diff --git a/pkgs/development/compilers/llvm/13/lld/gnu-install-dirs.patch b/pkgs/development/compilers/llvm/13/lld/gnu-install-dirs.patch
deleted file mode 100644
index 61e2f0e48653..000000000000
--- a/pkgs/development/compilers/llvm/13/lld/gnu-install-dirs.patch
+++ /dev/null
@@ -1,68 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index d4e561b50d8f..cfa5bdd79c2a 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -6,6 +6,8 @@ if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
-   set(CMAKE_INCLUDE_CURRENT_DIR ON)
-   set(LLD_BUILT_STANDALONE TRUE)
- 
-+  include(GNUInstallDirs)
-+
-   find_program(LLVM_CONFIG_PATH "llvm-config" DOC "Path to llvm-config binary")
-   if(NOT LLVM_CONFIG_PATH)
-     message(FATAL_ERROR "llvm-config not found: specify LLVM_CONFIG_PATH")
-@@ -179,7 +181,7 @@ include_directories(BEFORE
- 
- if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
-   install(DIRECTORY include/
--    DESTINATION include
-+    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
-     FILES_MATCHING
-     PATTERN "*.h"
-     )
-diff --git a/cmake/modules/AddLLD.cmake b/cmake/modules/AddLLD.cmake
-index 23df41312403..d62372c88de7 100644
---- a/cmake/modules/AddLLD.cmake
-+++ b/cmake/modules/AddLLD.cmake
-@@ -20,9 +20,9 @@ macro(add_lld_library name)
-     install(TARGETS ${name}
-       COMPONENT ${name}
-       ${export_to_lldtargets}
--      LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
--      ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX}
--      RUNTIME DESTINATION bin)
-+      LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}${LLVM_LIBDIR_SUFFIX}
-+      ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}${LLVM_LIBDIR_SUFFIX}
-+      RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
- 
-     if (${ARG_SHARED} AND NOT CMAKE_CONFIGURATION_TYPES)
-       add_llvm_install_targets(install-${name}
-@@ -54,7 +54,7 @@ macro(add_lld_tool name)
- 
-     install(TARGETS ${name}
-       ${export_to_lldtargets}
--      RUNTIME DESTINATION bin
-+      RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
-       COMPONENT ${name})
- 
-     if(NOT CMAKE_CONFIGURATION_TYPES)
-@@ -69,5 +69,5 @@ endmacro()
- macro(add_lld_symlink name dest)
-   add_llvm_tool_symlink(${name} ${dest} ALWAYS_GENERATE)
-   # Always generate install targets
--  llvm_install_symlink(${name} ${dest} ALWAYS_GENERATE)
-+  llvm_install_symlink(${name} ${dest} ${CMAKE_INSTALL_FULL_BINDIR} ALWAYS_GENERATE)
- endmacro()
-diff --git a/tools/lld/CMakeLists.txt b/tools/lld/CMakeLists.txt
-index 5cff736ff57f..64e775c771b9 100644
---- a/tools/lld/CMakeLists.txt
-+++ b/tools/lld/CMakeLists.txt
-@@ -21,7 +21,7 @@ target_link_libraries(lld
-   )
- 
- install(TARGETS lld
--  RUNTIME DESTINATION bin)
-+  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
- 
- if(NOT LLD_SYMLINKS_TO_CREATE)
-   set(LLD_SYMLINKS_TO_CREATE
diff --git a/pkgs/development/compilers/llvm/17/lld/add-table-base.patch b/pkgs/development/compilers/llvm/17/lld/add-table-base.patch
deleted file mode 100644
index 15fc903a5e3f..000000000000
--- a/pkgs/development/compilers/llvm/17/lld/add-table-base.patch
+++ /dev/null
@@ -1,190 +0,0 @@
-From 93adcb770b99351b18553089c164fe3ef2119699 Mon Sep 17 00:00:00 2001
-From: Sam Clegg <sbc@chromium.org>
-Date: Fri, 25 Aug 2023 13:56:16 -0700
-Subject: [PATCH] [lld][WebAssembly] Add `--table-base` setting
-
-This is similar to `--global-base` but determines where to place the
-table segments rather than that data segments.
