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-rw-r--r--src/regress/lib/libc/setjmp-fpu/Makefile26
-rw-r--r--src/regress/lib/libc/setjmp-fpu/_setjmp.c16
-rw-r--r--src/regress/lib/libc/setjmp-fpu/fpu.c53
-rw-r--r--src/regress/lib/libc/setjmp-fpu/setjmp-fpu.c65
-rw-r--r--src/regress/lib/libc/setjmp-fpu/setjmp.c16
-rw-r--r--src/regress/lib/libc/setjmp-fpu/sigsetjmp.c16
-rw-r--r--src/regress/lib/libc/setjmp-signal/Makefile5
-rw-r--r--src/regress/lib/libc/setjmp-signal/setjmp-signal.c26
-rw-r--r--src/regress/lib/libc/setjmp/Makefile9
-rw-r--r--src/regress/lib/libc/setjmp/jmptest.c136
10 files changed, 0 insertions, 368 deletions
diff --git a/src/regress/lib/libc/setjmp-fpu/Makefile b/src/regress/lib/libc/setjmp-fpu/Makefile
deleted file mode 100644
index 203613931a..0000000000
--- a/src/regress/lib/libc/setjmp-fpu/Makefile
+++ /dev/null
@@ -1,26 +0,0 @@
1# $OpenBSD: Makefile,v 1.6 2021/04/19 15:56:37 kettenis Exp $
2
3PROGS= fpu _setjmp setjmp sigsetjmp
4
5LDADD= -lm
6
7REGRESS_TARGETS = run-fpu
8run-fpu: fpu
9 # check fpu functions without setjmp/longjmp before testing the latter
10 ./fpu
11
12.for p in ${PROGS:M*jmp}
13REGRESS_TARGETS += run-$p
14run-$p: $p
15 ./$p
16.endfor
17
18.if ${MACHINE} == powerpc64
19# The powerpc64 ELFv2 ABI explicitly states that exception enable bits
20# and rounding control bits are not restored by longjmp(3)
21.for p in ${PROGS:M*jmp}
22REGRESS_EXPECTED_FAILURES += run-$p
23.endfor
24.endif
25
26.include <bsd.regress.mk>
diff --git a/src/regress/lib/libc/setjmp-fpu/_setjmp.c b/src/regress/lib/libc/setjmp-fpu/_setjmp.c
deleted file mode 100644
index dba5d7259d..0000000000
--- a/src/regress/lib/libc/setjmp-fpu/_setjmp.c
+++ /dev/null
@@ -1,16 +0,0 @@
1/* $OpenBSD: _setjmp.c,v 1.4 2020/01/13 14:58:38 bluhm Exp $ */
2
3int test__setjmp(void);
4
5int
6main(int argc, char *argv[])
7{
8 return test__setjmp();
9}
10
11#define SETJMP(env, savemask) _setjmp(env)
12#define LONGJMP(env, val) _longjmp(env, val)
13#define TEST_SETJMP test__setjmp
14#define JMP_BUF jmp_buf
15
16#include "setjmp-fpu.c"
diff --git a/src/regress/lib/libc/setjmp-fpu/fpu.c b/src/regress/lib/libc/setjmp-fpu/fpu.c
deleted file mode 100644
index e585702887..0000000000
--- a/src/regress/lib/libc/setjmp-fpu/fpu.c
+++ /dev/null
@@ -1,53 +0,0 @@
1/* $OpenBSD: fpu.c,v 1.3 2021/06/17 12:55:38 kettenis Exp $ */
2
3#include <err.h>
4#include <fenv.h>
5#include <stdlib.h>
6
7int
8main(int argc, char *argv[])
9{
10 fexcept_t flag;
11 int rv;
12
13 /* Set up the FPU control word register. */
14 rv = fesetround(FE_UPWARD);
15 if (rv != 0)
16 errx(2, "fesetround FE_UPWARD returned %d", rv);
17 fedisableexcept(FE_ALL_EXCEPT);
18 feenableexcept(FE_DIVBYZERO);
19
20 /* Set the FPU exception flags. */
21 flag = FE_OVERFLOW;
22 rv = fesetexceptflag(&flag, FE_ALL_EXCEPT);
23 if (rv != 0)
24 errx(2, "fesetexceptflag returned %d", rv);
25
26 /* Schedule another process, to check if kernel preserves state. */
