Replace std::to_string with locale-independent alternative

19 files changed, 71 insertions, 58 deletions

diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp
index 735f55fba7..b4b2d7ed52 100644
--- a/src/bitcoin-tx.cpp
+++ b/src/bitcoin-tx.cpp
@@ -20,6 +20,7 @@
 #include <util/moneystr.h>
 #include <util/rbf.h>
 #include <util/strencodings.h>
+#include <util/string.h>
 #include <util/system.h>
 #include <util/translation.h>
 
@@ -357,7 +358,7 @@ static void MutateTxAddOutMultiSig(CMutableTransaction& tx, const std::string& s
 
     if (required < 1 || required > MAX_PUBKEYS_PER_MULTISIG || numkeys < 1 || numkeys > MAX_PUBKEYS_PER_MULTISIG || numkeys < required)
         throw std::runtime_error("multisig parameter mismatch. Required " \
-                            + std::to_string(required) + " of " + std::to_string(numkeys) + "signatures.");
+                            + ToString(required) + " of " + ToString(numkeys) + "signatures.");
 
     // extract and validate PUBKEYs
     std::vector<CPubKey> pubkeys;
diff --git a/src/qt/optionsmodel.cpp b/src/qt/optionsmodel.cpp
index 977076c4c2..58a7591c95 100644
--- a/src/qt/optionsmodel.cpp
+++ b/src/qt/optionsmodel.cpp
@@ -17,6 +17,7 @@
 #include <net.h>
 #include <netbase.h>
 #include <txdb.h> // for -dbcache defaults
+#include <util/string.h>
 
 #include <QDebug>
 #include <QSettings>
@@ -241,7 +242,7 @@ void OptionsModel::SetPruneEnabled(bool prune, bool force)
     QSettings settings;
     settings.setValue("bPrune", prune);
     const int64_t prune_target_mib = PruneGBtoMiB(settings.value("nPruneSize").toInt());
-    std::string prune_val = prune ? std::to_string(prune_target_mib) : "0";
+    std::string prune_val = prune ? ToString(prune_target_mib) : "0";
     if (force) {
         m_node.forceSetArg("-prune", prune_val);
         return;
diff --git a/src/rpc/net.cpp b/src/rpc/net.cpp
index eeb617f849..1e54915db9 100644
--- a/src/rpc/net.cpp
+++ b/src/rpc/net.cpp
@@ -20,6 +20,7 @@
 #include <sync.h>
 #include <timedata.h>
 #include <util/strencodings.h>
+#include <util/string.h>
 #include <util/system.h>
 #include <validation.h>
 #include <version.h>
@@ -703,7 +704,7 @@ static UniValue getnodeaddresses(const JSONRPCRequest& request)
             RPCHelpMan{"getnodeaddresses",
                 "\nReturn known addresses which can potentially be used to find new nodes in the network\n",
                 {
-                    {"count", RPCArg::Type::NUM, /* default */ "1", "How many addresses to return. Limited to the smaller of " + std::to_string(ADDRMAN_GETADDR_MAX) + " or " + std::to_string(ADDRMAN_GETADDR_MAX_PCT) + "% of all known addresses."},
+                    {"count", RPCArg::Type::NUM, /* default */ "1", "How many addresses to return. Limited to the smaller of " + ToString(ADDRMAN_GETADDR_MAX) + " or " + ToString(ADDRMAN_GETADDR_MAX_PCT) + "% of all known addresses."},
                 },
                 RPCResult{
                     RPCResult::Type::ARR, "", "",
diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp
index 37e515ddfe..ae3f15cec2 100644
--- a/src/rpc/rawtransaction.cpp
+++ b/src/rpc/rawtransaction.cpp
@@ -30,6 +30,7 @@
 #include <uint256.h>
 #include <util/moneystr.h>
 #include <util/strencodings.h>
+#include <util/string.h>
 #include <validation.h>
 #include <validationinterface.h>
 
