8320526: Use title case in building.md

Reviewed-by: iris

Author: magicus

doc/building.html

@@ -49,7 +49,7 @@ <h1 class="title">Building the JDK</h1>
 <li><a href="#building-on-aarch64" id="toc-building-on-aarch64">Building
 on aarch64</a></li>
 <li><a href="#building-on-32-bit-arm"
-id="toc-building-on-32-bit-arm">Building on 32-bit arm</a></li>
+id="toc-building-on-32-bit-arm">Building on 32-bit ARM</a></li>
 </ul></li>
 <li><a href="#operating-system-requirements"
 id="toc-operating-system-requirements">Operating System Requirements</a>
@@ -74,7 +74,7 @@ <h1 class="title">Building the JDK</h1>
 JDK Requirements</a>
 <ul>
 <li><a href="#getting-jdk-binaries"
-id="toc-getting-jdk-binaries">Getting JDK binaries</a></li>
+id="toc-getting-jdk-binaries">Getting JDK Binaries</a></li>
 </ul></li>
 <li><a href="#external-library-requirements"
 id="toc-external-library-requirements">External Library Requirements</a>
@@ -116,7 +116,7 @@ <h1 class="title">Building the JDK</h1>
 <li><a href="#macos-1" id="toc-macos-1">macOS</a></li>
 </ul></li>
 <li><a href="#cross-compiling"
-id="toc-cross-compiling">Cross-compiling</a>
+id="toc-cross-compiling">Cross-Compiling</a>
 <ul>
 <li><a href="#specifying-the-target-platform"
 id="toc-specifying-the-target-platform">Specifying the Target
@@ -130,11 +130,11 @@ <h1 class="title">Building the JDK</h1>
 <li><a href="#verifying-the-build"
 id="toc-verifying-the-build">Verifying the Build</a></li>
 <li><a href="#cross-compiling-the-easy-way"
-id="toc-cross-compiling-the-easy-way">Cross compiling the easy
-way</a></li>
+id="toc-cross-compiling-the-easy-way">Cross-Compiling the Easy
+Way</a></li>
 <li><a href="#considerations-for-specific-targets"
-id="toc-considerations-for-specific-targets">Considerations for specific
-targets</a></li>
+id="toc-considerations-for-specific-targets">Considerations for Specific
+Targets</a></li>
 </ul></li>
 <li><a href="#build-performance" id="toc-build-performance">Build
 Performance</a>
@@ -146,9 +146,9 @@ <h1 class="title">Building the JDK</h1>
 <li><a href="#precompiled-headers"
 id="toc-precompiled-headers">Precompiled Headers</a></li>
 <li><a href="#icecc-icecream" id="toc-icecc-icecream">Icecc /
-icecream</a></li>
+Icecream</a></li>
 <li><a href="#using-the-javac-server"
-id="toc-using-the-javac-server">Using the javac server</a></li>
+id="toc-using-the-javac-server">Using the javac Server</a></li>
 <li><a href="#building-the-right-target"
 id="toc-building-the-right-target">Building the Right Target</a></li>
 </ul></li>
@@ -202,7 +202,7 @@ <h1 class="title">Building the JDK</h1>
 <li><a href="#contributing-to-the-jdk"
 id="toc-contributing-to-the-jdk">Contributing to the JDK</a></li>
 <li><a href="#editing-this-document"
-id="toc-editing-this-document">Editing this document</a></li>
+id="toc-editing-this-document">Editing This Document</a></li>
 </ul>
 </nav>
 <h2 id="tldr-instructions-for-the-impatient">TL;DR (Instructions for the
@@ -341,7 +341,7 @@ <h4 id="branch-protection">Branch Protection</h4>
 build can be run on both machines with and without support for branch
 protection in hardware. Branch Protection is only supported for Linux
 targets.</p>
-<h3 id="building-on-32-bit-arm">Building on 32-bit arm</h3>
+<h3 id="building-on-32-bit-arm">Building on 32-bit ARM</h3>
 <p>This is not recommended. Instead, see the section on <a
 href="#cross-compiling">Cross-compiling</a>.</p>
 <h2 id="operating-system-requirements">Operating System
@@ -698,7 +698,7 @@ <h2 id="boot-jdk-requirements">Boot JDK Requirements</h2>
 locations on most platforms, this heuristics has a high likelihood to
 fail. If the boot JDK is not automatically detected, or the wrong JDK is
 picked, use <code>--with-boot-jdk</code> to point to the JDK to use.</p>
-<h3 id="getting-jdk-binaries">Getting JDK binaries</h3>
+<h3 id="getting-jdk-binaries">Getting JDK Binaries</h3>
 <p>An overview of common ways to download and install prebuilt JDK
