diff --git a/arch/Config.in b/arch/Config.in
index f23fdf65b6..34422c0d50 100644
--- a/arch/Config.in
+++ b/arch/Config.in
@@ -85,7 +85,6 @@ config BR2_loongarch64
 	select BR2_USE_MMU
 	select BR2_ARCH_IS_64
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_12
-	select BR2_ARCH_HAS_NO_TOOLCHAIN_BUILDROOT
 	help
 	  LoongArch64 is 64-bit architecture developed by Loongson.
 	  http://www.loongson.cn/
diff --git a/package/glibc/Config.in b/package/glibc/Config.in
index 52752e975e..9a4fe6f3db 100644
--- a/package/glibc/Config.in
+++ b/package/glibc/Config.in
@@ -5,6 +5,7 @@ config BR2_PACKAGE_GLIBC_ARCH_SUPPORTS
 	default y if BR2_aarch64
 	default y if BR2_aarch64_be
 	default y if BR2_i386
+	default y if BR2_loongarch64
 	default y if BR2_m68k_m68k
 	default y if BR2_mips
 	default y if BR2_mipsel
@@ -35,6 +36,7 @@ config BR2_PACKAGE_GLIBC_SUPPORTS
 	# toolchain/toolchain-buildroot/Config.in
 	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
 	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_10 || !BR2_powerpc64le
+	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_19 || !BR2_loongarch64
 	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_5 || !BR2_MIPS_NAN_2008
 	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_4 || !BR2_RISCV_32
 	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_0 || !BR2_RISCV_64
diff --git a/toolchain/toolchain-buildroot/Config.in b/toolchain/toolchain-buildroot/Config.in
index 0173f40d97..0bccdc817c 100644
--- a/toolchain/toolchain-buildroot/Config.in
+++ b/toolchain/toolchain-buildroot/Config.in
@@ -48,6 +48,10 @@ comment "glibc needs a toolchain w/ kernel headers >= 3.2"
 	depends on BR2_PACKAGE_GLIBC_ARCH_SUPPORTS
 	depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
 
+comment "glibc on LoongArch64 needs a toolchain w/ headers >= 5.19"
+	depends on BR2_loongarch64
+	depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_19
+
 # glibc >= 2.26 require kernel headers >= 3.10 on powerpc64le.
 comment "glibc on powerpc64le needs a toolchain w/ headers >= 3.10"
 	depends on BR2_powerpc64le