@@ -960,7 +961,7 @@ static std::string WriteHDKeypath(std::vector<uint32_t>& keypath)
             num &= ~0x80000000;
         }
 
-        keypath_str += std::to_string(num);
+        keypath_str += ToString(num);
         if (hardened) {
             keypath_str += "'";
         }
diff --git a/src/rpc/util.cpp b/src/rpc/util.cpp
index d3081bb97f..43dcccc392 100644
--- a/src/rpc/util.cpp
+++ b/src/rpc/util.cpp
@@ -489,7 +489,7 @@ std::string RPCHelpMan::ToString() const
         if (i == 0) ret += "\nArguments:\n";
 
         // Push named argument name and description
-        sections.m_sections.emplace_back(std::to_string(i + 1) + ". " + arg.m_name, arg.ToDescriptionString());
+        sections.m_sections.emplace_back(::ToString(i + 1) + ". " + arg.m_name, arg.ToDescriptionString());
         sections.m_max_pad = std::max(sections.m_max_pad, sections.m_sections.back().m_left.size());
 
         // Recursively push nested args
diff --git a/src/test/addrman_tests.cpp b/src/test/addrman_tests.cpp
index 07cebeb35a..dfa8a6df21 100644
--- a/src/test/addrman_tests.cpp
+++ b/src/test/addrman_tests.cpp
@@ -6,6 +6,7 @@
 #include <string>
 #include <boost/test/unit_test.hpp>
 #include <util/asmap.h>
+#include <util/string.h>
 #include <test/data/asmap.raw.h>
 
 #include <hash.h>
@@ -266,7 +267,7 @@ BOOST_AUTO_TEST_CASE(addrman_new_collisions)
     BOOST_CHECK_EQUAL(addrman.size(), 0U);
 
     for (unsigned int i = 1; i < 18; i++) {
-        CService addr = ResolveService("250.1.1." + std::to_string(i));
+        CService addr = ResolveService("250.1.1." + ToString(i));
         BOOST_CHECK(addrman.Add(CAddress(addr, NODE_NONE), source));
 
         //Test: No collision in new table yet.
@@ -292,7 +293,7 @@ BOOST_AUTO_TEST_CASE(addrman_tried_collisions)
     BOOST_CHECK_EQUAL(addrman.size(), 0U);
 
     for (unsigned int i = 1; i < 80; i++) {
-        CService addr = ResolveService("250.1.1." + std::to_string(i));
+        CService addr = ResolveService("250.1.1." + ToString(i));
         BOOST_CHECK(addrman.Add(CAddress(addr, NODE_NONE), source));
         addrman.Good(CAddress(addr, NODE_NONE));
 
@@ -425,7 +426,7 @@ BOOST_AUTO_TEST_CASE(addrman_getaddr)
     for (unsigned int i = 1; i < (8 * 256); i++) {
         int octet1 = i % 256;
         int octet2 = i >> 8 % 256;
-        std::string strAddr = std::to_string(octet1) + "." + std::to_string(octet2) + ".1.23";
+        std::string strAddr = ToString(octet1) + "." + ToString(octet2) + ".1.23";
         CAddress addr = CAddress(ResolveService(strAddr), NODE_NONE);
 
