Author: Rainer Orth Date: 2026-08-30T19:13:15+02:00 New Revision: 03cbe93e71fc74fc4c1c99012d4623490a5ee4f5
URL: https://github.com/llvm/llvm-project/commit/03cbe93e71fc74fc4c1c99012d4623490a5ee4f5 DIFF: https://github.com/llvm/llvm-project/commit/03cbe93e71fc74fc4c1c99012d4623490a5ee4f5.diff LOG: [fuzzer] Restrict merge-sigusr.test to Linux (#216702) The `fuzzer/merge-sigusr.test` test causes the whole `ninja check-all` run on NetBSD to be killed with `SIGUSR2`. It turns out the test is highly Linux-specific in at least two ways: - The `setsid` command doesn't exist on any of Darwin, FreeBSD, and NetBSD. - `ps -o sess= <pid>` is highly unportable, too: - FreeBSD `ps` doesn't have the `sess` keyword at all. - NetBSD `ps` does, but with different semantics: it's the session pointer, not the session id as on Linux, which leads to randomly killing unrelated processes. Therefore this patch restricts the test to Linux instead of simply skipping it on Darwin and Windows. Tested on `x86_64-pc-netbsd11.0`, `x86_64-pc-linux-gnu`, and `x86_64-pc-freebsd15.1`. (cherry picked from commit f2c31b8ffd99378e099720d7ddbf8078c650543a) Added: Modified: compiler-rt/test/fuzzer/merge-sigusr.test Removed: ################################################################################ diff --git a/compiler-rt/test/fuzzer/merge-sigusr.test b/compiler-rt/test/fuzzer/merge-sigusr.test index 81e264c8777d9..f65468f923863 100644 --- a/compiler-rt/test/fuzzer/merge-sigusr.test +++ b/compiler-rt/test/fuzzer/merge-sigusr.test @@ -1,7 +1,7 @@ # Check that libFuzzer honors SIGUSR1/SIGUSR2 -# FIXME: Disabled on Windows for now because of reliance on posix only features -# (eg: export, "&", pkill). -UNSUPPORTED: darwin, target={{.*windows.*}} +# Requires Linux features (setsid, ps -o sess=). Also relies on posix only +# features (eg: export, "&", pkill). +REQUIRES: linux RUN: rm -rf %t RUN: mkdir -p %t RUN: %cpp_compiler %S/SleepOneSecondTest.cpp -o %t/LFSIGUSR _______________________________________________ llvm-branch-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
