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| author | Marek Polacek <polacek@redhat.com> | 2014-11-19 12:03:04 +0000 |
|---|---|---|
| committer | Marek Polacek <mpolacek@gcc.gnu.org> | 2014-11-19 12:03:04 +0000 |
| commit | 3902bce0490c5daddffa7c502d5b9ae2a4d32178 (patch) | |
| tree | 0febe8b60db4b2d458bb30496365a37cc4327b06 /gcc/java/java-gimplify.c | |
| parent | 877088b7659964d58bf9474519d8b637623e75a0 (diff) | |
| download | gcc-3902bce0490c5daddffa7c502d5b9ae2a4d32178.zip gcc-3902bce0490c5daddffa7c502d5b9ae2a4d32178.tar.gz gcc-3902bce0490c5daddffa7c502d5b9ae2a4d32178.tar.bz2 | |
re PR middle-end/63879 (ICE compiling Linux Kernel fs/ext3/namei.c with -fsanitize=undefined)
PR sanitizer/63879
* fold-const.c (negate_expr_p) <case NEGATE_EXPR>: Return
!TYPE_OVERFLOW_SANITIZED.
(fold_negate_expr) <case INTEGER_CST>: Fold when overflow
does not trap and when overflow wraps, or when SANITIZE_SI_OVERFLOW
is 0.
* c-c++-common/ubsan/pr63879-1.c: New test.
* c-c++-common/ubsan/pr63879-2.c: New test.
From-SVN: r217766
Diffstat (limited to 'gcc/java/java-gimplify.c')
0 files changed, 0 insertions, 0 deletions