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re PR tree-optimization/39207 (Strict aliasing warnings in libstdc++ headers)
authorRichard Guenther <rguenther@suse.de>
Tue, 17 Feb 2009 13:38:06 +0000 (13:38 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Tue, 17 Feb 2009 13:38:06 +0000 (13:38 +0000)
commita60b7ddb73647067ca6efbcc53802ffb596f93c1
tree10bf86c424729e5e75c7f55cd36f660c7a8d0751tree
parent723a3aa22c0e87f522f75c198aa03f8feb48411bcommit | diff
re PR tree-optimization/39207 (Strict aliasing warnings in libstdc++ headers)

2009-02-17  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/39207
* tree-ssa-structalias.c (find_what_p_points_to): Do not emit
strict-aliasing warnings for pointers pointing to NULL.

From-SVN: r144228
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gcc/tree-ssa-structalias.c diff | blob | blame | history
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