diff --git a/src/jit.rs b/src/jit.rs
index 806e6425..5eb6df0f 100644
--- a/src/jit.rs
+++ b/src/jit.rs
@@ -50,7 +50,7 @@ impl JitProgram {
                 page_size,
                 pc_section: std::slice::from_raw_parts_mut(raw as *mut usize, pc),
                 text_section: std::slice::from_raw_parts_mut(
-                    (raw as *mut u8).add(pc_loc_table_size),
+                    raw.add(pc_loc_table_size),
                     over_allocated_code_size,
                 ),
             })
diff --git a/src/memory_region.rs b/src/memory_region.rs
index f3292e93..9eed3cf6 100644
--- a/src/memory_region.rs
+++ b/src/memory_region.rs
@@ -982,7 +982,7 @@ impl MappingCache {
 
 #[cfg(test)]
 mod test {
-    use std::{cell::RefCell, sync::Arc};
+    use std::{cell::RefCell, rc::Rc};
     use test_utils::assert_error;
 
     use super::*;
@@ -1728,9 +1728,9 @@ mod test {
                 ..Config::default()
             };
             let original = [11, 22];
-            let copied = Arc::new(RefCell::new(Vec::new()));
+            let copied = Rc::new(RefCell::new(Vec::new()));
 
-            let c = Arc::clone(&copied);
+            let c = Rc::clone(&copied);
             let m = MemoryMapping::new_with_cow(
                 vec![MemoryRegion::new_cow(&original, ebpf::MM_PROGRAM_START, 42)],
                 Box::new(move |_| {
@@ -1763,9 +1763,9 @@ mod test {
                 ..Config::default()
             };
             let original = [11, 22];
-            let copied = Arc::new(RefCell::new(Vec::new()));
+            let copied = Rc::new(RefCell::new(Vec::new()));
 
-            let c = Arc::clone(&copied);
+            let c = Rc::clone(&copied);
             let m = MemoryMapping::new_with_cow(
                 vec![MemoryRegion::new_cow(&original, ebpf::MM_PROGRAM_START, 42)],
                 Box::new(move |_| {
@@ -1803,9 +1803,9 @@ mod test {
             };
             let original1 = [11, 22];
             let original2 = [33, 44];
-            let copied = Arc::new(RefCell::new(Vec::new()));
+            let copied = Rc::new(RefCell::new(Vec::new()));
 
-            let c = Arc::clone(&copied);
+            let c = Rc::clone(&copied);
             let m = MemoryMapping::new_with_cow(
                 vec![
                     MemoryRegion::new_cow(&original1, ebpf::MM_PROGRAM_START, 42),
diff --git a/tests/elfs/bss_section.so b/tests/elfs/bss_section.so
index 7aa3f4bb..fb87a951 100755
Binary files a/tests/elfs/bss_section.so and b/tests/elfs/bss_section.so differ
diff --git a/tests/elfs/elfs.sh b/tests/elfs/elfs.sh
index 2a7727ba..30db9cea 100755
--- a/tests/elfs/elfs.sh
+++ b/tests/elfs/elfs.sh
@@ -4,8 +4,12 @@
 #https://github.com/solana-labs/llvm-builder/releases
 
 LLVM_DIR=../../../solana/sdk/sbf/dependencies/sbf-tools/llvm/bin/
-CC_FLAGS="-Werror -target sbf -mcpu=sbfv2 -O2 -fno-builtin -fPIC"
-LD_FLAGS="-z notext -shared --Bdynamic -entry entrypoint --script elf.ld"
+CC_FLAGS_COMMON="-Werror -target sbf -O2 -fno-builtin -fPIC"
+CC_FLAGS="$CC_FLAGS_COMMON -mcpu=sbfv2"
+CC_FLAGS_V1="$CC_FLAGS_COMMON -mcpu=generic"
+LD_FLAGS_COMMON="-z notext -shared --Bdynamic -entry entrypoint --script elf.ld"
+LD_FLAGS="$LD_FLAGS_COMMON --section-start=.text=0x100000000"
+LD_FLAGS_V1=$LD_FLAGS_COMMON
 
