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Resolve legit warning from gcc 11.3.0 about potential array overruns.

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This commit is contained in:
Richard Brooksby 2023-01-06 17:39:48 +00:00
parent 146ff8349f
commit 5dc1361d17
2 changed files with 4 additions and 2 deletions
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3
mps/code/poolams.c
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@ -747,7 +747,7 @@ static void AMSSegsDestroy(AMS ams)
/* AMSVarargs -- decode obsolete varargs */
static void AMSVarargs(ArgStruct args[MPS_ARGS_MAX], va_list varargs)
static void AMSVarargs(ArgStruct args[MPS_ARGS_MAX - 1], va_list varargs)
{
args[0].key = MPS_KEY_FORMAT;
args[0].val.format = va_arg(varargs, Format);
@ -756,6 +756,7 @@ static void AMSVarargs(ArgStruct args[MPS_ARGS_MAX], va_list varargs)
args[2].key = MPS_KEY_AMS_SUPPORT_AMBIGUOUS;
args[2].val.b = va_arg(varargs, Bool);
args[3].key = MPS_KEY_ARGS_END;
AVER(MPS_ARGS_MAX - 1 > 3);
AVERT(ArgList, args);
}

3
mps/code/poolmvff.c
View file

@ -364,7 +364,7 @@ static Res MVFFBufferFill(Addr *baseReturn, Addr *limitReturn,
/* MVFFVarargs -- decode obsolete varargs */
static void MVFFVarargs(ArgStruct args[MPS_ARGS_MAX], va_list varargs)
static void MVFFVarargs(ArgStruct args[MPS_ARGS_MAX - 1], va_list varargs)
{
args[0].key = MPS_KEY_EXTEND_BY;
args[0].val.size = va_arg(varargs, Size);
@ -379,6 +379,7 @@ static void MVFFVarargs(ArgStruct args[MPS_ARGS_MAX], va_list varargs)
args[5].key = MPS_KEY_MVFF_FIRST_FIT;
args[5].val.b = va_arg(varargs, Bool);
args[6].key = MPS_KEY_ARGS_END;
AVER(MPS_ARGS_MAX - 1 > 6);
AVERT(ArgList, args);
}