CDRIVER-4766 replace %ld with %zu in TRACEs (#1465)

* add 32-bit Debian package build

* CDRIVER-4766 replace %ld with %zu in TRACEs

This fixes compilation failure when %ld format specifier is used on 32-bit
platforms.

Ref: https://bugs.debian.org/1055264

Author: rcsanchez97

.evergreen/scripts/debian_package_build.sh

@@ -10,9 +10,13 @@ set -o errexit
 
 on_exit () {
   if [ -e ./unstable-chroot/debootstrap/debootstrap.log ]; then
-    echo "Dumping debootstrap.log"
+    echo "Dumping debootstrap.log (64-bit)"
     cat ./unstable-chroot/debootstrap/debootstrap.log
   fi
+  if [ -e ./unstable-i386-chroot/debootstrap/debootstrap.log ]; then
+    echo "Dumping debootstrap.log (32-bit)"
+    cat ./unstable-i386-chroot/debootstrap/debootstrap.log
+  fi
 }
 trap on_exit EXIT
 
@@ -66,3 +70,31 @@ sudo chroot ./unstable-chroot /bin/bash -c "(\
   rm -f example-client && \
   git status --ignored && \
   dpkg-buildpackage -b && dpkg-buildpackage -S )"
+
+# And now do it all again for 32-bit
+sudo -E ./debootstrap.git/debootstrap --arch i386 unstable ./unstable-i386-chroot/ http://cdn-aws.deb.debian.org/debian
+cp -a mongoc ./unstable-i386-chroot/tmp/
+sudo chroot ./unstable-i386-chroot /bin/bash -c "(\
+  apt-get install -y build-essential git-buildpackage fakeroot debhelper cmake libssl-dev pkg-config python3-sphinx python3-sphinx-design zlib1g-dev libsasl2-dev libsnappy-dev libzstd-dev libmongocrypt-dev libjs-mathjax libutf8proc-dev furo && \
+  chown -R root:root /tmp/mongoc && \
+  cd /tmp/mongoc && \
+  git clean -fdx && \
+  git reset --hard HEAD && \
+  python3 build/calc_release_version.py > VERSION_CURRENT && \
+  python3 build/calc_release_version.py -p > VERSION_RELEASED && \
+  git add --force VERSION_CURRENT VERSION_RELEASED && \
+  git commit VERSION_CURRENT VERSION_RELEASED -m 'Set current/released versions' && \
+  LANG=C /bin/bash ./debian/build_snapshot.sh && \
+  debc ../*.changes && \
+  dpkg -i ../*.deb && \
+  gcc -I/usr/include/libmongoc-1.0 -I/usr/include/libbson-1.0 -o example-client src/libmongoc/examples/example-client.c -lmongoc-1.0 -lbson-1.0 )"
+
+[ -e ./unstable-i386-chroot/tmp/mongoc/example-client ] || (echo "Example was not built!" ; exit 1)
+(cd ./unstable-i386-chroot/tmp/ ; tar zcvf ../../deb.tar.gz *.dsc *.orig.tar.gz *.debian.tar.xz *.build *.deb)
+
+# Build a second time, to ensure a "double build" works
+sudo chroot ./unstable-i386-chroot /bin/bash -c "(\
+  cd /tmp/mongoc && \
+  rm -f example-client && \
+  git status --ignored && \
+  dpkg-buildpackage -b && dpkg-buildpackage -S )"

src/libmongoc/src/mongoc/mongoc-linux-distro-scanner.c

@@ -67,7 +67,7 @@ _fgets_wrapper (char *buffer, size_t buffer_size, FILE *f)
        * This protects us from files like:
        * aaaaa...DISTRIB_ID=nasal demons
        */
-      TRACE ("Found line of length %ld, bailing out", len);
+      TRACE ("Found line of length %zu, bailing out", len);
       return 0;
    }
 

src/libmongoc/src/mongoc/mongoc-socket.c

@@ -1313,7 +1313,7 @@ _mongoc_socket_try_sendv (mongoc_socket_t *sock, /* IN */
 #else
                   0);
 #endif
-   TRACE ("Send %ld out of %ld bytes", ret, iov->iov_len);
+   TRACE ("Send %zu out of %zu bytes", ret, iov->iov_len);
 #endif
 
 

src/libmongoc/src/mongoc/mongoc-stream-tls-openssl.c

@@ -342,14 +342,14 @@ _mongoc_stream_tls_openssl_writev (mongoc_stream_t *stream,
             child_ret =
                _mongoc_stream_tls_openssl_write (tls, to_write, to_write_len);
             if (bson_cmp_not_equal_su (child_ret, to_write_len)) {
-               TRACE ("Got child_ret: %ld while to_write_len is: %ld",
+               TRACE ("Got child_ret: %zu while to_write_len is: %zu",
                       child_ret,
                       to_write_len);
             }
 
             if (child_ret < 0) {
-               TRACE ("Returning what I had (%ld) as apposed to the error "
-                      "(%ld, errno:%d)",
+               TRACE ("Returning what I had (%zu) as apposed to the error "
+                      "(%zu, errno:%d)",
                       ret,
                       child_ret,
                       errno);