 "$LLVM_DIR"clang $CC_FLAGS -o noop.o -c noop.c
 "$LLVM_DIR"ld.lld $LD_FLAGS -o noop.so noop.o
@@ -33,33 +37,33 @@ rm multiple_file.o
 "$LLVM_DIR"ld.lld $LD_FLAGS -o relative_call.so relative_call.o
 rm relative_call.o
 
+"$LLVM_DIR"clang $CC_FLAGS_V1 -o reloc_64_64.o -c reloc_64_64.c
+"$LLVM_DIR"ld.lld $LD_FLAGS_V1 -o reloc_64_64_sbpfv1.so reloc_64_64.o
+rm reloc_64_64.o
+
 "$LLVM_DIR"clang $CC_FLAGS -o reloc_64_64.o -c reloc_64_64.c
 "$LLVM_DIR"ld.lld $LD_FLAGS -o reloc_64_64.so reloc_64_64.o
 rm reloc_64_64.o
 
-"$LLVM_DIR"clang $CC_FLAGS -o reloc_64_64_high_vaddr.o -c reloc_64_64.c
-"$LLVM_DIR"ld.lld -z notext -shared --Bdynamic -entry entrypoint --nmagic --section-start=.text=0x100000000 -o reloc_64_64_high_vaddr.so reloc_64_64_high_vaddr.o
-rm reloc_64_64_high_vaddr.o
-
 "$LLVM_DIR"clang $CC_FLAGS -o reloc_64_relative.o -c reloc_64_relative.c
 "$LLVM_DIR"ld.lld $LD_FLAGS -o reloc_64_relative.so reloc_64_relative.o
 rm reloc_64_relative.o
 
-"$LLVM_DIR"clang $CC_FLAGS -o reloc_64_relative_high_vaddr.o -c reloc_64_relative.c
-"$LLVM_DIR"ld.lld $LD_FLAGS --section-start=.text=0x100000000 -o reloc_64_relative_high_vaddr.so reloc_64_relative_high_vaddr.o
-rm reloc_64_relative_high_vaddr.o
+"$LLVM_DIR"clang $CC_FLAGS_V1 -o reloc_64_relative.o -c reloc_64_relative.c
+"$LLVM_DIR"ld.lld $LD_FLAGS_V1 -o reloc_64_relative_sbpfv1.so reloc_64_relative.o
+rm reloc_64_relative.o
 
-"$LLVM_DIR"clang $CC_FLAGS -o reloc_64_relative_data.o -c reloc_64_relative_data.c
-"$LLVM_DIR"ld.lld $LD_FLAGS -o reloc_64_relative_data.so reloc_64_relative_data.o
+"$LLVM_DIR"clang $CC_FLAGS_V1 -o reloc_64_relative_data.o -c reloc_64_relative_data.c
+"$LLVM_DIR"ld.lld $LD_FLAGS_V1 -o reloc_64_relative_data_sbpfv1.so reloc_64_relative_data.o
 rm reloc_64_relative_data.o
 
-"$LLVM_DIR"clang $CC_FLAGS -o reloc_64_relative_data_high_vaddr.o -c reloc_64_relative_data.c
-"$LLVM_DIR"ld.lld $LD_FLAGS --section-start=.text=0x100000000 -o reloc_64_relative_data_high_vaddr.so reloc_64_relative_data_high_vaddr.o
-rm reloc_64_relative_data_high_vaddr.o
+"$LLVM_DIR"clang $CC_FLAGS -o reloc_64_relative_data.o -c reloc_64_relative_data.c
+"$LLVM_DIR"ld.lld $LD_FLAGS --section-start=.text=0x100000000 -o reloc_64_relative_data.so reloc_64_relative_data.o
+rm reloc_64_relative_data.o
 
