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riscv-gcc-1
Commit 2cc222d3 by Richard Kenner
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Whitespace changes 

From-SVN: r45728
parent 7106d491
Showing with 65 additions and 23 deletions
gcc/c-common.c
...@@ -666,34 +666,56 @@ static tree handle_pure_attribute PARAMS ((tree *, tree, tree, int, bool *)); ...@@ -666,34 +666,56 @@ static tree handle_pure_attribute PARAMS ((tree *, tree, tree, int, bool *));
static const struct attribute_spec c_common_attribute_table[] = static const struct attribute_spec c_common_attribute_table[] =
{ {
/* { name, min_len, max_len, decl_req, type_req, fn_type_req, handler } */ /* { name, min_len, max_len, decl_req, type_req, fn_type_req, handler } */
{ "packed", 0, 0, false, false, false, handle_packed_attribute }, { "packed", 0, 0, false, false, false,
{ "nocommon", 0, 0, true, false, false, handle_nocommon_attribute }, handle_packed_attribute },
{ "common", 0, 0, true, false, false, handle_common_attribute }, { "nocommon", 0, 0, true, false, false,
handle_nocommon_attribute },
{ "common", 0, 0, true, false, false,
handle_common_attribute },
/* FIXME: logically, noreturn attributes should be listed as /* FIXME: logically, noreturn attributes should be listed as
"false, true, true" and apply to function types. But implementing this "false, true, true" and apply to function types. But implementing this
would require all the places in the compiler that use TREE_THIS_VOLATILE would require all the places in the compiler that use TREE_THIS_VOLATILE
on a decl to identify non-returning functions to be located and fixed on a decl to identify non-returning functions to be located and fixed
to check the function type instead. */ to check the function type instead. */
{ "noreturn", 0, 0, true, false, false, handle_noreturn_attribute }, { "noreturn", 0, 0, true, false, false,
{ "volatile", 0, 0, true, false, false, handle_noreturn_attribute }, handle_noreturn_attribute },
{ "unused", 0, 0, false, false, false, handle_unused_attribute }, { "volatile", 0, 0, true, false, false,
handle_noreturn_attribute },
{ "unused", 0, 0, false, false, false,
handle_unused_attribute },
/* The same comments as for noreturn attributes apply to const ones. */ /* The same comments as for noreturn attributes apply to const ones. */
{ "const", 0, 0, true, false, false, handle_const_attribute }, { "const", 0, 0, true, false, false,
{ "transparent_union", 0, 0, false, false, false, handle_transparent_union_attribute }, handle_const_attribute },
{ "constructor", 0, 0, true, false, false, handle_constructor_attribute }, { "transparent_union", 0, 0, false, false, false,
{ "destructor", 0, 0, true, false, false, handle_destructor_attribute }, handle_transparent_union_attribute },
{ "mode", 1, 1, true, false, false, handle_mode_attribute }, { "constructor", 0, 0, true, false, false,
{ "section", 1, 1, true, false, false, handle_section_attribute }, handle_constructor_attribute },
{ "aligned", 0, 1, false, false, false, handle_aligned_attribute }, { "destructor", 0, 0, true, false, false,
{ "format", 3, 3, true, false, false, handle_format_attribute }, handle_destructor_attribute },
{ "format_arg", 1, 1, true, false, false, handle_format_arg_attribute }, { "mode", 1, 1, true, false, false,
{ "weak", 0, 0, true, false, false, handle_weak_attribute }, handle_mode_attribute },
{ "alias", 1, 1, true, false, false, handle_alias_attribute }, { "section", 1, 1, true, false, false,
{ "no_instrument_function", 0, 0, true, false, false, handle_no_instrument_function_attribute }, handle_section_attribute },
{ "no_check_memory_usage", 0, 0, true, false, false, handle_no_check_memory_usage_attribute }, { "aligned", 0, 1, false, false, false,
{ "malloc", 0, 0, true, false, false, handle_malloc_attribute }, handle_aligned_attribute },