         // Ensure that for all addrs in addrman, isTerrible == false.
@@ -477,8 +478,8 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_tried_bucket_legacy)
     std::set<int> buckets;
     for (int i = 0; i < 255; i++) {
         CAddrInfo infoi = CAddrInfo(
-            CAddress(ResolveService("250.1.1." + std::to_string(i)), NODE_NONE),
-            ResolveIP("250.1.1." + std::to_string(i)));
+            CAddress(ResolveService("250.1.1." + ToString(i)), NODE_NONE),
+            ResolveIP("250.1.1." + ToString(i)));
         int bucket = infoi.GetTriedBucket(nKey1, asmap);
         buckets.insert(bucket);
     }
@@ -489,8 +490,8 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_tried_bucket_legacy)
     buckets.clear();
     for (int j = 0; j < 255; j++) {
         CAddrInfo infoj = CAddrInfo(
-            CAddress(ResolveService("250." + std::to_string(j) + ".1.1"), NODE_NONE),
-            ResolveIP("250." + std::to_string(j) + ".1.1"));
+            CAddress(ResolveService("250." + ToString(j) + ".1.1"), NODE_NONE),
+            ResolveIP("250." + ToString(j) + ".1.1"));
         int bucket = infoj.GetTriedBucket(nKey1, asmap);
         buckets.insert(bucket);
     }
@@ -531,8 +532,8 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket_legacy)
     std::set<int> buckets;
     for (int i = 0; i < 255; i++) {
         CAddrInfo infoi = CAddrInfo(
-            CAddress(ResolveService("250.1.1." + std::to_string(i)), NODE_NONE),
-            ResolveIP("250.1.1." + std::to_string(i)));
+            CAddress(ResolveService("250.1.1." + ToString(i)), NODE_NONE),
+            ResolveIP("250.1.1." + ToString(i)));
         int bucket = infoi.GetNewBucket(nKey1, asmap);
         buckets.insert(bucket);
     }
@@ -544,7 +545,7 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket_legacy)
     for (int j = 0; j < 4 * 255; j++) {
         CAddrInfo infoj = CAddrInfo(CAddress(
                                         ResolveService(
-                                            std::to_string(250 + (j / 255)) + "." + std::to_string(j % 256) + ".1.1"), NODE_NONE),
+                                            ToString(250 + (j / 255)) + "." + ToString(j % 256) + ".1.1"), NODE_NONE),
             ResolveIP("251.4.1.1"));
         int bucket = infoj.GetNewBucket(nKey1, asmap);
         buckets.insert(bucket);
@@ -557,7 +558,7 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket_legacy)
     for (int p = 0; p < 255; p++) {
         CAddrInfo infoj = CAddrInfo(
             CAddress(ResolveService("250.1.1.1"), NODE_NONE),
-            ResolveIP("250." + std::to_string(p) + ".1.1"));
+            ResolveIP("250." + ToString(p) + ".1.1"));
         int bucket = infoj.GetNewBucket(nKey1, asmap);
         buckets.insert(bucket);
     }
@@ -610,8 +611,8 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_tried_bucket)
     std::set<int> buckets;
     for (int j = 0; j < 255; j++) {
         CAddrInfo infoj = CAddrInfo(
-            CAddress(ResolveService("101." + std::to_string(j) + ".1.1"), NODE_NONE),
-            ResolveIP("101." + std::to_string(j) + ".1.1"));
+            CAddress(ResolveService("101." + ToString(j) + ".1.1"), NODE_NONE),
+            ResolveIP("101." + ToString(j) + ".1.1"));
         int bucket = infoj.GetTriedBucket(nKey1, asmap);
         buckets.insert(bucket);
     }
@@ -622,8 +623,8 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_tried_bucket)
     buckets.clear();
     for (int j = 0; j < 255; j++) {
         CAddrInfo infoj = CAddrInfo(
-            CAddress(ResolveService("250." + std::to_string(j) + ".1.1"), NODE_NONE),
-            ResolveIP("250." + std::to_string(j) + ".1.1"));
+            CAddress(ResolveService("250." + ToString(j) + ".1.1"), NODE_NONE),
+            ResolveIP("250." + ToString(j) + ".1.1"));
         int bucket = infoj.GetTriedBucket(nKey1, asmap);
         buckets.insert(bucket);
     }
@@ -664,8 +665,8 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket)
     std::set<int> buckets;
     for (int i = 0; i < 255; i++) {
         CAddrInfo infoi = CAddrInfo(
-            CAddress(ResolveService("250.1.1." + std::to_string(i)), NODE_NONE),
-            ResolveIP("250.1.1." + std::to_string(i)));
+            CAddress(ResolveService("250.1.1." + ToString(i)), NODE_NONE),
+            ResolveIP("250.1.1." + ToString(i)));
         int bucket = infoi.GetNewBucket(nKey1, asmap);
         buckets.insert(bucket);
     }
@@ -677,7 +678,7 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket)
     for (int j = 0; j < 4 * 255; j++) {
         CAddrInfo infoj = CAddrInfo(CAddress(
                                         ResolveService(
-                                            std::to_string(250 + (j / 255)) + "." + std::to_string(j % 256) + ".1.1"), NODE_NONE),
+                                            ToString(250 + (j / 255)) + "." + ToString(j % 256) + ".1.1"), NODE_NONE),
             ResolveIP("251.4.1.1"));
         int bucket = infoj.GetNewBucket(nKey1, asmap);
         buckets.insert(bucket);
@@ -690,7 +691,7 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket)
     for (int p = 0; p < 255; p++) {
         CAddrInfo infoj = CAddrInfo(
             CAddress(ResolveService("250.1.1.1"), NODE_NONE),
-            ResolveIP("101." + std::to_string(p) + ".1.1"));
+            ResolveIP("101." + ToString(p) + ".1.1"));
         int bucket = infoj.GetNewBucket(nKey1, asmap);
         buckets.insert(bucket);
     }
@@ -702,7 +703,7 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket)
     for (int p = 0; p < 255; p++) {
         CAddrInfo infoj = CAddrInfo(
             CAddress(ResolveService("250.1.1.1"), NODE_NONE),
-            ResolveIP("250." + std::to_string(p) + ".1.1"));
+            ResolveIP("250." + ToString(p) + ".1.1"));
         int bucket = infoj.GetNewBucket(nKey1, asmap);
         buckets.insert(bucket);
     }
@@ -791,7 +792,7 @@ BOOST_AUTO_TEST_CASE(addrman_selecttriedcollision)
     // Add twenty two addresses.
     CNetAddr source = ResolveIP("252.2.2.2");
     for (unsigned int i = 1; i < 23; i++) {
-        CService addr = ResolveService("250.1.1."+std::to_string(i));
+        CService addr = ResolveService("250.1.1."+ToString(i));
         BOOST_CHECK(addrman.Add(CAddress(addr, NODE_NONE), source));
         addrman.Good(addr);
 