-"$LLVM_DIR"clang $CC_FLAGS -o reloc_64_relative_data_pre_sbfv2.o -c reloc_64_relative_data.c
-"$LLVM_DIR"ld.lld $LD_FLAGS -o reloc_64_relative_data_pre_sbfv2.so reloc_64_relative_data_pre_sbfv2.o
-rm reloc_64_relative_data_pre_sbfv2.o
+"$LLVM_DIR"clang $CC_FLAGS_V1 -o reloc_64_relative_data.o -c reloc_64_relative_data.c
+"$LLVM_DIR"ld.lld $LD_FLAGS_V1 -o reloc_64_relative_data_sbpfv1.so reloc_64_relative_data.o
+rm reloc_64_relative_data.o
 
 "$LLVM_DIR"clang $CC_FLAGS -o scratch_registers.o -c scratch_registers.c
 "$LLVM_DIR"ld.lld $LD_FLAGS -o scratch_registers.so scratch_registers.o
@@ -81,14 +85,10 @@ rm bss_section.o
 "$LLVM_DIR"ld.lld $LD_FLAGS -o rodata.so rodata.o
 rm rodata.o
 
-"$LLVM_DIR"clang $CC_FLAGS -mcpu=generic -o rodata.o -c rodata.c
-"$LLVM_DIR"ld.lld $LD_FLAGS -o rodata_sbpfv1.so rodata.o
+"$LLVM_DIR"clang $CC_FLAGS_V1 -mcpu=generic -o rodata.o -c rodata.c
+"$LLVM_DIR"ld.lld $LD_FLAGS_V1 -o rodata_sbpfv1.so rodata.o
 rm rodata.o
 