-
-See https://github.com/emscripten-core/emscripten/issues/20097
-
-Differential Revision: https://reviews.llvm.org/D158892
----
- test/wasm/table-base.s | 72 ++++++++++++++++++++++++++++++++++++++
- wasm/Driver.cpp        | 19 ++++++++--
- wasm/Options.td        |  5 ++-
- wasm/Writer.cpp        |  8 -----
- 4 files changed, 93 insertions(+), 11 deletions(-)
- create mode 100644 test/wasm/table-base.s
-
-diff --git a/test/wasm/table-base.s b/test/wasm/table-base.s
-new file mode 100644
-index 000000000000000..56fff414fd31d96
---- /dev/null
-+++ b/test/wasm/table-base.s
-@@ -0,0 +1,72 @@
-+# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %s -o %t.o
-+
-+# RUN: wasm-ld --export=__table_base -o %t.wasm %t.o
-+# RUN: obj2yaml %t.wasm | FileCheck %s  -check-prefix=CHECK-DEFAULT
-+
-+# RUN: wasm-ld --table-base=100 --export=__table_base -o %t.wasm %t.o
-+# RUN: obj2yaml %t.wasm | FileCheck %s  -check-prefix=CHECK-100
-+
-+.globl _start
-+_start:
-+  .functype _start () -> ()
-+  i32.const _start
-+  drop
-+  end_function
-+
-+# CHECK-DEFAULT:       - Type:            TABLE
-+# CHECK-DEFAULT-NEXT:    Tables:
-+# CHECK-DEFAULT-NEXT:      - Index:           0
-+# CHECK-DEFAULT-NEXT:        ElemType:        FUNCREF
-+# CHECK-DEFAULT-NEXT:        Limits:
-+# CHECK-DEFAULT-NEXT:          Flags:           [ HAS_MAX ]
-+# CHECK-DEFAULT-NEXT:          Minimum:         0x2
-+# CHECK-DEFAULT-NEXT:          Maximum:         0x2
-+
-+# CHECK-DEFAULT:       - Type:            GLOBAL
-+# CHECK-DEFAULT-NEXT:    Globals:
-+# CHECK-DEFAULT-NEXT:      - Index:           0
-+# CHECK-DEFAULT-NEXT:        Type:            I32
-+# CHECK-DEFAULT-NEXT:        Mutable:         true
-+# CHECK-DEFAULT-NEXT:        InitExpr:
-+# CHECK-DEFAULT-NEXT:          Opcode:          I32_CONST
-+# CHECK-DEFAULT-NEXT:          Value:           66560
-+# CHECK-DEFAULT-NEXT:      - Index:           1
-+# CHECK-DEFAULT-NEXT:        Type:            I32
-+# CHECK-DEFAULT-NEXT:        Mutable:         false
-+# CHECK-DEFAULT-NEXT:        InitExpr:
-+# CHECK-DEFAULT-NEXT:          Opcode:          I32_CONST
-+# CHECK-DEFAULT-NEXT:          Value:           1
-+
-+# CHECK-DEFAULT:       - Type:            EXPORT
-+# CHECK-DEFAULT:           - Name:            __table_base
-+# CHECK-DEFAULT-NEXT:        Kind:            GLOBAL
-+# CHECK-DEFAULT-NEXT:        Index:           1
-+
-+# CHECK-100:       - Type:            TABLE
-+# CHECK-100-NEXT:    Tables:
-+# CHECK-100-NEXT:      - Index:           0
-+# CHECK-100-NEXT:        ElemType:        FUNCREF
-+# CHECK-100-NEXT:        Limits:
-+# CHECK-100-NEXT:          Flags:           [ HAS_MAX ]
-+# CHECK-100-NEXT:          Minimum:         0x65
-+# CHECK-100-NEXT:          Maximum:         0x65
-+
-+# CHECK-100:       - Type:            GLOBAL
-+# CHECK-100-NEXT:    Globals:
-+# CHECK-100-NEXT:      - Index:           0
-+# CHECK-100-NEXT:        Type:            I32
-+# CHECK-100-NEXT:        Mutable:         true
-+# CHECK-100-NEXT:        InitExpr:
-+# CHECK-100-NEXT:          Opcode:          I32_CONST
-+# CHECK-100-NEXT:          Value:           66560
-+# CHECK-100-NEXT:      - Index:           1
-+# CHECK-100-NEXT:        Type:            I32
-+# CHECK-100-NEXT:        Mutable:         false
-+# CHECK-100-NEXT:        InitExpr:
-+# CHECK-100-NEXT:          Opcode:          I32_CONST
-+# CHECK-100-NEXT:          Value:           100
-+
-+# CHECK-100:       - Type:            EXPORT
-+# CHECK-100:           - Name:            __table_base
-+# CHECK-100-NEXT:        Kind:            GLOBAL