27 rv = system("true");
28 if (rv == -1)
29 err(2, "system");
30 if (rv != 0)
31 errx(2, "true: %d", rv);
32
33 /* Verify that the FPU control word is preserved. */
34 rv = fegetround();
35 if (rv != FE_UPWARD)
36 errx(1, "fegetround returned %d, not FE_UPWARD", rv);
37#if !defined(__arm__) && !defined(__aarch64__) && !defined(__riscv)
38 rv = fegetexcept();
39 if (rv != FE_DIVBYZERO)
40 errx(1, "fegetexcept returned %d, not FE_DIVBYZERO",
41 rv);
42#endif
43
44 /* Verify that the FPU exception flags weren't clobbered. */
45 flag = 0;
46 rv = fegetexceptflag(&flag, FE_ALL_EXCEPT);
47 if (rv != 0)
48 errx(2, "fegetexceptflag returned %d", rv);
49 if (flag != FE_OVERFLOW)
50 errx(1, "except flag is %d, no FE_OVERFLOW", rv);
51
52 return (0);
53}
diff --git a/src/regress/lib/libc/setjmp-fpu/setjmp-fpu.c b/src/regress/lib/libc/setjmp-fpu/setjmp-fpu.c
deleted file mode 100644
index b5ffd8948e..0000000000
--- a/src/regress/lib/libc/setjmp-fpu/setjmp-fpu.c
+++ /dev/null
@@ -1,65 +0,0 @@
1/* $OpenBSD: setjmp-fpu.c,v 1.7 2021/06/17 12:55:38 kettenis Exp $ */
2
3#include <err.h>
4#include <fenv.h>
5#include <setjmp.h>
6
7int
8TEST_SETJMP(void)
9{
10 JMP_BUF env;
11 fexcept_t flag;
12 int rv;
13
14 /* Set up the FPU control word register. */
15 rv = fesetround(FE_UPWARD);
16 if (rv != 0)
17 errx(2, "fesetround FE_UPWARD returned %d", rv);
18 fedisableexcept(FE_ALL_EXCEPT);
19 feenableexcept(FE_DIVBYZERO);
20
21 rv = SETJMP(env, 0);
22
23 switch(rv) {
24 case 0: {
25 /* Mess with the FPU control word. */
26 rv = fesetround(FE_DOWNWARD);
27 if (rv != 0)
28 errx(2, "fesetround FE_DOWNWARD returned %d", rv);
29 fedisableexcept(FE_DIVBYZERO);
30
31 /* Set the FPU exception flags. */
32 flag = FE_OVERFLOW;
33 rv = fesetexceptflag(&flag, FE_ALL_EXCEPT);
34 if (rv != 0)
35 errx(2, "fesetexceptflag returned %d", rv);
36
37 LONGJMP(env, 1);
38 errx(2, "longjmp returned");
39 }
40 case 1: {
41 /* Verify that the FPU control word is preserved. */
42 rv = fegetround();
43 if (rv != FE_UPWARD)
44 errx(1, "fegetround returned %d, not FE_UPWARD", rv);
45#if !defined(__arm__) && !defined(__aarch64__) && !defined(__riscv)
46 rv = fegetexcept();
47 if (rv != FE_DIVBYZERO)
48 errx(1, "fegetexcept returned %d, not FE_DIVBYZERO",
49 rv);
50#endif
51
52 /* Verify that the FPU exception flags weren't clobbered. */
53 flag = 0;
54 rv = fegetexceptflag(&flag, FE_ALL_EXCEPT);
55 if (rv != 0)
56 errx(2, "fegetexceptflag returned %d", rv);
57 if (flag != FE_OVERFLOW)
58 errx(1, "except flag is %d, no FE_OVERFLOW", rv);
59
60 return (0);
61 }
62 default:
63 errx(2, "setjmp returned %d", rv);
64 }
65}
diff --git a/src/regress/lib/libc/setjmp-fpu/setjmp.c b/src/regress/lib/libc/setjmp-fpu/setjmp.c
deleted file mode 100644
index e12731da37..0000000000
--- a/src/regress/lib/libc/setjmp-fpu/setjmp.c
+++ /dev/null
@@ -1,16 +0,0 @@
1/* $OpenBSD: setjmp.c,v 1.4 2020/01/13 14:58:38 bluhm Exp $ */