{ "no_stack_limit", 0, 0, true, false, false, handle_no_limit_stack_attribute }, { "format", 3, 3, true, false, false,
{ "pure", 0, 0, true, false, false, handle_pure_attribute }, handle_format_attribute },
{ "format_arg", 1, 1, true, false, false,
handle_format_arg_attribute },
{ "weak", 0, 0, true, false, false,
handle_weak_attribute },
{ "alias", 1, 1, true, false, false,
handle_alias_attribute },
{ "no_instrument_function", 0, 0, true, false, false,
handle_no_instrument_function_attribute },
{ "no_check_memory_usage", 0, 0, true, false, false,
handle_no_check_memory_usage_attribute },
{ "malloc", 0, 0, true, false, false,
handle_malloc_attribute },
{ "no_stack_limit", 0, 0, true, false, false,
handle_no_limit_stack_attribute },
{ "pure", 0, 0, true, false, false,
handle_pure_attribute },
{ NULL, 0, 0, false, false, false, NULL } { NULL, 0, 0, false, false, false, NULL }
}; };
...@@ -704,7 +726,8 @@ static const struct attribute_spec default_lang_attribute_table[] = ...@@ -704,7 +726,8 @@ static const struct attribute_spec default_lang_attribute_table[] =
}; };
/* Table of machine-independent attributes for a particular language. */ /* Table of machine-independent attributes for a particular language. */
const struct attribute_spec *lang_attribute_table = default_lang_attribute_table; const struct attribute_spec *lang_attribute_table
= default_lang_attribute_table;
/* Initialize attribute tables, and make some sanity checks /* Initialize attribute tables, and make some sanity checks
if --enable-checking. */ if --enable-checking. */
...@@ -939,6 +962,7 @@ decl_attributes (node, attributes, flags) ...@@ -939,6 +962,7 @@ decl_attributes (node, attributes, flags)
/* Handle a "packed" attribute; arguments as in /* Handle a "packed" attribute; arguments as in
struct attribute_spec.handler. */ struct attribute_spec.handler. */
static tree static tree
handle_packed_attribute (node, name, args, flags, no_add_attrs) handle_packed_attribute (node, name, args, flags, no_add_attrs)
tree *node; tree *node;
...@@ -976,6 +1000,7 @@ handle_packed_attribute (node, name, args, flags, no_add_attrs) ...@@ -976,6 +1000,7 @@ handle_packed_attribute (node, name, args, flags, no_add_attrs)
/* Handle a "nocommon" attribute; arguments as in /* Handle a "nocommon" attribute; arguments as in
struct attribute_spec.handler. */ struct attribute_spec.handler. */
static tree static tree
handle_nocommon_attribute (node, name, args, flags, no_add_attrs) handle_nocommon_attribute (node, name, args, flags, no_add_attrs)
tree *node; tree *node;
...@@ -997,6 +1022,7 @@ handle_nocommon_attribute (node, name, args, flags, no_add_attrs) ...@@ -997,6 +1022,7 @@ handle_nocommon_attribute (node, name, args, flags, no_add_attrs)
/* Handle a "common" attribute; arguments as in /* Handle a "common" attribute; arguments as in
struct attribute_spec.handler. */ struct attribute_spec.handler. */
static tree static tree
handle_common_attribute (node, name, args, flags, no_add_attrs) handle_common_attribute (node, name, args, flags, no_add_attrs)
tree *node; tree *node;
...@@ -1018,6 +1044,7 @@ handle_common_attribute (node, name, args, flags, no_add_attrs) ...@@ -1018,6 +1044,7 @@ handle_common_attribute (node, name, args, flags, no_add_attrs)
/* Handle a "noreturn" attribute; arguments as in /* Handle a "noreturn" attribute; arguments as in
struct attribute_spec.handler. */ struct attribute_spec.handler. */
static tree static tree
handle_noreturn_attribute (node, name, args, flags, no_add_attrs) handle_noreturn_attribute (node, name, args, flags, no_add_attrs)
tree *node; tree *node;
...@@ -1047,6 +1074,7 @@ handle_noreturn_attribute (node, name, args, flags, no_add_attrs) ...@@ -1047,6 +1074,7 @@ handle_noreturn_attribute (node, name, args, flags, no_add_attrs)
/* Handle a "unused" attribute; arguments as in /* Handle a "unused" attribute; arguments as in
struct attribute_spec.handler. */ struct attribute_spec.handler. */
