Regenerate artifacts.

.github/workflows/ci.yml

@@ -160,11 +160,17 @@ jobs:
           path-to-lcov: "./coverage.info"
           github-token: ${{ secrets.github_token }}
 
-      - name: Failure display compiler version
+      - name: Failure display selected compiler version
+        if: ${{ failure() }}
+        run: |
+          ${CC} -v
+          ${CXX} -v
+
+      - name: Failure display default compiler version
         if: ${{ failure() }}
         run: |
-          gcc -v
           clang -v
+          gcc -v
 
       - name: Failure display env
         if: ${{ failure() }}

configure.ac

@@ -280,6 +280,18 @@ AS_CASE([${CC}], [*],
     [AX_CHECK_COMPILE_FLAG([-Wno-comment],
         [CXXFLAGS="$CXXFLAGS -Wno-comment"])])
 
+# Suppress warning for copy of implicitly generated copy constructor.
+#------------------------------------------------------------------------------
+AS_CASE([${CC}], [*],
+    [AX_CHECK_COMPILE_FLAG([-Wno-deprecated-copy],
+        [CFLAGS="$CFLAGS -Wno-deprecated-copy"])])
+
+# Suppress warning for copy of implicitly generated copy constructor.
+#------------------------------------------------------------------------------
+AS_CASE([${CC}], [*],
+    [AX_CHECK_COMPILE_FLAG([-Wno-deprecated-copy],
+        [CXXFLAGS="$CXXFLAGS -Wno-deprecated-copy"])])
+
 # Conflict in stdlib under clang. Enabled in clang only.
 #------------------------------------------------------------------------------
 AS_CASE([${CC}], [*clang*],

install.sh

@@ -415,6 +415,9 @@ build_from_tarball()
     local OPTIONS=$7
     shift 7
 
+    local SAVE_LDFLAGS="$LDFLAGS"
+    local SAVE_CPPFLAGS="$CPPFLAGS"
+
     # For some platforms we need to set ICU pkg-config path.
     if [[ ! ($BUILD) ]]; then
         if [[ $ARCHIVE == "$ICU_ARCHIVE" ]]; then
@@ -425,8 +428,7 @@ build_from_tarball()
 
     # Because ICU tools don't know how to locate internal dependencies.
     if [[ ($ARCHIVE == "$ICU_ARCHIVE") ]]; then
-        local SAVE_LDFLAGS="$LDFLAGS"
-        export LDFLAGS="$LDFLAGS -L$PREFIX/lib"
+        export LDFLAGS="-L$PREFIX/lib $LDFLAGS"
     fi
 
     display_heading_message "Download $ARCHIVE"