@@ -802,7 +803,7 @@ BOOST_AUTO_TEST_CASE(addrman_selecttriedcollision)
 
     // Ensure Good handles duplicates well.
     for (unsigned int i = 1; i < 23; i++) {
-        CService addr = ResolveService("250.1.1."+std::to_string(i));
+        CService addr = ResolveService("250.1.1."+ToString(i));
         addrman.Good(addr);
 
         BOOST_CHECK(addrman.size() == 22);
@@ -818,7 +819,7 @@ BOOST_AUTO_TEST_CASE(addrman_noevict)
     // Add twenty two addresses.
     CNetAddr source = ResolveIP("252.2.2.2");
     for (unsigned int i = 1; i < 23; i++) {
-        CService addr = ResolveService("250.1.1."+std::to_string(i));
+        CService addr = ResolveService("250.1.1."+ToString(i));
         BOOST_CHECK(addrman.Add(CAddress(addr, NODE_NONE), source));
         addrman.Good(addr);
 
@@ -841,7 +842,7 @@ BOOST_AUTO_TEST_CASE(addrman_noevict)
 
     // Lets create two collisions.
     for (unsigned int i = 24; i < 33; i++) {
-        CService addr = ResolveService("250.1.1."+std::to_string(i));
+        CService addr = ResolveService("250.1.1."+ToString(i));
         BOOST_CHECK(addrman.Add(CAddress(addr, NODE_NONE), source));
         addrman.Good(addr);
 
