diff options
| author | Yusuke Endoh <[email protected]> | 2020-04-09 09:38:57 +0900 |
|---|---|---|
| committer | Yusuke Endoh <[email protected]> | 2020-04-09 09:38:57 +0900 |
| commit | 9af3469b84d6220ef30ffc2b3709806f90edaf41 (patch) | |
| tree | a938db39655ce34de132083a6874eb17a9d689d4 /internal/bits.h | |
| parent | 1a4f33e84e0633e8f953ee3cb06b42dcc952444a (diff) | |
internal/bits.h: Suppress "uninitialized variable"
Coverity Scan says "Using uninitialized value c.fixnum when calling
__builtin_mul_overflow_p."
Diffstat (limited to 'internal/bits.h')
| -rw-r--r-- | internal/bits.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/internal/bits.h b/internal/bits.h index 32ec1cd36c..28c668dd21 100644 --- a/internal/bits.h +++ b/internal/bits.h @@ -112,7 +112,7 @@ /* and GCC permits bitfields for integers other than int */ # define MUL_OVERFLOW_FIXNUM_P(a, b) \ __extension__ ({ \ - struct { long fixnum : sizeof(long) * CHAR_BIT - 1; } c; \ + struct { long fixnum : sizeof(long) * CHAR_BIT - 1; } c = { 0 }; \ __builtin_mul_overflow_p((a), (b), c.fixnum); \ }) #else |