2
3int test_setjmp(void);
4
5int
6main(int argc, char *argv[])
7{
8 return test_setjmp();
9}
10
11#define SETJMP(env, savemask) setjmp(env)
12#define LONGJMP(env, val) longjmp(env, val)
13#define TEST_SETJMP test_setjmp
14#define JMP_BUF jmp_buf
15
16#include "setjmp-fpu.c"
diff --git a/src/regress/lib/libc/setjmp-fpu/sigsetjmp.c b/src/regress/lib/libc/setjmp-fpu/sigsetjmp.c
deleted file mode 100644
index 8c7a22a92b..0000000000
--- a/src/regress/lib/libc/setjmp-fpu/sigsetjmp.c
+++ /dev/null
@@ -1,16 +0,0 @@
1/* $OpenBSD: sigsetjmp.c,v 1.4 2020/01/13 14:58:38 bluhm Exp $ */
2
3int test_sigsetjmp(void);
4
5int
6main(int argc, char *argv[])
7{
8 return test_sigsetjmp();
9}
10
11#define SETJMP(env, savemask) sigsetjmp(env, savemask)
12#define LONGJMP(env, val) siglongjmp(env, val)
13#define TEST_SETJMP test_sigsetjmp
14#define JMP_BUF sigjmp_buf
15
16#include "setjmp-fpu.c"
diff --git a/src/regress/lib/libc/setjmp-signal/Makefile b/src/regress/lib/libc/setjmp-signal/Makefile
deleted file mode 100644
index a9649a8abe..0000000000
--- a/src/regress/lib/libc/setjmp-signal/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
1# $OpenBSD: Makefile,v 1.1 2002/07/31 05:18:24 art Exp $
2
3PROG= setjmp-signal
4
5.include <bsd.regress.mk>
diff --git a/src/regress/lib/libc/setjmp-signal/setjmp-signal.c b/src/regress/lib/libc/setjmp-signal/setjmp-signal.c
deleted file mode 100644
index b50f6b27c5..0000000000
--- a/src/regress/lib/libc/setjmp-signal/setjmp-signal.c
+++ /dev/null
@@ -1,26 +0,0 @@
1/* $OpenBSD: setjmp-signal.c,v 1.4 2017/07/27 12:31:09 bluhm Exp $ */
2/*
3 * Written by Artur Grabowski <art@openbsd.org> 2002 Public Domain.
4 */
5
6#include <setjmp.h>
7#include <signal.h>
8
9jmp_buf jb;
10
11void
12segv_handler(int signum)
13{
14 longjmp(jb, 1);
15}
16
17int
18main()
19{
20 signal(SIGSEGV, segv_handler);
21 if (setjmp(jb) == 0) {
22 *((volatile int *)0L) = 0;
23 return (1);
24 }
25 return (0);
26}
diff --git a/src/regress/lib/libc/setjmp/Makefile b/src/regress/lib/libc/setjmp/Makefile
deleted file mode 100644
index fc68e8d44c..0000000000
--- a/src/regress/lib/libc/setjmp/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
1# $OpenBSD: Makefile,v 1.3 2002/01/01 23:00:51 art Exp $
2# $NetBSD: Makefile,v 1.2 1995/04/20 22:40:13 cgd Exp $
3
4PROG= setjmptest
5SRCS= jmptest.c
6
7CFLAGS+= -DTEST_SETJMP
8
9.include <bsd.regress.mk>
diff --git a/src/regress/lib/libc/setjmp/jmptest.c b/src/regress/lib/libc/setjmp/jmptest.c
deleted file mode 100644
index 9512c9ee34..0000000000
--- a/src/regress/lib/libc/setjmp/jmptest.c
+++ /dev/null
@@ -1,136 +0,0 @@
1/* $OpenBSD: jmptest.c,v 1.7 2003/09/02 23:52:16 david Exp $ */
2/* $NetBSD: jmptest.c,v 1.2 1995/01/01 20:55:35 jtc Exp $ */
3
4/*
5 * Copyright (c) 1994 Christopher G. Demetriou
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by Christopher G. Demetriou
19 * for the NetBSD Project.
