Generic x86_64 code compiled with GCC uses non deprecated mtune flags (#13022)

fixes #12928
2019-10-03 10:31:03 +02:00
parent 76b9c56110
commit 78577c0a90
2 changed files with 15 additions and 6 deletions
--- a/lib/spack/llnl/util/cpu/microarchitectures.json
+++ b/lib/spack/llnl/util/cpu/microarchitectures.json
@@ -49,11 +49,18 @@
      "vendor": "generic",
      "features": [],
      "compilers": {
-        "gcc": {
-          "versions": "4:",
-          "name": "x86-64",
-          "flags": "-march={name} -mtune={name}"
-        }
+        "gcc": [
+          {
+            "versions": "4.2.0:",
+            "name": "x86-64",
+            "flags": "-march={name} -mtune=generic"
+          },
+          {
+            "versions": "4.0:4.1.2",
+            "name": "x86-64",
+            "flags": "-march={name} -mtune={name}"
+          }
+        ]
      }
    },
    "nocona": {