static tree static tree
handle_unused_attribute (node, name, args, flags, no_add_attrs) handle_unused_attribute (node, name, args, flags, no_add_attrs)
tree *node; tree *node;
...@@ -1083,6 +1111,7 @@ handle_unused_attribute (node, name, args, flags, no_add_attrs) ...@@ -1083,6 +1111,7 @@ handle_unused_attribute (node, name, args, flags, no_add_attrs)
/* Handle a "const" attribute; arguments as in /* Handle a "const" attribute; arguments as in
struct attribute_spec.handler. */ struct attribute_spec.handler. */
static tree static tree
handle_const_attribute (node, name, args, flags, no_add_attrs) handle_const_attribute (node, name, args, flags, no_add_attrs)
tree *node; tree *node;
...@@ -1112,6 +1141,7 @@ handle_const_attribute (node, name, args, flags, no_add_attrs) ...@@ -1112,6 +1141,7 @@ handle_const_attribute (node, name, args, flags, no_add_attrs)
/* Handle a "transparent_union" attribute; arguments as in /* Handle a "transparent_union" attribute; arguments as in
struct attribute_spec.handler. */ struct attribute_spec.handler. */
static tree static tree
handle_transparent_union_attribute (node, name, args, flags, no_add_attrs) handle_transparent_union_attribute (node, name, args, flags, no_add_attrs)
tree *node; tree *node;
...@@ -1158,6 +1188,7 @@ handle_transparent_union_attribute (node, name, args, flags, no_add_attrs) ...@@ -1158,6 +1188,7 @@ handle_transparent_union_attribute (node, name, args, flags, no_add_attrs)
/* Handle a "constructor" attribute; arguments as in /* Handle a "constructor" attribute; arguments as in
struct attribute_spec.handler. */ struct attribute_spec.handler. */
static tree static tree
handle_constructor_attribute (node, name, args, flags, no_add_attrs) handle_constructor_attribute (node, name, args, flags, no_add_attrs)
tree *node; tree *node;
...@@ -1187,6 +1218,7 @@ handle_constructor_attribute (node, name, args, flags, no_add_attrs) ...@@ -1187,6 +1218,7 @@ handle_constructor_attribute (node, name, args, flags, no_add_attrs)
/* Handle a "destructor" attribute; arguments as in /* Handle a "destructor" attribute; arguments as in
struct attribute_spec.handler. */ struct attribute_spec.handler. */
static tree static tree
handle_destructor_attribute (node, name, args, flags, no_add_attrs) handle_destructor_attribute (node, name, args, flags, no_add_attrs)
tree *node; tree *node;
...@@ -1216,6 +1248,7 @@ handle_destructor_attribute (node, name, args, flags, no_add_attrs) ...@@ -1216,6 +1248,7 @@ handle_destructor_attribute (node, name, args, flags, no_add_attrs)
/* Handle a "mode" attribute; arguments as in /* Handle a "mode" attribute; arguments as in
struct attribute_spec.handler. */ struct attribute_spec.handler. */
static tree static tree
handle_mode_attribute (node, name, args, flags, no_add_attrs) handle_mode_attribute (node, name, args, flags, no_add_attrs)
tree *node; tree *node;
...@@ -1287,6 +1320,7 @@ handle_mode_attribute (node, name, args, flags, no_add_attrs) ...@@ -1287,6 +1320,7 @@ handle_mode_attribute (node, name, args, flags, no_add_attrs)
/* Handle a "section" attribute; arguments as in /* Handle a "section" attribute; arguments as in
struct attribute_spec.handler. */ struct attribute_spec.handler. */
static tree static tree
handle_section_attribute (node, name, args, flags, no_add_attrs) handle_section_attribute (node, name, args, flags, no_add_attrs)
tree *node; tree *node;
...@@ -1343,6 +1377,7 @@ handle_section_attribute (node, name, args, flags, no_add_attrs) ...@@ -1343,6 +1377,7 @@ handle_section_attribute (node, name, args, flags, no_add_attrs)
/* Handle a "aligned" attribute; arguments as in /* Handle a "aligned" attribute; arguments as in
struct attribute_spec.handler. */ struct attribute_spec.handler. */
static tree static tree
handle_aligned_attribute (node, name, args, flags, no_add_attrs) handle_aligned_attribute (node, name, args, flags, no_add_attrs)
tree *node; tree *node;
