build.sh: Silence errors when stripping binaries

build.sh

@@ -259,13 +259,13 @@ fi
 
 # Strip binaries.
 echo "Stripping binaries..."
-find "${PREFIX}/bin" -executable -type f -exec strip {} \;
-find "${PREFIX}/libexec/gcc" -name 'cc1*' -executable -type f -exec strip {} \;
-find "${PREFIX}/libexec/gcc" -name 'lto-wrapper' -executable -type f -exec strip {} \;
-find "${PREFIX}/libexec/gcc" -name 'collect2' -executable -type f -exec strip {} \;
-find "${PREFIX}/libexec/gcc" -name 'd21' -executable -type f -exec strip {} \;
-find "${PREFIX}/libexec/gcc" -name 'lto1' -executable -type f -exec strip {} \;
-find "${PREFIX}/${TARGET}/bin" -executable -type f -exec strip {} \;
+find "${PREFIX}/bin" -executable -type f -exec strip {} \; 2>/dev/null || true
+find "${PREFIX}/libexec/gcc" -name 'cc1*' -executable -type f -exec strip {} \; 2>/dev/null || true
+find "${PREFIX}/libexec/gcc" -name 'lto-wrapper*' -executable -type f -exec strip {} \; 2>/dev/null || true
+find "${PREFIX}/libexec/gcc" -name 'collect2*' -executable -type f -exec strip {} \; 2>/dev/null || true
+find "${PREFIX}/libexec/gcc" -name 'd21*' -executable -type f -exec strip {} \; 2>/dev/null || true
+find "${PREFIX}/libexec/gcc" -name 'lto1*' -executable -type f -exec strip {} \; 2>/dev/null || true
+find "${PREFIX}/${TARGET}/bin" -executable -type f -exec strip {} \; 2>/dev/null || true
 echo ""
 
 echo "Build and installation finished succesfully!"