@@ -879,7 +880,7 @@ BOOST_AUTO_TEST_CASE(addrman_evictionworks)
     // Add twenty two addresses.
     CNetAddr source = ResolveIP("252.2.2.2");
     for (unsigned int i = 1; i < 23; i++) {
-        CService addr = ResolveService("250.1.1."+std::to_string(i));
+        CService addr = ResolveService("250.1.1."+ToString(i));
         BOOST_CHECK(addrman.Add(CAddress(addr, NODE_NONE), source));
         addrman.Good(addr);
 
diff --git a/src/test/blockchain_tests.cpp b/src/test/blockchain_tests.cpp
index 3b4c480f72..aa704642bf 100644
--- a/src/test/blockchain_tests.cpp
+++ b/src/test/blockchain_tests.cpp
@@ -8,6 +8,7 @@
 
 #include <chain.h>
 #include <rpc/blockchain.h>
+#include <util/string.h>
 #include <test/util/setup_common.h>
 
 /* Equality between doubles is imprecise. Comparison should be done
@@ -30,8 +31,8 @@ static CBlockIndex* CreateBlockIndexWithNbits(uint32_t nbits)
 static void RejectDifficultyMismatch(double difficulty, double expected_difficulty) {
      BOOST_CHECK_MESSAGE(
         DoubleEquals(difficulty, expected_difficulty, 0.00001),
-        "Difficulty was " + std::to_string(difficulty)
-            + " but was expected to be " + std::to_string(expected_difficulty));
+        "Difficulty was " + ToString(difficulty)
+            + " but was expected to be " + ToString(expected_difficulty));
 }
 
 /* Given a BlockIndex with the provided nbits,
diff --git a/src/test/denialofservice_tests.cpp b/src/test/denialofservice_tests.cpp
index e5d51ab83b..fa437ffaab 100644
--- a/src/test/denialofservice_tests.cpp
+++ b/src/test/denialofservice_tests.cpp
@@ -13,6 +13,7 @@
 #include <script/standard.h>
 #include <serialize.h>
 #include <util/memory.h>
+#include <util/string.h>
 #include <util/system.h>
 #include <util/time.h>
 #include <validation.h>
@@ -313,7 +314,7 @@ BOOST_AUTO_TEST_CASE(DoS_banscore)
         BOOST_CHECK(peerLogic->SendMessages(&dummyNode1));
     }
     BOOST_CHECK(banman->IsBanned(addr1));
-    gArgs.ForceSetArg("-banscore", std::to_string(DEFAULT_BANSCORE_THRESHOLD));
+    gArgs.ForceSetArg("-banscore", ToString(DEFAULT_BANSCORE_THRESHOLD));
 
     bool dummy;
     peerLogic->FinalizeNode(dummyNode1.GetId(), dummy);
diff --git a/src/test/key_tests.cpp b/src/test/key_tests.cpp
index 85dc961bea..034b7938f9 100644
--- a/src/test/key_tests.cpp
+++ b/src/test/key_tests.cpp
@@ -8,6 +8,7 @@
 #include <uint256.h>
 #include <util/system.h>
 #include <util/strencodings.h>
+#include <util/string.h>
 #include <test/util/setup_common.h>
 
 #include <string>
@@ -176,7 +177,7 @@ BOOST_AUTO_TEST_CASE(key_signature_tests)
     bool found_small = false;
     for (int i = 0; i < 256; ++i) {
         sig.clear();
-        std::string msg = "A message to be signed" + std::to_string(i);
+        std::string msg = "A message to be signed" + ToString(i);
         msg_hash = Hash(msg.begin(), msg.end());
         BOOST_CHECK(key.Sign(msg_hash, sig));
         found = sig[3] == 0x20;
diff --git a/src/test/net_tests.cpp b/src/test/net_tests.cpp
index cb1ef5dcf3..9b5a86fef2 100644
--- a/src/test/net_tests.cpp
+++ b/src/test/net_tests.cpp
@@ -15,6 +15,7 @@
 #include <chainparams.h>
 #include <util/memory.h>
 #include <util/system.h>
+#include <util/string.h>
 
