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Diffstat (limited to 'docs/ReleaseNotes.rst')
| -rw-r--r-- | docs/ReleaseNotes.rst | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst index 7d63744bdf..597d48142f 100644 --- a/docs/ReleaseNotes.rst +++ b/docs/ReleaseNotes.rst @@ -77,7 +77,8 @@ New Compiler Flags - Clang no longer special cases -O4 to enable lto. Explicitly pass -flto to enable it. -- Command line "clang -O3 -flto a.c -c" and "clang -emit-llvm a.c -c" +- Clang no longer fails on >= -O5. Uses -O3 instead. +- Command line "clang -O3 -flto a.c -c" and "clang -emit-llvm a.c -c" are no longer equivalent. - Clang now errors on unknown -m flags (``-munknown-to-clang``), unknown -f flags (``-funknown-to-clang``) and unknown |