<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2024 Workiva-->
<!--r:3d24918f-babe-48ad-ae38-33043153b8ca,g:492b23e8-80ce-473c-b62a-383f84fd75bf-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.glad.com/role/CONSOLIDATEDSTATEMENTSOFASSETSANDLIABILITIES" xlink:type="simple" xlink:href="glad-20240630.xsd#CONSOLIDATEDSTATEMENTSOFASSETSANDLIABILITIES"/>
  <link:calculationLink xlink:role="http://www.glad.com/role/CONSOLIDATEDSTATEMENTSOFASSETSANDLIABILITIES" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_32e180e3-9224-4239-b830-01e96c3356b4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentOwnedAtFairValue_2eca4874-ae4f-4bdb-8b6e-6542bb734820" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InvestmentOwnedAtFairValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_32e180e3-9224-4239-b830-01e96c3356b4" xlink:to="loc_us-gaap_InvestmentOwnedAtFairValue_2eca4874-ae4f-4bdb-8b6e-6542bb734820" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsNet_b6043227-e6db-4286-b163-189111177ae2" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredFinanceCostsNet"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_32e180e3-9224-4239-b830-01e96c3356b4" xlink:to="loc_us-gaap_DeferredFinanceCostsNet_b6043227-e6db-4286-b163-189111177ae2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalents_bf9704dd-4c44-4ab2-a7c4-1d89c9c96427" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestrictedCashAndCashEquivalents"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_32e180e3-9224-4239-b830-01e96c3356b4" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalents_bf9704dd-4c44-4ab2-a7c4-1d89c9c96427" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestReceivable_d2f7c0e5-32db-4847-8bb0-48f7293f4be4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InterestReceivable"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_32e180e3-9224-4239-b830-01e96c3356b4" xlink:to="loc_us-gaap_InterestReceivable_d2f7c0e5-32db-4847-8bb0-48f7293f4be4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_402c91c5-2756-4629-b7e5-3fcc22465b22" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_32e180e3-9224-4239-b830-01e96c3356b4" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_402c91c5-2756-4629-b7e5-3fcc22465b22" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssets_7aef72ff-7eff-49a1-9413-fb8ab90e6bd2" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherAssets"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_32e180e3-9224-4239-b830-01e96c3356b4" xlink:to="loc_us-gaap_OtherAssets_7aef72ff-7eff-49a1-9413-fb8ab90e6bd2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_DueFromAdministrativeAgent_a1ebe352-fe79-49bd-a296-bc3916773b89" xlink:href="glad-20240630.xsd#glad_DueFromAdministrativeAgent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_32e180e3-9224-4239-b830-01e96c3356b4" xlink:to="loc_glad_DueFromAdministrativeAgent_a1ebe352-fe79-49bd-a296-bc3916773b89" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_a6e77ac1-41af-422f-908f-aa7867e0a172" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_InvestmentCompanyAccumulatedNetRealizedGainInExcessOfDistribution_6f47eb46-07d3-4aa4-aa3c-f736e5a78d09" xlink:href="glad-20240630.xsd#glad_InvestmentCompanyAccumulatedNetRealizedGainInExcessOfDistribution"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RetainedEarningsAccumulatedDeficit_a6e77ac1-41af-422f-908f-aa7867e0a172" xlink:to="loc_glad_InvestmentCompanyAccumulatedNetRealizedGainInExcessOfDistribution_6f47eb46-07d3-4aa4-aa3c-f736e5a78d09" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentCompanyDistributableEarningsLossAccumulatedOrdinaryIncomeLoss_83644c38-4cb2-49f7-ac2c-79d46995d27f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InvestmentCompanyDistributableEarningsLossAccumulatedOrdinaryIncomeLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RetainedEarningsAccumulatedDeficit_a6e77ac1-41af-422f-908f-aa7867e0a172" xlink:to="loc_us-gaap_InvestmentCompanyDistributableEarningsLossAccumulatedOrdinaryIncomeLoss_83644c38-4cb2-49f7-ac2c-79d46995d27f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentCompanyDistributableEarningsLossAccumulatedAppreciationDepreciation_c9ca2cff-9a32-4470-af8c-44799f0ae9e9" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InvestmentCompanyDistributableEarningsLossAccumulatedAppreciationDepreciation"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RetainedEarningsAccumulatedDeficit_a6e77ac1-41af-422f-908f-aa7867e0a172" xlink:to="loc_us-gaap_InvestmentCompanyDistributableEarningsLossAccumulatedAppreciationDepreciation_c9ca2cff-9a32-4470-af8c-44799f0ae9e9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_45d5ca8b-e3de-4268-b31a-e8ebce12c762" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NotesPayable_b31aa5c0-d107-412f-8504-e26a8a250a6b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NotesPayable"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_45d5ca8b-e3de-4268-b31a-e8ebce12c762" xlink:to="loc_us-gaap_NotesPayable_b31aa5c0-d107-412f-8504-e26a8a250a6b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableOtherCurrentAndNoncurrent_642e109f-095b-48b8-b236-f7cce01ebc9e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccountsPayableOtherCurrentAndNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_45d5ca8b-e3de-4268-b31a-e8ebce12c762" xlink:to="loc_us-gaap_AccountsPayableOtherCurrentAndNoncurrent_642e109f-095b-48b8-b236-f7cce01ebc9e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent_5ef03de6-5ca1-4d8a-ab92-a40c76fef20b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_45d5ca8b-e3de-4268-b31a-e8ebce12c762" xlink:to="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent_5ef03de6-5ca1-4d8a-ab92-a40c76fef20b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LinesOfCreditFairValueDisclosure_21bd3958-5ae0-472f-8c3c-28bb43b5880e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LinesOfCreditFairValueDisclosure"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_45d5ca8b-e3de-4268-b31a-e8ebce12c762" xlink:to="loc_us-gaap_LinesOfCreditFairValueDisclosure_21bd3958-5ae0-472f-8c3c-28bb43b5880e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilities_d7330f03-51ba-4a2e-8bfa-ed055bf81a05" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherLiabilities"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_45d5ca8b-e3de-4268-b31a-e8ebce12c762" xlink:to="loc_us-gaap_OtherLiabilities_d7330f03-51ba-4a2e-8bfa-ed055bf81a05" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPayableCurrentAndNoncurrent_f89d0b91-3595-4d8a-9915-957c869e0471" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InterestPayableCurrentAndNoncurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_45d5ca8b-e3de-4268-b31a-e8ebce12c762" xlink:to="loc_us-gaap_InterestPayableCurrentAndNoncurrent_f89d0b91-3595-4d8a-9915-957c869e0471" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsNet_51a9e07d-f9e3-4f54-8ab2-2f8afe55641a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_432efc3d-349d-440b-b59e-211c70b622e1" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsNet_51a9e07d-f9e3-4f54-8ab2-2f8afe55641a" xlink:to="loc_us-gaap_Liabilities_432efc3d-349d-440b-b59e-211c70b622e1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_41161db3-ea7f-451d-868b-8e949b4927b2" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_TemporaryEquityCarryingAmountAttributableToParent"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsNet_51a9e07d-f9e3-4f54-8ab2-2f8afe55641a" xlink:to="loc_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_41161db3-ea7f-451d-868b-8e949b4927b2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_f6cdc26c-95f7-47d8-b6c3-6a53e086ab8b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsNet_51a9e07d-f9e3-4f54-8ab2-2f8afe55641a" xlink:to="loc_us-gaap_CommitmentsAndContingencies_f6cdc26c-95f7-47d8-b6c3-6a53e086ab8b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_87eca0e7-c198-40a6-a4df-f3e85d495906" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_Assets"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsNet_51a9e07d-f9e3-4f54-8ab2-2f8afe55641a" xlink:to="loc_us-gaap_Assets_87eca0e7-c198-40a6-a4df-f3e85d495906" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_ebb55e63-d4b3-472d-938e-6b6361d5ca7e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_c4464ff4-b674-4c4f-9bbd-ca1bd3fd170d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_ebb55e63-d4b3-472d-938e-6b6361d5ca7e" xlink:to="loc_us-gaap_AdditionalPaidInCapital_c4464ff4-b674-4c4f-9bbd-ca1bd3fd170d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_f57f5c0c-dc24-4640-8bb9-6b469054776a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_ebb55e63-d4b3-472d-938e-6b6361d5ca7e" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_f57f5c0c-dc24-4640-8bb9-6b469054776a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_3880efa4-c16f-4da3-baec-103e16a4e3b5" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_ebb55e63-d4b3-472d-938e-6b6361d5ca7e" xlink:to="loc_us-gaap_CommonStockValue_3880efa4-c16f-4da3-baec-103e16a4e3b5" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.glad.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS" xlink:type="simple" xlink:href="glad-20240630.xsd#CONSOLIDATEDSTATEMENTSOFOPERATIONS"/>
  <link:calculationLink xlink:role="http://www.glad.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_9c79143e-c280-425a-b063-7828c5a005d2" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealizedAndUnrealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionOperatingAfterTax_228fc8fa-14ec-4baa-8dd1-620279f15e8a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RealizedAndUnrealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionOperatingAfterTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_9c79143e-c280-425a-b063-7828c5a005d2" xlink:to="loc_us-gaap_RealizedAndUnrealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionOperatingAfterTax_228fc8fa-14ec-4baa-8dd1-620279f15e8a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetInvestmentIncome_d76031c5-26e5-4fbd-884a-bbade2961ef4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetInvestmentIncome"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_9c79143e-c280-425a-b063-7828c5a005d2" xlink:to="loc_us-gaap_NetInvestmentIncome_d76031c5-26e5-4fbd-884a-bbade2961ef4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsPreferredStock_d295505a-937e-4bc6-ad0d-61e8da38b60b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DividendsPreferredStock"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_9c79143e-c280-425a-b063-7828c5a005d2" xlink:to="loc_us-gaap_DividendsPreferredStock_d295505a-937e-4bc6-ad0d-61e8da38b60b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeInvestmentExpense_64c1208c-e5f9-44ba-b26b-f591f0823194" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InvestmentIncomeInvestmentExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdministrativeFeesExpense_4995d1fc-1190-4413-ade0-a5c84b0d6174" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AdministrativeFeesExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentIncomeInvestmentExpense_64c1208c-e5f9-44ba-b26b-f591f0823194" xlink:to="loc_us-gaap_AdministrativeFeesExpense_4995d1fc-1190-4413-ade0-a5c84b0d6174" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncentiveFeeExpense_cbf7f496-d166-4f9a-a40b-fc65ae29d2e0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncentiveFeeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentIncomeInvestmentExpense_64c1208c-e5f9-44ba-b26b-f591f0823194" xlink:to="loc_us-gaap_IncentiveFeeExpense_cbf7f496-d166-4f9a-a40b-fc65ae29d2e0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfessionalFees_fcf4df07-41b5-4169-89e2-758fee3a108d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ProfessionalFees"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentIncomeInvestmentExpense_64c1208c-e5f9-44ba-b26b-f591f0823194" xlink:to="loc_us-gaap_ProfessionalFees_fcf4df07-41b5-4169-89e2-758fee3a108d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_86a4f31e-8467-4a29-a645-7b8e4705bdbd" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AmortizationOfFinancingCostsAndDiscounts"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentIncomeInvestmentExpense_64c1208c-e5f9-44ba-b26b-f591f0823