 #include <memory>
 
@@ -85,7 +86,7 @@ BOOST_AUTO_TEST_CASE(cnode_listen_port)
     BOOST_CHECK(port == Params().GetDefaultPort());
     // test set port
     unsigned short altPort = 12345;
-    BOOST_CHECK(gArgs.SoftSetArg("-port", std::to_string(altPort)));
+    BOOST_CHECK(gArgs.SoftSetArg("-port", ToString(altPort)));
     port = GetListenPort();
     BOOST_CHECK(port == altPort);
 }
diff --git a/src/test/settings_tests.cpp b/src/test/settings_tests.cpp
index 45644834a5..10b161aa80 100644
--- a/src/test/settings_tests.cpp
+++ b/src/test/settings_tests.cpp
@@ -11,6 +11,7 @@
 #include <boost/test/unit_test.hpp>
 #include <univalue.h>
 #include <util/strencodings.h>
+#include <util/string.h>
 #include <vector>
 
 BOOST_FIXTURE_TEST_SUITE(settings_tests, BasicTestingSetup)
@@ -114,7 +115,7 @@ BOOST_FIXTURE_TEST_CASE(Merge, MergeTestingSetup)
                                std::vector<util::SettingsValue>& dest) {
             if (action == SET || action == SECTION_SET) {
                 for (int i = 0; i < 2; ++i) {
-                    dest.push_back(value_prefix + std::to_string(++value_suffix));
+                    dest.push_back(value_prefix + ToString(++value_suffix));
                     desc += " " + name_prefix + name + "=" + dest.back().get_str();
                 }
             } else if (action == NEGATE || action == SECTION_NEGATE) {
diff --git a/src/test/timedata_tests.cpp b/src/test/timedata_tests.cpp
index 19bd0d142f..29b43e9bec 100644
--- a/src/test/timedata_tests.cpp
+++ b/src/test/timedata_tests.cpp
@@ -5,6 +5,7 @@
 
 #include <netaddress.h>
 #include <noui.h>
+#include <util/string.h>
 #include <test/util/logging.h>
 #include <test/util/setup_common.h>
 #include <timedata.h>
@@ -46,7 +47,7 @@ static void MultiAddTimeData(int n, int64_t offset)
     static int cnt = 0;
     for (int i = 0; i < n; ++i) {
         CNetAddr addr;
-        addr.SetInternal(std::to_string(++cnt));
+        addr.SetInternal(ToString(++cnt));
         AddTimeData(addr, offset);
     }
 }
diff --git a/src/test/util/setup_common.cpp b/src/test/util/setup_common.cpp
index ad3ff48860..3733c90ae1 100644
--- a/src/test/util/setup_common.cpp
+++ b/src/test/util/setup_common.cpp
@@ -24,6 +24,7 @@
 #include <txdb.h>
 #include <util/memory.h>
 #include <util/strencodings.h>
+#include <util/string.h>
 #include <util/time.h>
 #include <util/translation.h>
 #include <validation.h>
diff --git a/src/test/util/setup_common.h b/src/test/util/setup_common.h
index 56ad62eb24..0930309c3a 100644
--- a/src/test/util/setup_common.h
+++ b/src/test/util/setup_common.h
@@ -13,6 +13,7 @@
 #include <random.h>
 #include <scheduler.h>
 #include <txmempool.h>
+#include <util/string.h>
 
