Fix building of GPM with glibc 2.26:

https://bugs.gentoo.org/629774

Patches copied from Gentoo:

https://gitweb.gentoo.org/repo/gentoo.git/tree/sys-libs/gpm/files/gpm-1.20.7-glibc-2.26.patch?id=1618968c56caf7f8c08823908d88dc49bb8f7649
https://gitweb.gentoo.org/repo/gentoo.git/tree/sys-libs/gpm/files/gpm-1.20.7-sysmacros.patch?id=1618968c56caf7f8c08823908d88dc49bb8f7649

--- a/src/prog/gpm-root.y	2012-10-26 17:21:38.000000000 -0400
+++ b/src/prog/gpm-root.y	2017-09-07 20:39:51.933264063 -0400
@@ -1197,7 +1197,7 @@
    /* reap your zombies */
    childaction.sa_handler=reap_children;
 #if defined(__GLIBC__)
-   __sigemptyset(&childaction.sa_mask);
+   sigemptyset(&childaction.sa_mask);
 #else /* __GLIBC__ */
    childaction.sa_mask=0;
 #endif /* __GLIBC__ */
From b350aee4ea5785a75cb6ad770f6b768c506ebb70 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Mon, 14 Mar 2016 15:39:54 -0400
Subject: [PATCH] fix building w/newer glibc

Linux C libraries are looking to disentangle sysmacros.h from the
sys/types.h include, so make sure we pull in the header when it is
found.
---
 src/daemon/open_console.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/daemon/open_console.c b/src/daemon/open_console.c
index 4d6c0af..6dd43e6 100644
--- a/src/daemon/open_console.c
+++ b/src/daemon/open_console.c
@@ -24,6 +24,10 @@
 #include <sys/types.h>              /* major()           */
 #include <sys/ioctl.h>              /* ioctl             */
 
+#ifdef HAVE_SYS_SYSMACROS_H
+#include <sys/sysmacros.h>          /* major() w/newer glibc */
+#endif
+
 /* Linux specific (to be outsourced in gpm2 */
 #include <linux/serial.h>           /* for serial console check */
 #include <asm/ioctls.h>            /* for serial console check */
-- 
2.6.2

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<tr><td><span title='2024-04-29 22:52:08 +0200'>2024-04-29</span></td><td><a href='/guix/commit/gnu/system/locale.scm?id=6228a2b8bac30b502e69cfd372554103492ff96a'>locale: Shrink ‘%default-locale-definitions’ from 34 to 10 locales.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2024-04-29 22:44:06 +0200'>2024-04-29</span></td><td><a href='/guix/commit/gnu/system/locale.scm?id=0575933ac24ad6b9a101dd762405b0cc002e9a53'>system: Remove ‘glibc-2.33’ from ‘%default-locale-libcs’.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-09-16 15:35:25 +0200'>2023-09-16</span></td><td><a href='/guix/commit/gnu/system/locale.scm?id=f2cfb4a85c82882c571274573fd7ff646d380b63'>locale: Set %default-locale-definitions to glibc/hurd on the Hurd.</a><span class='msg-avail'>...</span></td><td>Janneke Nieuwenhuizen</td></tr>
<tr><td><span title='2023-04-19 16:32:03 +0200'>2023-04-19</span></td><td><a href='/guix/commit/gnu/system/locale.scm?id=4f4c38c881d4224dc545c82253d2a8f631f95927'>locale: Add glibc 2.33 to '%default-locale-libcs'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-01-14 14:29:20 +0100'>2022-01-14</span></td><td><a href='/guix/commit/gnu/system/locale.scm?id=9d0d4b331d21cf555fdd6a8844d05389d934832c'>system: locale: Use only the current glibc.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>