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998 Commits

Author SHA1 Message Date
Jim Wilson
15317f8925 (finish_decl): Use DECL_CONTEXT instead of 
current_binding_level to identify file-scope variables.

From-SVN: r8565
 1994-11-28 15:03:16 -08:00
Richard Kenner
e3c56d1b51 (duplicate_decls): Properly merge decls with differing DECL_CONTEXT. 
From-SVN: r8428
 1994-11-11 17:53:39 -05:00
Richard Kenner
5415b705f4 (start_function): Save immediate_size_expand and initialize it to zero 
in case nested function.

From-SVN: r8302
 1994-10-18 15:42:11 -04:00
Richard Earnshaw
a784882b53 (shadow_label): Emit an error if the label is already 
declared at this label scope.

From-SVN: r8191
 1994-10-01 10:58:44 +00:00
Jason Merrill
29226a190a (min_precision): Move to c-common.c 
From-SVN: r8021
 1994-09-02 23:40:51 +00:00
Richard Kenner
5ce574f2c6 Fix typo in last change. 
From-SVN: r7901
 1994-08-12 09:10:54 -04:00
Richard Kenner
8e5e53da6c (duplicate_decls): Suppress -Wredundant-decls warning if we have 
already given an error.

From-SVN: r7900
 1994-08-12 07:52:04 -04:00
Richard Kenner
3861b61380 (finish_decl): Preserve initialializer if iterator. 
From-SVN: r7829
 1994-07-29 19:26:59 -04:00
Richard Kenner
34322499be (finish_struct): Don't look at alignment of error_mark_node. 
From-SVN: r7804
 1994-07-28 08:07:05 -04:00
Jim Wilson
6fc7c517d5 (start_function): If old_decl is NULL, then set it to the implicit decl if any. 
(start_function): If old_decl is NULL, then set it to
the implicit decl if any.  Delete superfluous test from warn missing
prototypes code.  For warn missing declarations code, only warn if
previous decl is implicit.

From-SVN: r7787
 1994-07-21 14:55:22 -07:00
Jim Wilson
93f623faa9 (pushdecl): Don't call lookup_name_current_level_global when traditional. 
(pushdecl): Don't call lookup_name_current_level_global
when traditional.  When doing checks against
IDENTIFIER_LIMBO_VALUE, also do check against
INDENTIFIER_GLOBAL_VALUE when traditional.

From-SVN: r7756
 1994-07-12 18:37:25 -07:00
Richard Kenner
a98b1078b7 (finish_decl): Put RTL and other stuff in permanent_obstack if DECL 
is.

From-SVN: r7679
 1994-07-08 12:02:05 -04:00
Jim Wilson
1d00bef819 (duplicate_decls): When make void* match char*, set 
DECL_IN_SYSTEM_HEADER.

From-SVN: r7645
 1994-07-02 16:09:49 -07:00
Richard Kenner
5c8902bb1a (lang_decode_option): Set warn_bad_function_cast for 
-Wbad-function-cast.

From-SVN: r7561
 1994-06-24 16:17:01 -04:00
Richard Kenner
014aa47e1e (clear_binding_level): Add missing fields in initializer. 
(c_decode_option): Correct misspelling of -fno-dollars-in-identifiers.

From-SVN: r7539
 1994-06-23 17:39:11 -04:00
Richard Kenner
de953b38a3 (min_precision): New function. 
(finish_enum): Rewrite code to determine precision required for enumeral type.

From-SVN: r7471
 1994-06-14 17:55:38 -04:00
Richard Kenner
59116212bf (finish_enum): Handle VALUES being an ERROR_MARK. 
From-SVN: r7303
 1994-05-16 08:25:28 -04:00
Jason Merrill
37105bebb4 (copy_lang_decl): No-op function that will never 
actually be called.

From-SVN: r7294
 1994-05-14 01:56:51 +00:00
Jim Wilson
e32fe22499 (pushdecl): Use lookup_name_current_level_global instead of lookup_name for extern references. 
(pushdecl): Use lookup_name_current_level_global instead
of lookup_name for extern references.  Don't return duplicate decl
if it came from the global binding level, and there exists a
conflicting decl in an intervening block.
(lookup_name_current_level_global); New function.

From-SVN: r7189
 1994-05-02 13:48:11 -07:00
Richard Kenner
5db1a3c46e (grokdeclarator): Never warn about `long long' in system header. 
From-SVN: r7158
 1994-04-25 18:47:21 -04:00
Richard Kenner
72f5a12bcb (finish_decl): Redo last change. 
From-SVN: r7156
 1994-04-25 16:47:30 -04:00
Richard Kenner
2af6a433d9 (duplicate_decls): Always warn when const declaration follows 
non-const one for variables.

From-SVN: r7076
 1994-04-18 17:56:01 -04:00
Richard Kenner
3c4afaa5f8 (finish_decl): If asmspec_tree, clear DECL_BUILT_IN for function and 
DECL_RTL always.

From-SVN: r7048
 1994-04-16 16:38:20 -04:00
Jim Wilson
db57d41371 (finish_decl): Don't preserve initializer if it is error_mark_node. 
From-SVN: r7033
 1994-04-11 10:42:41 -07:00
Richard Kenner
678566a5af (duplicate_decls, pushdecl, builtin_function): Use DECL_FUNCTION_CODE 
instead of DECL_SET_FUNCTION_CODE.

From-SVN: r7025
 1994-04-11 06:20:41 -04:00
Richard Kenner
46b1c39385 (duplicate_decls): Put new type in same obstack as old ones, or 
permanent is old ones in different obstacks.