-"$LLVM_DIR"clang $CC_FLAGS -o rodata_high_vaddr.o -c rodata.c
-"$LLVM_DIR"ld.lld -z notext -shared --Bdynamic -entry entrypoint --nmagic --section-start=.text=0x100000000 --section-start=.rodata=0x100000020 -o rodata_high_vaddr.so rodata_high_vaddr.o
-rm rodata_high_vaddr.o
-
 "$LLVM_DIR"clang $CC_FLAGS -o syscall_static_unknown.o -c syscall_static_unknown.c
 "$LLVM_DIR"ld.lld $LD_FLAGS -o syscall_static_unknown.so syscall_static_unknown.o
 rm syscall_static_unknown.o
diff --git a/tests/elfs/empty_rodata.so b/tests/elfs/empty_rodata.so
index faeeb480..913460ed 100755
Binary files a/tests/elfs/empty_rodata.so and b/tests/elfs/empty_rodata.so differ
diff --git a/tests/elfs/multiple_file.so b/tests/elfs/multiple_file.so
index 970631c5..a9c2e763 100755
Binary files a/tests/elfs/multiple_file.so and b/tests/elfs/multiple_file.so differ
diff --git a/tests/elfs/noop.so b/tests/elfs/noop.so
index 7e74e2d7..f017a1a9 100755
Binary files a/tests/elfs/noop.so and b/tests/elfs/noop.so differ
diff --git a/tests/elfs/noro.so b/tests/elfs/noro.so
index d24ebcda..daf428d6 100755
Binary files a/tests/elfs/noro.so and b/tests/elfs/noro.so differ
diff --git a/tests/elfs/pass_stack_reference.so b/tests/elfs/pass_stack_reference.so
index 0b947de0..2e9d2aa6 100755
Binary files a/tests/elfs/pass_stack_reference.so and b/tests/elfs/pass_stack_reference.so differ
diff --git a/tests/elfs/program_headers_overflow.so b/tests/elfs/program_headers_overflow.so
index ef844f10..be60c249 100755
Binary files a/tests/elfs/program_headers_overflow.so and b/tests/elfs/program_headers_overflow.so differ
diff --git a/tests/elfs/relative_call.so b/tests/elfs/relative_call.so
index cb7f0464..9adff4bb 100755
Binary files a/tests/elfs/relative_call.so and b/tests/elfs/relative_call.so differ
diff --git a/tests/elfs/reloc_64_64.so b/tests/elfs/reloc_64_64.so
index 141445eb..c3906368 100755
Binary files a/tests/elfs/reloc_64_64.so and b/tests/elfs/reloc_64_64.so differ
diff --git a/tests/elfs/reloc_64_64_high_vaddr.so b/tests/elfs/reloc_64_64_high_vaddr.so
deleted file mode 100755
index 53d0ed40..00000000
Binary files a/tests/elfs/reloc_64_64_high_vaddr.so and /dev/null differ
diff --git a/tests/elfs/reloc_64_64_sbpfv1.so b/tests/elfs/reloc_64_64_sbpfv1.so
new file mode 100755
index 00000000..446194c9
Binary files /dev/null and b/tests/elfs/reloc_64_64_sbpfv1.so differ
diff --git a/tests/elfs/reloc_64_relative.so b/tests/elfs/reloc_64_relative.so
index 81e7163a..4644ad3d 100755
Binary files a/tests/elfs/reloc_64_relative.so and b/tests/elfs/reloc_64_relative.so differ
diff --git a/tests/elfs/reloc_64_relative_data.so b/tests/elfs/reloc_64_relative_data.so
index df390505..98b54d79 100755
Binary files a/tests/elfs/reloc_64_relative_data.so and b/tests/elfs/reloc_64_relative_data.so differ
diff --git a/tests/elfs/reloc_64_relative_data_high_vaddr.so b/tests/elfs/reloc_64_relative_data_high_vaddr.so
deleted file mode 100755
index 86969116..00000000
Binary files a/tests/elfs/reloc_64_relative_data_high_vaddr.so and /dev/null differ
diff --git a/tests/elfs/reloc_64_relative_data_pre_sbfv2.so b/tests/elfs/reloc_64_relative_data_sbpfv1.so
similarity index 90%
rename from tests/elfs/reloc_64_relative_data_pre_sbfv2.so
rename to tests/elfs/reloc_64_relative_data_sbpfv1.so
index df390505..256662fc 100755
Binary files a/tests/elfs/reloc_64_relative_data_pre_sbfv2.so and b/tests/elfs/reloc_64_relative_data_sbpfv1.so differ
diff --git a/tests/elfs/reloc_64_relative_high_vaddr.so b/tests/elfs/reloc_64_relative_high_vaddr.so
deleted file mode 100755
index d4763889..00000000
Binary files a/tests/elfs/reloc_64_relative_high_vaddr.so and /dev/null differ
diff --git a/tests/elfs/reloc_64_relative_sbpfv1.so b/tests/elfs/reloc_64_relative_sbpfv1.so
new file mode 100755
index 00000000..658846e8
Binary files /dev/null and b/tests/elfs/reloc_64_relative_sbpfv1.so differ
diff --git a/tests/elfs/rodata.so b/tests/elfs/rodata.so
index 9b8a8b8e..f7a1a819 100755
Binary files a/tests/elfs/rodata.so and b/tests/elfs/rodata.so differ
diff --git a/tests/elfs/rodata_high_vaddr.so b/tests/elfs/rodata_high_vaddr.so
deleted file mode 100755
index cb818461..00000000
Binary files a/tests/elfs/rodata_high_vaddr.so and /dev/null differ
diff --git a/tests/elfs/scratch_registers.so b/tests/elfs/scratch_registers.so
index 05016a81..f1da1850 100755
Binary files a/tests/elfs/scratch_registers.so and b/tests/elfs/scratch_registers.so differ
diff --git a/tests/elfs/scratch_registers_debug.so b/tests/elfs/scratch_registers_debug.so
index 38ab6dc5..70581390 100755
Binary files a/tests/elfs/scratch_registers_debug.so and b/tests/elfs/scratch_registers_debug.so differ
diff --git a/tests/elfs/struct_func_pointer.so b/tests/elfs/struct_func_pointer.so
index 6d34f68e..04901f6b 100755
Binary files a/tests/elfs/struct_func_pointer.so and b/tests/elfs/struct_func_pointer.so differ
diff --git a/tests/elfs/syscall_static.so b/tests/elfs/syscall_static.so
index 9dcb9397..31582f76 100755
Binary files a/tests/elfs/syscall_static.so and b/tests/elfs/syscall_static.so differ
diff --git a/tests/elfs/syscall_static_unknown.so b/tests/elfs/syscall_static_unknown.so
index 93d32b83..1da65e31 100755
Binary files a/tests/elfs/syscall_static_unknown.so and b/tests/elfs/syscall_static_unknown.so differ
diff --git a/tests/elfs/unresolved_syscall.so b/tests/elfs/unresolved_syscall.so
index b72e3723..bb949a07 100755
Binary files a/tests/elfs/unresolved_syscall.so and b/tests/elfs/unresolved_syscall.so differ
diff --git a/tests/elfs/writable_data_section.so b/tests/elfs/writable_data_section.so
index e4c7546b..8b5f92f1 100755
Binary files a/tests/elfs/writable_data_section.so and b/tests/elfs/writable_data_section.so differ
diff --git a/tests/execution.rs b/tests/execution.rs
index 83d01dde..6ff743f5 100644
--- a/tests/execution.rs
+++ b/tests/execution.rs
@@ -3097,7 +3097,7 @@ fn test_load_elf_empty_rodata() {
 }
 
