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| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/gimple-ssa-sprintf.c | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a110062..f33193b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2020-04-29 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com> + + PR tree-optimization/94774 + * gimple-ssa-sprintf.c (try_substitute_return_value): Initialize + variable retval. + 2020-04-29 Richard Sandiford <richard.sandiford@arm.com> * calls.h (cxx17_empty_base_field_p): Turn into a function declaration. diff --git a/gcc/gimple-ssa-sprintf.c b/gcc/gimple-ssa-sprintf.c index 1879686..011c3e2 100644 --- a/gcc/gimple-ssa-sprintf.c +++ b/gcc/gimple-ssa-sprintf.c @@ -4120,7 +4120,7 @@ try_substitute_return_value (gimple_stmt_iterator *gsi, bool removed = false; /* The minimum and maximum return value. */ - unsigned HOST_WIDE_INT retval[2]; + unsigned HOST_WIDE_INT retval[2] = {0}; bool safe = is_call_safe (info, res, true, retval); if (safe |