diff --git a/src/system/runtime_loader/arch/arm/Jamfile b/src/system/runtime_loader/arch/arm/Jamfile
index 500d89a703..1f535a4f26 100644
--- a/src/system/runtime_loader/arch/arm/Jamfile
+++ b/src/system/runtime_loader/arch/arm/Jamfile
@@ -16,9 +16,7 @@ for architectureObject in [ MultiArchSubDirSetup arm ] {
 			arch_relocate.cpp
 			:
 			<src!system!libroot!os!arch!$(TARGET_ARCH)!$(architecture)>thread.o
-
-			<src!system!libroot!posix!string!arch!$(TARGET_ARCH)!$(architecture)>arch_string.o
-			<src!system!libroot!posix!string!arch!$(TARGET_ARCH)!$(architecture)>memset.o
+			<$(architecture)>posix_string_arch_$(TARGET_ARCH).o
 			;
 	}
 }
diff --git a/src/system/runtime_loader/arch/arm64/Jamfile b/src/system/runtime_loader/arch/arm64/Jamfile
index d98c92f7a7..686c19f095 100644
--- a/src/system/runtime_loader/arch/arm64/Jamfile
+++ b/src/system/runtime_loader/arch/arm64/Jamfile
@@ -16,9 +16,7 @@ for architectureObject in [ MultiArchSubDirSetup arm64 ] {
 			arch_relocate.cpp
 			:
 			<src!system!libroot!os!arch!$(TARGET_ARCH)!$(architecture)>thread.o
-
-			<src!system!libroot!posix!string!arch!$(TARGET_ARCH)!$(architecture)>memcpy.o
-			<src!system!libroot!posix!string!arch!$(TARGET_ARCH)!$(architecture)>memset.o
+			<$(architecture)>posix_string_arch_$(TARGET_ARCH).o
 			;
 	}
 }
diff --git a/src/system/runtime_loader/arch/m68k/Jamfile b/src/system/runtime_loader/arch/m68k/Jamfile
index cfb139c93f..cf3be21f7e 100644
--- a/src/system/runtime_loader/arch/m68k/Jamfile
+++ b/src/system/runtime_loader/arch/m68k/Jamfile
@@ -17,9 +17,7 @@ for architectureObject in [ MultiArchSubDirSetup m68k ] {
 			:
 			<src!system!libroot!os!arch!$(TARGET_ARCH)!$(architecture)>atomic.o
 			<src!system!libroot!os!arch!$(TARGET_ARCH)!$(architecture)>thread.o
-
-			<src!system!libroot!posix!string!arch!$(TARGET_ARCH)!$(architecture)>arch_string.o
-			<src!system!libroot!posix!string!arch!$(TARGET_ARCH)!$(architecture)>memset.o
+			<$(architecture)>posix_string_arch_$(TARGET_ARCH).o
 			;
 	}
 }
diff --git a/src/system/runtime_loader/arch/ppc/Jamfile b/src/system/runtime_loader/arch/ppc/Jamfile
index 26cb1d351c..042424d142 100644
--- a/src/system/runtime_loader/arch/ppc/Jamfile
+++ b/src/system/runtime_loader/arch/ppc/Jamfile
@@ -17,9 +17,7 @@ for architectureObject in [ MultiArchSubDirSetup ppc ] {
 			:
 			<src!system!libroot!os!arch!$(TARGET_ARCH)!$(architecture)>atomic.o
 			<src!system!libroot!os!arch!$(TARGET_ARCH)!$(architecture)>thread.o
-
-			<src!system!libroot!posix!string!arch!$(TARGET_ARCH)!$(architecture)>memcpy.o
-			<src!system!libroot!posix!string!arch!$(TARGET_ARCH)!$(architecture)>memset.o
+			<$(architecture)>posix_string_arch_$(TARGET_ARCH).o
 			;
 	}
 }
diff --git a/src/system/runtime_loader/arch/riscv64/Jamfile b/src/system/runtime_loader/arch/riscv64/Jamfile
index 0cb1eb7e79..fb5a9dffaa 100644
--- a/src/system/runtime_loader/arch/riscv64/Jamfile
+++ b/src/system/runtime_loader/arch/riscv64/Jamfile
@@ -16,10 +16,7 @@ for architectureObject in [ MultiArchSubDirSetup riscv64 ] {
 			arch_relocate.cpp
 			:
 			<src!system!libroot!os!arch!$(TARGET_ARCH)!$(architecture)>thread.o
-
-			#<src!system!libroot!posix!string!arch!$(TARGET_ARCH)!$(architecture)>arch_string.o
-			<src!system!libroot!posix!string!arch!$(TARGET_ARCH)!$(architecture)>memcpy.o
-			<src!system!libroot!posix!string!arch!$(TARGET_ARCH)!$(architecture)>memset.o
+			<$(architecture)>posix_string_arch_$(TARGET_ARCH).o
 			;
 	}
 }
diff --git a/src/system/runtime_loader/arch/sparc/Jamfile b/src/system/runtime_loader/arch/sparc/Jamfile
index 43de71c836..e141b00fa1 100644
--- a/src/system/runtime_loader/arch/sparc/Jamfile
+++ b/src/system/runtime_loader/arch/sparc/Jamfile
@@ -16,9 +16,7 @@ for architectureObject in [ MultiArchSubDirSetup sparc ] {
 			arch_relocate.cpp
 			:
 			<src!system!libroot!os!arch!$(TARGET_ARCH)!$(architecture)>thread.o
-
-			<src!system!libroot!posix!string!arch!$(TARGET_ARCH)!$(architecture)>memcpy.o
-			<src!system!libroot!posix!string!arch!$(TARGET_ARCH)!$(architecture)>memset.o
+			<$(architecture)>posix_string_arch_$(TARGET_ARCH).o
 		;
 	}
 }
diff --git a/src/system/runtime_loader/arch/x86/Jamfile b/src/system/runtime_loader/arch/x86/Jamfile
index 1348a19789..1f47d2ee78 100644
--- a/src/system/runtime_loader/arch/x86/Jamfile
+++ b/src/system/runtime_loader/arch/x86/Jamfile
@@ -22,7 +22,7 @@ for architectureObject in [ MultiArchSubDirSetup x86 x86_gcc2 ] {
 				<src!system!libroot!posix!string!arch!$(TARGET_ARCH)!$(architecture)>memcpy.o
 				<src!system!libroot!posix!string!arch!$(TARGET_ARCH)!$(architecture)>memset.o
 				:
-				<src!system!libroot!posix!string!arch!$(TARGET_ARCH)!$(architecture)>arch_string.o
+				<$(architecture)>posix_string_arch_$(TARGET_ARCH).o
 				: x86_64 ]
 			;
 	}
diff --git a/src/system/runtime_loader/arch/x86_64/Jamfile b/src/system/runtime_loader/arch/x86_64/Jamfile
index d5d101fe93..0bc1312802 100644
--- a/src/system/runtime_loader/arch/x86_64/Jamfile
+++ b/src/system/runtime_loader/arch/x86_64/Jamfile
@@ -16,7 +16,7 @@ for architectureObject in [ MultiArchSubDirSetup x86_64 ] {
 			arch_relocate.cpp
 			:
 			<src!system!libroot!os!arch!$(TARGET_ARCH)!$(architecture)>thread.o
-			<src!system!libroot!posix!string!arch!$(TARGET_ARCH)!$(architecture)>arch_string.o
+			<$(architecture)>posix_string_arch_$(TARGET_ARCH).o
 			;
 	}
 }