194" xlink:to="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_86a4f31e-8467-4a29-a645-7b8e4705bdbd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherGeneralAndAdministrativeExpense_a0249458-b373-4ab8-a492-f4fc1d01fada" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherGeneralAndAdministrativeExpense"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentIncomeInvestmentExpense_64c1208c-e5f9-44ba-b26b-f591f0823194" xlink:to="loc_us-gaap_OtherGeneralAndAdministrativeExpense_a0249458-b373-4ab8-a492-f4fc1d01fada" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LoanProcessingFee_227c92c7-5dac-4e88-915a-2fbf2fed7597" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LoanProcessingFee"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentIncomeInvestmentExpense_64c1208c-e5f9-44ba-b26b-f591f0823194" xlink:to="loc_us-gaap_LoanProcessingFee_227c92c7-5dac-4e88-915a-2fbf2fed7597" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseBorrowings_da0e7d3b-bc76-4fe3-a4c5-dcde4a918e65" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InterestExpenseBorrowings"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentIncomeInvestmentExpense_64c1208c-e5f9-44ba-b26b-f591f0823194" xlink:to="loc_us-gaap_InterestExpenseBorrowings_da0e7d3b-bc76-4fe3-a4c5-dcde4a918e65" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ManagementFeeExpense_d9bad75a-f182-4f66-9a68-1c65657e7349" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ManagementFeeExpense"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentIncomeInvestmentExpense_64c1208c-e5f9-44ba-b26b-f591f0823194" xlink:to="loc_us-gaap_ManagementFeeExpense_d9bad75a-f182-4f66-9a68-1c65657e7349" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossInvestmentIncomeOperating_8a32c21c-6c91-420a-a92d-56f8571742fa" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_GrossInvestmentIncomeOperating"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendIncomeOperatingPaidInCash_f4ae4493-fd6a-44d0-9fe5-86739de2ffdc" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DividendIncomeOperatingPaidInCash"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_GrossInvestmentIncomeOperating_8a32c21c-6c91-420a-a92d-56f8571742fa" xlink:to="loc_us-gaap_DividendIncomeOperatingPaidInCash_f4ae4493-fd6a-44d0-9fe5-86739de2ffdc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestIncomeOperating_253effcf-1191-4375-a979-330d112740e8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InterestIncomeOperating"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_GrossInvestmentIncomeOperating_8a32c21c-6c91-420a-a92d-56f8571742fa" xlink:to="loc_us-gaap_InterestIncomeOperating_253effcf-1191-4375-a979-330d112740e8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FeeIncome_f6012076-e076-4275-90a0-22169792bde0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FeeIncome"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_GrossInvestmentIncomeOperating_8a32c21c-6c91-420a-a92d-56f8571742fa" xlink:to="loc_us-gaap_FeeIncome_f6012076-e076-4275-90a0-22169792bde0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherIncome_dfd2ca84-4ccc-4a54-a9d9-3e5e2f25cc26" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherIncome"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_GrossInvestmentIncomeOperating_8a32c21c-6c91-420a-a92d-56f8571742fa" xlink:to="loc_us-gaap_OtherIncome_dfd2ca84-4ccc-4a54-a9d9-3e5e2f25cc26" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestIncomeOperating_26f041ef-29e9-4ffd-bb5e-5cd1c6a8b4fa" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InterestIncomeOperating"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestIncomeOperatingPaidInCash_4b728301-2233-48e8-ba3b-74336c9529df" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InterestIncomeOperatingPaidInCash"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InterestIncomeOperating_26f041ef-29e9-4ffd-bb5e-5cd1c6a8b4fa" xlink:to="loc_us-gaap_InterestIncomeOperatingPaidInCash_4b728301-2233-48e8-ba3b-74336c9529df" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestIncomeOperatingPaidInKind_18e933e1-8f8c-4ccc-987b-924117d04330" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InterestIncomeOperatingPaidInKind"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InterestIncomeOperating_26f041ef-29e9-4ffd-bb5e-5cd1c6a8b4fa" xlink:to="loc_us-gaap_InterestIncomeOperatingPaidInKind_18e933e1-8f8c-4ccc-987b-924117d04330" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentCompanyExpenseAfterReductionOfFeeWaiverAndReimbursement_2f3b2406-4131-4633-b3d2-38751f79cb29" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InvestmentCompanyExpenseAfterReductionOfFeeWaiverAndReimbursement"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentCompanyVoluntaryFeeWaived_b06b3bfe-a3d9-4e7c-8b38-9e5dca642acf" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InvestmentCompanyVoluntaryFeeWaived"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentCompanyExpenseAfterReductionOfFeeWaiverAndReimbursement_2f3b2406-4131-4633-b3d2-38751f79cb29" xlink:to="loc_us-gaap_InvestmentCompanyVoluntaryFeeWaived_b06b3bfe-a3d9-4e7c-8b38-9e5dca642acf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentCompanyContractualFeeWaived_4e6724cf-464c-48ab-9289-bbada751da1a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InvestmentCompanyContractualFeeWaived"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentCompanyExpenseAfterReductionOfFeeWaiverAndReimbursement_2f3b2406-4131-4633-b3d2-38751f79cb29" xlink:to="loc_us-gaap_InvestmentCompanyContractualFeeWaived_4e6724cf-464c-48ab-9289-bbada751da1a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeInvestmentExpense_f936bade-5a47-49f6-8153-aa63860e052d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InvestmentIncomeInvestmentExpense"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentCompanyExpenseAfterReductionOfFeeWaiverAndReimbursement_2f3b2406-4131-4633-b3d2-38751f79cb29" xlink:to="loc_us-gaap_InvestmentIncomeInvestmentExpense_f936bade-5a47-49f6-8153-aa63860e052d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetInvestmentIncome_10bfee7a-e8e6-426c-8c53-e05668e3a7af" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetInvestmentIncome"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentCompanyExpenseAfterReductionOfFeeWaiverAndReimbursement_b978aaa7-cace-4c82-a939-1b1fbb7f42d0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InvestmentCompanyExpenseAfterReductionOfFeeWaiverAndReimbursement"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetInvestmentIncome_10bfee7a-e8e6-426c-8c53-e05668e3a7af" xlink:to="loc_us-gaap_InvestmentCompanyExpenseAfterReductionOfFeeWaiverAndReimbursement_b978aaa7-cace-4c82-a939-1b1fbb7f42d0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossInvestmentIncomeOperating_66b45bdf-9155-4171-b8ab-4be96b6bbc89" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_GrossInvestmentIncomeOperating"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetInvestmentIncome_10bfee7a-e8e6-426c-8c53-e05668e3a7af" xlink:to="loc_us-gaap_GrossInvestmentIncomeOperating_66b45bdf-9155-4171-b8ab-4be96b6bbc89" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealizedAndUnrealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionOperatingAfterTax_cdd4e37c-4ed9-4c88-9905-e78d329ef046" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RealizedAndUnrealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionOperatingAfterTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtAndEquitySecuritiesRealizedGainLoss_358d63d7-c779-46b9-8261-3b2043a1cd88" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtAndEquitySecuritiesRealizedGainLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RealizedAndUnrealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionOperatingAfterTax_cdd4e37c-4ed9-4c88-9905-e78d329ef046" xlink:to="loc_us-gaap_DebtAndEquitySecuritiesRealizedGainLoss_358d63d7-c779-46b9-8261-3b2043a1cd88" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtAndEquitySecuritiesUnrealizedGainLoss_3120aa0b-c2ae-43b7-b227-929617a17d3f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtAndEquitySecuritiesUnrealizedGainLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RealizedAndUnrealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionOperatingAfterTax_cdd4e37c-4ed9-4c88-9905-e78d329ef046" xlink:to="loc_us-gaap_DebtAndEquitySecuritiesUnrealizedGainLoss_3120aa0b-c2ae-43b7-b227-929617a17d3f" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.glad.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINNETASSETS" xlink:type="simple" xlink:href="glad-20240630.xsd#CONSOLIDATEDSTATEMENTSOFCHANGESINNETASSETS"/>
  <link:calculationLink xlink:role="http://www.glad.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINNETASSETS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_924ef496-4564-4e35-923b-d7ae4c54c169" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ProfitLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionPriceChangeOperatingBeforeTax_700c8bb0-2891-4e49-b8f8-83ce96c3be89" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_UnrealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionPriceChangeOperatingBeforeTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_924ef496-4564-4e35-923b-d7ae4c54c169" xlink:to="loc_us-gaap_UnrealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionPriceChangeOperatingBeforeTax_700c8bb0-2891-4e49-b8f8-83ce96c3be89" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionPriceChangeOperatingBeforeTax_953b36b5-0459-44d6-ae7e-4889ce0bf8c2" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionPriceChangeOperatingBeforeTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_924ef496-4564-4e35-923b-d7ae4c54c169" xlink:to="loc_us-gaap_RealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionPriceChangeOperatingBeforeTax_953b36b5-0459-44d6-ae7e-4889ce0bf8c2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_UnrealizedGainLossAppreciationAndDepreciationOfOther_2aff4eb0-4d1a-4157-821f-719ff6b86083" xlink:href="glad-20240630.xsd#glad_UnrealizedGainLossAppreciationAndDepreciationOfOther"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_924ef496-4564-4e35-923b-d7ae4c54c169" xlink:to="loc_glad_UnrealizedGainLossAppreciationAndDepreciationOfOther_2aff4eb0-4d1a-4157-821f-719ff6b86083" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsPreferredStock_0a8a2a64-cca8-499e-9c75-000395194228" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DividendsPreferredStock"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_924ef496-4564-4e35-923b-d7ae4c54c169" xlink:to="loc_us-gaap_DividendsPreferredStock_0a8a2a64-cca8-499e-9c75-000395194228" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeOperatingAfterExpenseAndTax_cb270cb6-e811-4d6b-82f3-8fa63d7b7953" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InvestmentIncomeOperatingAfterExpenseAndTax"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_924ef496-4564-4e35-923b-d7ae4c54c169" xlink:to="loc_us-gaap_InvestmentIncomeOperatingAfterExpenseAndTax_cb270cb6-e811-4d6b-82f3-8fa63d7b7953" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_RealizedGainLossOtherOperatingBeforeTax_5c50dcf7-94dd-41c4-9402-0718ad51c400" xlink:href="glad-20240630.xsd#glad_RealizedGainLossOtherOperatingBeforeTax"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_924ef496-4564-4e35-923b-d7ae4c54c169" xlink:to="loc_glad_RealizedGainLossOtherOperatingBeforeTax_5c50dcf7-94dd-41c4-9402-0718ad51c400" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityPeriodIncreaseDecrease_a2682855-5174-47d7-a715-17c339c9b528" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StockholdersEquityPeriodIncreaseDecrease"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_466c9098-62ef-485a-828e-9eeb8e845abf" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityPeriodIncreaseDecrease_a2682855-5174-47d7-a715-17c339c9b528" xlink:to="loc_us-gaap_ProfitLoss_466c9098-62ef-485a-828e-9eeb8e845abf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentCompanyDividendDistribution_e3ce6480-d72c-45d0-95ff-fbbe26210bd8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InvestmentCompanyDividendDistribution"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityPeriodIncreaseDecrease_a2682855-5174-47d7-a715-