From-SVN: r7001
 1994-04-09 08:25:26 -04:00
Jim Wilson
7e44eda6c2 (finish_decl): Correct typo in use of tree_int_cst_sgn. 
From-SVN: r6989
 1994-04-06 12:35:10 -07:00
Richard Kenner
1474fe4665 (warn_missing_declarations): New variable. 
(c_decode_option): -Wmissing-declarations.
(start_function): Actually do the checking.

From-SVN: r6981
 1994-04-06 07:31:44 -04:00
Richard Kenner
6cc902a1c4 (push_parm_decl): Move decl of unused variable OLDDECL into #if 0 
block.

From-SVN: r6872
 1994-03-25 13:55:59 -05:00
Jim Wilson
8d0aed4706 (init_decl_processing): Change builtin_next_arg type so 
that it accepts any parameter instead of none.

From-SVN: r6853
 1994-03-23 14:15:56 -08:00
Jim Wilson
a1a77352f6 (duplicate_decls): When pedantic, warn when any static 
declaraction follows a non-static.

From-SVN: r6840
 1994-03-21 14:07:03 -08:00
Richard Kenner
1ff1a2d220 (grokdeclarator): Use signed version of `sizetype' for type of array 
index.

From-SVN: r6822
 1994-03-19 06:29:25 -05:00
Jim Wilson
7dcf01c29c (pushdecl): Call lookup_name for external references. 
Delete code to check external references against global
declarations.
(redeclaration_error_message): If newdecl has block scope, then
return string only if olddecl has the same scope.

From-SVN: r6807
 1994-03-17 15:45:04 -08:00
Richard Kenner
0a43d68083 (grokdeclarator): Convert to sizetype when manipulating size of array 
and use care to avoid mixed-type operations.

From-SVN: r6787
 1994-03-14 08:47:18 -05:00
Richard Kenner
6aa10371a5 (finish_{decl,struct,enum}): Call tree_int_cst_sgn. 
From-SVN: r6775
 1994-03-14 05:08:06 -05:00
Richard Kenner
7d49f92a42 (finish_decl): When preserving an initializer, ensure its type is on a 
good obstack.

From-SVN: r6742
 1994-03-11 07:21:22 -05:00
Jim Wilson
3e755d23ce (finish_decl): When saving/discarding initializers, 
don't check TREE_PERMANENT and TREE_STATIC.
(finish_decl, finish_function): Pass new argument to
permanent_allocation.

From-SVN: r6722
 1994-03-08 12:49:11 -08:00
Richard Kenner
739d15ab17 (finish_decl, finish_function): Issue warning for large objects, if 
requested.

From-SVN: r6653
 1994-02-27 15:19:57 -05:00
Richard Kenner
b8e605ab2c (store_parm_decls): Initialize some vars. 
From-SVN: r6637
 1994-02-27 10:43:17 -05:00
Doug Evans
1e50b042c4 (duplicate_decls): Merge section name into new decl. 
From-SVN: r6583
 1994-02-17 22:49:29 +00:00
Richard Kenner
11433f425c (grokdeclarator): `volatile' function warning corrected to read 
`noreturn' function warning.

From-SVN: r6457
 1994-02-01 11:21:23 -05:00
Richard Kenner
c470260b41 (grokdeclarator): Properly validate __complex__ and create the various 
kinds of complex integer types.

From-SVN: r6311
 1993-12-25 07:52:49 -05:00
Mike Stump
2c0d84d608 cp-decl.c (flag_conserve_space): New language specific flag to tell the compiler to use .common when possible. 
* cp-decl.c (flag_conserve_space): New language specific flag to
	tell the compiler to use .common when possible.  Reduces the size of
	.o files.
	* cp-decl.c (duplicate_decls): Copy DECL_COMMON from the olddecl.
	* cp-decl.c (start_decl): Set DECL_COMMON appropriately.
	* cp-decl.c (finish_decl): Use flag_conserve_space, instead of
	flag_no_common.
	* cp-decl2.c (flag_conserve_space, lang_f_options): New flag.
	* toplev.c (lang_options): New -fconserve-space flag.
	* tree.h (DECL_COMMON): New flag.
	* tree.h (tree_decl): New common_flag.
	* varasm.c (assemble_variable): Use DECL_COMMON to help determine if
	an object can be put in .common.
	* c-decl.c (start_decl): Set DECL_COMMON to 1..

From-SVN: r6244
 1993-12-16 00:15:21 +00:00
Richard Stallman
0e5eedfeb0 (finish_function): Pass new arg to expand_function_end. 
Don't call expand_end_bindings here.

From-SVN: r6140
 1993-11-23 06:19:09 +00:00
Richard Stallman
cbee980e82 (finish_enum): Undo previous change. 
From-SVN: r5997
 1993-11-04 19:39:42 +00:00
Richard Stallman
5c28da2454 (finish_enum): Always make an enum signed if it will fit. 
From-SVN: r5996
 1993-11-04 19:38:34 +00:00
Richard Stallman
708e813b0c (finish_function): If rest_of_compilation set DECL_INITIAL 
to null, leave it null.

From-SVN: r5943
 1993-10-30 08:33:30 +00:00
Richard Stallman
b4d4e33ddd (finish_decl): After preserve_initializer call, set 
TREE_PERMANENT bit in initializer.

