) = 5
write(2, " warning", 8) = 8
write(2, "s", 1) = 1
write(2, " generated", 10) = 10
write(2, ".\n", 2) = 2
...
write(2, "Suppressed ", 11) = 11
write(2, "10703", 5) = 5
write(2, " warnings (", 11) = 11
write(2, "10703", 5) = 5
write(2, " in non-user code", 17) = 17
write(2, ").\n", 3) = 3
write(2, "Use -header-filter=.* to display"..., 136) = 136
...
We expect it to emit one write call only!
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D90010/new/
https://reviews.llvm.org/D90010
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