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Warning fixes:

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* Makefile.in (c-lang.o): Depend on output.h.
        * c-lang.c: Include output.h.
        * sparc.c (sparc_builtin_saveregs): Remove unused variable `fntype'.
        * except.c (expand_builtin_eh_stub): Likewise for variable `jump_to'.
        * genrecog.c (write_subroutine): When writing insn-recog.c, mark
        variables `insn', `pnum_clobbers', `x[0 .. max_depth]' and `tem'
        with ATTRIBUTE_UNUSED.
        * regmove.c (copy_src_to_dest): Make function static to match its
        prototype.
        * reload1.c Include hard-reg-set.h before rtl.h to get macro
        HARD_CONST.  Include machmode.h before hard-reg-set.h.
        * rtl.h: Prototype `retry_global_alloc' and wrap with macro
        HARD_CONST to protect usage of typedef HARD_REG_SET.
        * tree.c: Prototype `_obstack_allocated_p'.
        * varasm.c: Wrap prototype of `asm_output_aligned_bss' in macro
        BSS_SECTION_ASM_OP.

From-SVN: r20556
This commit is contained in:
Kaveh R. Ghazi 1998-06-18 06:46:35 +00:00 committed by Kaveh Ghazi
parent 264a8100d1
commit cab634f2e9
11 changed files with 48 additions and 10 deletions
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28
gcc/ChangeLog
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@ -1,3 +1,31 @@
Thu Jun 18 09:36:50 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (c-lang.o): Depend on output.h.
* c-lang.c: Include output.h.
* sparc.c (sparc_builtin_saveregs): Remove unused variable `fntype'.
* except.c (expand_builtin_eh_stub): Likewise for variable `jump_to'.
* genrecog.c (write_subroutine): When writing insn-recog.c, mark
variables `insn', `pnum_clobbers', `x[0 .. max_depth]' and `tem'
with ATTRIBUTE_UNUSED.
* regmove.c (copy_src_to_dest): Make function static to match its
prototype.
* reload1.c Include hard-reg-set.h before rtl.h to get macro
HARD_CONST. Include machmode.h before hard-reg-set.h.
* rtl.h: Prototype `retry_global_alloc' and wrap with macro
HARD_CONST to protect usage of typedef HARD_REG_SET.
* tree.c: Prototype `_obstack_allocated_p'.
* varasm.c: Wrap prototype of `asm_output_aligned_bss' in macro
BSS_SECTION_ASM_OP.
Thu Jun 18 09:20:47 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* pa.c: Include system.h and toplev.h. Remove redundant code.

3
gcc/Makefile.in
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@ -1262,7 +1262,8 @@ c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h flags.h \
output.h toplev.h
c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h \
output.h expr.h insn-codes.h $(RTL_H) toplev.h
c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h toplev.h
c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h toplev.h \
output.h
c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h c-tree.h \
$(srcdir)/c-parse.h input.h flags.h $(srcdir)/c-gperf.h c-pragma.h \
toplev.h output.h

1
gcc/c-lang.c
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@ -26,6 +26,7 @@ Boston, MA 02111-1307, USA. */
#include "c-tree.h"
#include "c-lex.h"
#include "toplev.h"
#include "output.h"
/* Each of the functions defined here
is an alternative to a function in objc-actions.c. */

1
gcc/config/sparc/sparc.c
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@ -4669,7 +4669,6 @@ rtx
sparc_builtin_saveregs (arglist)
tree arglist;
{
tree fntype = TREE_TYPE (current_function_decl);
int first_reg = current_function_args_info.words;
rtx address;
int regno;

2
gcc/except.c
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@ -2446,7 +2446,7 @@ expand_builtin_eh_stub ()
rtx stub_start = gen_label_rtx ();
rtx after_stub = gen_label_rtx ();
rtx handler, offset;
rtx jump_to, temp;
rtx temp;
emit_jump (after_stub);
emit_label (stub_start);

10
gcc/genrecog.c
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@ -1003,19 +1003,19 @@ write_subroutine (tree, type)
printf (", pnum_clobbers");
printf (")\n");
printf (" register rtx x0;\n rtx insn;\n");
printf (" register rtx x0;\n rtx insn ATTRIBUTE_UNUSED;\n");
if (type == RECOG)
printf (" int *pnum_clobbers;\n");
printf (" int *pnum_clobbers ATTRIBUTE_UNUSED;\n");
printf ("{\n");
printf (" register rtx *ro = &recog_operand[0];\n");
printf (" register rtx ");
for (i = 1; i < max_depth; i++)
printf ("x%d, ", i);
printf ("x%d ATTRIBUTE_UNUSED, ", i);
printf ("x%d;\n", max_depth);
printf (" %s tem;\n", type == SPLIT ? "rtx" : "int");
printf ("x%d ATTRIBUTE_UNUSED;\n", max_depth);
printf (" %s tem ATTRIBUTE_UNUSED;\n", type == SPLIT ? "rtx" : "int");
write_tree (tree, "", NULL_PTR, 1, type);
printf (" ret0: return %d;\n}\n\n", type == SPLIT ? 0 : -1);
}

2
gcc/regmove.c
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@ -535,7 +535,7 @@ optimize_reg_copy_3 (insn, dest, src)
/* If we were not able to update the users of src to use dest directly, try
instead moving the value to dest directly before the operation. */
void
static void
copy_src_to_dest (insn, src, dest, loop_depth)
rtx insn;
rtx src;

4
gcc/reload1.c
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@ -21,6 +21,9 @@ Boston, MA 02111-1307, USA. */
#include "config.h"
#include "system.h"
#include "machmode.h"
#include "hard-reg-set.h"
#include "rtl.h"
#include "obstack.h"
#include "insn-config.h"
@ -29,7 +32,6 @@ Boston, MA 02111-1307, USA. */
#include "flags.h"
#include "expr.h"
#include "regs.h"
#include "hard-reg-set.h"
#include "reload.h"
#include "recog.h"
#include "basic-block.h"

3
gcc/rtl.h
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@ -1422,6 +1422,9 @@ extern void mark_elimination PROTO ((int, int));
extern int global_alloc PROTO ((FILE *));
extern void dump_global_regs PROTO ((FILE *));
#endif
#ifdef HARD_CONST
extern void retry_global_alloc PROTO ((int, HARD_REG_SET));
#endif
/* In regclass.c */
extern int reg_classes_intersect_p PROTO ((enum reg_class, enum reg_class));

2
gcc/tree.c
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@ -50,6 +50,8 @@ Boston, MA 02111-1307, USA. */
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
/* obstack.[ch] explicitly declined to prototype this. */
extern int _obstack_allocated_p PROTO ((struct obstack *h, GENERIC_PTR obj));
/* Tree nodes of permanent duration are allocated in this obstack.
They are the identifier nodes, and everything outside of

2
gcc/varasm.c
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@ -164,9 +164,11 @@ static void output_constructor PROTO((tree, int));
#ifdef ASM_OUTPUT_BSS
static void asm_output_bss PROTO((FILE *, tree, char *, int, int));
#endif
#ifdef BSS_SECTION_ASM_OP
#ifdef ASM_OUTPUT_ALIGNED_BSS
static void asm_output_aligned_bss PROTO((FILE *, tree, char *, int, int));
#endif
#endif /* BSS_SECTION_ASM_OP */
static enum in_section { no_section, in_text, in_data, in_named
#ifdef BSS_SECTION_ASM_OP