[flang-commits] [flang] [flang] add SYSTEM runtime and lowering intrinsics support (PR #74309)

[Yi Wu via flang-commits]

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@@ -282,4 +282,40 @@ std::int32_t RTNAME(GetEnvVariable)(const Descriptor &name,
   return StatOk;
 }
 
+const char *ensureNullTerminated(
+    const char *str, size_t length, Terminator &terminator) {
+  if (length <= strlen(str)) {
+    char *newCmd{(char *)malloc(length + 1)};
+    if (newCmd == NULL) {
+      terminator.Crash("Command not null-terminated, memory allocation failed "
+                       "for null-terminated newCmd.");
+    }
+
+    strncpy(newCmd, str, length);
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yi-wu-arm wrote:

Done

https://github.com/llvm/llvm-project/pull/74309