From-SVN: r5800
 1993-10-19 03:19:18 +00:00
Richard Stallman
70efc776c8 (finish_decl): Error if block-scope static var has incomplete type. 
(complete_array_type): Correctly set MAXINDEX to one less than array size.

From-SVN: r5672
 1993-10-08 04:59:33 +00:00
Richard Stallman
20bf3fac14 (complete_array_type): Correctly set MAXINDEX to one less than array size. 
From-SVN: r5670
 1993-10-08 01:49:18 +00:00
Richard Kenner
561d994ff6 (init_decl_processing): Call init_function_format_info. 
From-SVN: r5606
 1993-10-05 15:13:36 -04:00
Richard Stallman
7e4849dad4 (init_decl_processing): Use signed_type and unsigned_type 
to set signed_wchar_type_node and unsigned_wchar_type_node.

From-SVN: r5504
 1993-09-28 02:01:48 +00:00
Richard Stallman
55b4742bf3 (flag_allow_single_precision): New variable. 
(c_decode_option): Handle -fallow-single-precision.

From-SVN: r5425
 1993-09-23 02:04:32 +00:00
Richard Stallman
ecd4cee03c (complete_array_type): Handle TREE_PURPOSE of array constructor elements. 
From-SVN: r5316
 1993-09-13 20:17:48 +00:00
Richard Stallman
75b4643788 (build_enumerator): Choose type properly for wide constants. 
(finish_enum): Always set type of the enumerators to the enum type.

From-SVN: r5271
 1993-09-07 12:26:20 +00:00
Richard Stallman
eaf2e788fd (grokdeclarator): For PARM_DECLs, only call 
c_build_type_variant is constp or volatilep is true.

From-SVN: r5263
 1993-09-05 22:35:15 +00:00
Richard Kenner
25a1019f18 (build_enumerator): Apply default conversion to constant-expression. 
From-SVN: r5258
 1993-09-03 19:02:27 -04:00
Jim Wilson
549a367ad6 (finish_decl): For static const variables, preserve 
initializers instead of discarding them.

From-SVN: r5245
 1993-09-01 15:59:32 -07:00
Richard Kenner
18192b41d2 (struct c_function): Remove unneeded enum_next_value. 
(push_c_function_context, pop_c_function_context): Don't save it.

From-SVN: r5230
 1993-08-31 06:25:38 -04:00
Richard Kenner
fd48df3e75 (get_parm_info... 
(get_parm_info, store_parm_decls): If PROMOTE_PROTOTYPE, promote all
integral types shorter than int, including short enums.

From-SVN: r5228
 1993-08-30 16:13:42 -04:00
Michael Meissner
6e026f481e Do not report -Wnested-extern errors for __FUNCTION__/__PRETTY_FUNCTION__. 
From-SVN: r5146
 1993-08-12 21:14:02 +00:00
Doug Evans
6706083e3a c-decl.c (init_decl_processing): Make long long available to | use for SIZE_TYPE and PTRDIFF_TYPE. 
* c-decl.c (init_decl_processing): Make long long available to
|       use for SIZE_TYPE and PTRDIFF_TYPE.

From-SVN: r5101
 1993-08-07 19:50:59 +00:00
Richard Stallman
f3b4fb6ec8 (finish_decl): Allow file-scope static incomplete array. 
From-SVN: r5094
 1993-08-07 08:48:29 +00:00
Richard Stallman
61df2ee2d5 (finish_struct): No pedwarn for field with enum type if size matches int. 
(grokdeclarator): No error for void type for extern or global var.

(grokdeclarator): Warn here for volatile fn returning non-void type.
(start_function): Not here.

(grokdeclarator): Don't pass on const and volatile
fron function value type to function type.

From-SVN: r5084
 1993-08-06 01:11:37 +00:00
Richard Stallman
1c5334be7d Fix typo in last change. 
From-SVN: r5036
 1993-07-29 02:33:32 +00:00
Richard Stallman
6df4a7b923 (start_function): Warn if volatile fn returns non-void. 
From-SVN: r5022
 1993-07-28 17:45:51 +00:00
Bill Cox
27d433a267 Fix print_lang_decl and print_lang_type function headers. 
From-SVN: r4988
 1993-07-26 18:09:09 +00:00
Jim Wilson
6f65afb0df (insert_block): Correct typo in comment. 
From-SVN: r4869
 1993-07-06 15:23:54 -07:00
Richard Stallman
ec820a12da (duplicate_decls): Don't warn for non-extern var decl 
following an extern one (for -Wredundant-decls).

From-SVN: r4856
 1993-07-06 06:12:49 +00:00
Richard Kenner
47df02623a (poplevel): Start new function context when writing inline function. 
From-SVN: r4755
 1993-06-26 11:21:20 -04:00
Richard Kenner
a34731a692 (init_decl_processing): When making SIZETYPE, start with name in SIZE_TYPE. 
(init_decl_processing): When making SIZETYPE, start with name in
SIZE_TYPE.  If -traditional, use a signed version of that type, if it
is unsigned.

From-SVN: r4752
 1993-06-26 11:15:29 -04:00
Richard Stallman
a419ff54d6 (c_decode_option): Handle -fdollars-in-identifiers. 
From-SVN: r4728
 1993-06-25 18:01:20 +00:00
Richard Stallman
f537a5c50f (grokdeclarator): Avoid the use of macros for ..._TYPE 
nodes in cases where a parameter's type is error_mark_node.

