[libc-commits] [libc] [libc][realpath] Implement symbolic path resolution (PR #204467)

[Jackson Stogel via libc-commits]

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@@ -23,6 +23,20 @@
 
 namespace LIBC_NAMESPACE_DECL {
 namespace cpp {
+namespace {
+
+char *realloc_or_die(char *ptr, size_t size) {
+  void *new_ptr = ::realloc(ptr, size);
+  if (new_ptr == nullptr) {
+    // Out of memory: this is not handled in current implementation,
+    // We trap the program and exits.
+    __builtin_trap();
+  }
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jtstogel wrote:

I see, done.

https://github.com/llvm/llvm-project/pull/204467