From 9ecc019d4d1934e6dd558a777f78b473ed92b127 Mon Sep 17 00:00:00 2001
From: Thong Thai <thong.thai@amd.com>
Date: Wed, 26 Apr 2023 14:57:43 -0400
Subject: [PATCH] mesa/main: rework locale setup/teardown

Cc: mesa-stable

Signed-off-by: Thong Thai <thong.thai@amd.com>
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22699>
(cherry picked from commit 7373f25c0934882250847fb292f977d2d5569642)
---
 .pick_status.json       |  2 +-
 src/mesa/main/context.c |  1 -
 src/util/strtod.c       | 14 +++++++++++---
 3 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/.pick_status.json b/.pick_status.json
index bcb21919c49..8d0214abf2c 100644
--- a/.pick_status.json
+++ b/.pick_status.json
@@ -958,7 +958,7 @@
         "description": "mesa/main: rework locale setup/teardown",
         "nominated": true,
         "nomination_type": 0,
-        "resolution": 0,
+        "resolution": 1,
         "main_sha": null,
         "because_sha": null
     },
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index f16d8caa63b..d8eea2ea867 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -184,7 +184,6 @@ static void
 one_time_fini(void)
 {
    glsl_type_singleton_decref();
-   _mesa_locale_fini();
 }
 
 /**
diff --git a/src/util/strtod.c b/src/util/strtod.c
index de695d64b47..b42dc2e55b9 100644
--- a/src/util/strtod.c
+++ b/src/util/strtod.c
@@ -35,14 +35,22 @@ static locale_t loc;
 #endif
 
 #include "strtod.h"
+#include "util/u_call_once.h"
 
+static void
+_mesa_locale_init_once(void)
+{
+   #if defined(_GNU_SOURCE) && defined(HAVE_STRTOD_L)
+   loc = newlocale(LC_CTYPE_MASK, "C", NULL);
+   atexit(_mesa_locale_fini);
+   #endif
+}
 
 void
 _mesa_locale_init(void)
 {
-#if defined(_GNU_SOURCE) && defined(HAVE_STRTOD_L)
-   loc = newlocale(LC_CTYPE_MASK, "C", NULL);
-#endif
+   static util_once_flag once = UTIL_ONCE_FLAG_INIT;
+   util_call_once(&once, _mesa_locale_init_once);
 }
 
 void