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Diffstat (limited to 'docs/ReleaseNotes.html')
| -rw-r--r-- | docs/ReleaseNotes.html | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html index 9d199c8..b160b67 100644 --- a/docs/ReleaseNotes.html +++ b/docs/ReleaseNotes.html @@ -651,7 +651,13 @@ href="http://gcc.gnu.org/gcc-3.4/changes.html">GCC 3.4 release notes</a>.</li> <div class="doc_text"> <ul> -<li>None so far. + <li>Optimized (Release) versions of LLVM built with GCC 3.3.2 or 3.3.3 will + produce an llc tool that always enters an infinite loop due to what + appears to be an optimization bug (-O2 and -O3) in those versions of GCC. + This problem does not happen in GCC 3.3.1 nor GCC 3.4.0 nor does it happen if + you build a Debug version of LLVM. You are cautioned not to use GCC 3.3.2 or + GCC 3.3.3 to build Optimized versions of LLVM. It is unclear whether this problem + affects other backends but it is unlikely.</li> </ul> </div> |