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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -1,3 +1,23 @@ +2019-05-08 Florian Weimer <fweimer@redhat.com> + + malloc/tst-mallocfork2: Use process-shared barriers. + * malloc/tst-mallocfork2.c: Switch to <support/test-driver.c>. + (signal_count, sigusr1_sender_pid): Remove. + (iterations): Define constant. + (shared): New variable. + (sigusr1_received): Update comment. + (sigusr1_handler): Do not send SIGSTOP to the sender process. + (signal_sender): Optional use barriers to avoid sending signals + during irrelevant times. + (do_it): Initialize variable shared. Use xfork for error + checking. Launch multiple SIGUSR1-sending subprocesses. Limit + the iteration count, independent of signal delivery. Check for + deadlocks in fork. Introduce barriers for reducing signal + traffic. Do not send SIGCONT to the SIGUSR1-sending processes; + replaced by the barriers. Count signals during fork/free/malloc + and report them. + * malloc/Makefile (tst-mallocfork): Link with libpthread. + 2019-05-07 Joseph Myers <joseph@codesourcery.com> * sysdeps/unix/sysv/linux/syscall-names.list: Update kernel |