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| author | jsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-08-29 23:30:18 +0000 |
|---|---|---|
| committer | jsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-08-29 23:30:18 +0000 |
| commit | 1c7857f5fadc74480ca25960e5f8c50496e82f60 (patch) | |
| tree | 32335413daebce13b9d8208c0a878230201efda1 /gcc/tree-vrp.c | |
| parent | 43bf2fc511e63c6b47f5b4e1c7cefb3a986565f3 (diff) | |
| download | gcc-1c7857f5fadc74480ca25960e5f8c50496e82f60.tar.gz | |
PR bootstrap/37086
* tree-vrp.c (find_switch_asserts): Make idx volatile for GCC
versions before 4.0.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@139792 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-vrp.c')
| -rw-r--r-- | gcc/tree-vrp.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c index 7579ee1330b..348382ecae3 100644 --- a/gcc/tree-vrp.c +++ b/gcc/tree-vrp.c @@ -4333,7 +4333,12 @@ find_switch_asserts (basic_block bb, gimple last) edge e; tree vec2; size_t n = gimple_switch_num_labels(last); +#if GCC_VERSION >= 4000 unsigned int idx; +#else + /* Work around GCC 3.4 bug (PR 37086). */ + volatile unsigned int idx; +#endif need_assert = false; bsi = gsi_for_stmt (last); |