Corrected include directives for icc

Turns out the `no include` directives cause ICC to not even look for its
own internals

Additionally, we need to point it to the correct place in our systems
where to find the glibc internal includes, otherwise compilation will
fail

src/mpsd_software_manager/spack.py

@@ -5,6 +5,7 @@ from __future__ import annotations
 import asyncio
 import enum
 import os
+import platform
 import re
 import secrets
 import shutil
@@ -504,10 +505,23 @@ def install_toolchain_compiler(spack_environment: str) -> dict[str, dict[str, st
     if len(compilers) == 2:
         gcc = compilers["fallback"]
         intel = compilers["default"]
+        arch_tag = platform.machine()
         gcc_root = spack(f"location -i {gcc['package']}").stdout.strip()
-        cflags = f"-gcc-name={gcc_root}/bin/gcc -nostdinc -nostdlib"
-        cxxflags = f"-gxx-name={gcc_root}/bin/g++ -nostdinc -nostdinc++ -nostdlib"
-        fflags = f"-gcc-name={gcc_root}/bin/gcc -nostdinc -nostdlib"
+        cflags = (
+            f" -gcc-name={gcc_root}/bin/gcc"
+            f" -idirafter/usr/include/{arch_tag}-linux-gnu"
+             " -diag-disable=10441"
+        )
+        cxxflags = (
+            f" -gxx-name={gcc_root}/bin/g++"
+            f" -idirafter/usr/include/{arch_tag}-linux-gnu"
+             " -diag-disable=10441"
+        )
+        fflags = (
+            f" -gcc-name={gcc_root}/bin/gcc"
+            f" -idirafter/usr/include/{arch_tag}-linux-gnu"
+             " -diag-disable=10441"
+        )
 
         intel_spec = intel["name"].replace("@", "@=")