-+# CHECK-100-NEXT:        Index:           1
-diff --git a/wasm/Driver.cpp b/wasm/Driver.cpp
-index 84304881f5ca34e..c2f5f0185781f36 100644
---- a/wasm/Driver.cpp
-+++ b/wasm/Driver.cpp
-@@ -502,6 +502,7 @@ static void readConfigs(opt::InputArgList &args) {
- 
-   config->initialMemory = args::getInteger(args, OPT_initial_memory, 0);
-   config->globalBase = args::getInteger(args, OPT_global_base, 0);
-+  config->tableBase = args::getInteger(args, OPT_table_base, 0);
-   config->maxMemory = args::getInteger(args, OPT_max_memory, 0);
-   config->zStackSize =
-       args::getZOptionValue(args, OPT_z, "stack-size", WasmPageSize);
-@@ -573,6 +574,17 @@ static void setConfigs() {
-     if (config->exportTable)
-       error("-shared/-pie is incompatible with --export-table");
-     config->importTable = true;
-+  } else {
-+    // Default table base.  Defaults to 1, reserving 0 for the NULL function
-+    // pointer.
-+    if (!config->tableBase)
-+      config->tableBase = 1;
-+    // The default offset for static/global data, for when --global-base is
-+    // not specified on the command line.  The precise value of 1024 is
-+    // somewhat arbitrary, and pre-dates wasm-ld (Its the value that
-+    // emscripten used prior to wasm-ld).
-+    if (!config->globalBase && !config->relocatable && !config->stackFirst)
-+      config->globalBase = 1024;
-   }
- 
-   if (config->relocatable) {
-@@ -666,8 +678,11 @@ static void checkOptions(opt::InputArgList &args) {
-     warn("-Bsymbolic is only meaningful when combined with -shared");
-   }
- 
--  if (config->globalBase && config->isPic) {
--    error("--global-base may not be used with -shared/-pie");
-+  if (config->isPic) {
-+    if (config->globalBase)
-+      error("--global-base may not be used with -shared/-pie");
-+    if (config->tableBase)
-+      error("--table-base may not be used with -shared/-pie");
-   }
- }
- 
-diff --git a/wasm/Options.td b/wasm/Options.td
-index 50417d2928e0a34..bb764396bf4df14 100644
---- a/wasm/Options.td
-+++ b/wasm/Options.td
-@@ -191,7 +191,7 @@ def growable_table: FF<"growable-table">,
-   HelpText<"Remove maximum size from function table, allowing table to grow">;
- 
- def global_base: JJ<"global-base=">,
--  HelpText<"Where to start to place global data">;
-+  HelpText<"Memory offset at which to place global data (Defaults to 1024)">;
- 
- def import_memory: FF<"import-memory">,
-   HelpText<"Import the module's memory from the default module of \"env\" with the name \"memory\".">;
-@@ -224,6 +224,9 @@ def no_entry: FF<"no-entry">,
- def stack_first: FF<"stack-first">,
-   HelpText<"Place stack at start of linear memory rather than after data">;
- 
-+def table_base: JJ<"table-base=">,
-+  HelpText<"Table offset at which to place address taken functions (Defaults to 1)">;
-+
- defm whole_archive: B<"whole-archive",
-     "Force load of all members in a static library",
-     "Do not force load of all members in a static library (default)">;
-diff --git a/wasm/Writer.cpp b/wasm/Writer.cpp
-index f25d358dc5bae6f..0576bf2907e49c4 100644
---- a/wasm/Writer.cpp
-+++ b/wasm/Writer.cpp
-@@ -358,13 +358,6 @@ void Writer::layoutMemory() {
-       memoryPtr = config->globalBase;
-     }
-   } else {
--    if (!config->globalBase && !config->relocatable && !config->isPic) {
--      // The default offset for static/global data, for when --global-base is
--      // not specified on the command line.  The precise value of 1024 is
--      // somewhat arbitrary, and pre-dates wasm-ld (Its the value that
--      // emscripten used prior to wasm-ld).
