Adjust libsanitizer to ABI change in glibc 2.31.

Taken from this upstream commit:
https://github.com/llvm/llvm-project/commit/947f9692440836dcb8d88b74b69dd379d85974ce

diff --git a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
--- a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
+++ b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
@@ -1126,8 +1126,9 @@ CHECK_SIZE_AND_OFFSET(ipc_perm, uid);
 CHECK_SIZE_AND_OFFSET(ipc_perm, gid);
 CHECK_SIZE_AND_OFFSET(ipc_perm, cuid);
 CHECK_SIZE_AND_OFFSET(ipc_perm, cgid);
-#if !defined(__aarch64__) || !SANITIZER_LINUX || __GLIBC_PREREQ (2, 21)
-/* On aarch64 glibc 2.20 and earlier provided incorrect mode field.  */
+#if !SANITIZER_LINUX || __GLIBC_PREREQ (2, 31)
+/* glibc 2.30 and earlier provided 16-bit mode field instead of 32-bit
+   on many architectures.  */
 CHECK_SIZE_AND_OFFSET(ipc_perm, mode);
 #endif
 
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h
--- a/lib/sanitizer_common/sanitizer_platform_limits_posix.h
+++ b/lib/sanitizer_common/sanitizer_platform_limits_posix.h
@@ -203,28 +203,15 @@ namespace __sanitizer {
     u64 __unused1;
     u64 __unused2;
 #elif defined(__sparc__)
-#if defined(__arch64__)
-    unsigned mode;
-    unsigned short __pad1;
-#else
-    unsigned short __pad1;
-    unsigned short mode;
-    unsigned short __pad2;
-#endif
-    unsigned short __seq;
-    unsigned long long __unused1;
-    unsigned long long __unused2;
-#elif defined(__mips__) || defined(__aarch64__) || defined(__s390x__)
-    unsigned int mode;
-    unsigned short __seq;
-    unsigned short __pad1;
-    unsigned long __unused1;
-    unsigned long __unused2;
+  unsigned mode;
+  unsigned short __pad2;
+  unsigned short __seq;
+  unsigned long long __unused1;
+  unsigned long long __unused2;
 #else
-    unsigned short mode;
-    unsigned short __pad1;
-    unsigned short __seq;
-    unsigned short __pad2;
+  unsigned int mode;
+  unsigned short __seq;
+  unsigned short __pad2;
 #if defined(__x86_64__) && !defined(_LP64)
     u64 __unused1;
     u64 __unused2;
u/packages?id=308877be17b2c2c92d972e105e8cc6a782ab4c82'>packages</a>/<a href='/guix/log/gnu/packages/aux-files?id=308877be17b2c2c92d972e105e8cc6a782ab4c82'>aux-files</a>/<a href='/guix/log/gnu/packages/aux-files/renpy?id=308877be17b2c2c92d972e105e8cc6a782ab4c82'>renpy</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/packages/aux-files/renpy?id=308877be17b2c2c92d972e105e8cc6a782ab4c82&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2024-02-25 09:32:49 +0100'>2024-02-25</span></td><td><a href='/guix/commit/gnu/packages/aux-files/renpy?id=92d8b4c9598ed32cdb6630433d5914c1ae8b7146'>gnu: renpy: Update to 8.2.0.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/aux-files/renpy/renpy.in (path-to-saves): Honour
RENPY_PATH_TO_SAVES.
(path_to_logdir, predefined_searchpath): New procedures.
* gnu/packages/game-development.scm (python-renpy): Update to 8.2.0.
</span></span></td><td>Liliana Marie Prikler</td></tr>
<tr><td><span title='2022-06-17 18:49:05 +0200'>2022-06-17</span></td><td><a href='/guix/commit/gnu/packages/aux-files/renpy?id=6c04a8961fe15a6c856a2fb08ac39dab90d08be0'>gnu: renpy: Update to 7.99.99-0-3e854bc.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/aux-files/renpy/renpy.in (__renpy_files, path_to_gamedir):
New procedures.
* gnu/packages/game-development.scm (python-renpy): Update to
7.99.99-0-3e854bc.
(renpy): Likewise.
[inputs]: Add python-pefile, python-requests and python-six.
</span></span></td><td>Liliana Marie Prikler</td></tr>
<tr><td><span title='2022-01-15 09:41:59 +0100'>2022-01-15</span></td><td><a href='/guix/commit/gnu/packages/aux-files/renpy?id=0f9e73841e5841224b8f1f63098baa649090df4e'>gnu: renpy: Move renpy command to aux-files.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/aux-files/renpy/renpy.in: New file.
* gnu/packages/game-development.scm (renpy)[install]: Use renpy.in with
substitute*.
* Makefile.am (AUX_FILES): Add it here.
</span></span></td><td>Liliana Marie Prikler</td></tr>