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| author | Alexandre Oliva <aoliva@redhat.com> | 2017-01-05 01:45:51 +0000 |
|---|---|---|
| committer | Alexandre Oliva <aoliva@gcc.gnu.org> | 2017-01-05 01:45:51 +0000 |
| commit | d61d5fcd7f68b623c693b241d0d50144e2bd443f (patch) | |
| tree | 3ec652b6d00d0a685a3bb03375edf15058a004f6 /gcc/multiple_target.c | |
| parent | 08edc32002de18797cf148742241e05585b657d3 (diff) | |
[bootstrap-O1] add initializers to avoid warnings at -O1
Building with the bootstrap-O1 configuration option fails to compile a
number of files due to AFAICT false-positive warnings about uses of
uninitialized variables.
This patch adds dummy initializers to silence them all.
for gcc/ChangeLog
* multiple_target.c (create_dispatcher_calls): Init e_next.
* tree-ssa-loop-split.c (split_loop): Init border.
* tree-vect-loop.c (vect_determine_vectorization_factor): Init
scalar_type.
From-SVN: r244086
Diffstat (limited to 'gcc/multiple_target.c')
| -rw-r--r-- | gcc/multiple_target.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/multiple_target.c b/gcc/multiple_target.c index 329b60ae4b5..5be3980db20 100644 --- a/gcc/multiple_target.c +++ b/gcc/multiple_target.c @@ -42,7 +42,7 @@ static void create_dispatcher_calls (struct cgraph_node *node) { cgraph_edge *e; - cgraph_edge *e_next; + cgraph_edge *e_next = NULL; /* We need to remember NEXT_CALLER as it could be modified in the loop. */ for (e = node->callers; e ;e = (e == NULL) ? e_next : e->next_caller) |