From-SVN: r4708
 1993-06-22 06:07:19 +00:00
Richard Stallman
eda115ddc4 (finish_decl): Don't modify DECL_INITIAL of a PARM_DECL. 
From-SVN: r4662
 1993-06-11 17:32:08 +00:00
Richard Stallman
a2469305ae (pushdecl): Copy DECL_FRAME_SIZE for inline function decls. 
From-SVN: r4639
 1993-06-05 20:32:28 +00:00
Richard Stallman
d575f110ff (finish_decl): If type is laid out, but decl is not, call layout_decl. 
From-SVN: r4572
 1993-05-26 04:22:32 +00:00
Richard Stallman
f4e5900810 (complete_array_type): Delete the code to call change_main_variant. 
From-SVN: r4446
 1993-05-14 04:36:34 +00:00
Richard Stallman
e1fe03e98f (complete_array_type): Call change_main_variant. 
(complete_array_type): Make maxindex -1 for empty constructor.

From-SVN: r4417
 1993-05-11 04:37:41 +00:00
Jim Wilson
50e658546e (grokdeclarator, ARRAY_REF case): Build array type, and 
then build the variant array type.

From-SVN: r4314
 1993-05-03 17:10:51 -07:00
Richard Kenner
32831d4b72 (pushdecl): Don't make a copy of type of error_mark_node. 
From-SVN: r4238
 1993-04-26 18:47:48 -04:00
Richard Kenner
e09d75bd97 (init_decl_processing): Last arg to __builtin_apply is size_t, not int. 
From-SVN: r4214
 1993-04-25 12:59:28 -04:00
Richard Kenner
773edaeff2 (shadow_tag_warned): Let warned have three values, so that a mere warning doesn't prevent a pedwarn. 
(shadow_tag_warned): Let warned have three values, so that a mere
warning doesn't prevent a pedwarn.  Don't skip the error call at the
end on accounted of warned.

From-SVN: r4203
 1993-04-23 19:27:20 -04:00
Richard Kenner
6a5ed5bf13 (push_parm_decl): Turn off warning when parameter shadows typedef. 
From-SVN: r4202
 1993-04-23 19:18:52 -04:00
Richard Stallman
06038f1264 (finish_struct): Promote unsigned bitfield to signed int 
if the field isn't as wide as an int.

From-SVN: r4178
 1993-04-18 03:35:35 +00:00
Richard Kenner
6b2a374b2c (pop_label_level, combine_parm_decls): Correct args in error calls. 
From-SVN: r4132
 1993-04-13 16:56:37 -04:00
Tom Wood
abe31bf86e > (grokfield): Check for statically allocated objects. 
From-SVN: r4065
 1993-04-09 23:10:58 +00:00
Richard Stallman
fbe23ee741 (finish_enum): Store layout results into variant types. 
From-SVN: r4045
 1993-04-09 00:00:06 +00:00
Richard Stallman
39ab948e9d (start_function): Inhibit missing prototype warning for `main'. 
From-SVN: r4038
 1993-04-06 22:07:51 +00:00
Per Bothner
f062da046b c-decl.c (lookup_name_current_level): Make non-static. 
From-SVN: r4020
 1993-04-04 23:59:02 -07:00
Richard Stallman
42f00318ab (store_parm_decls): Use pedwarn for "promoted arg doesn't 
match prototype" warning.

From-SVN: r3908
 1993-03-29 04:49:21 +00:00
Tom Wood
efb993178b *** empty log message *** 
From-SVN: r3843
 1993-03-23 12:53:46 +00:00
Richard Stallman
b4892310d5 (init_decl_processing): Set that var. 
(finish_incomplete_decl): New function.
(complete_array_type): Use 0 as default maxindex.

From-SVN: r3823
 1993-03-22 07:04:18 +00:00
Jim Wilson
50a9145ce3 current_function_prototype_line): New variables. 
(current_function_prototype_file,
current_function_prototype_line): New variables.
(start_function): Set them.
(store_parm_decls): Use them for error and warning messages.

From-SVN: r3782
 1993-03-18 14:01:56 -08:00
Jim Wilson
e0e2f469f6 (grokdeclarator, ARRARY_REF): If exern, then end 
temporary allocation before building type.

From-SVN: r3760
 1993-03-16 12:11:12 -08:00
Richard Stallman
1a6603daed (grokdeclarator): Error for div by 0 in array size. 
From-SVN: r3753
 1993-03-16 04:53:55 +00:00
Richard Stallman
db2e669b70 (define_label): Use current line number in error msg. 
From-SVN: r3701
 1993-03-11 08:19:03 +00:00
Richard Stallman
6d142a10c8 (store_parm_decls,combine_parm_decls): Call layout_decl for a parm declared... 
(store_parm_decls,combine_parm_decls): Call layout_decl
for a parm declared float when it is changed to double under a
traditional compilation.

From-SVN: r3652
 1993-03-05 05:43:51 +00:00
Richard Stallman
5ab10c42b3 (init_decl_processing): Create complex types. 
(grokdeclarator): Handle complex keyword.
Distinguish int-by-default from int keyword.

From-SVN: r3642
 1993-03-04 19:42:57 +00:00
Richard Stallman
75621238d0 (init_decl_processing): Call init_iterators. 
(grokdeclarator): Typo in previous change.

From-SVN: r3587
 1993-03-02 04:29:28 +00:00
Richard Stallman
519d591f03 (grokdeclarator): Handle iterator storage class. 
(finish_decl): For iterator, require initial value, make a save_expr.

From-SVN: r3579
 1993-03-02 02:03:56 +00:00
Richard Stallman
89d7540d7b (pushdecl): Nested fn decl gets DECL_CONTEXT iff not extern. 
(grokdeclarator): Make `long long' work even with
-pedantic, despite the warning.

