diff --git a/doc/building.html b/doc/building.html
index 7157848f561..95cda58e828 100644
--- a/doc/building.html
+++ b/doc/building.html
@@ -586,7 +586,7 @@ to compile successfully without issues.</p>
 <tbody>
 <tr class="odd">
 <td>Linux</td>
-<td>gcc 13.2.0</td>
+<td>gcc 14.2.0</td>
 </tr>
 <tr class="even">
 <td>macOS</td>
@@ -604,7 +604,7 @@ standard for C, and C++14 for C++.</p>
 <p>The minimum accepted version of gcc is 10.0. Older versions will not
 be accepted by <code>configure</code>.</p>
 <p>The JDK is currently known to compile successfully with gcc version
-13.2 or newer.</p>
+14.2 or newer.</p>
 <p>In general, any version between these two should be usable.</p>
 <h3 id="clang">clang</h3>
 <p>The minimum accepted version of clang is 13. Older versions will not
diff --git a/doc/building.md b/doc/building.md
index 04db6e94d1c..914473916b4 100644
--- a/doc/building.md
+++ b/doc/building.md
@@ -392,7 +392,7 @@ issues.
 
 | Operating system   | Toolchain version                           |
 | ------------------ | ------------------------------------------- |
-| Linux              | gcc 13.2.0                                  |
+| Linux              | gcc 14.2.0                                  |
 | macOS              | Apple Xcode 14.3.1 (using clang 14.0.3)     |
 | Windows            | Microsoft Visual Studio 2022 version 17.6.5 |
 
@@ -404,7 +404,7 @@ C, and C++14 for C++.
 The minimum accepted version of gcc is 10.0. Older versions will not be accepted
 by `configure`.
 
-The JDK is currently known to compile successfully with gcc version 13.2 or
+The JDK is currently known to compile successfully with gcc version 14.2 or
 newer.
 
 In general, any version between these two should be usable.
diff --git a/make/conf/jib-profiles.js b/make/conf/jib-profiles.js
index 02474f3dccb..aa4d846280e 100644
--- a/make/conf/jib-profiles.js
+++ b/make/conf/jib-profiles.js
@@ -1088,14 +1088,14 @@ var getJibProfilesProfiles = function (input, common, data) {
 var getJibProfilesDependencies = function (input, common) {
 
     var devkit_platform_revisions = {
-        linux_x64: "gcc13.2.0-OL6.4+1.0",
+        linux_x64: "gcc14.2.0-OL6.4+1.0",
         macosx: "Xcode14.3.1+1.0",
         windows_x64: "VS2022-17.6.5+1.0",
-        linux_aarch64: "gcc13.2.0-OL7.6+1.0",
+        linux_aarch64: "gcc14.2.0-OL7.6+1.0",
         linux_arm: "gcc8.2.0-Fedora27+1.0",
-        linux_ppc64le: "gcc13.2.0-Fedora_41+1.0",
-        linux_s390x: "gcc13.2.0-Fedora_41+1.0",
-        linux_riscv64: "gcc13.2.0-Fedora_41+1.0"
+        linux_ppc64le: "gcc14.2.0-Fedora_41+1.0",
+        linux_s390x: "gcc14.2.0-Fedora_41+1.0",
+        linux_riscv64: "gcc14.2.0-Fedora_41+1.0"
     };
 
     var devkit_platform = (input.target_cpu == "x86"
diff --git a/make/devkit/Tools.gmk b/make/devkit/Tools.gmk
index 249eaa66247..f4323f58638 100644
--- a/make/devkit/Tools.gmk
+++ b/make/devkit/Tools.gmk
@@ -92,8 +92,18 @@ endif
 # Define external dependencies
 
