This is a backport of part of this patch from 6.5 to 4.8:

  https://gcc.gnu.org/git/?p=gcc.git;a=patch;h=8937b94d1a643fd9760714642296d034a45254a8

--- a/libsanitizer/tsan/tsan_platform_linux.cc
+++ b/libsanitizer/tsan/tsan_platform_linux.cc
@@ -351,7 +351,7 @@ bool IsGlobalVar(uptr addr) {
 // closes within glibc. The code is a pure hack.
 int ExtractResolvFDs(void *state, int *fds, int nfd) {
   int cnt = 0;
-  __res_state *statp = (__res_state*)state;
+  struct __res_state *statp = (struct __res_state*)state;
   for (int i = 0; i < MAXNS && cnt < nfd; i++) {
     if (statp->_u._ext.nsaddrs[i] && statp->_u._ext.nssocks[i] != -1)
       fds[cnt++] = statp->_u._ext.nssocks[i];
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<div class='path'>path: <a href='/guix/log/?id=f5346094f0365a2c04ca00111ff06e17dac832e2&amp;showmsg=1'>root</a>/<a href='/guix/log/gnu?id=f5346094f0365a2c04ca00111ff06e17dac832e2&amp;showmsg=1'>gnu</a>/<a href='/guix/log/gnu/packages?id=f5346094f0365a2c04ca00111ff06e17dac832e2&amp;showmsg=1'>packages</a>/<a href='/guix/log/gnu/packages/zig-xyz.scm?id=f5346094f0365a2c04ca00111ff06e17dac832e2&amp;showmsg=1'>zig-xyz.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/packages/zig-xyz.scm?id=f5346094f0365a2c04ca00111ff06e17dac832e2'>Collapse</a>)</th><th class='left'>Author</th></tr>
<tr class='logheader'><td><span title='2023-10-21 00:27:25 +0200'>2023-10-21</span></td><td class='logsubject'><a href='/guix/commit/gnu/packages/zig-xyz.scm?id=c942f4dcaba8f44d9f89540c22825e935c5acfd1'>gnu: Add river.</a></td><td>Felix Lechner</td></tr>
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* gnu/packages/zig-xyz.scm (river): New variable.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;


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<tr class='logheader'><td><span title='2023-10-21 00:27:25 +0200'>2023-10-21</span></td><td class='logsubject'><a href='/guix/commit/gnu/packages/zig-xyz.scm?id=fb35aba10841b5d8f802cebebc8c4810698190a2'>gnu: Add tigerbeetle.</a></td><td>Ekaitz Zarraga</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* gnu/packages/zig-xyz.scm (tigerbeetle): New variable.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;


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<tr class='logheader'><td><span title='2023-02-09 21:58:17 +0200'>2023-02-09</span></td><td class='logsubject'><a href='/guix/commit/gnu/packages/zig-xyz.scm?id=85b065c6fce7c1e9a6c2cd24392b8113a4a66903'>gnu: zig: Update to 0.10.1.</a></td><td>Efraim Flashner</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* gnu/packages/zig.scm (zig-0.10): New variable.
(zig-0.9): Rename from zig. Inherit from zig-0.10.
(zig): Define as zig-0.10.
* gnu/packages/ncdu.scm (ncdu)[native-inputs]: Use zig-0.9.
* gnu/packages/zig-xyz.scm (zig-zls)[inputs]: Use zig-0.9.


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