[libc-commits] [libc] [libc] Define (stub) dl_iterate_phdr (PR #131436)

[via libc-commits]

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@@ -0,0 +1,25 @@
+//===-- Implementation of dl_iterate_phdr --------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===---------------------------------------------------------------------===//
+
+#include "dl_iterate_phdr.h"
+
+#include "src/__support/common.h"
+#include "src/__support/macros/config.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+LLVM_LIBC_FUNCTION(int, dl_iterate_phdr,
+                   (__dl_iterate_phdr_callback_t callback, void *arg)) {
+  // FIXME: For pure static linking, this can report just the executable with
+  // info from __ehdr_start or AT_{PHDR,PHNUM} decoding, and its PT_TLS; and it
+  // could report the vDSO.
+  (void)callback, (void)arg;
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lntue wrote:

Nit: why don't we use `[[maybe_unused]]` instead?

https://github.com/llvm/llvm-project/pull/131436