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Add a known QEMU problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37000 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -66,7 +66,7 @@ ways from our previous releases:</p>
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<li>We took this as an opportunity to
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<li>We took this as an opportunity to
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break backwards compatibility with the LLVM 1.x bytecode and .ll file format.
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break backwards compatibility with the LLVM 1.x bytecode and .ll file format.
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If you have LLVM 1.9 .ll files that you would like to upgrade to LLVM 2.x, we
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If you have LLVM 1.9 .ll files that you would like to upgrade to LLVM 2.x, we
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recommend the use of the stand alone <a href=#llvm-upgrade>llvm-upgrade</a>
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recommend the use of the stand alone <a href="#llvm-upgrade">llvm-upgrade</a>
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tool. We intend to keep compatibility with .ll and .bc formats within the 2.x
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tool. We intend to keep compatibility with .ll and .bc formats within the 2.x
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release series, like we did within the 1.x series.</li>
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release series, like we did within the 1.x series.</li>
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<li>There are several significant change to the LLVM IR and internal APIs, such
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<li>There are several significant change to the LLVM IR and internal APIs, such
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@ -349,6 +349,9 @@ processors, any thumb program compiled with LLVM crashes or produces wrong
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results. (<a href="http://llvm.org/PR1388">PR1388</a>)</li>
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results. (<a href="http://llvm.org/PR1388">PR1388</a>)</li>
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<li>Compilation for ARM Linux OABI (old ABI) is supported, but not fully tested.
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<li>Compilation for ARM Linux OABI (old ABI) is supported, but not fully tested.
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</li>
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</li>
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<li>QEMU-ARM (<= 0.9.0) wrongly executes programs compiled with LLVM. A non-affected QEMU version must be used or this
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<a href="http://cvs.savannah.nongnu.org/viewcvs/qemu/target-arm/translate.c?root=qemu&r1=1.46&r2=1.47&makepatch=1&diff_format=h">
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patch</a> must be applied on QEMU.</li>
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</ul>
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</ul>
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</div>
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</div>
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