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linux-user: fix implicit conversion from enumeration type error

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MK_ARRAY(type,size) is used to fill the field_types buffer, and if the
"size" parameter is an enum type, clang [-Werror,-Wenum-conversion] reports
an error when it is assigned to field_types which is also an enum, argtypes.

To avoid that, convert "size" to "int" in MK_ARRAY(). "int" is the type
used for the size evaluation in thunk_type_size().

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200902125752.1033524-1-laurent@vivier.eu>
This commit is contained in:
Laurent Vivier 2020-09-02 14:57:52 +02:00
parent 887adde81d
commit b119339610
1 changed files with 1 additions and 1 deletions
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2
include/exec/user/thunk.h
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@ -42,7 +42,7 @@ typedef enum argtype {
} argtype;
#define MK_PTR(type) TYPE_PTR, type
#define MK_ARRAY(type, size) TYPE_ARRAY, size, type
#define MK_ARRAY(type, size) TYPE_ARRAY, (int)(size), type
#define MK_STRUCT(id) TYPE_STRUCT, id
#define THUNK_TARGET 0