 binaries can be found on https://openjdk.org/install. An alternative is
 to download the <a
@@ -1233,7 +1233,7 @@ <h3 id="macos-1">macOS</h3>
 or the specified identity is valid. If hardened isn't possible, then
 <code>debug</code> signing is chosen if it works. If nothing works, the
 codesign build step is disabled.</p>
-<h2 id="cross-compiling">Cross-compiling</h2>
+<h2 id="cross-compiling">Cross-Compiling</h2>
 <p>Cross-compiling means using one platform (the <em>build</em>
 platform) to generate output that can ran on another platform (the
 <em>target</em> platform).</p>
@@ -1399,7 +1399,7 @@ <h3 id="verifying-the-build">Verifying the Build</h3>
 contain the newly built JDK, for your <em>target</em> system.</p>
 <p>Copy these folders to your <em>target</em> system. Then you can run
 e.g. <code>images/jdk/bin/java -version</code>.</p>
-<h3 id="cross-compiling-the-easy-way">Cross compiling the easy way</h3>
+<h3 id="cross-compiling-the-easy-way">Cross-Compiling the Easy Way</h3>
 <p>Setting up a proper cross-compilation environment can be a lot of
 work. Fortunately there are ways that more or less automate this
 process. Here are two recommended methods, using the "devkits" that can
@@ -1409,7 +1409,7 @@ <h3 id="cross-compiling-the-easy-way">Cross compiling the easy way</h3>
 solution only work for gcc.</p>
 <p>The devkit method is regularly used for testing by Oracle, and the
 debootstrap method is regularly used in GitHub Actions testing.</p>
-<h4 id="using-openjdk-devkits">Using OpenJDK devkits</h4>
+<h4 id="using-openjdk-devkits">Using OpenJDK Devkits</h4>
 <p>The JDK build system provides out-of-the box support for creating and
 using so called devkits. A <code>devkit</code> is basically a collection
 of a cross-compiling toolchain and a sysroot environment which can
@@ -1660,8 +1660,8 @@ <h4 id="using-debian-debootstrap">Using Debian debootstrap</h4>
 </tr>
 </tbody>
 </table>
-<h3 id="considerations-for-specific-targets">Considerations for specific
-targets</h3>
+<h3 id="considerations-for-specific-targets">Considerations for Specific
+Targets</h3>
 <h4 id="building-for-arm32">Building for ARM32</h4>
 <p>A common cross-compilation target is the ARM CPU. When building for
 ARM, it is recommended to set the ABI profile. A number of pre-defined
@@ -1772,15 +1772,15 @@ <h3 id="precompiled-headers">Precompiled Headers</h3>
 circumstances, it can actually slow things down.</p>
 <p>You can experiment by disabling pre-compiled headers using
 <code>--disable-precompiled-headers</code>.</p>
-<h3 id="icecc-icecream">Icecc / icecream</h3>
+<h3 id="icecc-icecream">Icecc / Icecream</h3>
 <p><a href="https://github.com/icecc/icecream">icecc/icecream</a> is a
 simple way to setup a distributed compiler network. If you have multiple
 machines available for building the JDK, you can drastically cut
 individual build times by utilizing it.</p>
 <p>To use, setup an icecc network, and install icecc on the build
 machine. Then run <code>configure</code> using
 <code>--enable-icecc</code>.</p>
-<h3 id="using-the-javac-server">Using the javac server</h3>
+<h3 id="using-the-javac-server">Using the javac Server</h3>
 <p>To speed up compilation of Java code, especially during incremental
 compilations, the javac server is automatically enabled in the
 configuration step by default. To explicitly enable or disable the javac
@@ -2456,7 +2456,7 @@ <h2 id="contributing-to-the-jdk">Contributing to the JDK</h2>
 your contribution.</p>
 <p>The official place to start is the <a
 href="https://openjdk.org/guide/">OpenJDK Developers’ Guide</a>.</p>
-<h2 id="editing-this-document">Editing this document</h2>
+<h2 id="editing-this-document">Editing This Document</h2>
 <p>If you want to contribute changes to this document, edit
 <code>doc/building.md</code> and then run
 <code>make update-build-docs</code> to generate the same changes in

