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| author | Jakub Jelinek <jakub@redhat.com> | 2017-03-07 07:11:14 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2017-03-07 07:11:14 +0100 |
| commit | 1f6dba54da4c437e74fbb1c92621adb33582efff (patch) | |
| tree | 650681b7c596b0039d28f13112a1d8d99a50ca8c /gcc/ubsan.c | |
| parent | 45174deccead5dbdfd20e69c867195448e5931ff (diff) | |
| download | gcc-1f6dba54da4c437e74fbb1c92621adb33582efff.zip gcc-1f6dba54da4c437e74fbb1c92621adb33582efff.tar.gz gcc-1f6dba54da4c437e74fbb1c92621adb33582efff.tar.bz2 | |
re PR sanitizer/79897 (ICE in gimplify_modify_expr, at gimplify.c:5627 on ARM target)
PR sanitizer/79897
* ubsan.c (ubsan_encode_value): Call mark_addressable on the
temporary.
* c-c++-common/ubsan/pr79897.c: New test.
From-SVN: r245945
Diffstat (limited to 'gcc/ubsan.c')
| -rw-r--r-- | gcc/ubsan.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/ubsan.c b/gcc/ubsan.c index 11a41e1..17965ef 100644 --- a/gcc/ubsan.c +++ b/gcc/ubsan.c @@ -145,6 +145,7 @@ ubsan_encode_value (tree t, bool in_expand_p) code by making vars unnecessarily addressable. */ tree var = create_tmp_var (type); tree tem = build2 (MODIFY_EXPR, void_type_node, var, t); + mark_addressable (var); if (in_expand_p) { rtx mem |