Accepting request 1173897 from shells

- do not use posix_spawn as it lacks proper job handling [bsc#1224057]

OBS-URL: https://build.opensuse.org/request/show/1173897
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/ksh?expand=0&rev=116

ksh-qemu.patch

@@ -1,151 +0,0 @@
---- src/lib/libast/features/lib
-+++ src/lib/libast/features/lib
-@@ -92,27 +92,6 @@
- 	}
- }end
- 
--tst	lib_poll_fd_2 note{ fd is second arg to poll() }end execute{
--	#include <poll.h>
--	_BEGIN_EXTERNS_
--	extern int	pipe _ARG_((int*));
--	_END_EXTERNS_
--	int
--	main()
--	{	int		rw[2];
--		struct pollfd	fd;
--		if (pipe(rw) < 0) return 1;
--		fd.fd = rw[0];
--		fd.events = POLLIN;
--		fd.revents = 0;
--		return poll(1, &fd, 0) < 0;
--		if (poll(1, &fd, 0) < 0 || fd.revents != 0) return 1;
--		if (write(rw[1], "x", 1) != 1) return 1;
--		if (poll(1, &fd, 0) < 0 || fd.revents == 0) return 1;
--		return 0;
--	}
--}end
--
- exp	_lib_poll	_lib_poll_fd_1||_lib_poll_fd_2
- 
- tst	lib_poll_notimer note{ poll with no fds ignores timeout }end execute{
-@@ -241,120 +220,6 @@
- 	}
- }end
- 
--tst	lib_posix_spawn unistd.h stdlib.h spawn.h -Dfork=______fork note{ posix_spawn exists and it works and its worth using }end status{
--	#include <sys/types.h>
--	#include <sys/stat.h>
--	#include <sys/wait.h>
--	#include <spawn.h>
--	#include <signal.h>
--	#include <fcntl.h>
--	#include <string.h>
--	/* if it uses fork() why bother? */
--	#undef fork
--	pid_t fork _ARG_((void)) { NOTE("uses fork()"); return -1; }
--	pid_t _fork _ARG_((void)) { NOTE("uses _fork()"); return -1; }
--	pid_t __fork _ARG_((void)) { NOTE("uses __fork()"); return -1; }
--	int
--	main(argc, argv)
--	int	argc;
--	char**	argv;
--	{
--		char*			s;
--		pid_t			pid;
--		posix_spawnattr_t	attr;
--		int			n;
--		int			status;
--		char*			cmd[3];
--		char			tmp[1024];
--		if (argv[1])
--			_exit(signal(SIGHUP, SIG_DFL) != SIG_IGN);
--		signal(SIGHUP, SIG_IGN);
--		if (posix_spawnattr_init(&attr))
--		{
--			NOTE("posix_spawnattr_init() FAILED");
--			_exit(0);
--		}
--		if (posix_spawnattr_setpgroup(&attr, 0))
--		{
--			NOTE("posix_spawnattr_setpgroup() FAILED");
--			_exit(0);
--		}
--		if (posix_spawnattr_setflags(&attr, POSIX_SPAWN_SETPGROUP))
--		{
--			NOTE("posix_spawnattr_setflags() FAILED");
--			_exit(0);
--		}
--		/* first try an a.out and verify that SIGHUP is ignored */
--		cmd[0] = argv[0];
--		cmd[1] = "test";
--		cmd[2] = 0;
--		if (posix_spawn(&pid, cmd[0], 0, &attr, cmd, 0))
--		{
--			NOTE("posix_spawn() FAILED");
--			_exit(0);
--		}
--		status = 1;
--		if (wait(&status) < 0)
--		{
--			NOTE("wait() FAILED");
--			_exit(0);
--		}
--		if (status != 0)
--		{
--			NOTE("SIGHUP ignored in parent not ignored in child");
--			_exit(0);
--		}
--		/* must return exec-type errors or its useless to us *unless* there is no [v]fork() */
--		n = strlen(cmd[0]);
--		if (n >= (sizeof(tmp) - 3))
--		{
--			NOTE("test executable path too long");
--			_exit(0);
--		}
--		strcpy(tmp, cmd[0]);
--		tmp[n] = '.';
--		tmp[n+1] = 's';
--		tmp[n+2] = 'h';
--		tmp[n+3] = 0;
--		if ((n = open(tmp, O_CREAT|O_WRONLY, S_IRWXU|S_IRWXG|S_IRWXO)) < 0 ||
--		    chmod(tmp, S_IRWXU|S_IRWXG|S_IRWXO) < 0 ||
--		    write(n, "exit 99\n", 8) != 8 ||
--		    close(n) < 0)
--		{
--			NOTE("test script create FAILED");
--			_exit(0);
--		}
--		cmd[0] = tmp;
--		n = 0; /* 0 means reject */
--		pid = -1;
--		if (posix_spawn(&pid, cmd[0], 0, &attr, cmd, 0))
--		{
--			n = 2;
--			NOTE("ENOEXEC produces posix_spawn() error (BEST)");
--		}
--		else if (pid == -1)
--			NOTE("ENOEXEC returns pid == -1");
--		else if (wait(&status) != pid)
--			NOTE("ENOEXEC produces no child process");
--		else if (!WIFEXITED(status))
--			NOTE("ENOEXEC produces signal exit");
--		else
--		{
--			status = WEXITSTATUS(status);
--			if (status == 127)
--			{
--				n = 1;
--				NOTE("ENOEXEC produces exit status 127 (GOOD)");
--			}
--			else if (status == 99)
--				NOTE("ENOEXEC invokes sh");
--			else if (status == 0)
--				NOTE("ENOEXEC reports no error");
--		}
--		_exit(n);
-- 	}
--}end
--
- tst	lib_spawn_mode unistd.h stdlib.h note{ first spawn arg is mode and it works }end execute{
- 	#include <signal.h>
- 	#include <process.h>

