From: Iain Sandoe <iain@sandoe.co.uk>
Date: Sat, 24 Dec 2022 10:55:09 +0000 (+0000)
Subject: libstdc++: Export the __gnu_cxx::zoneinfo_dir_override symbol [PR108228].
X-Git-Tag: basepoints/gcc-14~2210
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=96cba8ebe512887025a9e8b74833074d8aa844c8;p=thirdparty%2Fgcc.git

libstdc++: Export the __gnu_cxx::zoneinfo_dir_override symbol [PR108228].

This symbol needs to be visible in the library interface for Darwin
to override it with a user-provided one.

Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>

	PR libstdc++/108228

libstdc++-v3/ChangeLog:

	* config/abi/pre/gnu.ver (GLIBCXX_3.4):
	Add __gnu_cxx::zoneinfo_dir_override().
---

diff --git a/libstdc++-v3/config/abi/pre/gnu.ver b/libstdc++-v3/config/abi/pre/gnu.ver
index 570ffca87102..dc46f670b78f 100644
--- a/libstdc++-v3/config/abi/pre/gnu.ver
+++ b/libstdc++-v3/config/abi/pre/gnu.ver
@@ -1104,6 +1104,9 @@ GLIBCXX_3.4 {
     # std::uncaught_exception()
     _ZSt18uncaught_exceptionv;
 
+    # __gnu_cxx::zoneinfo_dir_override()
+    _ZN9__gnu_cxx21zoneinfo_dir_overrideEv;
+
   # DO NOT DELETE THIS LINE.  Port-specific symbols, if any, will be here.
 
   local: