Remove use of deprecated ustat interface in glibc 2.28:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85835

Adapted to GCC 4 series from this upstream patch:
https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=260684

--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc
+++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc
@@ -81,7 +81,6 @@
 #include <sys/statvfs.h>
 #include <sys/timex.h>
 #include <sys/user.h>
-#include <sys/ustat.h>
 #include <linux/cyclades.h>
 #include <linux/if_eql.h>
 #include <linux/if_plip.h>
@@ -163,7 +162,19 @@
   unsigned struct_old_utsname_sz = sizeof(struct old_utsname);
   unsigned struct_oldold_utsname_sz = sizeof(struct oldold_utsname);
   unsigned struct_itimerspec_sz = sizeof(struct itimerspec);
-  unsigned struct_ustat_sz = sizeof(struct ustat);
+  // Use pre-computed size of struct ustat to avoid <sys/ustat.h> which
+  // has been removed from glibc 2.28.
+#if defined(__aarch64__) || defined(__s390x__) || defined (__mips64) \
+  || defined(__powerpc64__) || defined(__arch64__) || defined(__sparcv9) \
+  || defined(__x86_64__)
+#define SIZEOF_STRUCT_USTAT 32
+#elif defined(__arm__) || defined(__i386__) || defined(__mips__) \
+  || defined(__powerpc__) || defined(__s390__)
+#define SIZEOF_STRUCT_USTAT 20
+#else
+#error Unknown size of struct ustat
+#endif
+  unsigned struct_ustat_sz = SIZEOF_STRUCT_USTAT;
 #endif // SANITIZER_LINUX
 
 #if SANITIZER_LINUX && !SANITIZER_ANDROID
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<tr><td><span title='2022-10-27 14:13:17 -0700'>2022-10-27</span></td><td><a href='/guix/commit/gnu/packages/animation.scm?id=ac51b9c86d58cfdb13ee643a2fdc8e979939a260'>gnu: swftools: Fix typos.</a><span class='msg-avail'>...</span></td><td>Vagrant Cascadian</td></tr>
<tr><td><span title='2022-10-23 17:03:09 -0700'>2022-10-23</span></td><td><a href='/guix/commit/gnu/packages/animation.scm?id=d3e982dccbd8ec7e00a2ab3efa04bef8f1c16b9e'>gnu: Fix typos.</a><span class='msg-avail'>...</span></td><td>Vagrant Cascadian</td></tr>
<tr><td><span title='2022-08-30 00:40:04 +0200'>2022-08-30</span></td><td><a href='/guix/commit/gnu/packages/animation.scm?id=05246c691bd9843d190d4b4b7e116dc19fe20520'>gnu: Add swftools.</a><span class='msg-avail'>...</span></td><td>Tomasz Jeneralczyk</td></tr>
<tr><td><span title='2022-08-21 15:55:46 -0300'>2022-08-21</span></td><td><a href='/guix/commit/gnu/packages/animation.scm?id=6defe340ab018779cd1ded2dc221ae1feec9243c'>gnu: lightspark: Remove input labels.</a><span class='msg-avail'>...</span></td><td>Vinicius Monego</td></tr>
<tr><td><span title='2022-08-21 15:55:46 -0300'>2022-08-21</span></td><td><a href='/guix/commit/gnu/packages/animation.scm?id=9d829dc9a4959b98e2774a35e8c825bc21608717'>gnu: lightspark: Update to 0.8.6.</a><span class='msg-avail'>...</span></td><td>Vinicius Monego</td></tr>
<tr><td><span title='2022-08-21 15:55:46 -0300'>2022-08-21</span></td><td><a href='/guix/commit/gnu/packages/animation.scm?id=b62da25698ad38e71d79e4b528a9ce1e155931fc'>gnu: lightspark: Remove optional input gnash.</a><span class='msg-avail'>...</span></td><td>Vinicius Monego</td></tr>
<tr><td><span title='2022-07-31 21:55:48 -0400'>2022-07-31</span></td><td><a href='/guix/commit/gnu/packages/animation.scm?id=eef8e2ec46c4155980815e00a394428c0c3de075'>gnu: qttools: Rename to qttools-5.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2022-07-31 21:55:44 -0400'>2022-07-31</span></td><td><a href='/guix/commit/gnu/packages/animation.scm?id=5f228543394244f479b6a460326fa5f1a4a40998'>gnu: qtmultimedia: Rename to qtmultimedia-5.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2022-07-31 21:55:43 -0400'>2022-07-31</span></td><td><a href='/guix/commit/gnu/packages/animation.scm?id=1ef04fb2288dade3ad2883026ae286a68ef13a1e'>gnu: qtsvg: Rename variable to qtsvg-5.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>