ksh.changes

@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Mon May 13 16:38:57 CEST 2024 - mls@suse.de
+
+- remove no longer needed qemu workaround
+  deleted patch: ksh-qemu.patch
+- do not use posix_spawn as it lacks proper job handling [bsc#1224057]
+  new patch: ksh93-no-posix_spawn.dif
+
 -------------------------------------------------------------------
 Thu Feb 22 12:41:40 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
 

ksh.spec

@@ -1,7 +1,7 @@
 #
 # spec file for package ksh
 #
-# Copyright (c) 2023 SUSE LLC
+# Copyright (c) 2024 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -80,7 +80,7 @@ Source31:       vmbalance
 Source42:       sigexec.c
 Patch0:         ksh93.dif
 Patch1:         workaround-stupid-build-system.diff
-Patch2:         ksh-qemu.patch
+Patch2:         ksh93-no-posix_spawn.dif
 Patch3:         ksh93-shift_ijs.dif
 Patch4:         ksh93-gmt2utc.dif
 Patch5:         ksh93-uname.dif
@@ -207,9 +207,7 @@ fi
 %patch -P 0
 %patch -P 62
 %patch -P 1
-%ifarch %arm
 %patch -P 2
-%endif
 %patch -P 3
 %patch -P 4
 %patch -P 5

ksh93-no-posix_spawn.dif

@@ -0,0 +1,11 @@
+--- src/lib/libast/features/lib.orig	2024-05-13 14:35:41.921554657 +0000
++++ src/lib/libast/features/lib	2024-05-13 14:36:15.401506572 +0000
+@@ -266,6 +266,8 @@ tst	lib_posix_spawn unistd.h stdlib.h sp
+ 		int			status;
+ 		char*			cmd[3];
+ 		char			tmp[1024];
++		NOTE("posix_spawn() DISABLED");
++		_exit(0);
+ 		if (argv[1])
+ 			_exit(signal(SIGHUP, SIG_DFL) != SIG_IGN);
+ 		signal(SIGHUP, SIG_IGN);