 #[test]
-fn test_load_elf_rodata_sbpfv2() {
+fn test_load_elf_rodata() {
     let config = Config::default();
     test_interpreter_and_jit_elf!(
         "tests/elfs/rodata.so",
@@ -3122,17 +3122,6 @@ fn test_load_elf_rodata_sbpfv1() {
     );
 }
 
-#[test]
-fn test_load_elf_rodata_high_vaddr() {
-    test_interpreter_and_jit_elf!(
-        "tests/elfs/rodata_high_vaddr.so",
-        [1],
-        (),
-        TestContextObject::new(3),
-        ProgramResult::Ok(42),
-    );
-}
-
 // Instruction Meter Limit
 
 #[test]
@@ -3436,7 +3425,7 @@ fn test_err_unresolved_elf() {
     file.read_to_end(&mut elf).unwrap();
     assert_error!(
         Executable::<TautologyVerifier, TestContextObject>::from_elf(&elf, Arc::new(loader)),
-        "UnresolvedSymbol(\"log_64\", 67, 304)"
+        "UnresolvedSymbol(\"log_64\", 550, 4168)"
     );
 }
 
@@ -3471,12 +3460,12 @@ fn test_syscall_unknown_static() {
 }
 
 #[test]
-fn test_reloc_64_64() {
+fn test_reloc_64_64_sbpfv1() {
     // Tests the correctness of R_BPF_64_64 relocations. The program returns the
     // address of the entrypoint.
     //   [ 1] .text             PROGBITS        00000000000000e8 0000e8 000018 00  AX  0   0  8
     test_interpreter_and_jit_elf!(
-        "tests/elfs/reloc_64_64.so",
+        "tests/elfs/reloc_64_64_sbpfv1.so",
         [],
         (),
         TestContextObject::new(2),
@@ -3485,11 +3474,12 @@ fn test_reloc_64_64() {
 }
 
 #[test]
-fn test_reloc_64_64_high_vaddr() {
+fn test_reloc_64_64() {
     // Same as test_reloc_64_64, but with .text already alinged to
     // MM_PROGRAM_START by the linker
+    //   [ 1] .text             PROGBITS        0000000100000000 001000 000018 00  AX  0   0  8
     test_interpreter_and_jit_elf!(
-        "tests/elfs/reloc_64_64_high_vaddr.so",
+        "tests/elfs/reloc_64_64.so",
         [],
         (),
         TestContextObject::new(2),
@@ -3498,13 +3488,13 @@ fn test_reloc_64_64_high_vaddr() {
 }
 
