diff --git a/crt/Makefile b/crt/Makefile
index edcaa8e..c8c6ad5 100644
--- a/crt/Makefile
+++ b/crt/Makefile
@@ -16,20 +16,27 @@
 
 DESTDIR ?= /opt/ps5-payload-sdk
 
-CCS := clang-19 clang-18 clang-17 clang-16 clang-15 clang
+CCS := clang-20 clang-19 clang-18 clang-17 clang-16 clang-15 clang
 CCS := $(foreach CC,$(CCS),$(if $(shell command -v $(CC) 2> /dev/null),$(CC)))
 CC  := $(firstword $(CCS))
 ifndef CC
     $(error No suitable compiler found)
 endif
 
-LDS := ld.lld-19 ld.lld-18 ld.lld-17 ld.lld-16 ld.lld-15 ld.lld ld
+LDS := ld.lld-20 ld.lld-19 ld.lld-18 ld.lld-17 ld.lld-16 ld.lld-15 ld.lld ld
 LDS := $(foreach LD,$(LDS),$(if $(shell command -v $(LD) 2> /dev/null),$(LD)))
 LD  := $(firstword $(LDS))
 ifndef LD
     $(error No suitable linker found)
 endif
 
+ARS := llvm-ar-20 llvm-ar-19 llvm-ar-18 llvm-ar-17 llvm-ar-16 llvm-ar-15 llvm-ar ar
+ARS := $(foreach AR,$(ARS),$(if $(shell command -v $(AR) 2> /dev/null),$(AR)))
+AR  := $(firstword $(ARS))
+ifndef AR
+    $(error No suitable archiver found)
+endif
+
 CFLAGS += -ffreestanding -fno-builtin -nostdlib -fPIC
 CFLAGS += -target x86_64-sie-ps5 -fno-plt -fno-stack-protector
 CFLAGS += -fvisibility-nodllstorageclass=default -Wall -Werror
@@ -41,7 +48,25 @@ OBJ := crt.o syscall.o klog.o nid.o kernel.o rtld.o rtld_so.o rtld_sprx.o \
 
 .PHONY: all clean install
 
-all: crt1.o
+all: crt1.o crti.o crtn.o crtbegin.o crtend.o crtbeginS.o crtendS.o
+
+crtbeginS.o:
+	$(AR) -rsc $@
+
+crtendS.o:
+	$(AR) -rsc $@
+
+crtbegin.o:
+	$(AR) -rsc $@
+
+crtend.o:
+	$(AR) -rsc $@
+
+crti.o:
+	$(AR) -rsc $@
+
+crtn.o:
+	$(AR) -rsc $@
 
 crt1.o: $(OBJ)
 	$(LD) -m elf_x86_64 -r -o $@ $^
@@ -52,6 +77,6 @@ crt1.o: $(OBJ)
 clean:
 	rm -f *.o *.a
 
-install: crt1.o
+install: crt1.o crti.o crtn.o crtbegin.o crtend.o crtbeginS.o crtendS.o
 	install -d $(DESTDIR)/target/lib
 	install $^ $(DESTDIR)/target/lib
diff --git a/host/Makefile b/host/Makefile
index ce1c14f..3cc6149 100644
--- a/host/Makefile
+++ b/host/Makefile
@@ -51,6 +51,9 @@ install: install-tools install-symlinks install-ldscripts install-toolchains
 install-ldscripts: $(LDSCRIPTS)
 	install -d $(DESTDIR)/ldscripts
 	install $^ $(DESTDIR)/ldscripts
+	install -d $(DESTDIR)/target/lib
+	ln -sf ../../ldscripts/elf_x86_64.x $(DESTDIR)/target/lib/main.script
+	ln -sf ../../ldscripts/elf_x86_64.x $(DESTDIR)/target/lib/prx.script
 
 install-toolchains: $(TOOLCHAINS)
 	install -d $(DESTDIR)/toolchain
diff --git a/host/bin/llvm-config b/host/bin/llvm-config
index 0b00245..0783284 100755
--- a/host/bin/llvm-config
+++ b/host/bin/llvm-config
@@ -19,7 +19,8 @@ if [ -x "$(command -v "${LLVM_CONFIG}")" ]; then
     exec "${LLVM_CONFIG}"
 fi
 