20 * 4. The name of the author may not be used to endorse or promote products
21 * derived from this software without specific prior written permission
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
25 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
26 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
27 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
28 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
32 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 */
34
35#include <sys/types.h>
36#include <err.h>
37#include <setjmp.h>
38#include <signal.h>
39#include <stdio.h>
40#include <stdlib.h>
41#include <string.h>
42#include <unistd.h>
43
44#if (TEST_SETJMP + TEST_U_SETJMP + TEST_SIGSETJMP) != 1
45#error one of TEST_SETJMP, TEST_U_SETJMP, or TEST_SIGSETJMP must be defined
46#endif
47
48#ifdef TEST_SETJMP
49#define BUF jmp_buf
50#define SET(b, m) setjmp(b)
51#define JMP(b, v) longjmp(b, v)
52#endif
53
54#ifdef TEST_U_SETJMP
55#define BUF jmp_buf
56#define SET(b, m) _setjmp(b)
57#define JMP(b, v) _longjmp(b, v)
58#endif
59
60#ifdef TEST_SIGSETJMP
61#define BUF sigjmp_buf
62#define SET(b, m) sigsetjmp(b, m)
63#define JMP(b, v) siglongjmp(b, v)
64#endif
65
66int expectsignal;
67
68static void
69aborthandler(int signo)
70{
71
72 if (expectsignal)
73 _exit(0);
74 else {
75 warnx("kill(SIGABRT) succeeded");
76 _exit(1);
77 }
78}
79
80int
81main(int argc, char *argv[])
82{
83 struct sigaction sa;
84 BUF jb;
85 sigset_t ss;
86 int i, x;
87
88 i = getpid();
89
90#ifdef TEST_SETJMP
91 expectsignal = 0;
92#endif
93#ifdef TEST_U_SETJMP
94 expectsignal = 1;
95#endif
96#ifdef TEST_SIGSETJMP
97 if (argc != 2 ||
98 (strcmp(argv[1], "save") && strcmp(argv[1], "nosave"))) {
99 fprintf(stderr, "usage: %s [save|nosave]\n", argv[0]);
100 exit(1);
101 }
102 expectsignal = (strcmp(argv[1], "save") != 0);
103#endif
104
105 sa.sa_handler = aborthandler;
106 sigemptyset(&sa.sa_mask);
107 sa.sa_flags = 0;
108 if (sigaction(SIGABRT, &sa, NULL) == -1)
109 err(1, "sigaction failed");
110
111 if (sigemptyset(&ss) == -1)
112 err(1, "sigemptyset failed");
113 if (sigaddset(&ss, SIGABRT) == -1)
114 err(1, "sigaddset failed");
115 if (sigprocmask(SIG_BLOCK, &ss, NULL) == -1)
116 err(1, "sigprocmask (1) failed");
117
118 x = SET(jb, !expectsignal);
119 if (x != 0) {
120 if (x != i)
121 errx(1, "setjmp returned wrong value");
122
123 kill(i, SIGABRT);
124 if (expectsignal)
125 errx(1, "kill(SIGABRT) failed");
126 else
127 exit(0);
128 }
129
130 if (sigprocmask(SIG_UNBLOCK, &ss, NULL) == -1)
131 err(1, "sigprocmask (2) failed");
132
133 JMP(jb, i);
134
135 errx(1, "jmp failed");
136}
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