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| author | Kjell Winblad <[email protected]> | 2019-03-21 13:10:05 +0100 |
|---|---|---|
| committer | Kjell Winblad <[email protected]> | 2019-03-22 16:18:25 +0100 |
| commit | 6f01f562418c26e37233c2f1ca1dc62c53418ca8 (patch) | |
| tree | c437e4be5dfe17050c4e665e98e4479b0b4f08f1 /erts/emulator/beam/bif.c | |
| parent | f810d541b5722c153ac29b302bb509164421b5e8 (diff) | |
| download | otp-6f01f562418c26e37233c2f1ca1dc62c53418ca8.tar.gz otp-6f01f562418c26e37233c2f1ca1dc62c53418ca8.tar.bz2 otp-6f01f562418c26e37233c2f1ca1dc62c53418ca8.zip | |
Suppress false positive warning in gcc 4.8.2
This commit suppresses the following warning in gcc 4.8.2:
In file included from beam/bif.c:33:0:
beam/bif.c: In function ‘iolist_size_1’:
beam/bif.h:332:14: warning: ‘state_mref’ may be used uninitialized in this function [-Wmaybe-uninitialized]
reg[0] = (A0); \
^
beam/bif.c:2464:11: note: ‘state_mref’ was declared here
Eterm state_mref;
Diffstat (limited to 'erts/emulator/beam/bif.c')
| -rw-r--r-- | erts/emulator/beam/bif.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c index c102ddbee6..919dc9c4f0 100644 --- a/erts/emulator/beam/bif.c +++ b/erts/emulator/beam/bif.c @@ -2463,6 +2463,7 @@ BIF_RETTYPE iolist_size_1(BIF_ALIST_1) ErtsIOListSizeContext* context = NULL; Eterm state_mref; int is_trap_at_L_iter_list; + ERTS_UNDEF(state_mref, THE_NON_VALUE); ESTACK_CHANGE_ALLOCATOR(s, ERTS_ALC_T_SAVED_ESTACK); #ifdef DEBUG iterations_until_trap = iterations_until_trap / 10; |