 # Latest that could be made to work.
-GCC_VER := 13.2.0
-ifeq ($(GCC_VER), 13.2.0)
+GCC_VER := 14.2.0
+ifeq ($(GCC_VER), 14.2.0)
+  gcc_ver := gcc-14.2.0
+  binutils_ver := binutils-2.43
+  ccache_ver := ccache-4.10.2
+  CCACHE_CMAKE_BASED := 1
+  mpfr_ver := mpfr-4.2.1
+  gmp_ver := gmp-6.3.0
+  mpc_ver := mpc-1.3.1
+  gdb_ver := gdb-15.2
+  REQUIRED_MIN_MAKE_MAJOR_VERSION := 4
+else ifeq ($(GCC_VER), 13.2.0)
   gcc_ver := gcc-13.2.0
   binutils_ver := binutils-2.41
   ccache_ver := ccache-3.7.12
@@ -262,10 +272,18 @@ define Download
   # Allow override
   $(1)_DIRNAME ?= $(basename $(basename $(notdir $($(1)))))
   $(1)_DIR = $(abspath $(SRCDIR)/$$($(1)_DIRNAME))
-  $(1)_CFG = $$($(1)_DIR)/configure
+  ifeq ($$($(1)_CMAKE_BASED),)
+    $(1)_CFG = $$($(1)_DIR)/configure
+    $(1)_SRC_MARKER = $$($(1)_DIR)/configure
+    $(1)_CONFIG = $(CONFIG)
+  else
+    $(1)_CFG = cmake
+    $(1)_SRC_MARKER = $$($(1)_DIR)/CMakeLists.txt
+    $(1)_CONFIG = $$(CMAKE_CONFIG) $$($(1)_DIR)
+  endif
   $(1)_FILE = $(DOWNLOAD)/$(notdir $($(1)))
 
-  $$($(1)_CFG) : $$($(1)_FILE)
+  $$($(1)_SRC_MARKER) : $$($(1)_FILE)
 	mkdir -p $$(SRCDIR)
 	tar -C $$(SRCDIR) -xf $$<
 	$$(foreach p,$$(abspath $$(wildcard patches/$$(ARCH)-$$(notdir $$($(1)_DIR)).patch)), \
@@ -365,6 +383,8 @@ CONFIG = --target=$(TARGET) \
     --host=$(HOST) --build=$(BUILD) \
     --prefix=$(PREFIX)
 
+CMAKE_CONFIG = -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$(PREFIX)
+
 PATHEXT = $(PREFIX)/bin:
 
 PATHPRE = PATH=$(PATHEXT)$(PATH)
@@ -576,6 +596,8 @@ ifeq ($(HOST), $(TARGET))
 	  $(PATHPRE) $(ENVS) CFLAGS="$(CFLAGS)" $(GDB_CFG) \
 	      $(CONFIG) \
 	      --with-sysroot=$(SYSROOT) \
+	      --with-mpfr=$(PREFIX) \
+	      --with-gmp=$(PREFIX) \
 	) > $(@D)/log.config 2>&1
 	@echo 'done'
 
@@ -591,13 +613,13 @@ endif
 ################################################################################
 # very straightforward. just build a ccache. it is only for host.
 $(BUILDDIR)/$(ccache_ver)/Makefile \
-    : $(CCACHE_CFG)
+    : $(CCACHE_SRC_MARKER)
 	$(info Configuring $@. Log in $(@D)/log.config)
 	@mkdir -p $(@D)
 	@( \
 	  cd $(@D) ; \
 	  $(PATHPRE) $(ENVS) $(CCACHE_CFG) \
-	      $(CONFIG) \
+	      $(CCACHE_CONFIG) \
 	) > $(@D)/log.config 2>&1
 	@echo 'done'
 
@@ -703,6 +725,14 @@ ifeq ($(TARGET), $(HOST))
       ld.gold nm objcopy objdump ranlib readelf size strings strip)
 endif
 
+# Add link to work around "plugin needed to handle lto object" (JDK-8344272)
+$(PREFIX)/lib/bfd-plugins/liblto_plugin.so: $(PREFIX)/libexec/gcc/$(TARGET)/$(GCC_VER)/liblto_plugin.so
+	@echo 'Creating missing $(@F) soft link'
+	@mkdir -p $(@D)
+	ln -s $$(realpath -s --relative-to=$(@D) $<) $@
+
+missing-links += $(PREFIX)/lib/bfd-plugins/liblto_plugin.so
+
 ################################################################################
 
 bfdlib : $(bfdlib)