--      config->globalBase = 1024;
--    }
-     memoryPtr = config->globalBase;
-   }
- 
-@@ -1685,7 +1678,6 @@ void Writer::run() {
-   // For PIC code the table base is assigned dynamically by the loader.
-   // For non-PIC, we start at 1 so that accessing table index 0 always traps.
-   if (!config->isPic) {
--    config->tableBase = 1;
-     if (WasmSym::definedTableBase)
-       WasmSym::definedTableBase->setVA(config->tableBase);
-     if (WasmSym::definedTableBase32)
diff --git a/pkgs/development/compilers/llvm/19/lld/gnu-install-dirs.patch b/pkgs/development/compilers/llvm/19/lld/gnu-install-dirs.patch
deleted file mode 100644
index 6c73a240ab6d..000000000000
--- a/pkgs/development/compilers/llvm/19/lld/gnu-install-dirs.patch
+++ /dev/null
@@ -1,15 +0,0 @@
-diff --git a/cmake/modules/AddLLD.cmake b/cmake/modules/AddLLD.cmake
-index d3924f7243d4..42a7cd62281c 100644
---- a/cmake/modules/AddLLD.cmake
-+++ b/cmake/modules/AddLLD.cmake
-@@ -18,8 +18,8 @@ macro(add_lld_library name)
-     install(TARGETS ${name}
-       COMPONENT ${name}
-       ${export_to_lldtargets}
--      LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
--      ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX}
-+      LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}${LLVM_LIBDIR_SUFFIX}"
-+      ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}${LLVM_LIBDIR_SUFFIX}"
-       RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
- 
-     if (${ARG_SHARED} AND NOT CMAKE_CONFIGURATION_TYPES)
diff --git a/pkgs/development/compilers/llvm/common/default.nix b/pkgs/development/compilers/llvm/common/default.nix
index c22bd7de4900..4d72ded4d7be 100644
--- a/pkgs/development/compilers/llvm/common/default.nix
+++ b/pkgs/development/compilers/llvm/common/default.nix
@@ -80,7 +80,10 @@ let
             && p == "clang/gnu-install-dirs.patch"
           then
             (if lib.versionAtLeast release_version "19" then ../19/${p} else ../12/${p})
-          else if lib.versionAtLeast release_version "18" && p == "clang/purity.patch" then
+          else if
+            lib.versionAtLeast release_version "18"
+            && (p == "clang/purity.patch" || p == "lld/gnu-install-dirs.patch")
+          then
             ../18/${p}
           else if
             lib.versionAtLeast release_version "15"
@@ -103,10 +106,15 @@ let
             && lib.versionAtLeast release_version "13"
           then
             ../13/${p}
-          else if lib.versionAtLeast release_version "16" && p == "compiler-rt/normalize-var.patch" then
+          else if
+            lib.versionAtLeast release_version "16"
+            && (p == "lld/add-table-base.patch" || p == "compiler-rt/normalize-var.patch")
+          then
             ../16/${p}
           else if lib.versionOlder release_version "16" && p == "compiler-rt/normalize-var.patch" then
             ../12/${p}
+          else if lib.versionOlder release_version "14" && p == "lld/gnu-install-dirs.patch" then
+            ../12/${p}
           else
             "${metadata.versionDir}/${p}";
       };
diff --git a/pkgs/development/compilers/llvm/git/lld/gnu-install-dirs.patch b/pkgs/development/compilers/llvm/git/lld/gnu-install-dirs.patch
deleted file mode 100644
index 6c73a240ab6d..000000000000
--- a/pkgs/development/compilers/llvm/git/lld/gnu-install-dirs.patch
+++ /dev/null
@@ -1,15 +0,0 @@
-diff --git a/cmake/modules/AddLLD.cmake b/cmake/modules/AddLLD.cmake
-index d3924f7243d4..42a7cd62281c 100644
---- a/cmake/modules/AddLLD.cmake
-+++ b/cmake/modules/AddLLD.cmake
-@@ -18,8 +18,8 @@ macro(add_lld_library name)
-     install(TARGETS ${name}
-       COMPONENT ${name}
-       ${export_to_lldtargets}
--      LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
--      ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX}
-+      LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}${LLVM_LIBDIR_SUFFIX}"
-+      ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}${LLVM_LIBDIR_SUFFIX}"
-       RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
- 
-     if (${ARG_SHARED} AND NOT CMAKE_CONFIGURATION_TYPES)