17c339c9b528" xlink:to="loc_us-gaap_InvestmentCompanyDividendDistribution_e3ce6480-d72c-45d0-95ff-fbbe26210bd8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_InvestmentCompanyCapitalActivityIncreaseDecrease_9653d31f-42b4-485a-a97b-086e035c1f40" xlink:href="glad-20240630.xsd#glad_InvestmentCompanyCapitalActivityIncreaseDecrease"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityPeriodIncreaseDecrease_a2682855-5174-47d7-a715-17c339c9b528" xlink:to="loc_glad_InvestmentCompanyCapitalActivityIncreaseDecrease_9653d31f-42b4-485a-a97b-086e035c1f40" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentCompanyDividendDistribution_da017649-1659-4eca-8918-6890d89ffd27" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InvestmentCompanyDividendDistribution"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentCompanyDistributionOrdinaryIncome_c8be203f-f718-426b-8f66-caf3816b80f9" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InvestmentCompanyDistributionOrdinaryIncome"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentCompanyDividendDistribution_da017649-1659-4eca-8918-6890d89ffd27" xlink:to="loc_us-gaap_InvestmentCompanyDistributionOrdinaryIncome_c8be203f-f718-426b-8f66-caf3816b80f9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_InvestmentCompanyCapitalActivityIncreaseDecrease_0ab3cb85-ee9b-4a20-b79b-5632c5035f30" xlink:href="glad-20240630.xsd#glad_InvestmentCompanyCapitalActivityIncreaseDecrease"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueNewIssues_e5970d36-99ee-4f68-8dbc-5d890ea019c5" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_glad_InvestmentCompanyCapitalActivityIncreaseDecrease_0ab3cb85-ee9b-4a20-b79b-5632c5035f30" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueNewIssues_e5970d36-99ee-4f68-8dbc-5d890ea019c5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts_955e47f0-0605-428f-9192-a2c994650170" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_glad_InvestmentCompanyCapitalActivityIncreaseDecrease_0ab3cb85-ee9b-4a20-b79b-5632c5035f30" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts_955e47f0-0605-428f-9192-a2c994650170" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.glad.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="simple" xlink:href="glad-20240630.xsd#CONSOLIDATEDSTATEMENTSOFCASHFLOWS"/>
  <link:calculationLink xlink:role="http://www.glad.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7558b676-e7ef-427f-a20e-d45977ff0cd1" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_IncreaseDecreaseInDueFromAdministrativeAgent_53145f08-e549-4f7a-8640-226693b1f26f" xlink:href="glad-20240630.xsd#glad_IncreaseDecreaseInDueFromAdministrativeAgent"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7558b676-e7ef-427f-a20e-d45977ff0cd1" xlink:to="loc_glad_IncreaseDecreaseInDueFromAdministrativeAgent_53145f08-e549-4f7a-8640-226693b1f26f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDueToRelatedParties_21415e8a-debc-4aac-95a2-293c46d9b891" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInDueToRelatedParties"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7558b676-e7ef-427f-a20e-d45977ff0cd1" xlink:to="loc_us-gaap_IncreaseDecreaseInDueToRelatedParties_21415e8a-debc-4aac-95a2-293c46d9b891" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_727a6515-9059-4b96-857f-9f706b8d4b1a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7558b676-e7ef-427f-a20e-d45977ff0cd1" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_727a6515-9059-4b96-857f-9f706b8d4b1a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_657d99d1-ebf2-4a66-84a5-dd06612852f5" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7558b676-e7ef-427f-a20e-d45977ff0cd1" xlink:to="loc_us-gaap_NetIncomeLoss_657d99d1-ebf2-4a66-84a5-dd06612852f5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_c139dae1-0deb-416b-a84c-aafd4198ed44" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7558b676-e7ef-427f-a20e-d45977ff0cd1" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_c139dae1-0deb-416b-a84c-aafd4198ed44" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtAndEquitySecuritiesUnrealizedGainLoss_1cd194e4-dc40-46d7-b73a-fb4a633fcd53" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtAndEquitySecuritiesUnrealizedGainLoss"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7558b676-e7ef-427f-a20e-d45977ff0cd1" xlink:to="loc_us-gaap_DebtAndEquitySecuritiesUnrealizedGainLoss_1cd194e4-dc40-46d7-b73a-fb4a633fcd53" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtAndEquitySecuritiesRealizedGainLoss_f68a7477-4e1a-41c8-8e9d-20e552bda048" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtAndEquitySecuritiesRealizedGainLoss"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7558b676-e7ef-427f-a20e-d45977ff0cd1" xlink:to="loc_us-gaap_DebtAndEquitySecuritiesRealizedGainLoss_f68a7477-4e1a-41c8-8e9d-20e552bda048" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_3a3c25ab-492b-4618-a3e9-2bc558031143" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7558b676-e7ef-427f-a20e-d45977ff0cd1" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_3a3c25ab-492b-4618-a3e9-2bc558031143" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForPurchaseOfInvestmentOperatingActivity_8fe8ad44-d037-4aeb-b1fb-0ec2e19e064f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PaymentsForPurchaseOfInvestmentOperatingActivity"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7558b676-e7ef-427f-a20e-d45977ff0cd1" xlink:to="loc_us-gaap_PaymentsForPurchaseOfInvestmentOperatingActivity_8fe8ad44-d037-4aeb-b1fb-0ec2e19e064f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedInterestReceivableNet_a5ef5a9f-ee8b-4073-990d-22a5c46274e8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInAccruedInterestReceivableNet"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7558b676-e7ef-427f-a20e-d45977ff0cd1" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedInterestReceivableNet_a5ef5a9f-ee8b-4073-990d-22a5c46274e8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_NetChangeInPremiumsDiscountsAndAmortization_dbc00c6f-c4d6-4b0b-bd75-2e965212d205" xlink:href="glad-20240630.xsd#glad_NetChangeInPremiumsDiscountsAndAmortization"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7558b676-e7ef-427f-a20e-d45977ff0cd1" xlink:to="loc_glad_NetChangeInPremiumsDiscountsAndAmortization_dbc00c6f-c4d6-4b0b-bd75-2e965212d205" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_IncreaseInInvestmentsDueToPIKInterestOrOther_103042de-d858-4059-9a7e-11e77c6a22dd" xlink:href="glad-20240630.xsd#glad_IncreaseInInvestmentsDueToPIKInterestOrOther"/>