doc/building.md

@@ -154,7 +154,7 @@ support (GCC 9.1.0+ or Clang 10+). The resulting build can be run on both
 machines with and without support for branch protection in hardware. Branch
 Protection is only supported for Linux targets.
 
-### Building on 32-bit arm
+### Building on 32-bit ARM
 
 This is not recommended. Instead, see the section on [Cross-compiling](
 #cross-compiling).
@@ -518,7 +518,7 @@ heuristics has a high likelihood to fail. If the boot JDK is not automatically
 detected, or the wrong JDK is picked, use `--with-boot-jdk` to point to the JDK
 to use.
 
-### Getting JDK binaries
+### Getting JDK Binaries
 
 An overview of common ways to download and install prebuilt JDK binaries can be
 found on https://openjdk.org/install. An alternative is to download the [Oracle
@@ -1026,7 +1026,7 @@ The default mode "auto" will try for `hardened` signing if the debug level is
 If hardened isn't possible, then `debug` signing is chosen if it works. If
 nothing works, the codesign build step is disabled.
 
-## Cross-compiling
+## Cross-Compiling
 
 Cross-compiling means using one platform (the *build* platform) to generate
 output that can ran on another platform (the *target* platform).
@@ -1213,7 +1213,7 @@ built JDK, for your *target* system.
 Copy these folders to your *target* system. Then you can run e.g.
 `images/jdk/bin/java -version`.
 
-### Cross compiling the easy way
+### Cross-Compiling the Easy Way
 
 Setting up a proper cross-compilation environment can be a lot of work.
 Fortunately there are ways that more or less automate this process. Here are
@@ -1225,7 +1225,7 @@ solution only work for gcc.
 The devkit method is regularly used for testing by Oracle, and the debootstrap
 method is regularly used in GitHub Actions testing.
 
-#### Using OpenJDK devkits
+#### Using OpenJDK Devkits
 
 The JDK build system provides out-of-the box support for creating and using so
 called devkits. A `devkit` is basically a collection of a cross-compiling
@@ -1388,7 +1388,7 @@ Architectures that are known to successfully cross-compile like this are:
 | sh4          | sid          | sh4           | sh4-linux-gnu            | zero                      |
 | riscv64      | sid          | riscv64       | riscv64-linux-gnu        | (all)                     |
 
-### Considerations for specific targets
+### Considerations for Specific Targets
 
 #### Building for ARM32
 
@@ -1526,7 +1526,7 @@ things down.
 You can experiment by disabling pre-compiled headers using
 `--disable-precompiled-headers`.
 
-### Icecc / icecream
+### Icecc / Icecream
 
 [icecc/icecream](https://github.com/icecc/icecream) is a simple way to setup a
 distributed compiler network. If you have multiple machines available for
@@ -1536,7 +1536,7 @@ it.
 To use, setup an icecc network, and install icecc on the build machine. Then
 run `configure` using `--enable-icecc`.
 
-### Using the javac server
+### Using the javac Server
 
 To speed up compilation of Java code, especially during incremental
 compilations, the javac server is automatically enabled in the configuration
@@ -2274,7 +2274,7 @@ our rules and guidelines to be able to accept your contribution.
 The official place to start is the [OpenJDK Developers’ Guide](
 https://openjdk.org/guide/).
 
-## Editing this document
+## Editing This Document
 
 If you want to contribute changes to this document, edit `doc/building.md` and
 then run `make update-build-docs` to generate the same changes in