...@@ -1426,6 +1461,7 @@ handle_aligned_attribute (node, name, args, flags, no_add_attrs) ...@@ -1426,6 +1461,7 @@ handle_aligned_attribute (node, name, args, flags, no_add_attrs)
/* Handle a "weak" attribute; arguments as in /* Handle a "weak" attribute; arguments as in
struct attribute_spec.handler. */ struct attribute_spec.handler. */
static tree static tree
handle_weak_attribute (node, name, args, flags, no_add_attrs) handle_weak_attribute (node, name, args, flags, no_add_attrs)
tree *node; tree *node;
...@@ -1441,6 +1477,7 @@ handle_weak_attribute (node, name, args, flags, no_add_attrs) ...@@ -1441,6 +1477,7 @@ handle_weak_attribute (node, name, args, flags, no_add_attrs)
/* Handle an "alias" attribute; arguments as in /* Handle an "alias" attribute; arguments as in
struct attribute_spec.handler. */ struct attribute_spec.handler. */
static tree static tree
handle_alias_attribute (node, name, args, flags, no_add_attrs) handle_alias_attribute (node, name, args, flags, no_add_attrs)
tree *node; tree *node;
...@@ -1490,6 +1527,7 @@ handle_alias_attribute (node, name, args, flags, no_add_attrs) ...@@ -1490,6 +1527,7 @@ handle_alias_attribute (node, name, args, flags, no_add_attrs)
/* Handle a "no_instrument_function" attribute; arguments as in /* Handle a "no_instrument_function" attribute; arguments as in
struct attribute_spec.handler. */ struct attribute_spec.handler. */
static tree static tree
handle_no_instrument_function_attribute (node, name, args, flags, no_add_attrs) handle_no_instrument_function_attribute (node, name, args, flags, no_add_attrs)
tree *node; tree *node;
...@@ -1522,6 +1560,7 @@ handle_no_instrument_function_attribute (node, name, args, flags, no_add_attrs) ...@@ -1522,6 +1560,7 @@ handle_no_instrument_function_attribute (node, name, args, flags, no_add_attrs)
/* Handle a "no_check_memory_usage" attribute; arguments as in /* Handle a "no_check_memory_usage" attribute; arguments as in
struct attribute_spec.handler. */ struct attribute_spec.handler. */
static tree static tree
handle_no_check_memory_usage_attribute (node, name, args, flags, no_add_attrs) handle_no_check_memory_usage_attribute (node, name, args, flags, no_add_attrs)
tree *node; tree *node;
...@@ -1554,6 +1593,7 @@ handle_no_check_memory_usage_attribute (node, name, args, flags, no_add_attrs) ...@@ -1554,6 +1593,7 @@ handle_no_check_memory_usage_attribute (node, name, args, flags, no_add_attrs)
/* Handle a "malloc" attribute; arguments as in /* Handle a "malloc" attribute; arguments as in
struct attribute_spec.handler. */ struct attribute_spec.handler. */
static tree static tree
handle_malloc_attribute (node, name, args, flags, no_add_attrs) handle_malloc_attribute (node, name, args, flags, no_add_attrs)
tree *node; tree *node;
...@@ -1576,6 +1616,7 @@ handle_malloc_attribute (node, name, args, flags, no_add_attrs) ...@@ -1576,6 +1616,7 @@ handle_malloc_attribute (node, name, args, flags, no_add_attrs)
/* Handle a "no_limit_stack" attribute; arguments as in /* Handle a "no_limit_stack" attribute; arguments as in
struct attribute_spec.handler. */ struct attribute_spec.handler. */
static tree static tree
handle_no_limit_stack_attribute (node, name, args, flags, no_add_attrs) handle_no_limit_stack_attribute (node, name, args, flags, no_add_attrs)
tree *node; tree *node;
...@@ -1608,6 +1649,7 @@ handle_no_limit_stack_attribute (node, name, args, flags, no_add_attrs) ...@@ -1608,6 +1649,7 @@ handle_no_limit_stack_attribute (node, name, args, flags, no_add_attrs)
/* Handle a "pure" attribute; arguments as in /* Handle a "pure" attribute; arguments as in
struct attribute_spec.handler. */ struct attribute_spec.handler. */
static tree static tree
handle_pure_attribute (node, name, args, flags, no_add_attrs) handle_pure_attribute (node, name, args, flags, no_add_attrs)
tree *node; tree *node;
......
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