 #include <type_traits>
 
diff --git a/src/test/util_tests.cpp b/src/test/util_tests.cpp
index eb0d31fbdc..ab437d12a1 100644
--- a/src/test/util_tests.cpp
+++ b/src/test/util_tests.cpp
@@ -894,7 +894,7 @@ struct ArgsMergeTestingSetup : public BasicTestingSetup {
             if (action == SECTION_SET || action == SECTION_NEGATE) prefix = section + ".";
             if (action == SET || action == SECTION_SET) {
                 for (int i = 0; i < 2; ++i) {
-                    values.push_back(prefix + name + "=" + value_prefix + std::to_string(++suffix));
+                    values.push_back(prefix + name + "=" + value_prefix + ToString(++suffix));
                 }
             }
             if (action == NEGATE || action == SECTION_NEGATE) {
diff --git a/src/test/util_threadnames_tests.cpp b/src/test/util_threadnames_tests.cpp
index 78dbf848bb..cee4e0ce3c 100644
--- a/src/test/util_threadnames_tests.cpp
+++ b/src/test/util_threadnames_tests.cpp
@@ -2,6 +2,7 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
+#include <util/string.h>
 #include <util/threadnames.h>
 #include <test/util/setup_common.h>
 
@@ -32,7 +33,7 @@ std::set<std::string> RenameEnMasse(int num_threads)
     std::mutex lock;
 
     auto RenameThisThread = [&](int i) {
-        util::ThreadRename(TEST_THREAD_NAME_BASE + std::to_string(i));
+        util::ThreadRename(TEST_THREAD_NAME_BASE + ToString(i));
         std::lock_guard<std::mutex> guard(lock);
         names.insert(util::ThreadGetInternalName());
     };
@@ -65,7 +66,7 @@ BOOST_AUTO_TEST_CASE(util_threadnames_test_rename_threaded)
 
     // Names "test_thread.[n]" should exist for n = [0, 99]
     for (int i = 0; i < 100; ++i) {
-        BOOST_CHECK(names.find(TEST_THREAD_NAME_BASE + std::to_string(i)) != names.end());
+        BOOST_CHECK(names.find(TEST_THREAD_NAME_BASE + ToString(i)) != names.end());
     }
 
 }
diff --git a/src/util/string.h b/src/util/string.h
index 3db8fc8b98..694f0a1ca4 100644
--- a/src/util/string.h
+++ b/src/util/string.h
@@ -8,6 +8,8 @@
 #include <attributes.h>
 
 #include <cstring>
+#include <locale>
+#include <sstream>
 #include <string>
 #include <vector>
 
@@ -52,4 +54,16 @@ NODISCARD inline bool ValidAsCString(const std::string& str) noexcept
     return str.size() == strlen(str.c_str());
 }
 
+/**
+ * Locale-independent version of std::to_string
+ */
+template <typename T>
+std::string ToString(const T& t)
+{
+    std::ostringstream oss;
+    oss.imbue(std::locale::classic());
+    oss << t;
+    return oss.str();
+}
+
 #endif // BITCOIN_UTIL_STRENCODINGS_H
diff --git a/src/wallet/scriptpubkeyman.cpp b/src/wallet/scriptpubkeyman.cpp
index 6fe1d84d64..b96cb0aa1a 100644
--- a/src/wallet/scriptpubkeyman.cpp
+++ b/src/wallet/scriptpubkeyman.cpp
@@ -8,6 +8,7 @@
 #include <script/sign.h>
 #include <util/bip32.h>
 #include <util/strencodings.h>
+#include <util/string.h>
 #include <util/translation.h>
 #include <wallet/scriptpubkeyman.h>
 