    <link:calculationArc order="12" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7558b676-e7ef-427f-a20e-d45977ff0cd1" xlink:to="loc_glad_IncreaseInInvestmentsDueToPIKInterestOrOther_103042de-d858-4059-9a7e-11e77c6a22dd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_63a2f20e-a99c-4575-84f8-7a35838bfb98" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AmortizationOfFinancingCostsAndDiscounts"/>
    <link:calculationArc order="13" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7558b676-e7ef-427f-a20e-d45977ff0cd1" xlink:to="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_63a2f20e-a99c-4575-84f8-7a35838bfb98" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_ProceedsFromPrincipalRepaymentsOfInvestmentsOperatingActivity_14871692-559b-40b3-86aa-7837d341283a" xlink:href="glad-20240630.xsd#glad_ProceedsFromPrincipalRepaymentsOfInvestmentsOperatingActivity"/>
    <link:calculationArc order="14" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7558b676-e7ef-427f-a20e-d45977ff0cd1" xlink:to="loc_glad_ProceedsFromPrincipalRepaymentsOfInvestmentsOperatingActivity_14871692-559b-40b3-86aa-7837d341283a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInterestPayableNet_fbb27424-b33b-4e2a-aeeb-f6c58e283e9a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInInterestPayableNet"/>
    <link:calculationArc order="15" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7558b676-e7ef-427f-a20e-d45977ff0cd1" xlink:to="loc_us-gaap_IncreaseDecreaseInInterestPayableNet_fbb27424-b33b-4e2a-aeeb-f6c58e283e9a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_ProceedsFromSaleAndRecapitalizationOfInvestmentsNetOperatingActivity_ed18b2c2-a798-4fc0-9c3c-da3b62e73377" xlink:href="glad-20240630.xsd#glad_ProceedsFromSaleAndRecapitalizationOfInvestmentsNetOperatingActivity"/>
    <link:calculationArc order="16" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7558b676-e7ef-427f-a20e-d45977ff0cd1" xlink:to="loc_glad_ProceedsFromSaleAndRecapitalizationOfInvestmentsNetOperatingActivity_ed18b2c2-a798-4fc0-9c3c-da3b62e73377" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_6fbce24d-5a4d-4b18-b424-dda8fb308f49" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_c68e2308-021e-4f24-818a-42ad88095132" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_6fbce24d-5a4d-4b18-b424-dda8fb308f49" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_c68e2308-021e-4f24-818a-42ad88095132" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_4e24181d-822d-42f5-88cb-11c07f9c3519" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_6fbce24d-5a4d-4b18-b424-dda8fb308f49" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_4e24181d-822d-42f5-88cb-11c07f9c3519" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_1852c6cc-51bb-4efa-8c8b-f570e9a5a082" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfStockIssuanceCosts_a3ebb2bf-42f3-4139-af07-b1b654a470ec" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PaymentsOfStockIssuanceCosts"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_1852c6cc-51bb-4efa-8c8b-f570e9a5a082" xlink:to="loc_us-gaap_PaymentsOfStockIssuanceCosts_a3ebb2bf-42f3-4139-af07-b1b654a470ec" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_4bba6bc3-57e4-4b3c-9b6f-2721bcc9a32b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RepaymentsOfLinesOfCredit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_1852c6cc-51bb-4efa-8c8b-f570e9a5a082" xlink:to="loc_us-gaap_RepaymentsOfLinesOfCredit_4bba6bc3-57e4-4b3c-9b6f-2721bcc9a32b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_8b0207f6-ac37-40a3-a898-0532309c0822" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ProceedsFromLinesOfCredit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_1852c6cc-51bb-4efa-8c8b-f570e9a5a082" xlink:to="loc_us-gaap_ProceedsFromLinesOfCredit_8b0207f6-ac37-40a3-a898-0532309c0822" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_35c9c6c1-f9ce-4923-9443-e90652bc9f2b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_1852c6cc-51bb-4efa-8c8b-f570e9a5a082" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_35c9c6c1-f9ce-4923-9443-e90652bc9f2b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock_abce0fde-12dc-415b-9902-5ff782b1e422" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_1852c6cc-51bb-4efa-8c8b-f570e9a5a082" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock_abce0fde-12dc-415b-9902-5ff782b1e422" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividendsCommonStock_375eec37-f892-4662-ae1e-51a421ac96b5" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PaymentsOfDividendsCommonStock"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_1852c6cc-51bb-4efa-8c8b-f570e9a5a082" xlink:to="loc_us-gaap_PaymentsOfDividendsCommonStock_375eec37-f892-4662-ae1e-51a421ac96b5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfFinancingCosts_2ada1b68-dfef-44a3-87ec-216e41a4ca04" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PaymentsOfFinancingCosts"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_1852c6cc-51bb-4efa-8c8b-f570e9a5a082" xlink:to="loc_us-gaap_PaymentsOfFinancingCosts_2ada1b68-dfef-44a3-87ec-216e41a4ca04" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.glad.com/role/INVESTMENTSInvestmentsClassifiedbyContractualMaturityDateDetails" xlink:type="simple" xlink:href="glad-20240630.xsd#INVESTMENTSInvestmentsClassifiedbyContractualMaturityDateDetails"/>