(declare_parm_level): Unconditionally store 1.
(pushdecl): Criterion for no warning is, next level up
is a parm level.

From-SVN: r3555
 1993-02-27 19:08:53 +00:00
Richard Stallman
36e6fa6962 (c_decode_option): Handle -Wmissing-braces. 
From-SVN: r3471
 1993-02-13 09:19:04 +00:00
Richard Stallman
1f7586c124 (duplicate_decls): Silently accept harmless mismatch 
in type of 1st arg of builtin function.

From-SVN: r3455
 1993-02-10 08:30:25 +00:00
Richard Stallman
e681c5a107 Add some braces for clarity. 
From-SVN: r3414
 1993-02-02 23:35:04 +00:00
Richard Stallman
030f365a0d (pushdecl): DECL_EXTERNAL implies TREE_PUBLIC, so test just the latter. 
From-SVN: r3412
 1993-02-02 22:54:34 +00:00
Richard Stallman
90374cc2ff (finish_decl, grokdeclarator, finish_struct): Report overflows in storage sizes. 
(finish_decl, grokdeclarator, finish_struct): Report
overflows in storage sizes.
(build_enumerator): Report overflows in enumerators.

From-SVN: r3402
 1993-02-02 04:38:30 +00:00
Niklas Hallqvist
5d63b07f42 * c-decl.c (c_build_type_variant): Moved to c-common.c. 
From-SVN: r3389
 1993-01-30 06:06:30 +00:00
Richard Kenner
c81fe25de9 (init_decl_processing): Make the arrays 200 long instead of 10 to 
leave more room for most names.

From-SVN: r3369
 1993-01-27 19:21:30 -05:00
Richard Stallman
fba9adc6d5 (init_decl_processing): Use 10 as size of ..._array_type_node. 
From-SVN: r3345
 1993-01-26 06:51:31 +00:00
Jim Wilson
e5b42a8ce4 (language_string): Delete from here. 
From-SVN: r3328
 1993-01-25 11:48:25 -08:00
Jeff Law
f3c2c11198 c-decl.c (finish_struct): Disable "structure/union defined inside parms" if compiling with -traditional. 
* c-decl.c (finish_struct): Disable "structure/union defined inside
	parms" if compiling with -traditional.

From-SVN: r3327
 1993-01-25 11:53:25 -07:00
Richard Stallman
7d9795e552 (lookup_label): Return 0 if not within a function. 
From-SVN: r3324
 1993-01-25 06:36:24 +00:00
Brendan Kehoe
a2468e45b4 c-decl.c (c_decode_option): Set WARN_UNINITIALIZED to 2 with -Wall... 
* c-decl.c (c_decode_option): Set WARN_UNINITIALIZED to 2 with
        -Wall, being careful to preserve it if it's already set.
        * cp-decl2.c (lang_decode_option): Likewise.
        * toplev.c (main): Warn about using -Wuninitialized without -O.

From-SVN: r3250
 1993-01-14 19:35:00 -05:00
Richard Stallman
1f53ee05f8 (init_decl_processing): Declare ffs as builtin. 
From-SVN: r3201
 1993-01-12 08:17:48 +00:00
Paul Eggert
13d39dbc99 # Fix misspellings in comments. 
From-SVN: r3179
 1993-01-10 19:16:01 +00:00
Richard Stallman
58811315a1 (init_decl_processing): Use unsigned_intQI_type_node, 
not unsigned_char_..., as index type for ..._array_type_node.

(pushdecl): Avoid multiple extern decl mismatch warnings
when previous decl is built-in.

From-SVN: r3167
 1993-01-09 09:09:53 +00:00
Jim Wilson
eaa81144e0 (start_decl): Correct order of parameter declarations. 
From-SVN: r3148
 1993-01-07 14:31:22 -08:00
Jim Wilson
feaf9c711c (pushdecl): Check TREE_PUBLIC in addition to 
DECL_EXTERNAL decls when looking for duplicate external declarations.

From-SVN: r3013
 1992-12-31 12:44:20 -08:00
Richard Stallman
b3fc0c9876 (store_parm_decls): Use TYPE_MAIN_VARIANT to compare types. 
From-SVN: r2903
 1992-12-22 22:56:39 +00:00
Richard Kenner
fa7d8b922c (start_function): Use TYPE_MAIN_VARIANT when comparing return type 
with previous prototype declaration.

(init_decl_processing): Don't use hardwired sizes for the modes when
making int{Q,H,S,D}I_type_mode and the unsigned versions of them; the
actual size depends on BITS_PER_UNIT.

From-SVN: r2836
 1992-12-04 19:18:55 -05:00
Richard Stallman
32436219b6 (duplicate_decls): For builtins, create new function 
type instead of trying to modify old one.

(c_decode_option): Decode -Wreturn-type.

From-SVN: r2794
 1992-11-25 17:33:21 +00:00
Richard Stallman
4135e766db (pushdecl): Don't inherit DECL_INLINE when redeclaring the current function. 
From-SVN: r2773
 1992-11-22 21:55:39 +00:00
Richard Stallman
57916f6118 (c_decode_option): Decode -Wreturn-type. 
From-SVN: r2772
 1992-11-22 21:22:32 +00:00
Richard Stallman
14f3e88633 (finish_decl): Don't clear DECL_INITIAL in inline fn decls. 
From-SVN: r2716
 1992-11-08 02:48:04 +00:00
Richard Stallman
b0e919dea6 (pushdecl): Allow redeclaring builtin as any sort of static. 
From-SVN: r2639
 1992-10-28 21:39:12 +00:00
Richard Stallman
7a0347fff3 (shadow_tag_warned): Use pedwarn for useless keyword. 
(pushdecl): Internally generated vars can be
detected with DECL_SOURCE_LINE of zero, not DECL_IGNORED_P.

