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| author | Yury Gribov <y.gribov@samsung.com> | 2014-06-16 18:31:22 +0000 |
|---|---|---|
| committer | Yury Gribov <ygribov@gcc.gnu.org> | 2014-06-16 18:31:22 +0000 |
| commit | 241e298a555017bd712757e14ef3488024493374 (patch) | |
| tree | 990a2704515958a70ac77a326d6b71b79c459de1 /gcc/asan.c | |
| parent | 1df2287fb66ff795abd86fe99b4ee14d413965d6 (diff) | |
| download | gcc-241e298a555017bd712757e14ef3488024493374.zip gcc-241e298a555017bd712757e14ef3488024493374.tar.gz gcc-241e298a555017bd712757e14ef3488024493374.tar.bz2 | |
asan.c (build_check_stmt): Fix maybe-uninitialized warning.
2014-06-16 Yury Gribov <y.gribov@samsung.com>
* asan.c (build_check_stmt): Fix maybe-uninitialized warning.
From-SVN: r211713
Diffstat (limited to 'gcc/asan.c')
| -rw-r--r-- | gcc/asan.c | 9 |
1 files changed, 8 insertions, 1 deletions
@@ -1636,6 +1636,13 @@ build_check_stmt (location_t location, tree base, tree len, gcc_assert (!(size_in_bytes > 0 && !non_zero_len_p)); + if (start_instrumented && end_instrumented) + { + if (!before_p) + gsi_next (iter); + return; + } + if (len) len = unshare_expr (len); else @@ -1735,7 +1742,7 @@ build_check_stmt (location_t location, tree base, tree len, gsi_insert_after (&gsi, g, GSI_NEW_STMT); tree base_addr = gimple_assign_lhs (g); - tree t; + tree t = NULL_TREE; if (real_size_in_bytes >= 8) { tree shadow = build_shadow_mem_access (&gsi, location, base_addr, |