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author | David Greene <greened@obbligato.org> | 2013-01-15 18:21:15 +0000 |
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committer | David Greene <greened@obbligato.org> | 2013-01-15 18:21:15 +0000 |
commit | 0b198ca38f9f58858ad8aa4bf91a2a06a6dee0e5 (patch) | |
tree | 2e5267d74b5e99671b0020b24aa9fc6dd2391ad9 /lib/CodeGen/MachineBlockPlacement.cpp | |
parent | 111877dd12c60406a77f8cae702190d9762bcaed (diff) |
Disable Uninitialized Use Warnings for Broken gcc Versions
Some versions of gcc accept unsupported -W flags and run just fine if
there are no warnings, but die with an unsupported flag error if a
warning is encountered. gcc 4.3 and gcc 4.4 both exhibit this
behavior for -Wno-maybe-uninitialized. Therefore, if the flag check
for -Wno-maybe-uninitialized succeeds, only use
-Wno-maybe-uninitialized if we are using gcc version 4.7 or greater.
Use -Wno-uninitialized otherwise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172543 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineBlockPlacement.cpp')
0 files changed, 0 insertions, 0 deletions