(start_enum): Push obstacks, switch to permanent if global.
(finish_enum): Pop obstacks.
(store_parm_decls): When clearing ->names, clear out the values
from the identifiers, restore shadowed values, and clear ->shadowed.

(grokdeclarator): Don't warn of const or volatile function
in a system header file.
(start_struct): Push the obstacks.
Switch to permanent if at top level.
(finish_struct): Pop them.

(store_parm_decls): If we have (erroneously) a prototype
and old-style parm decls, throw away the old-style parm decls.
(finish_decl): Do the pop_obstacks sooner, when it's
time to start allocating in the ambient context's obstack.
Don't call permanent_allocation unless got back to permanent obstack.

(explicit_flag_signed_bitfields): New variable.
(c_decode_option): Set that for -f[un]signed-bitfields.
(grokdeclarator): If that's set, and -fsigned-bitfields,
disregard -traditional when handling bitfield signedness.

From-SVN: r2332
 1992-10-06 00:23:17 +00:00
Jim Wilson
c47851ddce (grokparms): Copy parm list if it isn't permanent, 
instead of copying it if temporary allocation has been turned off.

From-SVN: r2131
 1992-09-15 18:07:05 -07:00
Jim Wilson
fd0b8fce4d (print_lang_identifier): Print value of limbo field. 
(pushdecl): Check an extern decl against both previous global and
previous limbo declarations.  For global declarations, clear limbo
value field.  For block level extern declarations, set limbo field
if zero.
(grokdeclarator): If this is a block level extern, then allocate
it on the permanent obstack, not the temporary obstack.

From-SVN: r2128
 1992-09-15 17:54:45 -07:00
Richard Stallman
d847e6a7b5 (duplicate_decls): For file-scope redefinitions, 
error message distinguishes previous definitions from mere decls.

From-SVN: r2108
 1992-09-11 23:22:07 +00:00
Richard Stallman
2d7243898e (finish_struct): Don't assume that a target integer 
fits in a HOST_WIDE_INT when checking bit-field widths.

From-SVN: r2105
 1992-09-11 08:52:38 +00:00
Richard Stallman
850cba2976 (duplicate_decls): Set DECL_INLINE in newdecl so it is copied into olddecl. 
Don't set DECL_EXTERNAL in olddecl.
Preserve DECL_UID of olddecl.

From-SVN: r2074
 1992-09-07 06:57:50 +00:00
Richard Stallman
023de2924d (grokparms): Copy arg type list to savable obstack if nec. 
From-SVN: r2071
 1992-09-07 06:08:44 +00:00
Richard Stallman
968e5643fc (current_block): Function deleted. 
(set_block):  New function.
(poplevel): If using a previously created block,
don't insert it into the parent level.

From-SVN: r2015
 1992-09-01 20:30:57 +00:00
Richard Stallman
4ecc65ac4e (c_decode_option): -fnotraditional really undoes -ftraditional. 
(c_decode_option): -fnotraditional really undoes
-ftraditional.  Handle -fno-traditional also.

From-SVN: r2009
 1992-08-31 21:29:49 +00:00
Richard Stallman
6a286015a1 (poplevel): Call `remember_end_note' for each newly created BLOCK node. 
From-SVN: r1989
 1992-08-29 03:19:01 +00:00
James Van Artsdalen
96a1b3afd4 (init_decl_processing): Add sin and cos as built-in functions. 
From-SVN: r1976
 1992-08-28 01:20:34 +00:00
Richard Stallman
5fe5c2100b (init_decl_processing): Fix type of __builtin_constant_p. 
From-SVN: r1970
 1992-08-27 03:26:06 +00:00
Richard Stallman
3bf40d1882 (poplevel): Store into BLOCK iff it is non-null. 
(current_block): New function.
(struct binding_level): New field this_block.
(poplevel): Use this_block if nonzero, rather than making new BLOCK.
(insert_block, delete_block): New functions.

From-SVN: r1958
 1992-08-26 06:03:24 +00:00
Richard Stallman
0e01e0a2bc (grokdeclarator): Remove duplicate diagnostic for 
initialized parameters; start_decl already does this.

From-SVN: r1850
 1992-08-14 23:18:12 +00:00
Torbjorn Granlund
858a47b165 Fix spelling errors in comments. 
From-SVN: r1825
 1992-08-14 11:33:04 +00:00
Richard Stallman
70038ec981 Fix typo in previous change. 
From-SVN: r1823
 1992-08-14 08:34:32 +00:00
Richard Stallman
a7f64d523d (finish_decl): Avoid cascading messages for tentative 
definitions with incomplete types.

From-SVN: r1821
 1992-08-14 08:09:22 +00:00
Richard Stallman
42dfa47fbd (finish_decl): Don't do expand_decl_init for FUNCTION_DECL. 
(finish_struct):  If bit field is of an unsigned
type that promotes to int, promote it unsigned if traditional
or if it is the same size as int.
(start_function):  Ditto for function return value.
(finish_function): Test only can_reach_end for the warning
about reaching the end of a non-void function.
(poplevel): If apparently nested inline function has
DECL_ABSTRACT_ORIGIN, don't output it; propagate TREE_ADDRESSABLE.
(pushdecl): When copying inline details into an extern decl,
copy DECL_RESULT, TREE_ASM_WRITTEN.  Set DECL_ABSTRACT_ORIGIN.

