openbsd/src/regress/lib/libc/explicit_bzero, branch libressl-v3.1.2

Fix dumb copy/paste mistake.

2014-07-11T01:10:35+00:00

Noticed testing with clang.

Fix explicit_bzero regress for Solaris and OS X compatibility

2014-07-11T00:38:17+00:00

Solaris and OS X clobber the signal stack when returning to the main stack, which caused the original testing strategy (inspecting the signal stack once we're back on the main stack) to fail. To be compatible with this behavior, the regress test now inspects the signal stack space while we're still executing on it. This is a bit iffy because we might clobber it ourselves while inspecting it, but we as long as its not completely clobbered we should be okay. thx bcook for the Solaris test account

Add some extra sanity checks to make sure the test functions actually

2014-07-09T23:54:00+00:00

run on altstack.

Better workaround for OS X sigaltstack() bug

2014-07-09T18:02:24+00:00

OS X's sigaltstack() fails with ENOMEM if ss_size < MINSIGSTKSZ even if SS_DISABLE is specified in ss_flags. Rather than add code to try to cope with this stupidity, just don't bother restoring the original signal stack.

check if we were previously on a signal stack before restoring.

2014-07-09T14:26:59+00:00

OS X fails to restore the old signal stack because the signal stack is not enabled by default. This causes sigaltstack(2) to fail with ENOMEM as ss_size is 0, < MINSIGSTCKSZ. ok jsing@

Add regress test for explicit_bzero.

2014-06-12T22:01:55+00:00