[all-commits] [llvm/llvm-project] 0ae0ee: [flang] Adding a new extension that was noticed to...

[kwyatt-ext via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0ae0ee03619a0db2f8d754d2ea049d2a55e656f7
      https://github.com/llvm/llvm-project/commit/0ae0ee03619a0db2f8d754d2ea049d2a55e656f7
  Author: kwyatt-ext <kwyatt.external at hpe.com>
  Date:   2026-03-23 (Mon, 23 Mar 2026)

  Changed paths:
    M flang/docs/Extensions.md

  Log Message:
  -----------
  [flang] Adding a new extension that was noticed to be intentionally in the code. (#182891)

The flang compiler intentionally issues a warning on duplicate
prefix-specs for procedures. This is not consistent with the standard
which says "shall contain at most one of each". Other tested compilers
correctly issue an error.

It is safe to leave this as a warning. It can be turned into an error
condition by using the "-Werror" flag.

However, it should be noted in the Extensions document, similar to the
mention of the SAVE attribute.



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