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[sanitizer] Downgrade TestPTrace() Reports to VReport (#152350)

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Requested in
https://github.com/llvm/llvm-project/pull/152072#discussion_r2257892739
This commit is contained in:
Thurston Dang 2025-08-12 09:37:10 -07:00 committed by GitHub
parent 54f92c7806
commit 219893297b
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1 changed files with 7 additions and 6 deletions
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13
compiler-rt/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cpp
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@ -413,11 +413,12 @@ static void TestPTrace() {
// internal_fork() on SPARC actually calls __fork(). We can't safely fork,
// because it's possible seccomp has been configured to disallow fork() but
// allow clone().
Report("WARNING: skipping TestPTrace() because this is SPARC\n");
Report(
"If seccomp blocks ptrace, LeakSanitizer may hang without further "
"notice\n");
Report(
VReport(1, "WARNING: skipping TestPTrace() because this is SPARC\n");
VReport(1,
"If seccomp blocks ptrace, LeakSanitizer may hang without further "
"notice\n");
VReport(
1,
"If seccomp does not block ptrace, you can safely ignore this warning\n");
# else
// Heuristic: only check the first time this is called. This is not always
@ -438,7 +439,7 @@ static void TestPTrace() {
if (pid < 0) {
int rverrno;
if (internal_iserror(pid, &rverrno))
Report("WARNING: TestPTrace() failed to fork (errno %d)\n", rverrno);
VReport(0, "WARNING: TestPTrace() failed to fork (errno %d)\n", rverrno);
// We don't abort the sanitizer - it's still worth letting the sanitizer
// try.