From-SVN: r1781
 1992-08-07 04:06:43 +00:00
Richard Kenner
530fb43c7b (init_decl_processing): __builtin_return_address, 
__builtin_frame_address, and __builtin_saveregs all return void *.

From-SVN: r1733
 1992-07-31 08:15:55 -04:00
Richard Stallman
27f427f888 (duplicate_decls): Handle warn_redundant_decls here. 
But don't warn if function definition follows a declaration.
(pushdecl): Don't handle it here.
(grokparms): Don't warn about non-prototype decl in system header.

From-SVN: r1726
 1992-07-31 06:14:04 +00:00
Richard Stallman
fc542d3c82 (duplicate_decls): Copy old RTL *before* make_var_volatile. 
(pushdecl): Never reuse global fcn decl in place of
local extern; just copy some info from it.

From-SVN: r1699
 1992-07-28 02:20:22 +00:00
Richard Stallman
9282f2f99b (shadow_tag_warned): New function. 
From-SVN: r1684
 1992-07-25 08:06:54 +00:00
Richard Stallman
5fe86b8b83 (duplicate_decls): Use TYPE_MAIN_VARIANT even for compares with void_type_node. 
(grokdeclarator, get_parm_info, store_parm_decls): Likewise.

From-SVN: r1683
 1992-07-24 23:52:30 +00:00
Richard Stallman
24bc4c7f4e (duplicate_decls, grokdeclarator, finish_struct): 
Use C_PROMOTING_INTEGER_TYPE_P to decide whether a type promotes.
(start_function): Likewise.

From-SVN: r1666
 1992-07-23 06:05:54 +00:00
Richard Stallman
8d7bbe5f87 (finish_struct): Handle nested struct redefinitions. 
From-SVN: r1593
 1992-07-15 18:39:52 +00:00
Richard Stallman
90d56da8ee (duplicate_decls, pushdecl, grokdeclarator): 
(store_parm_decls, combine_parm_decls, finish_function):
Use TYPE_MAIN_VARIANT when comparing against specific non-void types.

From-SVN: r1590
 1992-07-15 18:34:18 +00:00
Richard Stallman
0d5280589c (finish_function): Fix braino validating ret type of main. 
From-SVN: r1583
 1992-07-14 00:57:11 +00:00
Richard Stallman
1394aabdaa Renamed TREE_INLINE... 
Renamed TREE_INLINE, TREE_NONLOCAL, TREE_REGDECL, TREE_EXTERNAL
to DECL_INLINE, DECL_NONLOCAL, DECL_REGISTER, DECL_EXTERNAL.

From-SVN: r1569
 1992-07-12 02:56:45 +00:00
Richard Stallman
874a7be13c (build_enumerator): Use STRIP_TYPE_NOPS. 
From-SVN: r1550
 1992-07-10 01:50:35 +00:00
Richard Stallman
cd7a1451a9 (build_enumerator): Fix error in last change. 
From-SVN: r1538
 1992-07-09 06:11:19 +00:00
Richard Stallman
07c5ab5508 (finish_struct, build_enumerator): Use STRIP_NOPS. 
From-SVN: r1535
 1992-07-08 23:31:23 +00:00
Richard Kenner
fa142928c5 (grokdeclarator): Strip all NOP_EXPRs from SIZE. 
From-SVN: r1523
 1992-07-08 11:42:33 -04:00
Richard Stallman
592252adb8 (duplicate_decls): Let char *foo () match void *foo () 
only if one of them came from a system header file.

From-SVN: r1495
 1992-07-07 02:11:08 +00:00
Richard Stallman
e2f6a3cfee (duplicate_decls): Merge DECL_IN_SYSTEM_HEADER between duplicate decls. 
From-SVN: r1492
 1992-07-07 01:47:54 +00:00
Richard Stallman
8e077183b4 (finish_function): If return type of main' is not int', 
warn instead of doing DEFAULT_MAIN_RETURN.

From-SVN: r1486
 1992-07-07 01:09:25 +00:00
Richard Kenner
8d9bfdc59d Changes to support execution on 64-bit machines. 
From-SVN: r1484
 1992-07-06 18:35:53 -04:00
Richard Stallman
47429a02bb (grokdeclarator): Make `long long long' an error, not a warning. 
(grokdeclarator):  Make `long long long' an error, not a
warning.  Make duplicate qualifiers do pedwarn, not warning.

From-SVN: r1453
 1992-07-05 22:22:43 +00:00
Richard Stallman
1600ec6700 (pushdecl): Always create a new (variant) ..._TYPE node 
for each new TYPE_DECL node created.

From-SVN: r1451
 1992-07-05 21:55:50 +00:00
Richard Stallman
960a2eb1d1 (duplicate_decls): Don't warn about disagreement in `inline' except when... 
(duplicate_decls): Don't warn about disagreement in `inline'
except when non-inline fn is made inline after a call or definition.
(finish_function): Set BLOCK_SUPERCONTEXT of outer block.

From-SVN: r1449
 1992-07-05 21:12:43 +00:00
Richard Stallman
c9c30903ff (named_labels): Change linkage to static. 
From-SVN: r1405
 1992-07-03 20:23:56 +00:00
Richard Stallman
ac4f24e7d9 Added declarations for mode-related internal type nodes. 
(init_decl_processing):  Initialize the new type nodes.

