diff --git a/README.md b/README.md
index 367bdf2f..f7881584 100644
--- a/README.md
+++ b/README.md
@@ -417,18 +417,18 @@ $
 
 #### Install MinGW Dependencies
 
-Upgrade all installed packages on your system:
-
-```
-$ pacman -Syu
-```
-
 Install tools and dependencies:
 
 ```
 $ for i in base-devel git cmake coreutils python3 man gcc gdb make dos2unix diffutils zlib-devel libexpat-devel libiconv-devel; do (echo y|pacman -S $i); done
 ```
 
+You can upgrade all installed packages on your system with the following command.  For me, this broke msys32 and I had to reinstall msys32 and all the dependencies.  Your experience may be different.
+
+```
+$ pacman -Syu
+```
+
 #### Download exiv2 from github and build
 
 ```
diff --git a/releasenotes/CYGWIN/ReadMe.txt b/releasenotes/CYGWIN/ReadMe.txt
index 6deb5ecc..991a0e96 100644
--- a/releasenotes/CYGWIN/ReadMe.txt
+++ b/releasenotes/CYGWIN/ReadMe.txt
@@ -36,7 +36,7 @@ To compile and link your own code using installed library and include files
 ---------------------------------------------------------------------------
 Method 1: Explicitly set include and linking options
 $ cd <bundle>
-$ g++ -std=c++98 samples/exifprint.cpp -I/usr/local/include -L/usr/local/lib -lexiv2 -o exifprint
+$ g++ -std=gnu++98 samples/exifprint.cpp -I/usr/local/include -L/usr/local/lib -lexiv2 -o exifprint
 $ export LD_LIBRARY_PATH="/usr/local/lib:$LD_LIBRARY_PATH"
 $ ./exifprint --version
 exiv2=0.27.0
@@ -46,9 +46,9 @@ $
 
 Method 2: Use pkg-config to set include and linking options
 $ cd <bundle>
-$ export PKG_CONFIG_PATH="/usr/local/share:$PKG_CONFIG_PATH"
+$ export PKG_CONFIG_PATH="/usr/local/lib/pkgconfig:$PKG_CONFIG_PATH"
 $ export LD_LIBRARY_PATH="/usr/local/lib:$LD_LIBRARY_PATH"
-$ g++ -std=c++98 samples/exifprint.cpp -o exifprint $(pkg-config exiv2 --libs --cflags)
+$ g++ -std=gnu++98 samples/exifprint.cpp -o exifprint $(pkg-config exiv2 --libs --cflags)
 $ ./exifprint
 
 
diff --git a/releasenotes/Darwin/ReadMe.txt b/releasenotes/Darwin/ReadMe.txt
index ea1610f3..cda2b178 100644
--- a/releasenotes/Darwin/ReadMe.txt
+++ b/releasenotes/Darwin/ReadMe.txt
@@ -44,7 +44,7 @@ $
 
 Method 2: Use pkg-config to set include and linking options
 $ cd <bundle>
-$ export PKG_CONFIG_PATH="/usr/local/share:$PKG_CONFIG_PATH"
+$ export PKG_CONFIG_PATH="/usr/local/lib/pkgconfig:$PKG_CONFIG_PATH"
 $ export LD_LIBRARY_PATH="/usr/local/lib:$LD_LIBRARY_PATH"
 $ g++ -std=c++98 samples/exifprint.cpp -o exifprint $(pkg-config exiv2 --libs --cflags)
 $ ./exifprint
diff --git a/releasenotes/Linux/ReadMe.txt b/releasenotes/Linux/ReadMe.txt
index 60f33d57..391aeeae 100644
--- a/releasenotes/Linux/ReadMe.txt
+++ b/releasenotes/Linux/ReadMe.txt
@@ -33,6 +33,8 @@ $ for i in bin include lib share ; do sudo mkdir -p /usr/local/$i ; sudo cp -R $
 
 To compile and link your own code using installed library and include files
 ---------------------------------------------------------------------------
+Method 1: Explicitly set include and linking options
+$ cd <bundle>
 $ g++ -std=c++98 samples/exifprint.cpp -I/usr/local/include -L/usr/local/lib -lexiv2 -o exifprint
 $ export LD_LIBRARY_PATH="/usr/local/lib:$LD_LIBRARY_PATH"
 $ ./exifprint --version
@@ -40,3 +42,11 @@ exiv2=0.27.0
 ...
 xmlns=xmpidq:http://ns.adobe.com/xmp/Identifier/qual/1.0/
 $
+
+Method 2: Use pkg-config to set include and linking options
+$ cd <bundle>
+$ export PKG_CONFIG_PATH="/usr/local/lib/pkgconfig:$PKG_CONFIG_PATH"
+$ export LD_LIBRARY_PATH="/usr/local/lib:$LD_LIBRARY_PATH"
+$ g++ -std=c++98 samples/exifprint.cpp -o exifprint $(pkg-config exiv2 --libs --cflags)
+$ ./exifprint
+
diff --git a/releasenotes/MinGW/ReadMe.txt b/releasenotes/MinGW/ReadMe.txt
index 569dc913..c2b833ac 100644
--- a/releasenotes/MinGW/ReadMe.txt
+++ b/releasenotes/MinGW/ReadMe.txt
@@ -49,7 +49,7 @@ $
 
 Method 2: Use pkg-config to set include and linking options
 $ cd <bundle>
-$ export PKG_CONFIG_PATH="/usr/local/share:$PKG_CONFIG_PATH"
+$ export PKG_CONFIG_PATH="/usr/local/lib/pkgconfig:$PKG_CONFIG_PATH"
 $ export LD_LIBRARY_PATH="/usr/local/lib:$LD_LIBRARY_PATH"
 $ g++ -std=c++98 samples/exifprint.cpp -o exifprint $(pkg-config exiv2 --libs --cflags)
 $ ./exifprint