Like ARM, RISC-V does not implement floating point exceptions.

diff --git a/regress/lib/libc/ieeefp/except/Makefile b/regress/lib/libc/ieeefp/except/Makefile
index cf73841..0a16eb7 100644 (file)
--- a/regress/lib/libc/ieeefp/except/Makefile
+++ b/regress/lib/libc/ieeefp/except/Makefile
@@ -1,10 +1,10 @@
-#      $OpenBSD: Makefile,v 1.6 2020/10/18 17:40:06 kettenis Exp $
+#      $OpenBSD: Makefile,v 1.7 2021/06/17 12:55:38 kettenis Exp $
 
 PROG=except
 
 REGRESS_TARGETS+= fltdiv fltinv fltovf fltund
 
-.if ${MACHINE} == arm64 || ${MACHINE} == armv7
+.if ${MACHINE} == arm64 || ${MACHINE} == armv7 || ${MACHINE} == riscv64
 # Floating-point exceptions are optional and absent on most hardware
 REGRESS_EXPECTED_FAILURES+= fltdiv fltinv fltovf fltund
 .endif

diff --git a/regress/lib/libc/setjmp-fpu/fpu.c b/regress/lib/libc/setjmp-fpu/fpu.c
index 8637854..e585702 100644 (file)
--- a/regress/lib/libc/setjmp-fpu/fpu.c
+++ b/regress/lib/libc/setjmp-fpu/fpu.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: fpu.c,v 1.2 2020/10/19 08:50:35 kettenis Exp $        */
+/*     $OpenBSD: fpu.c,v 1.3 2021/06/17 12:55:38 kettenis Exp $        */
 
 #include <err.h>
 #include <fenv.h>
@@ -34,7 +34,7 @@ main(int argc, char *argv[])
        rv = fegetround();
        if (rv != FE_UPWARD)
                errx(1, "fegetround returned %d, not FE_UPWARD", rv);
-#if !defined(__arm__) && !defined(__aarch64__)
+#if !defined(__arm__) && !defined(__aarch64__) && !defined(__riscv)
        rv = fegetexcept();
        if (rv != FE_DIVBYZERO)
                errx(1, "fegetexcept returned %d, not FE_DIVBYZERO",

diff --git a/regress/lib/libc/setjmp-fpu/setjmp-fpu.c b/regress/lib/libc/setjmp-fpu/setjmp-fpu.c
index b74460e..b5ffd89 100644 (file)
--- a/regress/lib/libc/setjmp-fpu/setjmp-fpu.c
+++ b/regress/lib/libc/setjmp-fpu/setjmp-fpu.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: setjmp-fpu.c,v 1.6 2020/10/19 08:50:35 kettenis Exp $ */
+/*     $OpenBSD: setjmp-fpu.c,v 1.7 2021/06/17 12:55:38 kettenis Exp $ */
 
 #include <err.h>
 #include <fenv.h>
@@ -42,7 +42,7 @@ TEST_SETJMP(void)
                rv = fegetround();
                if (rv != FE_UPWARD)
                        errx(1, "fegetround returned %d, not FE_UPWARD", rv);
-#if !defined(__arm__) && !defined(__aarch64__)
+#if !defined(__arm__) && !defined(__aarch64__) && !defined(__riscv)
                rv = fegetexcept();
                if (rv != FE_DIVBYZERO)
                        errx(1, "fegetexcept returned %d, not FE_DIVBYZERO",

diff --git a/regress/lib/libm/fenv/fenv.c b/regress/lib/libm/fenv/fenv.c
index c5ee8f3..c7268a0 100644 (file)
--- a/regress/lib/libm/fenv/fenv.c
+++ b/regress/lib/libm/fenv/fenv.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: fenv.c,v 1.7 2019/12/21 10:05:55 kettenis Exp $       */
+/*     $OpenBSD: fenv.c,v 1.8 2021/06/17 12:55:38 kettenis Exp $       */
 
 /*-
  * Copyright (c) 2004 David Schultz <das@FreeBSD.org>
@@ -322,7 +322,7 @@ test_fegsetenv(void)
 static void
 test_masking(void)
 {
-#if !defined(__arm__) && !defined(__aarch64__)
+#if !defined(__arm__) && !defined(__aarch64__) && !defined(__riscv)
        struct sigaction act;
        int except, i, pass, raise, status;
 
@@ -465,7 +465,7 @@ test_feholdupdate(void)
                                assert(0);
                        }
                }
-#if defined(__arm__) || defined(__aarch64__)
+#if defined(__arm__) || defined(__aarch64__) || defined(__riscv)
                break;
 #endif
        }

diff --git a/regress/lib/libm/msun/fenv_test.c b/regress/lib/libm/msun/fenv_test.c
index d63d82e..46f7406 100644 (file)
--- a/regress/lib/libm/msun/fenv_test.c
+++ b/regress/lib/libm/msun/fenv_test.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: fenv_test.c,v 1.4 2020/10/19 09:35:44 kettenis Exp $  */
+/*     $OpenBSD: fenv_test.c,v 1.5 2021/06/17 12:55:38 kettenis Exp $  */
 /*-
  * Copyright (c) 2004 David Schultz <das@FreeBSD.org>
  * All rights reserved.
@@ -394,7 +394,7 @@ test_fegsetenv(void)
 static void
 test_masking(void)
 {
-#if !defined(__arm__) && !defined(__aarch64__)
+#if !defined(__arm__) && !defined(__aarch64__) && !defined(__riscv)
        struct sigaction act;
        int except, pass, raise, status;
        unsigned i;
@@ -539,7 +539,7 @@ test_feholdupdate(void)
                                assert(0);
                        }
                }
-#if defined(__arm__) || defined(__aarch64__)
+#if defined(__arm__) || defined(__aarch64__) || defined(__riscv)
                break;
 #endif
        }