@@ -989,7 +990,7 @@ void LegacyScriptPubKeyMan::DeriveNewChildKey(WalletBatch &batch, CKeyMetadata&
         // example: 1 | BIP32_HARDENED_KEY_LIMIT == 0x80000001 == 2147483649
         if (internal) {
             chainChildKey.Derive(childKey, hdChain.nInternalChainCounter | BIP32_HARDENED_KEY_LIMIT);
-            metadata.hdKeypath = "m/0'/1'/" + std::to_string(hdChain.nInternalChainCounter) + "'";
+            metadata.hdKeypath = "m/0'/1'/" + ToString(hdChain.nInternalChainCounter) + "'";
             metadata.key_origin.path.push_back(0 | BIP32_HARDENED_KEY_LIMIT);
             metadata.key_origin.path.push_back(1 | BIP32_HARDENED_KEY_LIMIT);
             metadata.key_origin.path.push_back(hdChain.nInternalChainCounter | BIP32_HARDENED_KEY_LIMIT);
@@ -997,7 +998,7 @@ void LegacyScriptPubKeyMan::DeriveNewChildKey(WalletBatch &batch, CKeyMetadata&
         }
         else {
             chainChildKey.Derive(childKey, hdChain.nExternalChainCounter | BIP32_HARDENED_KEY_LIMIT);
-            metadata.hdKeypath = "m/0'/0'/" + std::to_string(hdChain.nExternalChainCounter) + "'";
+            metadata.hdKeypath = "m/0'/0'/" + ToString(hdChain.nExternalChainCounter) + "'";
             metadata.key_origin.path.push_back(0 | BIP32_HARDENED_KEY_LIMIT);
             metadata.key_origin.path.push_back(0 | BIP32_HARDENED_KEY_LIMIT);
             metadata.key_origin.path.push_back(hdChain.nExternalChainCounter | BIP32_HARDENED_KEY_LIMIT);
diff --git a/test/lint/lint-locale-dependence.sh b/test/lint/lint-locale-dependence.sh
index 0cb38b6fdb..70410d7405 100755
--- a/test/lint/lint-locale-dependence.sh
+++ b/test/lint/lint-locale-dependence.sh
@@ -6,31 +6,16 @@
 export LC_ALL=C
 KNOWN_VIOLATIONS=(
     "src/bitcoin-tx.cpp.*stoul"
-    "src/bitcoin-tx.cpp.*std::to_string"
     "src/bitcoin-tx.cpp.*trim_right"
     "src/dbwrapper.cpp.*stoul"
     "src/dbwrapper.cpp:.*vsnprintf"
     "src/httprpc.cpp.*trim"
     "src/init.cpp:.*atoi"
-    "src/qt/optionsmodel.cpp.*std::to_string"
     "src/qt/rpcconsole.cpp:.*atoi"
     "src/rest.cpp:.*strtol"
-    "src/rpc/net.cpp.*std::to_string"
-    "src/rpc/rawtransaction.cpp.*std::to_string"
-    "src/rpc/util.cpp.*std::to_string"
-    "src/test/addrman_tests.cpp.*std::to_string"
-    "src/test/blockchain_tests.cpp.*std::to_string"
     "src/test/dbwrapper_tests.cpp:.*snprintf"
-    "src/test/denialofservice_tests.cpp.*std::to_string"
     "src/test/fuzz/locale.cpp"
     "src/test/fuzz/parse_numbers.cpp:.*atoi"
-    "src/test/key_tests.cpp.*std::to_string"
-    "src/test/net_tests.cpp.*std::to_string"
-    "src/test/settings_tests.cpp.*std::to_string"
-    "src/test/timedata_tests.cpp.*std::to_string"
-    "src/test/util/setup_common.cpp.*std::to_string"
-    "src/test/util_tests.cpp.*std::to_string"
-    "src/test/util_threadnames_tests.cpp.*std::to_string"
     "src/torcontrol.cpp:.*atoi"
     "src/torcontrol.cpp:.*strtol"
     "src/util/strencodings.cpp:.*atoi"
@@ -38,7 +23,6 @@ KNOWN_VIOLATIONS=(
     "src/util/strencodings.cpp:.*strtoul"
     "src/util/strencodings.h:.*atoi"
     "src/util/system.cpp:.*atoi"
-    "src/wallet/scriptpubkeyman.cpp.*std::to_string"
 )
 
 REGEXP_IGNORE_EXTERNAL_DEPENDENCIES="^src/(crypto/ctaes/|leveldb/|secp256k1/|tinyformat.h|univalue/)"