Always try to attach gccdump info

Even if the compiler crashes, the gcc dump files can be useful (to say
the least). Try to attach the dumps inconditionnaly of the error
state.

fixes compiler-explorer#913

Author: dkm

lib/base-compiler.js

@@ -296,6 +296,11 @@ class BaseCompiler {
                             .then(([asmResult, astResult, gccDumpResult]) => {
                                 asmResult.dirPath = dirPath;
                                 asmResult.compilationOptions = options;
+
+                                if (this.compiler.supportsGccDump && gccDumpResult) {
+                                    asmResult.gccDumpOutput = gccDumpResult;
+                                }
+
                                 if (asmResult.code !== 0) {
                                     asmResult.asm = "<Compilation failed>";
                                     return asmResult;
@@ -313,10 +318,6 @@ class BaseCompiler {
                                     asmResult.astOutput = astResult;
                                 }
 
-                                if (this.compiler.supportsGccDump && gccDumpResult) {
-                                    asmResult.gccDumpOutput = gccDumpResult;
-                                }
-
                                 return this.checkOutputFileAndDoPostProcess(asmResult, outputFilename, filters);
                             });
                     });