From-SVN: r1398
 1992-07-03 06:41:45 +00:00
Richard Stallman
ee534ebfe9 (grokdeclarator): Don't mark file-scope register variables as TREE_PUBLIC. 
From-SVN: r1379
 1992-07-01 21:40:06 +00:00
Richard Stallman
4c41bbfa76 (ALLOCA_FLAGS, ALLOCA_FINISH, AS): Deleted. 
(INSTALL): Deleted.
(duplicate_decls): If newdecl for builtin function
has same return mode as the builtin, keep the builtin
but use newdecl's return type.

From-SVN: r1366
 1992-07-01 02:20:59 +00:00
Richard Stallman
8fcd361eac (lookup_label): Call label_rtx. 
From-SVN: r1362
 1992-07-01 00:58:07 +00:00
Richard Stallman
664b4b1e04 (duplicate_decls): If have char *foo () and void *foo (...), 
make just a pedwarn.  Add locals oldtype, newtype.

Not that previous log entry was a mistake.

From-SVN: r1333
 1992-06-29 04:54:53 +00:00
Richard Stallman
a4219ac740 (initializer_constant_valid_p): Allow CONVERT_EXPR if its operand is ok. 
(build_c_cast): For cast to union, make a CONSTRUCTOR.

From-SVN: r1331
 1992-06-29 04:26:19 +00:00
Richard Stallman
6b19af32d6 (builtin_function): Set C_DECL_ANTICIPATED for user-visible names. 
From-SVN: r1285
 1992-06-25 10:53:19 +00:00
Jim Wilson
a4faa7cc6e (store_parm_decls): Change type of void parameter to error_mark_node. 
From-SVN: r1246
 1992-06-23 16:15:52 -07:00
Richard Stallman
4d06f14570 (duplicate_decls): If an old decl becomes volatile, fix the DECL_RTL. 
From-SVN: r1230
 1992-06-22 01:35:52 +00:00
Richard Stallman
52b6a22f22 (duplicate_decls): 
If redeclaring builtin function, use new declaration's types.

From-SVN: r1228
 1992-06-21 21:18:59 +00:00
Richard Stallman
e841f997bc (duplicate_decls): Never warn if redeclaring a predeclared function. 
(duplicate_decls): Never warn if redeclaring
a predeclared function.  Use the new declaration's types
but keep any predeclared volatile flag.

From-SVN: r1227
 1992-06-21 21:15:34 +00:00
Richard Stallman
e38e5ba82f entered into RCS 
From-SVN: r1159
 1992-06-04 21:30:48 +00:00
Richard Stallman
f0a45d37ea *** empty log message *** 
From-SVN: r1124
 1992-05-29 20:12:30 +00:00
Richard Stallman
1ce634c39f *** empty log message *** 
From-SVN: r1078
 1992-05-25 03:57:15 +00:00
Richard Kenner
101777b6cb *** empty log message *** 
From-SVN: r1059
 1992-05-22 18:08:21 -04:00
Richard Kenner
4803a34aa2 *** empty log message *** 
From-SVN: r1057
 1992-05-22 17:22:42 -04:00
Richard Stallman
b032c74c6f *** empty log message *** 
From-SVN: r1053
 1992-05-22 20:41:45 +00:00
Richard Stallman
7da551a2e8 *** empty log message *** 
From-SVN: r1052
 1992-05-22 20:33:20 +00:00
Richard Stallman
2bae939e78 *** empty log message *** 
From-SVN: r1050
 1992-05-22 19:11:09 +00:00
Richard Stallman
93e3ba4f76 *** empty log message *** 
From-SVN: r1006
 1992-05-18 05:09:24 +00:00
Richard Stallman
64309441e0 *** empty log message *** 
From-SVN: r1001
 1992-05-17 19:29:11 +00:00
Richard Stallman
8eebb25825 *** empty log message *** 
From-SVN: r983
 1992-05-15 02:18:01 +00:00
Richard Stallman
a8031c4edc *** empty log message *** 
From-SVN: r944
 1992-05-09 06:40:01 +00:00
Richard Stallman
9a509bfef1 *** empty log message *** 
From-SVN: r880
 1992-05-04 03:37:06 +00:00
Tom Wood
9c4614c3f8 *** empty log message *** 
From-SVN: r862
 1992-05-01 01:51:23 +00:00
Richard Stallman
9e3c9e1bf6 *** empty log message *** 
From-SVN: r854
 1992-04-28 23:51:24 +00:00
Richard Stallman
27301b30a8 *** empty log message *** 
From-SVN: r777
 1992-04-18 17:24:48 +00:00
Richard Kenner
fc3ffe8309 *** empty log message *** 
From-SVN: r754
 1992-04-16 22:05:56 -04:00
Tom Wood
77f934bbbf *** empty log message *** 
From-SVN: r732
 1992-04-13 10:58:19 +00:00
Michael Meissner
ec2343c432 *** empty log message *** 
From-SVN: r679
 1992-04-04 08:50:38 +00:00
Richard Stallman
929f36717e *** empty log message *** 
From-SVN: r572
 1992-03-23 02:07:53 +00:00
Richard Stallman
c138f3280d *** empty log message *** 
From-SVN: r423
 1992-03-08 22:08:20 +00:00
Richard Stallman
51e2940139 Initial revision 
From-SVN: r319
 1992-02-13 22:21:26 +00:00