  <link:calculationLink xlink:role="http://www.glad.com/role/INVESTMENTSInvestmentsClassifiedbyContractualMaturityDateDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_glad_PrincipalRepaymentAndMaturityOfInvestments_1b18ab48-d36e-4fe6-8e94-2dde4c997d80" xlink:href="glad-20240630.xsd#glad_PrincipalRepaymentAndMaturityOfInvestments"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_PrincipalRepaymentAndMaturityOfInvestmentsRemainderOfFiscalYear_89684d14-c53d-4f57-9d6d-f28991a66f5e" xlink:href="glad-20240630.xsd#glad_PrincipalRepaymentAndMaturityOfInvestmentsRemainderOfFiscalYear"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_glad_PrincipalRepaymentAndMaturityOfInvestments_1b18ab48-d36e-4fe6-8e94-2dde4c997d80" xlink:to="loc_glad_PrincipalRepaymentAndMaturityOfInvestmentsRemainderOfFiscalYear_89684d14-c53d-4f57-9d6d-f28991a66f5e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_PrincipalRepaymentAndMaturityOfInvestmentsYearTwo_551333cc-eb90-44ed-93bd-a1323cefd074" xlink:href="glad-20240630.xsd#glad_PrincipalRepaymentAndMaturityOfInvestmentsYearTwo"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_glad_PrincipalRepaymentAndMaturityOfInvestments_1b18ab48-d36e-4fe6-8e94-2dde4c997d80" xlink:to="loc_glad_PrincipalRepaymentAndMaturityOfInvestmentsYearTwo_551333cc-eb90-44ed-93bd-a1323cefd074" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_PrincipalRepaymentAndMaturityOfInvestmentsYearOne_ac4cb83b-6e2a-4545-9410-60392f4aee2a" xlink:href="glad-20240630.xsd#glad_PrincipalRepaymentAndMaturityOfInvestmentsYearOne"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_glad_PrincipalRepaymentAndMaturityOfInvestments_1b18ab48-d36e-4fe6-8e94-2dde4c997d80" xlink:to="loc_glad_PrincipalRepaymentAndMaturityOfInvestmentsYearOne_ac4cb83b-6e2a-4545-9410-60392f4aee2a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_PrincipalRepaymentAndMaturityOfInvestmentsAfterYearFour_d83cb3db-e7d4-40e6-a922-e488c54ee5f3" xlink:href="glad-20240630.xsd#glad_PrincipalRepaymentAndMaturityOfInvestmentsAfterYearFour"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_glad_PrincipalRepaymentAndMaturityOfInvestments_1b18ab48-d36e-4fe6-8e94-2dde4c997d80" xlink:to="loc_glad_PrincipalRepaymentAndMaturityOfInvestmentsAfterYearFour_d83cb3db-e7d4-40e6-a922-e488c54ee5f3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_PrincipalRepaymentAndMaturityOfInvestmentsYearFour_5cb7c02e-c186-4f30-bc40-6ab31bfdfb7d" xlink:href="glad-20240630.xsd#glad_PrincipalRepaymentAndMaturityOfInvestmentsYearFour"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_glad_PrincipalRepaymentAndMaturityOfInvestments_1b18ab48-d36e-4fe6-8e94-2dde4c997d80" xlink:to="loc_glad_PrincipalRepaymentAndMaturityOfInvestmentsYearFour_5cb7c02e-c186-4f30-bc40-6ab31bfdfb7d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_PrincipalRepaymentAndMaturityOfInvestmentsYearThree_6a5f9664-ef2e-4961-91df-89252ea8a6a2" xlink:href="glad-20240630.xsd#glad_PrincipalRepaymentAndMaturityOfInvestmentsYearThree"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_glad_PrincipalRepaymentAndMaturityOfInvestments_1b18ab48-d36e-4fe6-8e94-2dde4c997d80" xlink:to="loc_glad_PrincipalRepaymentAndMaturityOfInvestmentsYearThree_6a5f9664-ef2e-4961-91df-89252ea8a6a2" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.glad.com/role/RELATEDPARTYTRANSACTIONSScheduleofRelatedPartyTransactionsDetails" xlink:type="simple" xlink:href="glad-20240630.xsd#RELATEDPARTYTRANSACTIONSScheduleofRelatedPartyTransactionsDetails"/>
  <link:calculationLink xlink:role="http://www.glad.com/role/RELATEDPARTYTRANSACTIONSScheduleofRelatedPartyTransactionsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_glad_NetLoanServicingFee_25eb4d07-a093-4e22-b0ab-c47e1e195679" xlink:href="glad-20240630.xsd#glad_NetLoanServicingFee"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LoanProcessingFee_916c0ae3-785d-4a59-89f7-2d2301609db9" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LoanProcessingFee"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_glad_NetLoanServicingFee_25eb4d07-a093-4e22-b0ab-c47e1e195679" xlink:to="loc_us-gaap_LoanProcessingFee_916c0ae3-785d-4a59-89f7-2d2301609db9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_InvestmentCompanyCreditsToBaseManagementFeeLoanServicingFee_7c976049-6f2c-42f0-91d2-df4ebe5626ca" xlink:href="glad-20240630.xsd#glad_InvestmentCompanyCreditsToBaseManagementFeeLoanServicingFee"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_glad_NetLoanServicingFee_25eb4d07-a093-4e22-b0ab-c47e1e195679" xlink:to="loc_glad_InvestmentCompanyCreditsToBaseManagementFeeLoanServicingFee_7c976049-6f2c-42f0-91d2-df4ebe5626ca" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_NetBaseManagementFee_acf993b6-165d-4e23-8e56-d8f3d6d63996" xlink:href="glad-20240630.xsd#glad_NetBaseManagementFee"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ManagementFeeExpense_4b3239a9-5e90-4442-9100-db98512a943d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ManagementFeeExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_glad_NetBaseManagementFee_acf993b6-165d-4e23-8e56-d8f3d6d63996" xlink:to="loc_us-gaap_ManagementFeeExpense_4b3239a9-5e90-4442-9100-db98512a943d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_InvestmentCompanyPortfolioCompanyFeeCredit_a8d2c816-90e1-49a6-a98c-9fc1deae6ffa" xlink:href="glad-20240630.xsd#glad_InvestmentCompanyPortfolioCompanyFeeCredit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_glad_NetBaseManagementFee_acf993b6-165d-4e23-8e56-d8f3d6d63996" xlink:to="loc_glad_InvestmentCompanyPortfolioCompanyFeeCredit_a8d2c816-90e1-49a6-a98c-9fc1deae6ffa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_InvestmentCompanySyndicatedLoanFeeCredit_aacf93aa-45e2-44e6-b272-9c221c03436f" xlink:href="glad-20240630.xsd#glad_InvestmentCompanySyndicatedLoanFeeCredit"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_glad_NetBaseManagementFee_acf993b6-165d-4e23-8e56-d8f3d6d63996" xlink:to="loc_glad_InvestmentCompanySyndicatedLoanFeeCredit_aacf93aa-45e2-44e6-b272-9c221c03436f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_NetTotalIncentiveFee_6436465e-b7e2-4d56-ac44-bdb1b316d2f7" xlink:href="glad-20240630.xsd#glad_NetTotalIncentiveFee"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncentiveFeeExpense_afd36ecf-e8d3-43dc-ab8d-cd91c61f46a2" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncentiveFeeExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_glad_NetTotalIncentiveFee_6436465e-b7e2-4d56-ac44-bdb1b316d2f7" xlink:to="loc_us-gaap_IncentiveFeeExpense_afd36ecf-e8d3-43dc-ab8d-cd91c61f46a2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_NetLoanServicingFee_1b6469c1-5bfd-4653-9723-25f73723bedf" xlink:href="glad-20240630.xsd#glad_NetLoanServicingFee"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_glad_NetTotalIncentiveFee_6436465e-b7e2-4d56-ac44-bdb1b316d2f7" xlink:to="loc_glad_NetLoanServicingFee_1b6469c1-5bfd-4653-9723-25f73723bedf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_InvestmentCompanyIncentiveFeeCredit_c81a0467-dc80-4732-ad96-629306ac88e1" xlink:href="glad-20240630.xsd#glad_InvestmentCompanyIncentiveFeeCredit"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_glad_NetTotalIncentiveFee_6436465e-b7e2-4d56-ac44-bdb1b316d2f7" xlink:to="loc_glad_InvestmentCompanyIncentiveFeeCredit_c81a0467-dc80-4732-ad96-629306ac88e1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_InvestmentCompanyCreditsToFeesFromAdviserOther_77413c5b-cc46-499e-99a4-2328af8c16e4" xlink:href="glad-20240630.xsd#glad_InvestmentCompanyCreditsToFeesFromAdviserOther"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_InvestmentCompanyPortfolioCompanyFeeCredit_12f55164-d64b-4819-bc18-208a62d6824b" xlink:href="glad-20240630.xsd#glad_InvestmentCompanyPortfolioCompanyFeeCredit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_glad_InvestmentCompanyCreditsToFeesFromAdviserOther_77413c5b-cc46-499e-99a4-2328af8c16e4" xlink:to="loc_glad_InvestmentCompanyPortfolioCompanyFeeCredit_12f55164-d64b-4819-bc18-208a62d6824b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_InvestmentCompanyIncentiveFeeCredit_1e129da1-087f-4056-bbbf-04644e459898" xlink:href="glad-20240630.xsd#glad_InvestmentCompanyIncentiveFeeCredit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_glad_InvestmentCompanyCreditsToFeesFromAdviserOther_77413c5b-cc46-499e-99a4-2328af8c16e4" xlink:to="loc_glad_InvestmentCompanyIncentiveFeeCredit_1e129da1-087f-4056-bbbf-04644e459898" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_InvestmentCompanySyndicatedLoanFeeCredit_7ace618d-ad4e-4f87-b2e4-1a0a6375d624" xlink:href="glad-20240630.xsd#glad_InvestmentCompanySyndicatedLoanFeeCredit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_glad_InvestmentCompanyCreditsToFeesFromAdviserOther_77413c5b-cc46-499e-99a4-2328af8c16e4" xlink:to="loc_glad_InvestmentCompanySyndicatedLoanFeeCredit_7ace618d-ad4e-4f87-b2e4-1a0a6375d624" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.glad.com/role/FINANCIALHIGHLIGHTSDetails" xlink:type="simple" xlink:href="glad-20240630.xsd#FINANCIALHIGHLIGHTSDetails"/>
  <link:calculationLink xlink:role="http://www.glad.com/role/FINANCIALHIGHLIGHTSDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentCompanyDistributionToShareholdersPerShare_b63a2803-86e4-4bad-a916-fbdf161597f5" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InvestmentCompanyDistributionToShareholdersPerShare"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_InvestmentCompanyDistributionToShareholdersFromNetInvestmentIncomePerShare_854a6565-1837-4b34-a035-78dfe38cecb3" xlink:href="glad-20240630.xsd#glad_InvestmentCompanyDistributionToShareholdersFromNetInvestmentIncomePerShare"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentCompanyDistributionToShareholdersPerShare_b63a2803-86e4-4bad-a916-fbdf161597f5" xlink:to="loc_glad_InvestmentCompanyDistributionToShareholdersFromNetInvestmentIncomePerShare_854a6565-1837-4b34-a035-78dfe38cecb3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_InvestmentCompanyDistributionToShareholdersFromRealizedGainsPerShare_8075a770-72e9-428c-bb25-1f34a13c534d" xlink:href="glad-20240630.xsd#glad_InvestmentCompanyDistributionToShareholdersFromRealizedGainsPerShare"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentCompanyDistributionToShareholdersPerShare_b63a2803-86e4-4bad-a916-fbdf161597f5" xlink:to="loc_glad_InvestmentCompanyDistributionToShareholdersFromRealizedGainsPerShare_8075a770-72e9-428c-bb25-1f34a13c534d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_InvestmentCompanyCapitalShareTransactionsPerShare_825948e5-0aae-4e49-bd8d-40931b2a86ad" xlink:href="glad-20240630.xsd#glad_InvestmentCompanyCapitalShareTransactionsPerShare"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfNetIncomePerOutstandingUnitAmount_866ca519-e2e8-4bfc-bf22-8927567771b0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfNetIncomePerOutstandingUnitAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_glad_InvestmentCompanyCapitalShareTransactionsPerShare_825948e5-0aae-4e49-bd8d-40931b2a86ad" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfNetIncomePerOutstandingUnitAmount_866ca519-e2e8-4bfc-bf22-8927567771b0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare_dc2fd80d-b44b-48a9-a958-1a69562f5f87" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentCompanyGainLossOnInvestmentPerShare_27d93414-0ff5-4b6f-b4a3-429d014f6a5b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InvestmentCompanyGainLossOnInvestmentPerShare"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare_dc2fd80d-b44b-48a9-a958-1a69562f5f87" xlink:to="loc_us-gaap_InvestmentCompanyGainLossOnInvestmentPerShare_27d93414-0ff5-4b6f-b4a3-429d014f6a5b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentCompanyInvestmentIncomeLossPerShare_c8a5b377-1184-4f12-a54d-3d4bd28baea4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InvestmentCompanyInvestmentIncomeLossPerShare"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare_dc2fd80d-b44b-48a9-a958-1a69562f5f87" xlink:to="loc_us-gaap_InvestmentCompanyInvestmentIncomeLossPerShare_c8a5b377-1184-4f12-a54d-3d4bd28baea4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_glad_InvestmentCompanyGainLossOnOtherPerShare_b290e732-0610-4ddb-b632-9580c45f5e61" xlink:href="glad-20240630.xsd#glad_InvestmentCompanyGainLossOnOtherPerShare"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare_dc2fd80d-b44b-48a9-a958-1a69562f5f87" xlink:to="loc_glad_InvestmentCompanyGainLossOnOtherPerShare_b290e732-0610-4ddb-b632-9580c45f5e61" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
