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Merge FreeBSD modifications into gcc 3.2.1-prerelease:

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1.2 kernel printf enchancements framework
  1.3 suppress warnings on K&R main

Approved by:	obrien
This commit is contained in:
Alexander Kabaev 2002-09-01 20:53:28 +00:00
parent f3575d94a6
commit 449bacd8c3
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=102790
1 changed files with 18 additions and 8 deletions
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26
contrib/gcc/c-decl.c
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@ -3944,6 +3944,7 @@ build_compound_literal (type, init)
DECL_CONTEXT (decl) = current_function_decl;
TREE_USED (decl) = 1;
TREE_TYPE (decl) = type;
TREE_READONLY (decl) = TREE_READONLY (type);
store_init_value (decl, init);
if (TREE_CODE (type) == ARRAY_TYPE && !COMPLETE_TYPE_P (type))
@ -3966,12 +3967,18 @@ build_compound_literal (type, init)
if (TREE_STATIC (decl))
{
/* This decl needs a name for the assembler output. We also need
a unique suffix to be added to the name, for which DECL_CONTEXT
must be set. */
DECL_NAME (decl) = get_identifier ("__compound_literal");
DECL_CONTEXT (decl) = complit;
a unique suffix to be added to the name. */
char *name;
extern int var_labelno;
ASM_FORMAT_PRIVATE_NAME (name, "__compound_literal", var_labelno);
var_labelno++;
DECL_NAME (decl) = get_identifier (name);
DECL_DEFER_OUTPUT (decl) = 1;
DECL_COMDAT (decl) = 1;
DECL_ARTIFICIAL (decl) = 1;
pushdecl (decl);
rest_of_decl_compilation (decl, NULL, 1, 0);
DECL_CONTEXT (decl) = NULL_TREE;
}
return complit;
@ -4650,7 +4657,7 @@ grokdeclarator (declarator, declspecs, decl_context, initialized)
even if it is (eg) a const variable with known value. */
size_varies = 1;
if (pedantic)
if (!flag_isoc99 && pedantic)
{
if (TREE_CONSTANT (size))
pedwarn ("ISO C89 forbids array `%s' whose size can't be evaluated",
@ -5624,8 +5631,11 @@ grokfield (filename, line, declarator, declspecs, width)
{
/* This is an unnamed decl. We only support unnamed
structs/unions, so check for other things and refuse them. */
if (TREE_CODE (TREE_VALUE (declspecs)) != RECORD_TYPE
&& TREE_CODE (TREE_VALUE (declspecs)) != UNION_TYPE)
tree type = TREE_VALUE (declspecs);
if (TREE_CODE (type) == TYPE_DECL)
type = TREE_TYPE (type);
if (TREE_CODE (type) != RECORD_TYPE && TREE_CODE (type) != UNION_TYPE)
{
error ("unnamed fields of type other than struct or union are not allowed");
return NULL_TREE;