GCC 4.2.1 does not support nullptr, use traditional NULL.

Linker requires explicit libpthread.

diff --git a/regress/misc/exceptions/threads/Makefile b/regress/misc/exceptions/threads/Makefile
index aa9e2e6..936f828 100644 (file)
--- a/regress/misc/exceptions/threads/Makefile
+++ b/regress/misc/exceptions/threads/Makefile
@@ -1,7 +1,9 @@
-#      $OpenBSD: Makefile,v 1.2 2021/02/21 19:21:15 tb Exp $
+#      $OpenBSD: Makefile,v 1.3 2021/10/06 12:43:14 bluhm Exp $
 
 PROG=  exceptions
 SRCS=  exceptions.cc
+LDADD= -lpthread
+DPADD= ${LIBPTHREAD}
 
 REGRESS_TARGETS=runs
 

diff --git a/regress/misc/exceptions/threads/exceptions.cc b/regress/misc/exceptions/threads/exceptions.cc
index a29ac88..7f3ea97 100644 (file)
--- a/regress/misc/exceptions/threads/exceptions.cc
+++ b/regress/misc/exceptions/threads/exceptions.cc
@@ -1,4 +1,4 @@
-/*     $OpenBSD: exceptions.cc,v 1.1 2021/02/20 19:05:28 otto Exp $    */
+/*     $OpenBSD: exceptions.cc,v 1.2 2021/10/06 12:43:14 bluhm Exp $   */
 /*
  *     Written by Otto Moerbeek <otto@drijf.net> 2021 Public Domain
  */
@@ -13,7 +13,7 @@ a()
 {
        try {
                throw std::string("foo");
-        }
+       }
        catch (const std::string& ex) {
                if (ex != "foo")
                        errx(1, "foo");
@@ -30,7 +30,7 @@ void *
 c(void *)
 {
        b();
-       return nullptr;
+       return NULL;
 }
 
 #define N 100
@@ -42,11 +42,11 @@ main()
        pthread_t p[N];
 
        for (i = 0; i < N; i++)
-               if (pthread_create(&p[i], nullptr, c, nullptr) != 0)
-                       err(1, nullptr);
+               if (pthread_create(&p[i], NULL, c, NULL) != 0)
+                       err(1, NULL);
        for (i = 0; i < N; i++)
-               if (pthread_join(p[i], nullptr) != 0)
-                       err(1, nullptr);
+               if (pthread_join(p[i], NULL) != 0)
+                       err(1, NULL);
        std::cout << ".";
        return 0;
 }