-CANDIDATES=("llvm-config-19"
+CANDIDATES=("llvm-config-20"
+	    "llvm-config-19"
 	    "llvm-config-18"
             "llvm-config-17"
             "llvm-config-16"
diff --git a/host/bin/prospero-clang b/host/bin/prospero-clang
index ae6df87..ae8bd97 100755
--- a/host/bin/prospero-clang
+++ b/host/bin/prospero-clang
@@ -56,6 +56,13 @@ if [[ "${TU}" == "" ]]; then
     LIBS_KERN=""
 fi
 
+
+# clang-20 started appending crt objects when linking
+if [[ $($SCRIPT_DIR/llvm-config --version | cut -d. -f1) -ge 20 ]]; then
+    export SCE_PROSPERO_SDK_DIR="${PS5_PAYLOAD_SDK}"
+    LIBS_CRT=""
+fi
+
 # ensure clang knows where prospero-lld is at
 export PATH="${SCRIPT_DIR}:${PATH}"
 
diff --git a/host/bin/prospero-clang++ b/host/bin/prospero-clang++
index 350f920..f843919 100755
--- a/host/bin/prospero-clang++
+++ b/host/bin/prospero-clang++
@@ -62,6 +62,12 @@ if [[ "${TU}" == "" ]]; then
     LIBS_KERN=""
 fi
 
+# clang++-20 started appending crt objects when linking
+if [[ $($SCRIPT_DIR/llvm-config --version | cut -d. -f1) -ge 20 ]]; then
+    export SCE_PROSPERO_SDK_DIR="${PS5_PAYLOAD_SDK}/"
+    LIBS_CRT=""
+fi
+
 # ensure clang++ knows where prospero-lld is at
 export PATH="${SCRIPT_DIR}:${PATH}"
 
diff --git a/libc/Makefile b/libc/Makefile
index 6343be2..6a49d20 100644
--- a/libc/Makefile
+++ b/libc/Makefile
@@ -16,14 +16,14 @@
 
 DESTDIR ?= /opt/ps5-payload-sdk
 
-CCS := clang-19 clang-18 clang-17 clang-16 clang-15 clang
+CCS := clang-20 clang-19 clang-18 clang-17 clang-16 clang-15 clang
 CCS := $(foreach CC,$(CCS),$(if $(shell command -v $(CC) 2> /dev/null),$(CC)))
 CC  := $(firstword $(CCS))
 ifndef CC
     $(error No suitable compiler found)
 endif
 
-ARS := llvm-ar-19 llvm-ar-18 llvm-ar-17 llvm-ar-16 llvm-ar-15 llvm-ar ar
+ARS := llvm-ar-20 llvm-ar-19 llvm-ar-18 llvm-ar-17 llvm-ar-16 llvm-ar-15 llvm-ar ar
 ARS := $(foreach AR,$(ARS),$(if $(shell command -v $(AR) 2> /dev/null),$(AR)))
 AR  := $(firstword $(ARS))
 ifndef AR
@@ -53,4 +53,3 @@ clean:
 install: $(ARCHIVE)
 	install -d $(DESTDIR)/target/lib
 	install $^ $(DESTDIR)/target/lib
-
diff --git a/sce_stubs/Makefile b/sce_stubs/Makefile
index e05427b..e7b78a8 100644
--- a/sce_stubs/Makefile
+++ b/sce_stubs/Makefile
@@ -17,14 +17,14 @@
 PYTHON  ?= python3
 DESTDIR ?= /opt/ps5-payload-sdk
 
-CCS := clang-19 clang-18 clang-17 clang-16 clang-15 clang
+CCS := clang-20 clang-19 clang-18 clang-17 clang-16 clang-15 clang
 CCS := $(foreach CC,$(CCS),$(if $(shell command -v $(CC) 2> /dev/null),$(CC)))
 CC  := $(firstword $(CCS))
 ifndef CC
     $(error No suitable compiler found)
 endif
 
-LDS := ld.lld-19 ld.lld-18 ld.lld-17 ld.lld-16 ld.lld-15 ld.lld
+LDS := ld.lld-20 ld.lld-19 ld.lld-18 ld.lld-17 ld.lld-16 ld.lld-15 ld.lld ld
 LDS := $(foreach LD,$(LDS),$(if $(shell command -v $(LD) 2> /dev/null),$(LD)))
 LD  := $(firstword $(LDS))
 ifndef LD
@@ -77,3 +77,5 @@ clean:
 install: $(SHARED)
 	install -d $(DESTDIR)/target/lib
 	install $(SHARED) $(DESTDIR)/target/lib
+	ln -sf libkernel_web.so $(DESTDIR)/target/lib/libkernel_stub_weak.so
+	ln -sf libSceLibcInternal.so $(DESTDIR)/target/lib/libc_stub_weak.so