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1035 Commits

Author SHA1 Message Date
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