 #[test]
-fn test_reloc_64_relative() {
+fn test_reloc_64_relative_sbpfv1() {
     // Tests the correctness of R_BPF_64_RELATIVE relocations. The program
     // returns the address of the first .rodata byte.
     //   [ 1] .text             PROGBITS        00000000000000e8 0000e8 000018 00  AX  0   0  8
     //   [ 2] .rodata           PROGBITS        0000000000000100 000100 00000b 01 AMS  0   0  1
     test_interpreter_and_jit_elf!(
-        "tests/elfs/reloc_64_relative.so",
+        "tests/elfs/reloc_64_relative_sbpfv1.so",
         [],
         (),
         TestContextObject::new(2),
@@ -3513,13 +3503,13 @@ fn test_reloc_64_relative() {
 }
 
 #[test]
-fn test_reloc_64_relative_high_vaddr() {
+fn test_reloc_64_relative() {
     // Same as test_reloc_64_relative, but with .text placed already within
     // MM_PROGRAM_START by the linker
     // [ 1] .text             PROGBITS        0000000100000000 001000 000018 00  AX  0   0  8
     // [ 2] .rodata           PROGBITS        0000000100000018 001018 00000b 01 AMS  0   0  1
     test_interpreter_and_jit_elf!(
-        "tests/elfs/reloc_64_relative_high_vaddr.so",
+        "tests/elfs/reloc_64_relative.so",
         [],
         (),
         TestContextObject::new(2),
@@ -3528,7 +3518,7 @@ fn test_reloc_64_relative_high_vaddr() {
 }
 
 #[test]
-fn test_reloc_64_relative_data() {
+fn test_reloc_64_relative_data_sbfv1() {
     // Tests the correctness of R_BPF_64_RELATIVE relocations in sections other
     // than .text. The program returns the address of the first .rodata byte.
     // [ 1] .text             PROGBITS        00000000000000e8 0000e8 000020 00  AX  0   0  8
@@ -3537,7 +3527,7 @@ fn test_reloc_64_relative_data() {
     // 00000000000001f8 <FILE>:
     // 63:       08 01 00 00 00 00 00 00
     test_interpreter_and_jit_elf!(
-        "tests/elfs/reloc_64_relative_data.so",
+        "tests/elfs/reloc_64_relative_data_sbpfv1.so",
         [],
         (),
         TestContextObject::new(3),
@@ -3546,7 +3536,7 @@ fn test_reloc_64_relative_data() {
 }
 
 #[test]
-fn test_reloc_64_relative_data_high_vaddr() {
+fn test_reloc_64_relative_data() {
     // Same as test_reloc_64_relative_data, but with rodata already placed
     // within MM_PROGRAM_START by the linker
     // [ 1] .text             PROGBITS        0000000100000000 001000 000020 00  AX  0   0  8
@@ -3555,7 +3545,7 @@ fn test_reloc_64_relative_data_high_vaddr() {
     // 0000000100000110 <FILE>:
     // 536870946:      20 00 00 00 01 00 00 00
     test_interpreter_and_jit_elf!(
-        "tests/elfs/reloc_64_relative_data_high_vaddr.so",
+        "tests/elfs/reloc_64_relative_data.so",
         [],
         (),
         TestContextObject::new(3),
@@ -3564,7 +3554,7 @@ fn test_reloc_64_relative_data_high_vaddr() {
 }
 
 #[test]
-fn test_reloc_64_relative_data_pre_sbfv2() {
+fn test_reloc_64_relative_data_sbpfv1() {
     // Before https://github.com/solana-labs/llvm-project/pull/35, we used to
     // generate invalid R_BPF_64_RELATIVE relocations in sections other than
     // .text.
@@ -3579,7 +3569,7 @@ fn test_reloc_64_relative_data_pre_sbfv2() {
     // 00000000000001f8 <FILE>:
     // 63:       00 00 00 00 08 01 00 00
     test_interpreter_and_jit_elf!(
-        "tests/elfs/reloc_64_relative_data_pre_sbfv2.so",
+        "tests/elfs/reloc_64_relative_data_sbpfv1.so",
         [],
         (),
         TestContextObject::new(3),