https://sources.debian.org/data/main/p/picprog/1.9.1-3/debian/patches/20_iopl.patch

Description: Avoid some functions in some architectures
 Upstream uses iopl() function and other architecture-dependent
 codes. This patch adds building switches to avoid them in
 some architectures.
Author: Koichi Akabe <vbkaisetsu@gmail.com>
Last-Update: 2011-11-30

--- picprog-1.9.1.orig/picport.cc
+++ picprog-1.9.1/picport.cc
@@ -38,7 +38,12 @@
 #include <ctime>
 
 #include <sys/ioctl.h>
-#include <sys/io.h>
+
+#if defined(__i386__) || defined(__x86_64__)
+  #include <sys/io.h>
+  #define HAVE_IOPL
+#endif
+
 #include <fcntl.h>
 #include <sys/time.h>
 #include <unistd.h>
@@ -160,8 +165,12 @@
     // Not root.  Cannot use realtime scheduling.
     use_nanosleep = 0;
   }
+#ifdef HAVE_IOPL
   if (iopl (3))
     disable_interrupts = 0;
+#else
+  disable_interrupts = 0;
+#endif
 
 #ifdef CPU_SETSIZE
   // When computing the delay loops, we do not want the cpu's to change.
@@ -403,13 +412,17 @@
 {
   struct timeval tv1, tv2;
   gettimeofday (&tv1, 0);
+#if defined(__i386__) or defined(__x86_64__)
   if (tsc_1000ns > 1 && disable_interrupts)
     asm volatile("pushf; cli");
+#endif
   set_clock_data (1, b); // set data, clock up
   delay (cable_delay);
   set_clock_data (0, b); // clock down
+#if defined(__i386__) or defined(__x86_64__)
   if (tsc_1000ns > 1 && disable_interrupts)
     asm volatile("popf");
+#endif
   gettimeofday (&tv2, 0);
 
   // We may have spent a long time in an interrupt or in another task
@@ -428,13 +441,17 @@
 {
   struct timeval tv1, tv2;
   gettimeofday (&tv1, 0);
+#if defined(__i386__) or defined(__x86_64__)
   if (tsc_1000ns > 1 && disable_interrupts)
     asm volatile("pushf; cli");
+#endif
   set_clock_data (1, 1); // clock up
   delay (cable_delay);
   set_clock_data (0, 1); // set data up, clock down
+#if defined(__i386__) or defined(__x86_64__)
   if (tsc_1000ns > 1 && disable_interrupts)
     asm volatile("popf");
+#endif
   gettimeofday (&tv2, 0);
 
   // We may have spent a long time in an interrupt or in another task
fd2b2c3afe011b0355fdf3f2c1'>root</a>/<a href='/guix/log/gnu?id=89d4cf2a873de9fd2b2c3afe011b0355fdf3f2c1'>gnu</a>/<a href='/guix/log/gnu/services?id=89d4cf2a873de9fd2b2c3afe011b0355fdf3f2c1'>services</a>/<a href='/guix/log/gnu/services/ganeti.scm?id=89d4cf2a873de9fd2b2c3afe011b0355fdf3f2c1'>ganeti.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/services/ganeti.scm?id=89d4cf2a873de9fd2b2c3afe011b0355fdf3f2c1&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-11-30 01:08:55 +0100'>2021-11-30</span></td><td><a href='/guix/commit/gnu/services/ganeti.scm?id=892f1b7273d57b25940700877a02618fe826cc08'>services: Accept &lt;inferior-package&gt;s in lieu of &lt;package&gt;s.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/authentication.scm (fprintd-configuration)
(nslcd-configuration): Substitute file-like objects for package ones.
* gnu/services/cgit.scm (cgit-configuration, opaque-cgit-configuration):
Likewise.
* gnu/services/cups.scm (package-list?, cups-configuration): Likewise.
* gnu/services/dns.scm (verify-knot-configuration)
(ddclient-configuration): Likewise.
* gnu/services/docker.scm (docker-configuration): Likewise.
* gnu/services/file-sharing.scm (transmission-daemon-configuration): Likewise.
* gnu/services/getmail.scm (getmail-configuration): Likewise.
* gnu/services/mail.scm (dovecot-configuration)
(opaque-dovecot-configuration): Likewise.
* gnu/services/messaging.scm (prosody-configuration)
(opaque-prosody-configuration): Likewise.
* gnu/services/monitoring.scm (zabbix-server-configuration)
(zabbix-agent-configuration): Likewise.
* gnu/services/networking.scm (opendht-configuration): Likewise.
* gnu/services/pm.scm (tlp-configuration): Likewise.
* gnu/services/telephony.scm (jami-configuration): Likewise.
* gnu/services/virtualization.scm (libvirt-configuration)
(qemu-guest-agent-configuration): Likewise.
* gnu/services/vpn.scm (openvpn-client-configuration): Likewise.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2021-10-11 18:59:44 +0200'>2021-10-11</span></td><td><a href='/guix/commit/gnu/services/ganeti.scm?id=fafa127d80d41df8afe96357ab30ec3dc6499122'>services: ganeti: Don't start the metadata daemon automatically.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/ganeti.scm (ganeti-metad-service)[auto-start?]: New field.
</span></span></td><td>Marius Bakke</td></tr>