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riscv-gcc-1
Commit e681c5a1 by Richard Stallman
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Add some braces for clarity. 

From-SVN: r3414
parent 98e4b835
Showing with 6 additions and 0 deletions
gcc/c-decl.c
...@@ -3310,11 +3310,13 @@ finish_decl (decl, init, asmspec_tree) ...@@ -3310,11 +3310,13 @@ finish_decl (decl, init, asmspec_tree)
if ((DECL_EXTERNAL (decl) || TREE_STATIC (decl)) if ((DECL_EXTERNAL (decl) || TREE_STATIC (decl))
&& DECL_SIZE (decl) != 0) && DECL_SIZE (decl) != 0)
{
if (TREE_CODE (DECL_SIZE (decl)) == INTEGER_CST) if (TREE_CODE (DECL_SIZE (decl)) == INTEGER_CST)
constant_expression_warning (DECL_SIZE (decl)); constant_expression_warning (DECL_SIZE (decl));
else else
error_with_decl (decl, "storage size of `%s' isn't constant"); error_with_decl (decl, "storage size of `%s' isn't constant");
} }
}
/* Output the assembler code and/or RTL code for variables and functions, /* Output the assembler code and/or RTL code for variables and functions,
unless the type is an undefined structure or union. unless the type is an undefined structure or union.
...@@ -4901,6 +4903,7 @@ finish_struct (t, fieldlist) ...@@ -4901,6 +4903,7 @@ finish_struct (t, fieldlist)
if (DECL_INITIAL (x)) if (DECL_INITIAL (x))
STRIP_NOPS (DECL_INITIAL (x)); STRIP_NOPS (DECL_INITIAL (x));
if (DECL_INITIAL (x)) if (DECL_INITIAL (x))
{
if (TREE_CODE (DECL_INITIAL (x)) == INTEGER_CST) if (TREE_CODE (DECL_INITIAL (x)) == INTEGER_CST)
constant_expression_warning (DECL_INITIAL (x)); constant_expression_warning (DECL_INITIAL (x));
else else
...@@ -4908,6 +4911,7 @@ finish_struct (t, fieldlist) ...@@ -4908,6 +4911,7 @@ finish_struct (t, fieldlist)
error_with_decl (x, "bit-field `%s' width not an integer constant"); error_with_decl (x, "bit-field `%s' width not an integer constant");
DECL_INITIAL (x) = NULL; DECL_INITIAL (x) = NULL;
} }
}
/* Detect invalid bit-field type. */ /* Detect invalid bit-field type. */
if (DECL_INITIAL (x) if (DECL_INITIAL (x)
...@@ -5316,6 +5320,7 @@ build_enumerator (name, value) ...@@ -5316,6 +5320,7 @@ build_enumerator (name, value)
STRIP_TYPE_NOPS (value); STRIP_TYPE_NOPS (value);
if (value != 0) if (value != 0)
{
if (TREE_CODE (value) == INTEGER_CST) if (TREE_CODE (value) == INTEGER_CST)
constant_expression_warning (value); constant_expression_warning (value);
else else
...@@ -5324,6 +5329,7 @@ build_enumerator (name, value) ...@@ -5324,6 +5329,7 @@ build_enumerator (name, value)
IDENTIFIER_POINTER (name)); IDENTIFIER_POINTER (name));
value = 0; value = 0;
} }
}
/* Default based on previous value. */ /* Default based on previous value. */
/* It should no longer be possible to have NON_LVALUE_EXPR /* It should no longer be possible to have NON_LVALUE_EXPR
......
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