tests/integration: Do not use C++ compiler in workspace-mount test

This means that the integration test suite no longer requires a C++
compiler, and in practice this can allow us to avoid depending on the
GNU C/C++ compilers altogether and instead use the vastly smaller Tiny C
Compiler.

3 files changed, 8 insertions, 8 deletions

diff --git a/tests/integration/project/elements/workspace/workspace-mount.bst b/tests/integration/project/elements/workspace/workspace-mount.bst
index 20b434964..78d5a8204 100644
--- a/tests/integration/project/elements/workspace/workspace-mount.bst
+++ b/tests/integration/project/elements/workspace/workspace-mount.bst
@@ -11,4 +11,4 @@ sources:
 
 config:
   build-commands:
-    - g++ -c hello.cpp
+    - cc -c hello.c
diff --git a/tests/integration/project/files/workspace-mount-src/hello.c b/tests/integration/project/files/workspace-mount-src/hello.c
new file mode 100644
index 000000000..7e9a170a9
--- /dev/null
+++ b/tests/integration/project/files/workspace-mount-src/hello.c
@@ -0,0 +1,7 @@
+#include <stdio.h>
+
+int main() {
+    fprintf(stdout, "Hello world!\n");
+
+    return 0;
+}
diff --git a/tests/integration/project/files/workspace-mount-src/hello.cpp b/tests/integration/project/files/workspace-mount-src/hello.cpp
deleted file mode 100644
index 5d364c3cb..000000000
--- a/tests/integration/project/files/workspace-mount-src/hello.cpp
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <iostream>
-
-int main() {
-    std::cout << "Hello world!\n";
-
-    return 0;
-}