2 files changed, 0 insertions, 198 deletions

diff --git a/src/regress/lib/libc/sigreturn/Makefile b/src/regress/lib/libc/sigreturn/Makefile
deleted file mode 100644
index 9891ba9e05..0000000000
--- a/src/regress/lib/libc/sigreturn/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-# $OpenBSD: Makefile,v 1.5 2002/09/02 20:01:43 avsm Exp $
-
-PROG=   sigret
-
-DEBUG+= -ggdb
-
-REGRESS_TARGETS+= sigret-normal sigret-indirect sigret-altstack
-
-sigret-normal: ${PROG}
-        ./${PROG}
-
-sigret-indirect: ${PROG}
-        ./${PROG} -i
-
-sigret-altstack: ${PROG}
-        ./${PROG} -a
-
-.include <bsd.regress.mk>
diff --git a/src/regress/lib/libc/sigreturn/sigret.c b/src/regress/lib/libc/sigreturn/sigret.c
deleted file mode 100644
index 2daed9da53..0000000000
--- a/src/regress/lib/libc/sigreturn/sigret.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * $OpenBSD: sigret.c,v 1.6 2013/12/21 05:17:29 guenther Exp $
- *
- * Public Domain
- *
- * Playing games with sigreturn.   Check if calling sigreturn from a
- * signal handler screws anything up.
- *
- * Run with:
- *      -a:     use an alternate signal stack
- *
- *      -b:     call sigreturn from outside of a signal handler
- *              An error is OK
- *
- *      -c:     clobber the sigcontext before calling sigreturn
- *              the program should die
- *
- *      -f:     don't use sigreturn -- fall through the signal handler
- *              -c, and -i options ignored when used
- *
- *      -i:     call sigreturn from a function called by the signal handler
- *
- */
-
-#include <sys/time.h>
-
-#include <err.h>
-#include <signal.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-/*
- * sigalarm occurs 100 times/second.  Stop running after 5 seconds
- */
-#define MAX_INTERRUPTS  500
-
-int failed;
-int altstack;
-int badcall;
-int clobbercall;
-int fallthru;
-int indirect;
-
-volatile int count;
-struct sigcontext gscp;
-int gscp_loaded;
-
-static void
-usage(const char * err, ...)
-{
-        extern const char * __progname;
-
-        if (err) {
-                va_list ap;
-                va_start(ap, err);
-                vwarnx(err, ap);
-                va_end(ap);
-        }
-        fprintf(stderr, "usage: %s [-abcfi]\n", __progname);
-        exit(1);
-}
-
-static void
-indirect_return(struct sigcontext * scp)
-{
-        sigreturn(scp);
-}
-
-static void
-sig_handler(int sig, siginfo_t *blah, void *x)
-{
-        struct sigcontext * scp = x;
-
-        count++;
-
-        if (!fallthru) {
-                if (clobbercall)
-                        memset(scp, 0, sizeof *scp);
-                if (indirect)
-                        indirect_return(scp);
-                else if (badcall) {
-                        gscp = *scp;
-                        gscp_loaded = 1;
-                } else
-                        sigreturn(scp);
-        }
-}
-
-static void
-test2(char *fmt)
-{
-        char *ofmt = fmt;
-
-        if (gscp_loaded) {
-                gscp_loaded = 0;
-                sigreturn(&gscp);
-        }
-
-        for (; *fmt; fmt++)
-          switch (*fmt) {
-          case 'i':
-          case 'c':
-          case 'l':
-          case 'p':
-            break;
-          default:
-            failed = 1;
-            fprintf(stderr,
-                    "unexpected character 0x%02x `%c' in %s: count %d\n",
-                    *fmt, *fmt, ofmt, count);
-          }
-}
-
-int
-main(int argc, char * argv[])
-{
-        extern char *optarg;
-        extern int optind;
-
-        int opt;
-
-        struct sigaction act;
-        struct sigaltstack ss;
-
-        while ((opt = getopt(argc, argv, "abcfi")) != -1) {
-                switch (opt) {
-                case 'a':
-                        /* use sigaltstack */
-                        altstack = 1;
-                        break;
-                case 'b':
-                        /* call outside of sig_handler */
-                        badcall = 1;
-                        break;
-                case 'c':
-                        /* force error by munging sigcontext */
-                        clobbercall = 1;
-                        break;
-                case 'f':
-                        /* don't use sigreturn */
-                        fallthru = 1;
-                        break;
-                case 'i':
-                        /* call sigreturn indirectly */
-                        indirect = 1;
-                        break;
-                }
-        }
-
-        /* make sure there is no other cruft left on the command line */
-        if (optind != argc)
-                usage("unknown argument -- %s", argv[ optind ]);
-
-        if (altstack) {
-                if ((ss.ss_sp = malloc(SIGSTKSZ)) == NULL)
-                        errx(1, "ss_sp malloc");
-
-                ss.ss_size = SIGSTKSZ;
-                ss.ss_flags = 0;
-                if (sigaltstack(&ss,0) == -1)
-                        err(1, "sigaltstack");
-        }
-
-        sigfillset(&act.sa_mask);
-        act.sa_sigaction = sig_handler;
-        act.sa_flags = SA_RESTART;
-        if (altstack)
-                act.sa_flags |= SA_ONSTACK;
-        sigaction(SIGALRM, &act, NULL);
-
-        ualarm(10000, 10000);
-
-        while (count < MAX_INTERRUPTS)
-                test2("iclp");
-
-        return failed;
-}